101 lines
2.1 KiB
C
101 lines
2.1 KiB
C
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// Stupidly simple automated testing framework
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// by ector
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// licence: Public Domain
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// If TESTING_ENABLE is true, all tests across the project will run before main().
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// If it's false, all tests will be destroyed by the linker, hopefully.
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// Unfortunately, MSVC:s library linker seems to kill off unreferenced objects, even if the
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// initialization has side effects. This makes this framework not work properly :(
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// TODO(ector): Find solution.
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// TODO(ector): make sure tests are destroyed and that things compile without TESTING_ENABLE :P
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#define TESTING_ENABLE
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#ifndef _TEST_FRAMEWORK_H
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#define _TEST_FRAMEWORK_H
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#include "Common.h"
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#include <stdio.h>
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#ifdef TESTING_ENABLE
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namespace __test
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{
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extern int numTests;
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extern int numTestsFailed;
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}
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struct TestRunnah
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{
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const char* filename;
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const char* function;
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TestRunnah(const char* _filename, const char* _function)
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: filename(_filename), function(_function) {}
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bool AssertTrue(bool value, int line)
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{
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if (!value)
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{
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char string[256];
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sprintf(string, "%s:%s:%i: %s", filename, function, line, "failed");
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PanicAlert("Test Results: %s", string);
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TestFailed();
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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<class T>
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bool AssertEqual(T a, T b, int line)
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{
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if (!(a == b))
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{
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// TODO(ector) : better output
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char string[256];
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sprintf(string, "%s:%s:%i: %s", filename, function, line, "failed");
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PanicAlert("Test Results: %s", string);
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TestFailed();
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return(false);
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}
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}
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void TestFailed()
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{
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__test::numTestsFailed++;
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}
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};
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#define TEST(a) \
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void TEST_ ## a(TestRunnah * __tr); \
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struct DUMMY_ ## a \
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: public TestRunnah { \
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DUMMY_ ## a() \
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: TestRunnah(__FILE__, # a) {\
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TEST_ ## a(this); __test::numTests++;} }; \
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DUMMY_ ## a ddummy_ ## a; \
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void TEST_ ## a(TestRunnah * __tr)
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#else // TESTING_ENABLE
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#define TEST(a) \
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void TEST_ ## a(TestRunnah * __tr) \
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#endif
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#define CHECK(a) if (!__tr->AssertTrue(a, __LINE__)){return;}
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#define CHECK_EQ(a, b) if (!__tr->AssertEqual(a, b, __LINE__)){return;}
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int GetNumTests();
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int GetNumTestsFailed();
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#endif
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