#define BOOST_TEST_MODULE "test_license_reader"

#include <boost/test/unit_test.hpp>
#include <iostream>
#include <vector>
#include <stdlib.h>

#include <licensecc_properties.h>
#include <licensecc_properties_test.h>

#include "../../src/library/api/datatypes.h"
#include "../../src/library/base/EventRegistry.h"
#include "../../src/library/os/os.h"
#include "../../src/library/LicenseReader.hpp"

namespace test {
using namespace license;
using namespace std;
/**
 * Read license at fixed location
 */
BOOST_AUTO_TEST_CASE(read_single_file) {
	const char *licLocation = PROJECT_TEST_SRC_DIR "/library/test_reader.ini";

	const LicenseLocation location = {licLocation, nullptr};
	LicenseReader licenseReader(&location);
	vector<FullLicenseInfo> licenseInfos;
	const EventRegistry registry = licenseReader.readLicenses("PrODUCT", licenseInfos);
	BOOST_CHECK(registry.isGood());
	BOOST_CHECK_EQUAL(1, licenseInfos.size());
}

/**
 * Test the error return if the product code is not found in the license
 */
BOOST_AUTO_TEST_CASE(product_not_licensed) {
	const char *licLocation = PROJECT_TEST_SRC_DIR "/library/test_reader.ini";
	const LicenseLocation location = {licLocation, nullptr};
	LicenseReader licenseReader(&location);
	vector<FullLicenseInfo> licenseInfos;
	const EventRegistry registry = licenseReader.readLicenses("PRODUCT-NOT", licenseInfos);
	BOOST_CHECK(!registry.isGood());
	BOOST_CHECK_EQUAL(0, licenseInfos.size());
	BOOST_ASSERT(registry.getLastFailure() != NULL);
	BOOST_CHECK_EQUAL(PRODUCT_NOT_LICENSED, registry.getLastFailure()->event_type);
}

/**
 * Test the error code if the license file is specified but doesn't exists
 */
BOOST_AUTO_TEST_CASE(file_not_found) {
	const char *licLocation = PROJECT_TEST_SRC_DIR "/library/not_found.ini";
	// const char * envName = "MYVAR";
	const LicenseLocation location = {licLocation, nullptr};
	LicenseReader licenseReader(&location);
	vector<FullLicenseInfo> licenseInfos;
	const EventRegistry registry = licenseReader.readLicenses("PRODUCT", licenseInfos);
	BOOST_CHECK(!registry.isGood());
	BOOST_CHECK_EQUAL(0, licenseInfos.size());
	BOOST_ASSERT(registry.getLastFailure() != NULL);
	BOOST_CHECK_EQUAL(LICENSE_FILE_NOT_FOUND, registry.getLastFailure()->event_type);
}

/**
 * Test the error code if the license default environment variable isn't specified
 */
BOOST_AUTO_TEST_CASE(env_var_not_defined) {
	UNSETENV(LICENSE_LOCATION_ENV_VAR);
	const LicenseLocation location = {nullptr, nullptr};
	LicenseReader licenseReader(&location);
	vector<FullLicenseInfo> licenseInfos;
	const EventRegistry registry = licenseReader.readLicenses("PRODUCT", licenseInfos);
	BOOST_CHECK(!registry.isGood());
	BOOST_CHECK_EQUAL(0, licenseInfos.size());
	BOOST_ASSERT(registry.getLastFailure() != NULL);
	BOOST_CHECK_EQUAL(ENVIRONMENT_VARIABLE_NOT_DEFINED, registry.getLastFailure()->event_type);
}

/**
 * Test the error code if the license default environment variable is
 * specified but points to a non existent file.
 */
BOOST_AUTO_TEST_CASE(env_var_point_to_wrong_file) {
	const char *environment_variable_value = PROJECT_TEST_SRC_DIR "/this/file/doesnt/exist";
	SETENV(LICENSE_LOCATION_ENV_VAR, environment_variable_value)

	const LicenseLocation location = {nullptr, nullptr};
	LicenseReader licenseReader(&location);
	vector<FullLicenseInfo> licenseInfos;
	const EventRegistry registry = licenseReader.readLicenses("PRODUCT", licenseInfos);
	cout << registry << endl;
	BOOST_CHECK(!registry.isGood());
	BOOST_CHECK_EQUAL(0, licenseInfos.size());
	BOOST_ASSERT(registry.getLastFailure() != NULL);
	BOOST_CHECK_EQUAL(LICENSE_FILE_NOT_FOUND, registry.getLastFailure()->event_type);
	UNSETENV(LICENSE_LOCATION_ENV_VAR);
}
} /* namespace test*/