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Add a TAP test program in C

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This commit is contained in:
Ruben Laguna 2015-06-23 21:43:51 +02:00
parent 844bdf6d3c
commit 924acf4748
4 changed files with 24 additions and 10 deletions
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11
Makefile.am
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@ -24,11 +24,20 @@ myexecutable_LDADD = libcommon.a
# Tests
# 'check' comes from 'make check'
check_PROGRAMS = add.ctaptest
TESTS = add.ctaptest
check_PROGRAMS = add.ctaptest
add_ctaptest_SOURCES = tests/add.c src/add.c src/add.h
add_ctaptest_CPPFLAGS = $(AM_CPPFLAGS) # so that tests find the header files
# See http://www.gnu.org/software/automake/manual/html_node/Use-TAP-with-the-Automake-test-harness.html
# TESTS ending in .ctaptest should produce TAP output
# 1..2
# ok 1 - message
# not ok 2 - message
TEST_EXTENSIONS = .ctaptest
CTAPTEST_LOG_DRIVER = env AM_TAP_HAWK='$(AWK)' $(SHELL) $(top_srcdir)/build-aux/tap-driver.sh

1
configure.ac
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@ -80,5 +80,4 @@ fi
AC_CONFIG_FILES([Makefile])
AC_REQUIRE_AUX_FILE([tap-driver.sh])
AC_REQUIRE_AUX_FILE([tap-test])
AC_OUTPUT

20
tests/add.c
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@ -6,13 +6,20 @@
int tests_run=0;
char * add_test() {
mu_assert("add(1,2) must produce 3", add(1,2) == 4);
char * test_add_fail() {
mu_assert("add(1,2) must produce 4", add(1,2) == 4);
return 0;
}
char * test_add_sucess() {
mu_assert("add(1,2) must produce 3", add(1,2) == 3);
return 0;
}
char * all_tests() {
mu_run_test(add_test);
printf("1..2\n");
mu_run_test("test_add_fail", test_add_fail);
mu_run_test("test_add_sucess", test_add_sucess);
return 0;
}
@ -20,11 +27,10 @@ int main(int argc, char *argv[])
{
char *result = all_tests();
if (result) {
printf("FAILURE\n");
exit(1);
printf("# FAILURE\n");
}
printf("ALL TESTS PASSED");
printf("#ALL TESTS PASSED\n");
return 0;
return 0; /* tap tests report failures via stdout not exit code */
}

2
tests/minunit.h
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@ -3,6 +3,6 @@
extern int tests_run;
#define mu_assert(message,test) do { if (!(test)) return message; } while (0)
#define mu_run_test(test) do { char *result = test(); tests_run++; if (result) return result; } while (0)
#define mu_run_test(test_name, test) do { printf("# starting test %s\n", test_name); char *result = test(); tests_run++; if (result) {printf("not "); } printf("ok %d - %s\n", tests_run, test_name);} while (0)
#endif /* MINUNIT_H */