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NGFX Test Framework styles
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typedef struct { | |
bool success; | |
const char* message; | |
const char* file; | |
unsigned int line; | |
} TestResult; | |
#define NGFX_ASSERT_MSG(cond, msg) do { \ | |
if (!(cond)) return (TestResult) { \ | |
.success = false, \ | |
.message = msg, \ | |
.file = __FILE__, \ | |
.line = __LINE__ \ | |
}; \ | |
}while(0) | |
#define NGFX_ASSERT(cond) NGFX_ASSERT_MSG(cond, #cond) | |
#define NGFX_ASSERT_EQ(actual, expected) NGFX_ASSERT(actual == expected) | |
#define NGFX_ASSERT_EQSTR(actual, expected) NGFX_ASSERT(strcmp(actual, expected) == 0) | |
#define NGFX_ASSERT_PIXEL_EQ(point, expected) NGFX_ASSERT(...) | |
#define NGFX_ASSERT_RECT_EQ(rect, resource_expected) NGFX_ASSERT(...) | |
#define NGFX_ASSERT_SCREEN_EQ(resource_expected) NGFX_ASSERT(...) | |
// ... |
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// testframework.h | |
// tl;dr module has to be identifier, name does not, only one point to add tests | |
#define NGFX_BIG_TEST(module, name, code) // stub | |
#define NGFX_SMALL_TEST(module, name, code) // stub | |
#define NGFX_ASSERT(cond, msg) // see assert.h | |
// some_test.h | |
NGFX_TEST(GBitmap, Some important test, { | |
NGFX_ASSERT_EQ(true, false); | |
}) | |
// tests.h | |
#include "some_test.h" | |
// testframework.c | |
// the test function implementations (shortened) | |
#define NGFX_TEST(module, name, code) TestResult test_##module##_##__LINE__ () { \ | |
{ code } \ | |
return (TestResult) { .success = true }; \ | |
} | |
#include "tests.h" | |
// the test metadata | |
#define NGFX_TEST(module, name, code) { \ | |
.module = #module, \ | |
.test = #name, \ | |
.func = test_module_##__LINE__ \ | |
}, | |
static const Test tests[] = { | |
#include "tests.h" | |
{ .func = NULL } | |
}; |
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// testframework.h | |
// tl;dr both module and name have to be identifiers, to add tests add at two points | |
#define NGFX_TEST(module, name) TestResult test_##module##_##name () | |
#define NGFX_ASSERT(cond, msg) // see assert.h | |
// some_test.h | |
NGFX_TEST(GBitmap, SomeImportantTest); | |
// some_test.c | |
NGFX_TEST(GBitmap, SomeImportantTest) { | |
NGFX_ASSERT_EQ(true, false) | |
} | |
// testframework.c | |
#define NGFX_TEST(module, name) { \ | |
.module = module, \ | |
.name = name, \ | |
.func = test_##module##_##name \ | |
}, | |
static const Test tests[] = { | |
#include "tests.h" | |
{ .func = NULL } | |
}; |
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//testframework.h | |
// tl;dr there is no module nor name and there are three points to add tests | |
#define NGFX_ASSERT(cond, msg) // see assert.h | |
// some_test.h | |
TestResult test_GBitmap_SomeImportantTest(); | |
// some_test.c | |
TestResult test_GBitmap_SomeImportantTest() { | |
NGFX_ASSERT_EQ(true, false); | |
} | |
// tests.c | |
const Test tests[] = { | |
{ | |
.module = "GBitmap", | |
.name = "Some important test", | |
.func = test_GBitmap_SomeImportantTest | |
}, | |
{ .func = NULL } | |
}; | |
// testframework.c | |
extern const Test tests[]; |
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