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Using default macro for TEST_CASEs define.

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Improving docs about manual definition.
This commit is contained in:
Alex Overchenko
2022-11-27 14:36:22 +03:00
parent 4d5ed3d68b
commit e4085eb8e6
3 changed files with 15 additions and 11 deletions
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18
docs/UnityConfigurationGuide.md
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@ -438,26 +438,32 @@ This will rarely be necessary. Most often, Unity will automatically detect if th
In the event that the compiler supports variadic macros, but is primarily C89 (ANSI), defining this option will allow you to use them.
This option is also not necessary when using Ceedling or the test runner generator script.
#### `UNITY_INCLUDE_PARAM_TESTING_MACRO`
#### `UNITY_SUPPORT_TEST_CASES`
Unity can automatically define all supported parameterized tests macros.
To enable that feature, use the following example:
That feature is disabled by default.
To enable it, use the following example:
```C
#define UNITY_INCLUDE_PARAM_TESTING_MACRO
#define UNITY_SUPPORT_TEST_CASES
```
You can manually provide required `TEST_CASE` or `TEST_RANGE` macro definitions
before including `unity.h`, and they won't be redefined.
If you provide one of the following macros, some of default definitions will not be
defined:
| User defines macro | Unity will __not__ define following macro |
| User defines macro | Unity will _not_ define following macro |
|---|---|
| `UNITY_NOT_DEFINE_TEST_CASE` | `TEST_CASE` |
| `UNITY_NOT_DEFINE_TEST_RANGE` | `TEST_RANGE` |
| `UNITY_EXCLUDE_TEST_CASE` | `TEST_CASE` |
| `UNITY_EXCLUDE_TEST_RANGE` | `TEST_RANGE` |
| `TEST_CASE` | `TEST_CASE` |
| `TEST_RANGE` | `TEST_RANGE` |
`UNITY_EXCLUDE_TEST_*` defines is not processed by test runner generator script.
If you exclude one of them from definition, you should provide your own definition
for them or avoid using undefined `TEST_*` macro as a test generator.
Otherwise, compiler cannot build source code file with provided call.
_Note:_
That feature requires variadic macro support by compiler. If required feature
is not detected, it will not be enabled, even though preprocessor macro is defined.

6
src/unity_internals.h
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@ -783,12 +783,12 @@ extern const char UnityStrErrShorthand[];
#endif
/* Enable default macros for masking param tests test cases */
#ifdef UNITY_INCLUDE_PARAM_TESTING_MACRO
#ifdef UNITY_SUPPORT_TEST_CASES
#ifdef UNITY_SUPPORT_VARIADIC_MACROS
#if !defined(TEST_CASE) && !defined(UNITY_NOT_DEFINE_TEST_CASE)
#if !defined(TEST_CASE) && !defined(UNITY_EXCLUDE_TEST_CASE)
#define TEST_CASE(...)
#endif
#if !defined(TEST_RANGE) && !defined(UNITY_NOT_DEFINE_TEST_RANGE)
#if !defined(TEST_RANGE) && !defined(UNITY_EXCLUDE_TEST_RANGE)
#define TEST_RANGE(...)
#endif
#endif

2
test/tests/test_unity_parameterized.c
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@ -4,8 +4,6 @@
[Released under MIT License. Please refer to license.txt for details]
========================================== */
#define UNITY_INCLUDE_PARAM_TESTING_MACRO
#include <setjmp.h>
#include <stdio.h>
#include "unity.h"