diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/moslib/tester.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/include/moslib/tester.h b/include/moslib/tester.h index 52a9f14..b48a03a 100644 --- a/include/moslib/tester.h +++ b/include/moslib/tester.h @@ -30,8 +30,8 @@ // int result1 = 1 + 2; // int result2 = 3 + 5; // -// test_assert(result1 == 3, "1 + 2 should equal 3"); -// test_assert(result2 == 8, "3 + 5 should equal 8"); +// test_assert(result1 == 3, "1 + 2 is not equal 3"); +// test_assert(result2 == 8, "3 + 5 is not equal 8"); // } // // You can also test if a function is supposed to call exit. @@ -46,6 +46,17 @@ // test_assert_exit(helper_test, EXIT_FAILURE); // } // +// If your functions have output and you want to suppress them for the sake of tests, +// you can do so using suppress_output and unsupress_outputs. +// Example: +// Test error_test() { +// suppress_output(&stdout); +// suppress_output(&stderr); +// int code = fun_that_fails_with_output(); +// unsuppress_outputs(); +// test_assert(code == 0, "function didn't fail"); +// } +// // ---------------------------------------------------------------------------------------------------- // // Add tests to test group: @@ -67,6 +78,8 @@ // ---------------------------------------------------------------------------------------------------- // ===================================== END OF QUICK USAGE GUIDE ===================================== +#include <stdio.h> + #ifndef MOSLIB_TESTER_H #define MOSLIB_TESTER_H @@ -117,6 +130,17 @@ extern void test_assert(int expression, const char *fail_message); // expected exit code #define test_assert_exit(function, code) test_assert_exit_fn((function), (code), #function); +// Suppress given output +// +// Arguments: +// out +// pointer to outpout to suppress +extern void suppress_output(FILE **out); + +// Unuppress previously suppressed outputs +// Will unsupress all of the outputs that were suppressed +extern void unsuppress_outputs(void); + // Add test to a test group // // Arguments: |