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45 lines
727 B
45 lines
727 B
7 years ago
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export default {
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data: {
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threshold: 5
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},
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html: `
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<div>1</div>
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<div>2</div>
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<div>3</div>
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<div>4</div>
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<div>5</div>
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`,
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test ( assert, component, target, window, raf ) {
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const divs = target.querySelectorAll('div');
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assert.equal(divs[0].foo, 0);
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raf.tick(100);
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assert.equal(divs[0].foo, 1);
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component.set({ threshold: 4 });
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assert.equal( divs[4].foo, 1 );
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raf.tick( 200 );
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assert.htmlEqual(target.innerHTML, `
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<div>1</div>
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<div>2</div>
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<div>3</div>
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<div>4</div>
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`);
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component.set({ threshold: 3 });
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assert.equal( divs[3].foo, 1 );
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raf.tick( 300 );
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assert.htmlEqual(target.innerHTML, `
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<div>1</div>
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<div>2</div>
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<div>3</div>
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`);
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component.destroy();
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}
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};
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