44 lines
1.7 KiB
C++
44 lines
1.7 KiB
C++
#ifndef REFLECTIVE_RAPIDJSON_TESTS_HELPER_H
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#define REFLECTIVE_RAPIDJSON_TESTS_HELPER_H
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#include <c++utilities/conversion/stringconversion.h>
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#include <c++utilities/misc/traits.h>
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#include <c++utilities/tests/testutils.h>
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// ensure "operator<<" from TestUtilities is visible prior to the call site
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using CppUtilities::operator<<;
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#include <cppunit/extensions/HelperMacros.h>
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namespace Traits = CppUtilities::Traits;
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/*!
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* \brief Asserts equality of two iteratables printing the differing indices.
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*/
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template <typename Iteratable, Traits::EnableIf<Traits::IsIteratable<Iteratable>, Traits::Not<Traits::IsString<Iteratable>>> * = nullptr>
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inline void assertEqualityLinewise(const Iteratable &iteratable1, const Iteratable &iteratable2)
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{
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std::vector<std::string> differentLines;
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std::size_t currentLine = 0;
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for (auto i1 = iteratable1.cbegin(), i2 = iteratable2.cbegin(); i1 != iteratable1.cend() || i2 != iteratable2.cend(); ++currentLine) {
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if (i1 != iteratable1.cend() && i2 != iteratable2.cend()) {
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if (*i1 != *i2) {
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differentLines.push_back(CppUtilities::numberToString(currentLine));
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}
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++i1, ++i2;
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} else if (i1 != iteratable1.cend()) {
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differentLines.push_back(CppUtilities::numberToString(currentLine));
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++i1;
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} else if (i2 != iteratable1.cend()) {
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differentLines.push_back(CppUtilities::numberToString(currentLine));
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++i2;
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}
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}
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if (!differentLines.empty()) {
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CPPUNIT_ASSERT_EQUAL_MESSAGE("the following lines differ: " + CppUtilities::joinStrings(differentLines, ", "), iteratable1, iteratable2);
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}
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}
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#endif // REFLECTIVE_RAPIDJSON_TESTS_HELPER_H
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