https://github.com/impaler/jasmine-diff-matchers

Jasmine matchers that output a colorized diff view.
https://github.com/impaler/jasmine-diff-matchers

Last synced: about 2 months ago
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Jasmine matchers that output a colorized diff view.

• Host: GitHub
• URL: https://github.com/impaler/jasmine-diff-matchers
• Owner: impaler
• License: mit
• Created: 2015-02-08T22:05:38.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2015-03-17T23:02:39.000Z (almost 10 years ago)
• Last Synced: 2024-11-16T06:15:30.832Z (about 2 months ago)
• Language: JavaScript
• Homepage:
• Size: 188 KB
• Stars: 1
• Watchers: 0
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: LICENSE

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README

        
Custom Jasmine 2.x matchers for seeing a more useful output when comparing Strings.

For example you may want to compare files, seeing the output from `expect(expected).toBe(result)`

only outputs the entire comparison with no hint to any deletions, additions and what is the same.

Using the [diff](https://www.npmjs.com/package/diff) the result of the diff matchers will be colored like

your regular vcs tooling.

### Examples

See the examples in the `./example/*` folder. Using the matchers requires you to add them using

the Jasmine `addMatchers()` api in a `beforeEach` block, Example.

 ```

     beforeEach(function () {

         jasmine.addMatchers(require('jasmine-diff-matchers').diffChars);

     });

 ```

Now the custom matchers are added to the Jasmine api just like any other core matcher:

```

    it('should display the same quote from Carl Sagan.', function () {

        expect('pale blue dot').diffChars('pale yellow dot');

    });

```

You can change the default deletionsColor, addedColor and sameColor with the config:

```

    require('../config').addedColor = 'blue';

```