32 lines
827 B
JavaScript
32 lines
827 B
JavaScript
import * as imageUtility from '~/lib/utils/image_utility';
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describe('imageUtility', () => {
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describe('isImageLoaded', () => {
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it('should return false when image.complete is false', () => {
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const element = {
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complete: false,
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naturalHeight: 100,
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};
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expect(imageUtility.isImageLoaded(element)).toEqual(false);
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});
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it('should return false when naturalHeight = 0', () => {
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const element = {
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complete: true,
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naturalHeight: 0,
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};
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expect(imageUtility.isImageLoaded(element)).toEqual(false);
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});
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it('should return true when image.complete and naturalHeight != 0', () => {
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const element = {
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complete: true,
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naturalHeight: 100,
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};
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expect(imageUtility.isImageLoaded(element)).toEqual(true);
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});
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});
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});
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