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#include <cgreen/cgreen.h>
#include <cgreen/mocks.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
Ensure(these_should_be_true) {
assert_true(1);
assert_false(1);
}
Ensure(these_should_be_false) {
assert_true(0);
assert_false(0);
}
Ensure(these_should_be_equal) {
assert_equal(1, 1);
assert_not_equal(1, 1);
}
Ensure(these_should_not_be_equal) {
assert_equal(0, 1);
assert_not_equal(0, 1);
}
Ensure(these_strings_should_match) {
assert_string_equal("Hello", "Hello");
assert_string_not_equal("Hello", "Hello");
}
Ensure(these_strings_should_not_match) {
assert_string_equal("Hello", "hello");
assert_string_not_equal("Hello", "hello");
}
TestSuite *assertion_tests() {
TestSuite *suite = create_test_suite();
add_test(suite, these_should_be_true);
add_test(suite, these_should_be_false);
add_test(suite, these_should_be_equal);
add_test(suite, these_should_not_be_equal);
add_test(suite, these_strings_should_match);
add_test(suite, these_strings_should_not_match);
return suite;
}
static int an_integer = 0;
void set_up_an_integer() {
an_integer = 1;
}
Ensure(confirm_integer_is_set_up) {
assert_equal_with_message(an_integer, 1, "Could not set up the integer");
an_integer = 2;
}
Ensure(check_again_during_teardown) {
assert_equal_with_message(an_integer, 1, "Integer was changed from 1 to %d", an_integer);
}
TestSuite *fixture_tests() {
TestSuite *suite = create_test_suite();
set_setup(suite, set_up_an_integer);
set_teardown(suite, check_again_during_teardown);
add_test(suite, confirm_integer_is_set_up);
return suite;
}
static void print_something_during_setup() {
printf("\tI was called during setup\n");
}
Ensure(print_something_during_a_test) {
printf("\tI am a test\n");
}
static void print_something_during_teardown() {
printf("\tI was called during teardown\n");
}
TestSuite *visible_test() {
TestSuite *suite = create_test_suite();
set_setup(suite, print_something_during_setup);
add_test(suite, print_something_during_a_test);
set_teardown(suite, print_something_during_teardown);
return suite;
}
static void print_something_during_suite_setup() {
printf("I was called during suite setup\n");
}
static void print_something_during_suite_teardown() {
printf("I was called during suite teardown\n");
}
TestSuite *visible_fixtures() {
TestSuite *suite = create_test_suite();
set_setup(suite, print_something_during_suite_setup);
add_suite(suite, visible_test());
add_suite(suite, visible_test());
set_teardown(suite, print_something_during_suite_teardown);
return suite;
}
int interference = 0;
Ensure(create_test_interference) {
interference = 1;
}
Ensure(prove_there_is_no_test_interference) {
assert_equal(interference, 0);
}
Ensure(seg_fault) {
int *p = NULL;
(*p)++;
}
Ensure(time_out_in_only_one_second) {
die_in(1);
sleep(10);
}
TestSuite *isolation_tests() {
TestSuite *suite = create_test_suite();
add_test(suite, create_test_interference);
add_test(suite, prove_there_is_no_test_interference);
add_test(suite, seg_fault);
add_test(suite, time_out_in_only_one_second);
return suite;
}
static void takes_integer(int i) {
mock(i);
}
Ensure(expectation_confirmed) {
expect(takes_integer, when(i, is_equal_to(3)));
takes_integer(3);
}
Ensure(expectation_dashed) {
expect(takes_integer, when(i, is_equal_to(3)));
takes_integer(4);
}
static void mixed_parameters(int i, char *s) {
mock(i, s);
}
Ensure(confirming_multiple_parameters_multiple_times) {
expect(mixed_parameters, when(i, is_equal_to(1)), when(s, is_equal_to_string("Hello")));
expect(mixed_parameters, when(i, is_equal_to(2)), when(s, is_equal_to_string("Goodbye")));
mixed_parameters(1, "Hello");
mixed_parameters(2, "Goodbye");
}
Ensure(breaking_multiple_parameters_multiple_times) {
expect(mixed_parameters, when(i, is_equal_to(1)), when(s, is_equal_to_string("Hello")));
expect(mixed_parameters, when(i, is_equal_to(2)), when(s, is_equal_to_string("Goodbye")));
mixed_parameters(10, "Helloo");
mixed_parameters(20, "Gooodbye");
}
Ensure(uncalled_expectations_should_throw_errors) {
expect(mixed_parameters, when(i, is_equal_to(1)), when(s, is_equal_to_string("Hello")));
}
Ensure(unexpected_call_should_throw_error) {
never_expect(mixed_parameters);
mixed_parameters(10, "Helloo");
}
TestSuite *mock_tests() {
TestSuite *suite = create_test_suite();
add_test(suite, expectation_confirmed);
add_test(suite, expectation_dashed);
add_test(suite, confirming_multiple_parameters_multiple_times);
add_test(suite, breaking_multiple_parameters_multiple_times);
add_test(suite, uncalled_expectations_should_throw_errors);
add_test(suite, unexpected_call_should_throw_error);
return suite;
}
Ensure(take_so_long_that_ctrl_c_is_needed) {
sleep(10);
}
int main(int argc, char **argv) {
TestSuite *suite = create_test_suite();
add_suite(suite, assertion_tests());
add_suite(suite, fixture_tests());
add_suite(suite, visible_fixtures());
add_suite(suite, isolation_tests());
add_suite(suite, mock_tests());
if (argc > 1) {
add_test(suite, take_so_long_that_ctrl_c_is_needed);
return run_single_test(suite, argv[1], create_text_reporter());
}
return run_test_suite(suite, create_text_reporter());
}
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