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65 lines
1.4 KiB
65 lines
1.4 KiB
8 years ago
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export default {
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data: {
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things: [
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{ name: 'a' },
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{ name: 'b' },
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{ name: 'c' }
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]
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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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divs[0].i = 0; // for debugging
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divs[1].i = 1;
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divs[2].i = 2;
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assert.equal( divs[0].foo, 0 );
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assert.equal( divs[1].foo, 0 );
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assert.equal( divs[2].foo, 0 );
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raf.tick( 100 );
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assert.equal( divs[0].foo, 1 );
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assert.equal( divs[1].foo, 1 );
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assert.equal( divs[2].foo, 1 );
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component.set({
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things: [
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{ name: 'a' },
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{ name: 'c' }
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]
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});
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const divs2 = target.querySelectorAll( 'div' );
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assert.strictEqual( divs[0], divs2[0] );
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assert.strictEqual( divs[1], divs2[1] );
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assert.strictEqual( divs[2], divs2[2] );
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raf.tick( 150 );
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assert.equal( divs[0].foo, 1 );
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assert.equal( divs[1].foo, 0.5 );
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assert.equal( divs[2].foo, 1 );
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component.set({
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things: [
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{ name: 'a' },
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{ name: 'b' },
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{ name: 'c' }
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]
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});
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raf.tick( 175 );
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assert.equal( divs[0].foo, 1 );
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assert.equal( divs[1].foo, 0.75 );
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assert.equal( divs[2].foo, 1 );
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raf.tick( 225 );
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const divs3 = target.querySelectorAll( 'div' );
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assert.strictEqual( divs[0], divs3[0] );
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assert.strictEqual( divs[1], divs3[1] );
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assert.strictEqual( divs[2], divs3[2] );
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assert.equal( divs[0].foo, 1 );
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assert.equal( divs[1].foo, 1 );
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assert.equal( divs[2].foo, 1 );
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}
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};
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