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tests: Add tests for strtoi_range()

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Michael Vetter
2026-02-23 19:11:08 +01:00
parent 5a7bba8093
commit a7be9f1280
3 changed files with 117 additions and 0 deletions
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107
tests/unittests/test_common.c
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@@ -353,6 +353,113 @@ void test_get_expanded_path(void** state) {
g_free(expanded_path);
}
void test_strtoi_range_valid_input(void** state) {
int value;
gchar* err_msg = NULL;
gboolean result;
result = strtoi_range("10", &value, 0, 20, &err_msg);
assert_true(result);
assert_int_equal(10, value);
assert_null(err_msg);
result = strtoi_range("0", &value, 0, 20, &err_msg);
assert_true(result);
assert_int_equal(0, value);
assert_null(err_msg);
result = strtoi_range("20", &value, 0, 20, &err_msg);
assert_true(result);
assert_int_equal(20, value);
assert_null(err_msg);
result = strtoi_range("-5", &value, -10, 0, &err_msg);
assert_true(result);
assert_int_equal(-5, value);
assert_null(err_msg);
}
void test_strtoi_range_out_of_range(void** state) {
int value;
gchar* err_msg = NULL;
gboolean result;
// too low, negative
result = strtoi_range("-11", &value, -10, 0, &err_msg);
assert_false(result);
assert_string_equal("Value -11 out of range. Must be in -10..0.", err_msg);
g_free(err_msg);
err_msg = NULL;
// too low
result = strtoi_range("-1", &value, 0, 10, &err_msg);
assert_false(result);
assert_string_equal("Value -1 out of range. Must be in 0..10.", err_msg);
g_free(err_msg);
err_msg = NULL;
// too high
result = strtoi_range("11", &value, 0, 10, &err_msg);
assert_false(result);
assert_string_equal("Value 11 out of range. Must be in 0..10.", err_msg);
g_free(err_msg);
err_msg = NULL;
}
void test_strtoi_range_invalid_input(void** state) {
int value;
gchar* err_msg = NULL;
gboolean result;
// not a number
result = strtoi_range("profanity", &value, 0, 10, &err_msg);
assert_false(result);
assert_string_equal("Could not convert \"profanity\" to a number.", err_msg);
g_free(err_msg);
err_msg = NULL;
// not a number, start with digits
result = strtoi_range("23kk", &value, 0, 10, &err_msg);
assert_false(result);
assert_string_equal("Could not convert \"23kk\" to a number.", err_msg);
g_free(err_msg);
err_msg = NULL;
}
void test_strtoi_range_null_empty_input(void** state) {
int value;
gchar* err_msg = NULL;
gboolean result;
// NULL input string
result = strtoi_range(NULL, &value, 0, 10, &err_msg);
assert_false(result);
assert_string_equal("'str' input pointer can not be NULL", err_msg);
g_free(err_msg);
err_msg = NULL;
// Empty input string
result = strtoi_range("", &value, 0, 10, &err_msg);
assert_false(result);
assert_string_equal("Could not convert \"\" to a number.", err_msg);
g_free(err_msg);
err_msg = NULL;
}
void test_strtoi_range_null_err_msg(void** state) {
int value;
gboolean result;
// valid conversion, err_msg is NULL
result = strtoi_range("5", &value, 0, 10, NULL);
assert_true(result);
assert_int_equal(5, value);
// invalid conversion, err_msg is NULL
result = strtoi_range("profanity", &value, 0, 10, NULL);
assert_false(result);
}
void test_string_to_verbosity(void** state) {
int verbosity;
gchar* err_msg = NULL;