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fix FAKE_VALUE_FUNC example #95

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8 changes: 6 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -136,8 +136,8 @@ unsigned int DISPLAY_get_line_insert_index();
Here's how you would define fake functions for these in your test suite:

```c
FAKE_VALUE_FUNC(unsigned int, DISPLAY_get_line_capacity);
FAKE_VALUE_FUNC(unsigned int, DISPLAY_get_line_insert_index);
FAKE_VALUE_FUNC0(unsigned int, DISPLAY_get_line_capacity);
FAKE_VALUE_FUNC0(unsigned int, DISPLAY_get_line_insert_index);
```

And the unit test might look something like this:
Expand Down Expand Up @@ -167,6 +167,10 @@ you would use a syntax like this:
```c
FAKE_VALUE_FUNC(double, pow, double, double);
```

Note the difference between `FAKE_VALUE_FUNC0` for functions without arguments
and `FAKE_VALUE_FUNC` for functions with arguments.

## Resetting a Fake

Good tests are isolated tests, so it is important to reset the fakes for each
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