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<!DOCTYPE html> | ||
<html> | ||
<body> | ||
<main> | ||
<div class="section section1"><div class="block block11" data-block-status="initialized"></div></div> | ||
<div class="section section2"><div class="block block21" data-block-status="loading"></div></div> | ||
<div class="section section3"> | ||
<div class="block block31" data-block-status="initialized"></div> | ||
<div class="block block32" data-block-status="loading"></div> | ||
</div> | ||
<div class="section section4"> | ||
<div class="block block41" data-block-status="initialized"></div> | ||
<div class="block block42" data-block-status="loading"></div> | ||
<div class="block block43" data-block-status="loaded"></div> | ||
</div> | ||
<div class="section section5"> | ||
<div class="block block51" data-block-status="loaded"></div> | ||
</div> | ||
</main> | ||
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<script type="module"> | ||
/* eslint-env mocha */ | ||
import { runTests } from '@web/test-runner-mocha'; | ||
import { expect } from '@esm-bundle/chai'; | ||
import { updateSectionsStatus } from '../../src/block-loader.js'; | ||
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runTests(() => { | ||
it('updateSectionsStatus - updates setions status', async () => { | ||
const main = document.querySelector('main'); | ||
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const section1 = document.querySelector('.section1'); | ||
const section2 = document.querySelector('.section2'); | ||
const section3 = document.querySelector('.section3'); | ||
const section4 = document.querySelector('.section4'); | ||
const section5 = document.querySelector('.section5'); | ||
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const block11 = document.querySelector('.block11'); | ||
const block21 = document.querySelector('.block21'); | ||
const block31 = document.querySelector('.block31'); | ||
const block32 = document.querySelector('.block32'); | ||
const block41 = document.querySelector('.block41'); | ||
const block42 = document.querySelector('.block42'); | ||
const block43 = document.querySelector('.block43'); | ||
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updateSectionsStatus(main); | ||
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expect(section1.dataset.sectionStatus).to.equal('loading'); | ||
expect(section2.dataset.sectionStatus).to.be.undefined; | ||
expect(section3.dataset.sectionStatus).to.be.undefined; | ||
expect(section4.dataset.sectionStatus).to.be.undefined; | ||
expect(section5.dataset.sectionStatus).to.be.undefined; | ||
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block11.dataset.blockStatus = 'loaded'; | ||
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updateSectionsStatus(main); | ||
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expect(section1.dataset.sectionStatus).to.equal('loaded'); | ||
expect(section2.dataset.sectionStatus).to.equal('loading'); | ||
expect(section3.dataset.sectionStatus).to.be.undefined; | ||
expect(section4.dataset.sectionStatus).to.be.undefined; | ||
expect(section5.dataset.sectionStatus).to.be.undefined; | ||
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// still loading, not change | ||
updateSectionsStatus(main); | ||
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expect(section1.dataset.sectionStatus).to.equal('loaded'); | ||
expect(section2.dataset.sectionStatus).to.equal('loading'); | ||
expect(section3.dataset.sectionStatus).to.be.undefined; | ||
expect(section4.dataset.sectionStatus).to.be.undefined; | ||
expect(section5.dataset.sectionStatus).to.be.undefined; | ||
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block21.dataset.blockStatus = 'loaded'; | ||
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updateSectionsStatus(main); | ||
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block31.dataset.blockStatus = 'loaded'; | ||
block32.dataset.blockStatus = 'loaded'; | ||
block41.dataset.blockStatus = 'loaded'; | ||
block42.dataset.blockStatus = 'loaded'; | ||
block43.dataset.blockStatus = 'loaded'; | ||
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updateSectionsStatus(main); | ||
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expect(section1.dataset.sectionStatus).to.equal('loaded'); | ||
expect(section2.dataset.sectionStatus).to.equal('loaded'); | ||
expect(section3.dataset.sectionStatus).to.equal('loaded'); | ||
expect(section4.dataset.sectionStatus).to.equal('loaded'); | ||
expect(section5.dataset.sectionStatus).to.equal('loaded'); | ||
}); | ||
}); | ||
</script> | ||
</body> | ||
</html> |