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Add unit tests

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This commit is contained in:
Paul Betts 2016-03-13 20:25:49 -07:00
parent 7233c83874
commit 248ac5c37b
1 changed files with 27 additions and 0 deletions
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27
spec/api-native-image-spec.js
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@ -34,5 +34,32 @@ describe('nativeImage module', () => {
assert.equal(image.getSize().height, 190);
assert.equal(image.getSize().width, 538);
});
it('Gets an NSImage pointer on OS X', () => {
if (process.platform !== 'darwin') return;
const imagePath = `${path.join(__dirname, 'fixtures', 'api')}${path.sep}..${path.sep}${path.join('assets', 'logo.png')}`;
const image = nativeImage.createFromPath(imagePath);
const nsimage = image.asNativeRepresentation('nsimage');
assert.equal(nsimage.length, 8);
// If all bytes are null, that's Bad
assert.equal(nsimage.reduce((acc,x) => acc || (x != 0)), true);
});
it('Throws when asNativeRepresentation gets a bogus value', () => {
const imagePath = `${path.join(__dirname, 'fixtures', 'api')}${path.sep}..${path.sep}${path.join('assets', 'logo.png')}`;
const image = nativeImage.createFromPath(imagePath);
let shouldDie = true;
try {
image.asNativeRepresentation('__foobar__');
} catch (e) {
shouldDie = false;
}
assert.equal(shouldDie, false);
});
});
});