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Move the nullFunction to ol/functions

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And rename it to `UNDEFINED`.
This commit is contained in:
Frederic Junod
2018-03-01 10:52:23 +01:00
parent a30d9a41b8
commit b50a47114e
21 changed files with 72 additions and 63 deletions
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6
test/spec/ol/style/iconimagecache.test.js
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@@ -1,4 +1,4 @@
import {nullFunction} from '../../../../src/ol/index.js';
import {UNDEFINED} from '../../../../src/ol/functions.js';
import {listen} from '../../../../src/ol/events.js';
import {iconImageCache} from '../../../../src/ol/style.js';
import IconImage from '../../../../src/ol/style/IconImage.js';
@@ -42,13 +42,13 @@ describe('ol.style.IconImageCache', function() {
src = '0';
iconImage = new IconImage(null, src);
listen(iconImage, 'change', nullFunction, false);
listen(iconImage, 'change', UNDEFINED, false);
iconImageCache.set(src, null, null, iconImage);
expect(iconImageCache.cacheSize_).to.eql(4);
src = '4';
iconImage = new IconImage(null, src);
listen(iconImage, 'change', nullFunction, false);
listen(iconImage, 'change', UNDEFINED, false);
iconImageCache.set(src, null, null, iconImage);
expect(iconImageCache.cacheSize_).to.eql(5);