Jan Breuer
2018-07-14 007889b4128e8656c55ba31404a698e98719c262
libscpi/test/test_parser.c
@@ -1,6 +1,29 @@
/*
 * File:   test_parser.c
 * Author: Jan Breuer
/*-
 * BSD 2-Clause License
 *
 * Copyright (c) 2012-2018, Jan Breuer
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#include <stdio.h>
@@ -8,6 +31,7 @@
#include "CUnit/Basic.h"
#include "scpi/scpi.h"
#include "../src/fifo_private.h"
/*
 * CUnit Test Suite
@@ -44,6 +68,17 @@
    return SCPI_RES_OK;
}
static double test_sample_received = NAN;
static scpi_result_t SCPI_Sample(scpi_t * context) {
    const char * val;
    size_t len;
    if (!SCPI_ParamArbitraryBlock(context, &val, &len, TRUE)) return SCPI_RES_ERR;
    if (len != sizeof(test_sample_received)) return SCPI_RES_ERR;
    memcpy(&test_sample_received, val, sizeof(test_sample_received));
    return SCPI_RES_OK;
}
static const scpi_command_t scpi_commands[] = {
    /* IEEE Mandated Commands (SCPI std V1999.0 4.1.1) */
    { .pattern = "*CLS", .callback = SCPI_CoreCls,},
@@ -66,8 +101,14 @@
    { .pattern = "SYSTem:VERSion?", .callback = SCPI_SystemVersionQ,},
    { .pattern = "STATus:QUEStionable[:EVENt]?", .callback = SCPI_StatusQuestionableEventQ,},
    { .pattern = "STATus:QUEStionable:CONDition?", .callback = SCPI_StatusQuestionableConditionQ,},
    { .pattern = "STATus:QUEStionable:ENABle", .callback = SCPI_StatusQuestionableEnable,},
    { .pattern = "STATus:QUEStionable:ENABle?", .callback = SCPI_StatusQuestionableEnableQ,},
    {.pattern = "STATus:OPERation[:EVENt]?", .callback = SCPI_StatusOperationEventQ, },
    {.pattern = "STATus:OPERation:CONDition?", .callback = SCPI_StatusOperationConditionQ, },
    {.pattern = "STATus:OPERation:ENABle", .callback = SCPI_StatusOperationEnable, },
    {.pattern = "STATus:OPERation:ENABle?", .callback = SCPI_StatusOperationEnableQ, },
    { .pattern = "STATus:PRESet", .callback = SCPI_StatusPreset,},
@@ -79,6 +120,7 @@
    { .pattern = "STUB", .callback = SCPI_Stub,},
    { .pattern = "STUB?", .callback = SCPI_StubQ,},
    { .pattern = "SAMple", .callback = SCPI_Sample,},
    SCPI_CMD_LIST_END
};
@@ -170,25 +212,24 @@
#define SCPI_INPUT_BUFFER_LENGTH 256
static char scpi_input_buffer[SCPI_INPUT_BUFFER_LENGTH];
static scpi_reg_val_t scpi_regs[SCPI_REG_COUNT];
#define SCPI_ERROR_QUEUE_SIZE 4
static scpi_error_t scpi_error_queue_data[SCPI_ERROR_QUEUE_SIZE];
scpi_t scpi_context = {
    .cmdlist = scpi_commands,
    .buffer =
    {
        .length = SCPI_INPUT_BUFFER_LENGTH,
        .data = scpi_input_buffer,
    },
    .interface = &scpi_interface,
    .registers = scpi_regs,
    .units = scpi_units_def,
    .idn =
    {"MA", "IN", NULL, "VER"},
};
#define SCPI_ERROR_INFO_HEAP_SIZE 16
static char error_info_heap[SCPI_ERROR_INFO_HEAP_SIZE];
static int init_suite(void) {
    SCPI_Init(&scpi_context);
    SCPI_Init(&scpi_context,
            scpi_commands,
            &scpi_interface,
            scpi_units_def,
            "MA", "IN", NULL, "VER",
            scpi_input_buffer, SCPI_INPUT_BUFFER_LENGTH,
            scpi_error_queue_data, SCPI_ERROR_QUEUE_SIZE);
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE
    SCPI_InitHeap(&scpi_context,
            error_info_heap, SCPI_ERROR_INFO_HEAP_SIZE);
#endif
    return 0;
}
@@ -270,14 +311,64 @@
    // TODO: SCPI_ERROR_INVALID_SEPARATOR
    // TODO: SCPI_ERROR_INVALID_SUFFIX
    // TODO: SCPI_ERROR_SUFFIX_NOT_ALLOWED
    // TODO: SCPI_ERROR_EXECUTION_ERROR
    // TODO: SCPI_ERROR_ILLEGAL_PARAMETER_VALUE
    /* TODO: SCPI_ERROR_INVALID_SEPARATOR
     * TODO: SCPI_ERROR_INVALID_SUFFIX
     * TODO: SCPI_ERROR_SUFFIX_NOT_ALLOWED
     * TODO: SCPI_ERROR_EXECUTION_ERROR
     * TODO: SCPI_ERROR_ILLEGAL_PARAMETER_VALUE
     */
    output_buffer_clear();
    error_buffer_clear();
}
static void testErrorHandlingDeviceDependent(void) {
#define TEST_CMDERR(output) {\
    SCPI_Input(&scpi_context, "SYST:ERR:NEXT?\r\n", strlen("SYST:ERR:NEXT?\r\n"));\
    CU_ASSERT_STRING_EQUAL(output, output_buffer);\
    output_buffer_clear();\
}
    output_buffer_clear();
    error_buffer_clear();
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, "Test1", 0);
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, NULL, 0);
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, NULL, 0);
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, "Test4", 0);
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, "Test5", 0);
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
    TEST_CMDERR("-101,\"Invalid character;Test1\"\r\n");
#else /* USE_DEVICE_DEPENDENT_ERROR_INFORMATION */
    TEST_CMDERR("-101,\"Invalid character\"\r\n");
#endif /* USE_DEVICE_DEPENDENT_ERROR_INFORMATION */
    TEST_CMDERR("-101,\"Invalid character\"\r\n");
    TEST_CMDERR("-101,\"Invalid character\"\r\n");
    TEST_CMDERR("-350,\"Queue overflow\"\r\n");
    TEST_CMDERR("0,\"No error\"\r\n");
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, "Test6", 0);
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, "Test7", 0);
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, "Test8", 0);
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, "Test9", 0);
    SCPI_ErrorPushEx(&scpi_context, SCPI_ERROR_INVALID_CHARACTER, "Test10", 0);
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
    TEST_CMDERR("-101,\"Invalid character;Test6\"\r\n");
    TEST_CMDERR("-101,\"Invalid character;Test7\"\r\n");
#if USE_MEMORY_ALLOCATION_FREE
    TEST_CMDERR("-101,\"Invalid character;Test8\"\r\n");
#else /* USE_MEMORY_ALLOCATION_FREE */
    TEST_CMDERR("-101,\"Invalid character\"\r\n");
#endif /* USE_MEMORY_ALLOCATION_FREE */
#else /* USE_DEVICE_DEPENDENT_ERROR_INFORMATION */
    TEST_CMDERR("-101,\"Invalid character\"\r\n");
    TEST_CMDERR("-101,\"Invalid character\"\r\n");
    TEST_CMDERR("-101,\"Invalid character\"\r\n");
#endif /* USE_DEVICE_DEPENDENT_ERROR_INFORMATION */
    TEST_CMDERR("-350,\"Queue overflow\"\r\n");
    TEST_CMDERR("0,\"No error\"\r\n");
}
static void testIEEE4882(void) {
@@ -288,7 +379,7 @@
}
#define TEST_IEEE4882_REG(reg, expected) {                                     \
    CU_ASSERT_EQUAL(SCPI_RegGet(&scpi_context, reg), expected);                \
    CU_ASSERT_EQUAL(SCPI_RegGet(&scpi_context, (scpi_reg_name_t)(reg)), expected);\
}
@@ -322,10 +413,27 @@
    TEST_IEEE4882("*ESR?\r\n", "0\r\n");
    TEST_IEEE4882("SYST:ERR:COUNT?\r\n", "1\r\n");
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
    TEST_IEEE4882("SYST:ERR:NEXT?\r\n", "-113,\"Undefined header;ABCD\"\r\n");
#else /* USE_DEVICE_DEPENDENT_ERROR_INFORMATION */
    TEST_IEEE4882("SYST:ERR:NEXT?\r\n", "-113,\"Undefined header\"\r\n");
#endif /* USE_DEVICE_DEPENDENT_ERROR_INFORMATION */
    TEST_IEEE4882("SYST:ERR:NEXT?\r\n", "0,\"No error\"\r\n");
    TEST_IEEE4882("*STB?\r\n", "0\r\n"); /* Error queue is now empty */
    scpi_context.interface->control = NULL;
    srq_val = 0;
    TEST_IEEE4882("ABCD\r\n", ""); /* "Undefined header" cause command error */
    CU_ASSERT_EQUAL(srq_val, 0); /* no control callback */
    TEST_IEEE4882("*STB?\r\n", "100\r\n"); /* Event status register + Service request */
    TEST_IEEE4882("*ESR?\r\n", "32\r\n"); /* Command error */
#if USE_DEVICE_DEPENDENT_ERROR_INFORMATION
    TEST_IEEE4882("SYST:ERR:NEXT?\r\n", "-113,\"Undefined header;ABCD\"\r\n");
#else /* USE_DEVICE_DEPENDENT_ERROR_INFORMATION */
    TEST_IEEE4882("SYST:ERR:NEXT?\r\n", "-113,\"Undefined header\"\r\n");
#endif /* USE_DEVICE_DEPENDENT_ERROR_INFORMATION */
    scpi_context.interface->control = SCPI_Control;
    RST_executed = FALSE;
    TEST_IEEE4882("*RST\r\n", "");
@@ -355,21 +463,51 @@
    TEST_IEEE4882("STATus:QUEStionable:ENABle 2\r\n", "");
    TEST_IEEE4882_REG(SCPI_REG_QUESE, 2);
    TEST_IEEE4882("STATus:QUEStionable:CONDition?\r\n", "0\r\n");
    TEST_IEEE4882_REG_SET(SCPI_REG_QUESC, 1);
    TEST_IEEE4882("STATus:QUEStionable:CONDition?\r\n", "1\r\n");
    TEST_IEEE4882_REG(SCPI_REG_QUESC, 1);
    TEST_IEEE4882("STATus:QUEStionable:EVENt?\r\n", "1\r\n");
    TEST_IEEE4882_REG_SET(SCPI_REG_QUESC, 0);
    TEST_IEEE4882("STATus:QUEStionable:CONDition?\r\n", "0\r\n");
    TEST_IEEE4882("STATus:QUEStionable:EVENt?\r\n", "0\r\n");
    TEST_IEEE4882_REG_SET(SCPI_REG_QUES, 1);
    TEST_IEEE4882("STATus:QUEStionable:EVENt?\r\n", "1\r\n");
    TEST_IEEE4882_REG(SCPI_REG_QUES, 0);
    TEST_IEEE4882("STATus:QUEStionable:EVENt?\r\n", "0\r\n");
    TEST_IEEE4882_REG_SET(SCPI_REG_OPERE, 1);
    TEST_IEEE4882("STATus:OPERation:ENABle?\r\n", "1\r\n");
    TEST_IEEE4882_REG(SCPI_REG_OPERE, 1);
    TEST_IEEE4882("STATus:OPERation:ENABle 2\r\n", "");
    TEST_IEEE4882_REG(SCPI_REG_OPERE, 2);
    TEST_IEEE4882("STATus:OPERation:CONDition?\r\n", "0\r\n");
    TEST_IEEE4882_REG_SET(SCPI_REG_OPERC, 1);
    TEST_IEEE4882("STATus:OPERation:CONDition?\r\n", "1\r\n");
    TEST_IEEE4882_REG(SCPI_REG_OPERC, 1);
    TEST_IEEE4882("STATus:OPERation:EVENt?\r\n", "1\r\n");
    TEST_IEEE4882_REG_SET(SCPI_REG_OPERC, 0);
    TEST_IEEE4882("STATus:OPERation:CONDition?\r\n", "0\r\n");
    TEST_IEEE4882_REG(SCPI_REG_OPERC, 0);
    TEST_IEEE4882_REG_SET(SCPI_REG_OPER, 1);
    TEST_IEEE4882("STATus:OPERation:EVENt?\r\n", "1\r\n");
    TEST_IEEE4882_REG(SCPI_REG_OPER, 0);
    TEST_IEEE4882("STATus:OPERation:EVENt?\r\n", "0\r\n");
    TEST_IEEE4882("STUB\r\n", "");
    TEST_IEEE4882("STUB?\r\n", "0\r\n");
    TEST_IEEE4882_REG(SCPI_REG_COUNT + 1, 0);
    TEST_IEEE4882_REG_SET(SCPI_REG_OPERE, 1);
    TEST_IEEE4882_REG(SCPI_REG_OPERE, 1);
}
#define TEST_ParamInt32(data, mandatory, expected_value, expected_result, expected_error_code) \
{                                                                                       \
    int32_t value;                                                                      \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -378,28 +516,28 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamInt32(&scpi_context, &value, mandatory);                         \
                                                                                        \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(value, expected_value);                                         \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamInt32(void) {
    TEST_ParamInt32("10", TRUE, 10, TRUE, 0);
    TEST_ParamInt32("", FALSE, 0, FALSE, 0);
    TEST_ParamInt32("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104
    TEST_ParamInt32("10.5", TRUE, 10, TRUE, 0); /* TODO: should be FALSE, -104 */
    TEST_ParamInt32("#B101010", TRUE, 42, TRUE, 0);
    TEST_ParamInt32("#H101010", TRUE, 1052688, TRUE, 0);
    TEST_ParamInt32("#Q10", TRUE, 8, TRUE, 0);
    TEST_ParamInt32("", TRUE, 0, FALSE, -109); // missing parameter
    TEST_ParamInt32("abcd", TRUE, 0, FALSE, -104); // Data type error
    TEST_ParamInt32("10.5V", TRUE, 0, FALSE, -138);
    TEST_ParamInt32("10V", TRUE, 0, FALSE, -138);
    TEST_ParamInt32("", TRUE, 0, FALSE, SCPI_ERROR_MISSING_PARAMETER); /* missing parameter */
    TEST_ParamInt32("abcd", TRUE, 0, FALSE, SCPI_ERROR_DATA_TYPE_ERROR); /* Data type error */
    TEST_ParamInt32("10.5V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    TEST_ParamInt32("10V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    // test range
    /* test range */
    TEST_ParamInt32("2147483647", TRUE, 2147483647, TRUE, 0);
    TEST_ParamInt32("-2147483647", TRUE, -2147483647, TRUE, 0);
}
@@ -408,7 +546,7 @@
{                                                                                       \
    uint32_t value;                                                                     \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -417,28 +555,28 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamUInt32(&scpi_context, &value, mandatory);                        \
                                                                                        \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(value, expected_value);                                         \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamUInt32(void) {
    TEST_ParamUInt32("10", TRUE, 10, TRUE, 0);
    TEST_ParamUInt32("", FALSE, 0, FALSE, 0);
    TEST_ParamUInt32("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104
    TEST_ParamUInt32("10.5", TRUE, 10, TRUE, 0); /* TODO: should be FALSE, -104 */
    TEST_ParamUInt32("#B101010", TRUE, 42, TRUE, 0);
    TEST_ParamUInt32("#H101010", TRUE, 1052688, TRUE, 0);
    TEST_ParamUInt32("#Q10", TRUE, 8, TRUE, 0);
    TEST_ParamUInt32("", TRUE, 0, FALSE, -109); // missing parameter
    TEST_ParamUInt32("abcd", TRUE, 0, FALSE, -104); // Data type error
    TEST_ParamUInt32("10.5V", TRUE, 0, FALSE, -138);
    TEST_ParamUInt32("10V", TRUE, 0, FALSE, -138);
    TEST_ParamUInt32("", TRUE, 0, FALSE, SCPI_ERROR_MISSING_PARAMETER); /* missing parameter */
    TEST_ParamUInt32("abcd", TRUE, 0, FALSE, SCPI_ERROR_DATA_TYPE_ERROR); /* Data type error */
    TEST_ParamUInt32("10.5V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    TEST_ParamUInt32("10V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    // test range
    /* test range */
    TEST_ParamUInt32("2147483647", TRUE, 2147483647ULL, TRUE, 0);
    TEST_ParamUInt32("4294967295", TRUE, 4294967295ULL, TRUE, 0);
}
@@ -447,7 +585,7 @@
{                                                                                       \
    int64_t value;                                                                      \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -456,28 +594,28 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamInt64(&scpi_context, &value, mandatory);                         \
                                                                                        \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(value, expected_value);                                         \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamInt64(void) {
    TEST_ParamInt64("10", TRUE, 10, TRUE, 0);
    TEST_ParamInt64("", FALSE, 0, FALSE, 0);
    TEST_ParamInt64("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104
    TEST_ParamInt64("10.5", TRUE, 10, TRUE, 0); /* TODO: should be FALSE, -104 */
    TEST_ParamInt64("#B101010", TRUE, 42, TRUE, 0);
    TEST_ParamInt64("#H101010", TRUE, 1052688, TRUE, 0);
    TEST_ParamInt64("#Q10", TRUE, 8, TRUE, 0);
    TEST_ParamInt64("", TRUE, 0, FALSE, -109); // missing parameter
    TEST_ParamInt64("abcd", TRUE, 0, FALSE, -104); // Data type error
    TEST_ParamInt64("10.5V", TRUE, 0, FALSE, -138);
    TEST_ParamInt64("10V", TRUE, 0, FALSE, -138);
    TEST_ParamInt64("", TRUE, 0, FALSE, SCPI_ERROR_MISSING_PARAMETER); /* missing parameter */
    TEST_ParamInt64("abcd", TRUE, 0, FALSE, SCPI_ERROR_DATA_TYPE_ERROR); /* Data type error */
    TEST_ParamInt64("10.5V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    TEST_ParamInt64("10V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    // test range
    /* test range */
    TEST_ParamInt64("2147483647", TRUE, 2147483647LL, TRUE, 0);
    TEST_ParamInt64("-2147483647", TRUE, -2147483647LL, TRUE, 0);
    TEST_ParamInt64("9223372036854775807", TRUE, 9223372036854775807LL, TRUE, 0);
@@ -488,7 +626,7 @@
{                                                                                       \
    uint64_t value;                                                                     \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -497,28 +635,28 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamUInt64(&scpi_context, &value, mandatory);                        \
                                                                                        \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(value, expected_value);                                         \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamUInt64(void) {
    TEST_ParamUInt64("10", TRUE, 10, TRUE, 0);
    TEST_ParamUInt64("", FALSE, 0, FALSE, 0);
    TEST_ParamUInt64("10.5", TRUE, 10, TRUE, 0); // TODO: should be FALSE, -104
    TEST_ParamUInt64("10.5", TRUE, 10, TRUE, 0); /* TODO: should be FALSE, -104 */
    TEST_ParamUInt64("#B101010", TRUE, 42, TRUE, 0);
    TEST_ParamUInt64("#H101010", TRUE, 1052688, TRUE, 0);
    TEST_ParamUInt64("#Q10", TRUE, 8, TRUE, 0);
    TEST_ParamUInt64("", TRUE, 0, FALSE, -109); // missing parameter
    TEST_ParamUInt64("abcd", TRUE, 0, FALSE, -104); // Data type error
    TEST_ParamUInt64("10.5V", TRUE, 0, FALSE, -138);
    TEST_ParamUInt64("10V", TRUE, 0, FALSE, -138);
    TEST_ParamUInt64("", TRUE, 0, FALSE, SCPI_ERROR_MISSING_PARAMETER); /* missing parameter */
    TEST_ParamUInt64("abcd", TRUE, 0, FALSE, SCPI_ERROR_DATA_TYPE_ERROR); /* Data type error */
    TEST_ParamUInt64("10.5V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    TEST_ParamUInt64("10V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    // test range
    /* test range */
    TEST_ParamUInt64("2147483647", TRUE, 2147483647ULL, TRUE, 0);
    TEST_ParamUInt64("4294967295", TRUE, 4294967295ULL, TRUE, 0);
    TEST_ParamUInt64("9223372036854775807", TRUE, 9223372036854775807ULL, TRUE, 0);
@@ -530,7 +668,7 @@
{                                                                                       \
    float value;                                                                        \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -539,12 +677,12 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamFloat(&scpi_context, &value, mandatory);                         \
                                                                                        \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_DOUBLE_EQUAL(value, expected_value, 0.000001);                        \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamFloat(void) {
@@ -556,17 +694,17 @@
    TEST_ParamFloat("#Q10", TRUE, 8, TRUE, 0);
    TEST_ParamFloat("#HFFFFFF", TRUE, 0xFFFFFFu, TRUE, 0);
    TEST_ParamFloat("", TRUE, 0, FALSE, -109); // missing parameter
    TEST_ParamFloat("abcd", TRUE, 0, FALSE, -104); // Data type error
    TEST_ParamFloat("10.5V", TRUE, 0, FALSE, -138);
    TEST_ParamFloat("10V", TRUE, 0, FALSE, -138);
    TEST_ParamFloat("", TRUE, 0, FALSE, SCPI_ERROR_MISSING_PARAMETER); /* missing parameter */
    TEST_ParamFloat("abcd", TRUE, 0, FALSE, SCPI_ERROR_DATA_TYPE_ERROR); /* Data type error */
    TEST_ParamFloat("10.5V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    TEST_ParamFloat("10V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
}
#define TEST_ParamDouble(data, mandatory, expected_value, expected_result, expected_error_code) \
{                                                                                       \
    double value;                                                                       \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -575,12 +713,12 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamDouble(&scpi_context, &value, mandatory);                        \
                                                                                        \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_DOUBLE_EQUAL(value, expected_value, 0.000001);                        \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamDouble(void) {
@@ -592,10 +730,10 @@
    TEST_ParamDouble("#Q10", TRUE, 8, TRUE, 0);
    TEST_ParamDouble("#HFFFFFFFF", TRUE, 0xFFFFFFFFu, TRUE, 0);
    TEST_ParamDouble("", TRUE, 0, FALSE, -109); // missing parameter
    TEST_ParamDouble("abcd", TRUE, 0, FALSE, -104); // Data type error
    TEST_ParamDouble("10.5V", TRUE, 0, FALSE, -138);
    TEST_ParamDouble("10V", TRUE, 0, FALSE, -138);
    TEST_ParamDouble("", TRUE, 0, FALSE, SCPI_ERROR_MISSING_PARAMETER); /* missing parameter */
    TEST_ParamDouble("abcd", TRUE, 0, FALSE, SCPI_ERROR_DATA_TYPE_ERROR); /* Data type error */
    TEST_ParamDouble("10.5V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
    TEST_ParamDouble("10V", TRUE, 0, FALSE, SCPI_ERROR_SUFFIX_NOT_ALLOWED);
}
#define TEST_ParamCharacters(data, mandatory, expected_value, expected_result, expected_error_code) \
@@ -603,7 +741,7 @@
    const char * value;                                                                 \
    size_t value_len;                                                                   \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -612,21 +750,21 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamCharacters(&scpi_context, &value, &value_len, mandatory);        \
    /*printf("%.*s\r\n",  (int)value_len, value);*/                                     \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_NSTRING_EQUAL(value, expected_value, value_len);                      \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamCharacters(void) {
    TEST_ParamCharacters("10", TRUE, "10", TRUE, 0);
    TEST_ParamCharacters(" ABCD", TRUE, "ABCD", TRUE, 0); // TokProgramMnemonic
    TEST_ParamCharacters("\"ABCD\"", TRUE, "ABCD", TRUE, 0); // TokDoubleQuoteProgramData
    TEST_ParamCharacters("\'ABCD\'", TRUE, "ABCD", TRUE, 0); // TokSingleQuoteProgramData
    TEST_ParamCharacters("#204ABCD", TRUE, "ABCD", TRUE, 0); // TokArbitraryBlockProgramData
    TEST_ParamCharacters("#210ABCD", TRUE, "", FALSE, -151); // invalid Block Data
    TEST_ParamCharacters(" ABCD", TRUE, "ABCD", TRUE, 0); /* TokProgramMnemonic */
    TEST_ParamCharacters("\"ABCD\"", TRUE, "ABCD", TRUE, 0); /* TokDoubleQuoteProgramData */
    TEST_ParamCharacters("\'ABCD\'", TRUE, "ABCD", TRUE, 0); /* TokSingleQuoteProgramData */
    TEST_ParamCharacters("#204ABCD", TRUE, "ABCD", TRUE, 0); /* TokArbitraryBlockProgramData */
    TEST_ParamCharacters("#210ABCD", TRUE, "", FALSE, SCPI_ERROR_INVALID_STRING_DATA); /* invalid Block Data */
}
@@ -635,7 +773,7 @@
    char value[100];                                                                    \
    size_t value_len;                                                                   \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -644,13 +782,13 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamCopyText(&scpi_context, value, sizeof(value), &value_len, mandatory);\
    /*printf("%.*s\r\n",  (int)value_len, value);*/                                     \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_STRING_EQUAL(value, expected_value);                                  \
        CU_ASSERT_EQUAL(value_len, expected_len);                                       \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamCopyText(void) {
@@ -666,12 +804,101 @@
    TEST_ParamCopyText("\"\"", FALSE, "", 0, TRUE, 0);
}
#define TEST_ParamArbitraryBlock(data, mandatory, expected_value, expected_result, expected_error_code) \
{                                                                                       \
    const char * value;                                                                 \
    size_t value_len;                                                                   \
    scpi_bool_t result;                                                                 \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
    scpi_context.param_list.lex_state.buffer = data;                                    \
    scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamArbitraryBlock(&scpi_context, &value, &value_len, mandatory);    \
    /*printf("%.*s\r\n",  (int)value_len, value);*/                                     \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_NSTRING_EQUAL(value, expected_value, value_len);                      \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamArbitraryBlock(void) {
    TEST_ParamArbitraryBlock("#204ABCD", TRUE, "ABCD", TRUE, 0);
    TEST_ParamArbitraryBlock("\"ABCD\"", TRUE, "", FALSE, SCPI_ERROR_DATA_TYPE_ERROR);
}
#define TEST_ParamBool(data, mandatory, expected_value, expected_result, expected_error_code) \
{                                                                                       \
    scpi_bool_t value;                                                                  \
    scpi_bool_t result;                                                                 \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
    scpi_context.param_list.lex_state.buffer = data;                                    \
    scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamBool(&scpi_context, &value, mandatory);                          \
                                                                                        \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(value, expected_value);                                         \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamBool(void) {
    TEST_ParamBool("ON", TRUE, TRUE, TRUE, 0);
    TEST_ParamBool("1", TRUE, TRUE, TRUE, 0);
    TEST_ParamBool("100", TRUE, TRUE, TRUE, 0);
    TEST_ParamBool("OFF", TRUE, FALSE, TRUE, 0);
    TEST_ParamBool("0", TRUE, FALSE, TRUE, 0);
    TEST_ParamBool("XYZ", TRUE, FALSE, FALSE, SCPI_ERROR_ILLEGAL_PARAMETER_VALUE);
}
#define TEST_ParamChoice(data, mandatory, expected_value, expected_result, expected_error_code) \
{                                                                                       \
    int32_t value;                                                                      \
    scpi_bool_t result;                                                                 \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
    scpi_context.param_list.lex_state.buffer = data;                                    \
    scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamChoice(&scpi_context, test_options, &value, mandatory);          \
                                                                                        \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(value, expected_value);                                         \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testSCPI_ParamChoice(void) {
    scpi_choice_def_t test_options[] = {
        {"OPTIONA", 1},
        {"OPTIONB", 2},
        {"SOURce", 3},
        SCPI_CHOICE_LIST_END /* termination of option list */
    };
    TEST_ParamChoice("ON", TRUE, 0, FALSE, SCPI_ERROR_ILLEGAL_PARAMETER_VALUE);
    TEST_ParamChoice("OPTIONA", TRUE, 1, TRUE, 0);
    TEST_ParamChoice("OPTIONB", TRUE, 2, TRUE, 0);
    TEST_ParamChoice("SOURCE", TRUE, 3, TRUE, 0);
    TEST_ParamChoice("SOUR", TRUE, 3, TRUE, 0);
}
#define TEST_NumericListInt(data, index, expected_range, expected_from, expected_to, expected_result, expected_error_code) \
{                                                                                       \
    scpi_bool_t result;                                                                 \
    scpi_expr_result_t result2;                                                         \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
    scpi_parameter_t param;                                                             \
    int32_t val_from, val_to;                                                           \
    scpi_bool_t val_range;                                                              \
@@ -683,7 +910,7 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_Parameter(&scpi_context, &param, TRUE);                               \
    result2 = SCPI_ExprNumericListEntryInt(&scpi_context, &param, index, &val_range, &val_from, &val_to);\
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result2, expected_result);                                          \
    if (expected_result == SCPI_EXPR_OK) {                                              \
        CU_ASSERT_EQUAL(val_range, expected_range);                                     \
@@ -692,14 +919,14 @@
            CU_ASSERT_EQUAL(val_to, expected_to);                                       \
        }                                                                               \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
#define TEST_NumericListDouble(data, index, expected_range, expected_from, expected_to, expected_result, expected_error_code) \
{                                                                                       \
    scpi_bool_t result;                                                                 \
    scpi_expr_result_t result2;                                                         \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
    scpi_parameter_t param;                                                             \
    double val_from, val_to;                                                            \
    scpi_bool_t val_range;                                                              \
@@ -711,7 +938,7 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_Parameter(&scpi_context, &param, TRUE);                               \
    result2 = SCPI_ExprNumericListEntryDouble(&scpi_context, &param, index, &val_range, &val_from, &val_to);\
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result2, expected_result);                                          \
    if (expected_result == SCPI_EXPR_OK) {                                              \
        CU_ASSERT_EQUAL(val_range, expected_range);                                     \
@@ -720,7 +947,7 @@
            CU_ASSERT_DOUBLE_EQUAL(val_to, expected_to, 0.0001);                        \
        }                                                                               \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testNumericList(void) {
@@ -747,6 +974,8 @@
    TEST_NumericListDouble("(12,5:6:3)", 0, FALSE, 12, 0, SCPI_EXPR_OK, 0);
    TEST_NumericListDouble("(12,5:6:3)", 1, TRUE, 5, 6, SCPI_EXPR_OK, 0);
    TEST_NumericListDouble("(12,5:6:3)", 2, FALSE, 0, 0, SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
    TEST_NumericListDouble("(12,5:)", 2, FALSE, 0, 0, SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
    TEST_NumericListDouble("aaaa", 2, FALSE, 0, 0, SCPI_EXPR_ERROR, SCPI_ERROR_DATA_TYPE_ERROR);
}
#define NOPAREN(...) __VA_ARGS__
@@ -755,7 +984,7 @@
{                                                                                       \
    scpi_bool_t result;                                                                 \
    scpi_expr_result_t result2;                                                         \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
    scpi_parameter_t param;                                                             \
    int32_t val_from[val_len], val_to[val_len];                                         \
    scpi_bool_t val_range;                                                              \
@@ -770,7 +999,7 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_Parameter(&scpi_context, &param, TRUE);                               \
    result2 = SCPI_ExprChannelListEntry(&scpi_context, &param, index, &val_range, val_from, val_to, val_len, &val_dimensions);\
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result2, expected_result);                                          \
    if (expected_result == SCPI_EXPR_OK) {                                              \
        CU_ASSERT_EQUAL(val_dimensions, expected_dimensions);                           \
@@ -784,7 +1013,7 @@
            }}                                                                          \
        }                                                                               \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testChannelList(void) {
@@ -815,6 +1044,10 @@
    TEST_ChannelList("(@1, 2)", 0, 1, FALSE, 1, (1), (0), SCPI_EXPR_OK, 0);
    TEST_ChannelList("(@1, 2)", 1, 1, FALSE, 0, (0), (0), SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
    TEST_ChannelList("(@1,)", 1, 1, FALSE, 0, (0), (0), SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
    TEST_ChannelList("(@1,2:)", 1, 1, FALSE, 0, (0), (0), SCPI_EXPR_ERROR, SCPI_ERROR_EXPRESSION_PARSING_ERROR);
    TEST_ChannelList("abcd", 1, 1, FALSE, 0, (0), (0), SCPI_EXPR_ERROR, SCPI_ERROR_DATA_TYPE_ERROR);
}
@@ -822,7 +1055,7 @@
{                                                                                       \
    scpi_number_t value;                                                                \
    scpi_bool_t result;                                                                 \
    int16_t errCode;                                                                    \
    scpi_error_t errCode;                                                               \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
@@ -831,16 +1064,16 @@
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = SCPI_ParamNumber(&scpi_context, scpi_special_numbers_def, &value, mandatory);\
                                                                                        \
    errCode = SCPI_ErrorPop(&scpi_context);                                             \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(value.special, expected_special);                               \
        if (value.special) CU_ASSERT_EQUAL(value.tag, expected_tag);                    \
        if (!value.special) CU_ASSERT_DOUBLE_EQUAL(value.value, expected_value, 0.000001);\
        if (value.special) CU_ASSERT_EQUAL(value.content.tag, expected_tag);                    \
        if (!value.special) CU_ASSERT_DOUBLE_EQUAL(value.content.value, expected_value, 0.000001);\
        CU_ASSERT_EQUAL(value.unit, expected_unit);                                     \
        CU_ASSERT_EQUAL(value.base, expected_base);                                     \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode, expected_error_code);                                      \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testParamNumber(void) {
@@ -856,6 +1089,7 @@
    TEST_ParamNumber("min", TRUE, TRUE, SCPI_NUM_MIN, 0, SCPI_UNIT_NONE, 10, TRUE, 0);
    TEST_ParamNumber("infinity", TRUE, TRUE, SCPI_NUM_INF, 0, SCPI_UNIT_NONE, 10, TRUE, 0);
    TEST_ParamNumber("minc", TRUE, TRUE, SCPI_NUM_NUMBER, 0, SCPI_UNIT_NONE, 10, FALSE, SCPI_ERROR_ILLEGAL_PARAMETER_VALUE);
    TEST_ParamNumber("100 xyz", TRUE, FALSE, SCPI_NUM_NUMBER, 100, SCPI_UNIT_NONE, 10, FALSE, SCPI_ERROR_INVALID_SUFFIX);
}
#define TEST_Result(func, value, expected_result) \
@@ -945,7 +1179,7 @@
    TEST_Result(Int32, 10, "10");
    TEST_Result(Int32, -10, "-10");
    TEST_Result(Int32, 2147483647L, "2147483647");
    //TEST_Result(Int32, -2147483648L, "-2147483648"); // bug in GCC
    /* TEST_Result(Int32, -2147483648L, "-2147483648"); bug in GCC */
    TEST_Result(Int32, -2147483647L, "-2147483647");
}
@@ -953,7 +1187,7 @@
    TEST_Result(UInt32, 10, "10");
    TEST_Result(UInt32, -10, "4294967286");
    TEST_Result(UInt32, 2147483647L, "2147483647");
    //TEST_Result(UInt32, -2147483648L, "2147483648"); // bug in GCC
    /* TEST_Result(UInt32, -2147483648L, "2147483648"); bug in GCC */
    TEST_Result(UInt32, -2147483647L, "2147483649");
    TEST_Result(UInt32, 4294967295UL, "4294967295");
@@ -970,10 +1204,10 @@
    TEST_Result(Int64, 32767, "32767");
    TEST_Result(Int64, -32768, "-32768");
    TEST_Result(Int64, 2147483647L, "2147483647");
    //TEST_Result(Int64, -2147483648, "-2147483648"); // bug in gcc
    /* TEST_Result(Int64, -2147483648, "-2147483648"); bug in gcc */
    TEST_Result(Int64, -2147483647L, "-2147483647");
    TEST_Result(Int64, 9223372036854775807LL, "9223372036854775807");
    //TEST_Result(Int64, -9223372036854775808LL, "-9223372036854775808"); bug in GCC
    /* TEST_Result(Int64, -9223372036854775808LL, "-9223372036854775808"); bug in GCC */
    TEST_Result(Int64, -9223372036854775807LL, "-9223372036854775807");
}
@@ -985,10 +1219,10 @@
    TEST_Result(UInt64, 32767, "32767");
    TEST_Result(UInt64, -32768, "18446744073709518848");
    TEST_Result(UInt64, 2147483647L, "2147483647");
    //TEST_Result(UInt64, -2147483648L, "18446744071562067968"); // bug in GCC
    /* TEST_Result(UInt64, -2147483648L, "18446744071562067968"); bug in GCC */
    TEST_Result(UInt64, -2147483647L, "18446744071562067969");
    TEST_Result(UInt64, 9223372036854775807LL, "9223372036854775807");
    //TEST_Result(Int64, -9223372036854775808LL, "9223372036854775808"); bug in GCC
    /* TEST_Result(Int64, -9223372036854775808LL, "9223372036854775808"); bug in GCC */
    TEST_Result(UInt64, -9223372036854775807LL, "9223372036854775809");
    TEST_Result(UInt64, 18446744073709551615ULL, "18446744073709551615");
@@ -1005,7 +1239,7 @@
    TEST_Result(Float, 32767, "32767");
    TEST_Result(Float, -32768, "-32768");
    TEST_Result(Float, 2147483647L, "2.14748e+09");
    //TEST_Result(Float, -2147483648, "-2.14748e+09"); // bug in GCC
    /* TEST_Result(Float, -2147483648, "-2.14748e+09"); bug in GCC */
    TEST_Result(Float, -2147483647L, "-2.14748e+09");
    TEST_Result(Float, 9223372036854775807LL, "9.22337e+18");
    TEST_Result(Float, -9223372036854775807LL, "-9.22337e+18");
@@ -1022,10 +1256,12 @@
    TEST_Result(Double, 32767, "32767");
    TEST_Result(Double, -32768, "-32768");
    TEST_Result(Double, 2147483647, "2147483647");
    //TEST_Result(Double, -2147483648, "-2147483648"); // bug in GCC
    /* TEST_Result(Double, -2147483648, "-2147483648"); bug in GCC */
    TEST_Result(Double, -2147483647, "-2147483647");
    TEST_Result(Double, 9223372036854775807LL, "9.22337203685478e+18");
    TEST_Result(Double, -9223372036854775807LL, "-9.22337203685478e+18");
    /* TEST_Result(Double, 9223372036854775807LL, "9.22337203685478e+18"); */
    /* TEST_Result(Double, -9223372036854775807LL, "-9.22337203685478e+18"); */
    TEST_Result(Double, 9223372036854700000LL, "9.2233720368547e+18");
    TEST_Result(Double, -9223372036854700000LL, "-9.2233720368547e+18");
    TEST_Result(Double, 1.256e-17, "1.256e-17");
    TEST_Result(Double, -1.256e-17, "-1.256e-17");
@@ -1071,6 +1307,8 @@
#define SCPI_ResultArrayUInt32ASCII(c, a) SCPI_ResultArrayUInt32((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_ASCII)
#define SCPI_ResultArrayInt64ASCII(c, a) SCPI_ResultArrayInt64((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_ASCII)
#define SCPI_ResultArrayUInt64ASCII(c, a) SCPI_ResultArrayUInt64((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_ASCII)
#define SCPI_ResultArrayFloatASCII(c, a) SCPI_ResultArrayFloat((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_ASCII)
#define SCPI_ResultArrayDoubleASCII(c, a) SCPI_ResultArrayDouble((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_ASCII)
#define SCPI_ResultArrayInt8NORMAL(c, a) SCPI_ResultArrayInt8((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_NORMAL)
#define SCPI_ResultArrayUInt8NORMAL(c, a) SCPI_ResultArrayUInt8((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_NORMAL)
@@ -1080,6 +1318,8 @@
#define SCPI_ResultArrayUInt32NORMAL(c, a) SCPI_ResultArrayUInt32((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_NORMAL)
#define SCPI_ResultArrayInt64NORMAL(c, a) SCPI_ResultArrayInt64((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_NORMAL)
#define SCPI_ResultArrayUInt64NORMAL(c, a) SCPI_ResultArrayUInt64((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_NORMAL)
#define SCPI_ResultArrayFloatNORMAL(c, a) SCPI_ResultArrayFloat((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_NORMAL)
#define SCPI_ResultArrayDoubleNORMAL(c, a) SCPI_ResultArrayDouble((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_NORMAL)
#define SCPI_ResultArrayInt8SWAPPED(c, a) SCPI_ResultArrayInt8((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_SWAPPED)
#define SCPI_ResultArrayUInt8SWAPPED(c, a) SCPI_ResultArrayUInt8((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_SWAPPED)
@@ -1089,6 +1329,8 @@
#define SCPI_ResultArrayUInt32SWAPPED(c, a) SCPI_ResultArrayUInt32((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_SWAPPED)
#define SCPI_ResultArrayInt64SWAPPED(c, a) SCPI_ResultArrayInt64((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_SWAPPED)
#define SCPI_ResultArrayUInt64SWAPPED(c, a) SCPI_ResultArrayUInt64((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_SWAPPED)
#define SCPI_ResultArrayFloatSWAPPED(c, a) SCPI_ResultArrayFloat((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_SWAPPED)
#define SCPI_ResultArrayDoubleSWAPPED(c, a) SCPI_ResultArrayDouble((c), (a), sizeof(a)/sizeof(*a), SCPI_FORMAT_SWAPPED)
    int8_t int8_arr[] = {-5, 48, 49, 109, 87};
    TEST_Result(ArrayInt8ASCII, int8_arr, "-5,48,49,109,87");
@@ -1129,6 +1371,330 @@
    TEST_Result(ArrayUInt64ASCII, uint64_arr, "18446744073709551611,3472611983179986487");
    TEST_Result(ArrayUInt64NORMAL, uint64_arr, "#216" "\xFF\xFF\xFF\xFF" "\xFF\xFF\xFF\xFB" "01234567");
    TEST_Result(ArrayUInt64SWAPPED, uint64_arr, "#216" "\xFB\xFF\xFF\xFF" "\xFF\xFF\xFF\xFF" "76543210");
    float float_arr[] = {0.7549173, 3.0196693};
    TEST_Result(ArrayFloatASCII, float_arr, "0.754917,3.01967");
    TEST_Result(ArrayFloatNORMAL, float_arr, "#18" "?ABC" "@ABC");
    TEST_Result(ArrayFloatSWAPPED, float_arr, "#18" "CBA?" "CBA@");
    double double_arr[] = {76543217654321, 1234567891234567};
    TEST_Result(ArrayDoubleASCII, double_arr, "76543217654321,1.23456789123457e+15");
    TEST_Result(ArrayDoubleNORMAL, double_arr, "#216" "\x42\xd1\x67\x66\xd3\x16\x8c\x40" "\x43\x11\x8b\x54\xf2\x6e\xbc\x1c");
    TEST_Result(ArrayDoubleSWAPPED, double_arr, "#216" "\x40\x8c\x16\xd3\x66\x67\xd1\x42" "\x1c\xbc\x6e\xf2\x54\x8b\x11\x43");
}
#define _countof(a) (sizeof(a)/sizeof(*(a)))
#define TEST_ParamArrayDouble(T, func, data, mandatory, _expected_value, expected_result, expected_error_code) \
{                                                                                       \
    T value[10];                                                                        \
    scpi_bool_t result;                                                                 \
    scpi_error_t errCode;                                                               \
    T expected_value[] = {NOPAREN _expected_value};                                     \
    size_t o_count;                                                                     \
    size_t i_count = _countof(expected_value);                                          \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
    scpi_context.param_list.lex_state.buffer = data;                                    \
    scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = func(&scpi_context, value, 10, &o_count, SCPI_FORMAT_ASCII, mandatory);    \
                                                                                        \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(i_count, o_count);                                              \
        size_t i;                                                                       \
        for(i = 0; i < o_count; i++) {                                                  \
            CU_ASSERT_DOUBLE_EQUAL(value[i], expected_value[i], 0.000001);              \
        }                                                                               \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
#define TEST_ParamArrayInt(T, func, data, mandatory, _expected_value, expected_result, expected_error_code) \
{                                                                                       \
    T value[10];                                                                        \
    scpi_bool_t result;                                                                 \
    scpi_error_t errCode;                                                               \
    T expected_value[] = {NOPAREN _expected_value};                                     \
    size_t o_count;                                                                     \
    size_t i_count = _countof(expected_value);                                          \
                                                                                        \
    SCPI_CoreCls(&scpi_context);                                                        \
    scpi_context.input_count = 0;                                                       \
    scpi_context.param_list.lex_state.buffer = data;                                    \
    scpi_context.param_list.lex_state.len = strlen(scpi_context.param_list.lex_state.buffer);\
    scpi_context.param_list.lex_state.pos = scpi_context.param_list.lex_state.buffer;   \
    result = func(&scpi_context, value, 10, &o_count, SCPI_FORMAT_ASCII, mandatory);    \
                                                                                        \
    SCPI_ErrorPop(&scpi_context, &errCode);                                             \
    CU_ASSERT_EQUAL(result, expected_result);                                           \
    if (expected_result) {                                                              \
        CU_ASSERT_EQUAL(i_count, o_count);                                              \
        size_t i;                                                                       \
        for(i = 0; i < o_count; i++) {                                                  \
            CU_ASSERT_EQUAL(value[i], expected_value[i]);                               \
        }                                                                               \
    }                                                                                   \
    CU_ASSERT_EQUAL(errCode.error_code, expected_error_code);                           \
}
static void testParamArray(void) {
    TEST_ParamArrayDouble(double, SCPI_ParamArrayDouble, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayDouble(double, SCPI_ParamArrayDouble, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER);
    TEST_ParamArrayDouble(double, SCPI_ParamArrayDouble, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayDouble(float, SCPI_ParamArrayFloat, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayDouble(float, SCPI_ParamArrayFloat, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER);
    TEST_ParamArrayDouble(float, SCPI_ParamArrayFloat, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayInt(int32_t, SCPI_ParamArrayInt32, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayInt(int32_t, SCPI_ParamArrayInt32, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER);
    TEST_ParamArrayInt(int32_t, SCPI_ParamArrayInt32, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayInt(uint32_t, SCPI_ParamArrayUInt32, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayInt(uint32_t, SCPI_ParamArrayUInt32, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER);
    TEST_ParamArrayInt(uint32_t, SCPI_ParamArrayUInt32, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayInt(int64_t, SCPI_ParamArrayInt64, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayInt(int64_t, SCPI_ParamArrayInt64, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER);
    TEST_ParamArrayInt(int64_t, SCPI_ParamArrayInt64, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayInt(uint64_t, SCPI_ParamArrayUInt64, "1, 2, 3", TRUE, (1, 2, 3), TRUE, SCPI_ERROR_NO_ERROR);
    TEST_ParamArrayInt(uint64_t, SCPI_ParamArrayUInt64, "", TRUE, (0), FALSE, SCPI_ERROR_MISSING_PARAMETER);
    TEST_ParamArrayInt(uint64_t, SCPI_ParamArrayUInt64, "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11", TRUE, (1, 2, 3, 4, 5, 6, 7, 8, 9, 10), TRUE, SCPI_ERROR_NO_ERROR);
}
static void testNumberToStr(void) {
#define TEST_SCPI_NumberToStr(_special, _value, _unit, expected_result) do {\
    scpi_number_t number;\
    number.base = 10;\
    number.special = (_special);\
    number.unit = (_unit);\
    if (number.special) { number.content.tag = (int)(_value); } else { number.content.value = (_value); }\
    char buffer[100 + 1];\
    size_t res_len;\
    res_len = SCPI_NumberToStr(&scpi_context, scpi_special_numbers_def, &number, buffer, 100);\
    CU_ASSERT_STRING_EQUAL(buffer, expected_result);\
    CU_ASSERT_EQUAL(res_len, strlen(expected_result));\
} while(0)
#define TEST_SCPI_NumberToStr_limited(_special, _value, _unit, expected_result, limit) do {\
    scpi_number_t number;\
    number.base = 10;\
    number.special = (_special);\
    number.unit = (_unit);\
    if (number.special) { number.content.tag = (int)(_value); } else { number.content.value = (_value); }\
    char buffer[100];\
    memset(buffer, 0xaa, 100);\
    size_t res_len;\
    res_len = SCPI_NumberToStr(&scpi_context, scpi_special_numbers_def, &number, buffer, limit);\
    size_t expected_len = SCPIDEFINE_strnlen(expected_result, limit - 1);\
    CU_ASSERT_NSTRING_EQUAL(buffer, expected_result, expected_len);\
    CU_ASSERT_EQUAL(buffer[expected_len], 0);\
    CU_ASSERT_EQUAL((unsigned char)buffer[limit], 0xaa);\
    CU_ASSERT_EQUAL(res_len, expected_len);\
} while(0)
    TEST_SCPI_NumberToStr(FALSE, 10.5, SCPI_UNIT_NONE, "10.5");
    TEST_SCPI_NumberToStr(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V");
    TEST_SCPI_NumberToStr(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault");
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 1);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 1);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 1);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 2);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 2);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 2);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 3);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 3);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 3);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 4);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 4);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 4);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 5);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 5);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 5);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 6);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 6);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 6);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 7);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 7);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 7);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 8);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 8);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 8);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_NONE, "10.5", 9);
    TEST_SCPI_NumberToStr_limited(FALSE, 10.5, SCPI_UNIT_VOLT, "10.5 V", 9);
    TEST_SCPI_NumberToStr_limited(TRUE, SCPI_NUM_DEF, SCPI_UNIT_NONE, "DEFault", 9);
}
static void testErrorQueue(void) {
    scpi_error_t val;
    SCPI_ErrorClear(&scpi_context);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 0);
    SCPI_ErrorPush(&scpi_context, -1);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 1);
    SCPI_ErrorPush(&scpi_context, -2);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 2);
    SCPI_ErrorPush(&scpi_context, -3);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 3);
    SCPI_ErrorPush(&scpi_context, -4);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 4);
    SCPI_ErrorPush(&scpi_context, -5);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 4);
    SCPI_ErrorPush(&scpi_context, -6);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 4);
    SCPI_ErrorPop(&scpi_context, &val);
    CU_ASSERT_EQUAL(val.error_code, -1);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 3);
    SCPI_ErrorPop(&scpi_context, &val);
    CU_ASSERT_EQUAL(val.error_code, -2);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 2);
    SCPI_ErrorPop(&scpi_context, &val);
    CU_ASSERT_EQUAL(val.error_code, -3);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 1);
    SCPI_ErrorPop(&scpi_context, &val);
    CU_ASSERT_EQUAL(val.error_code, SCPI_ERROR_QUEUE_OVERFLOW);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 0);
    SCPI_ErrorPop(&scpi_context, &val);
    CU_ASSERT_EQUAL(val.error_code, 0);
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 0);
    SCPI_ErrorClear(&scpi_context);
}
#define TEST_INCOMPLETE_ARB(_val, _part_len) do {\
    double val = _val;\
    char command_text[] = "SAMple #18[DOUBLE]\r";\
    char * command = command_text;\
    size_t command_len = strlen(command);\
    memcpy(command + 10, &val, sizeof(val));\
    test_sample_received = NAN;\
    size_t part_len = _part_len;\
    SCPI_ErrorClear(&scpi_context);\
    while (command_len) {\
        part_len = part_len > command_len ? command_len : part_len;\
        SCPI_Input(&scpi_context, command, part_len);\
        command += part_len;\
        command_len -= part_len;\
    }\
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 0);\
    CU_ASSERT_EQUAL(test_sample_received, val);\
} while(0)
static void testIncompleteArbitraryParameter(void) {
    TEST_INCOMPLETE_ARB(0.5, 19);
    TEST_INCOMPLETE_ARB(0.5, 18);
    TEST_INCOMPLETE_ARB(0.5, 17);
    TEST_INCOMPLETE_ARB(0.5, 16);
    TEST_INCOMPLETE_ARB(0.5, 15);
    TEST_INCOMPLETE_ARB(0.5, 14);
    TEST_INCOMPLETE_ARB(0.5, 13);
    TEST_INCOMPLETE_ARB(0.5, 12);
    TEST_INCOMPLETE_ARB(0.5, 11);
    TEST_INCOMPLETE_ARB(0.5, 10);
    TEST_INCOMPLETE_ARB(0.5, 9);
    TEST_INCOMPLETE_ARB(0.5, 8);
    TEST_INCOMPLETE_ARB(0.5, 7);
    TEST_INCOMPLETE_ARB(0.5, 6);
    TEST_INCOMPLETE_ARB(0.5, 5);
    TEST_INCOMPLETE_ARB(0.5, 4);
    TEST_INCOMPLETE_ARB(0.5, 3);
    TEST_INCOMPLETE_ARB(0.5, 2);
    TEST_INCOMPLETE_ARB(0.5, 1);
    TEST_INCOMPLETE_ARB(0.501220703125, 19);
    TEST_INCOMPLETE_ARB(0.501220703125, 18);
    TEST_INCOMPLETE_ARB(0.501220703125, 17);
    TEST_INCOMPLETE_ARB(0.501220703125, 16);
    TEST_INCOMPLETE_ARB(0.501220703125, 15);
    TEST_INCOMPLETE_ARB(0.501220703125, 14);
    TEST_INCOMPLETE_ARB(0.501220703125, 13);
    TEST_INCOMPLETE_ARB(0.501220703125, 12);
    TEST_INCOMPLETE_ARB(0.501220703125, 11);
    TEST_INCOMPLETE_ARB(0.501220703125, 10);
    TEST_INCOMPLETE_ARB(0.501220703125, 9);
    TEST_INCOMPLETE_ARB(0.501220703125, 8);
    TEST_INCOMPLETE_ARB(0.501220703125, 7);
    TEST_INCOMPLETE_ARB(0.501220703125, 6);
    TEST_INCOMPLETE_ARB(0.501220703125, 5);
    TEST_INCOMPLETE_ARB(0.501220703125, 4);
    TEST_INCOMPLETE_ARB(0.501220703125, 3);
    TEST_INCOMPLETE_ARB(0.501220703125, 2);
    TEST_INCOMPLETE_ARB(0.501220703125, 1);
    TEST_INCOMPLETE_ARB(0.500000024214387, 19);
    TEST_INCOMPLETE_ARB(0.500000024214387, 18);
    TEST_INCOMPLETE_ARB(0.500000024214387, 17);
    TEST_INCOMPLETE_ARB(0.500000024214387, 16);
    TEST_INCOMPLETE_ARB(0.500000024214387, 15);
    TEST_INCOMPLETE_ARB(0.500000024214387, 14);
    TEST_INCOMPLETE_ARB(0.500000024214387, 13);
    TEST_INCOMPLETE_ARB(0.500000024214387, 12);
    TEST_INCOMPLETE_ARB(0.500000024214387, 11);
    TEST_INCOMPLETE_ARB(0.500000024214387, 10);
    TEST_INCOMPLETE_ARB(0.500000024214387, 9);
    TEST_INCOMPLETE_ARB(0.500000024214387, 8);
    TEST_INCOMPLETE_ARB(0.500000024214387, 7);
    TEST_INCOMPLETE_ARB(0.500000024214387, 6);
    TEST_INCOMPLETE_ARB(0.500000024214387, 5);
    TEST_INCOMPLETE_ARB(0.500000024214387, 4);
    TEST_INCOMPLETE_ARB(0.500000024214387, 3);
    TEST_INCOMPLETE_ARB(0.500000024214387, 2);
    TEST_INCOMPLETE_ARB(0.500000024214387, 1);
}
#define TEST_INCOMPLETE_TEXT(_text, _part_len) do {\
    char command_text[] = "TEXT? \"\", \"" _text "\"\r";\
    char * command = command_text;\
    size_t command_len = strlen(command);\
    output_buffer_clear();\
    size_t part_len = _part_len;\
    SCPI_ErrorClear(&scpi_context);\
    while (command_len) {\
        part_len = part_len > command_len ? command_len : part_len;\
        SCPI_Input(&scpi_context, command, part_len);\
        command += part_len;\
        command_len -= part_len;\
    }\
    CU_ASSERT_EQUAL(SCPI_ErrorCount(&scpi_context), 0);\
    CU_ASSERT_STRING_EQUAL("\"" _text "\"\r\n", output_buffer);\
} while(0)
static void testIncompleteTextParameter(void) {
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 20);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 19);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 18);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 17);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 16);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 15);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 14);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 13);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 12);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 11);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 10);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 9);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 8);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 7);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 6);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 5);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 4);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 3);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 2);
    TEST_INCOMPLETE_TEXT("AbcdEfgh", 1);
}
int main() {
@@ -1155,8 +1721,12 @@
            || (NULL == CU_add_test(pSuite, "SCPI_ParamDouble", testSCPI_ParamDouble))
            || (NULL == CU_add_test(pSuite, "SCPI_ParamCharacters", testSCPI_ParamCharacters))
            || (NULL == CU_add_test(pSuite, "SCPI_ParamCopyText", testSCPI_ParamCopyText))
            || (NULL == CU_add_test(pSuite, "SCPI_ParamArbitraryBlock", testSCPI_ParamArbitraryBlock))
            || (NULL == CU_add_test(pSuite, "SCPI_ParamBool", testSCPI_ParamBool))
            || (NULL == CU_add_test(pSuite, "SCPI_ParamChoice", testSCPI_ParamChoice))
            || (NULL == CU_add_test(pSuite, "Commands handling", testCommandsHandling))
            || (NULL == CU_add_test(pSuite, "Error handling", testErrorHandling))
            || (NULL == CU_add_test(pSuite, "Device dependent error handling", testErrorHandlingDeviceDependent))
            || (NULL == CU_add_test(pSuite, "IEEE 488.2 Mandatory commands", testIEEE4882))
            || (NULL == CU_add_test(pSuite, "Numeric list", testNumericList))
            || (NULL == CU_add_test(pSuite, "Channel list", testChannelList))
@@ -1176,6 +1746,11 @@
            || (NULL == CU_add_test(pSuite, "SCPI_ResultText", testResultText))
            || (NULL == CU_add_test(pSuite, "SCPI_ResultArbitraryBlock", testResultArbitraryBlock))
            || (NULL == CU_add_test(pSuite, "SCPI_ResultArray", testResultArray))
            || (NULL == CU_add_test(pSuite, "SCPI_ParamArray", testParamArray))
            || (NULL == CU_add_test(pSuite, "SCPI_NumberToStr", testNumberToStr))
            || (NULL == CU_add_test(pSuite, "SCPI_ErrorQueue", testErrorQueue))
            || (NULL == CU_add_test(pSuite, "Incomplete arbitrary parameter", testIncompleteArbitraryParameter))
            || (NULL == CU_add_test(pSuite, "Incomplete text parameter", testIncompleteTextParameter))
            ) {
        CU_cleanup_registry();
        return CU_get_error();