98 lines
2.2 KiB
C
98 lines
2.2 KiB
C
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#ifndef CHECKS_H
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#define CHECKS_H
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#include <sstream>
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#include <cmath>
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namespace CppTestHarness
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{
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template< typename Value >
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bool Check(Value const value)
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{
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#ifdef _MSC_VER
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# pragma warning(push)
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# pragma warning(disable:4127) // conditional expression is constant
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# pragma warning(disable:4800) // forcing value to bool true/false, performance warning
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#endif
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return value;
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#ifdef _MSC_VER
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# pragma warning(pop)
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#endif
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}
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template< typename Actual, typename Expected >
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bool CheckEqual(Actual const actual, Expected const expected)
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{
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#ifdef _MSC_VER
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# pragma warning(push)
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# pragma warning(disable:4127) // conditional expression is constant
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#endif
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return (actual == expected);
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#ifdef _MSC_VER
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# pragma warning(pop)
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#endif
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}
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template< typename Actual, typename Expected >
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bool CheckArrayEqual(Actual const actual, Expected const expected, int const count)
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{
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for (int i = 0; i < count; ++i)
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{
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if (!(actual[i] == expected[i]))
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return false;
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}
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return true;
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}
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template< typename Actual, typename Expected, typename Tolerance >
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bool CheckClose(Actual const actual, Expected const expected, Tolerance const tolerance)
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{
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return (std::abs(double(actual) - double(expected)) <= double(tolerance));
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}
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template< typename Actual, typename Expected, typename Tolerance >
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bool CheckArrayClose(Actual const actual, Expected const expected, int const count, Tolerance const tolerance)
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{
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for (int i = 0; i < count; ++i)
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{
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if (!CheckClose(actual[i], expected[i], tolerance))
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return false;
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}
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return true;
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}
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template< typename Actual, typename Expected >
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std::string BuildFailureString(Actual const actual, Expected const expected)
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{
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std::stringstream failureStr;
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failureStr << "Expected " << actual << " but got " << expected << std::endl;
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return failureStr.str();
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}
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template< typename Actual, typename Expected >
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std::string BuildFailureString(Actual const* actual, Expected const* expected, int const count)
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{
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std::stringstream failureStr;
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int i;
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failureStr << "Expected [ ";
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for (i = 0; i < count; ++i)
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failureStr << expected[i] << ' ';
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failureStr << "] but got [ ";
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for (i = 0; i < count; ++i)
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failureStr << expected[i] << ' ';
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failureStr << ']' << std::endl;
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return failureStr.str();
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}
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}
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#endif
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