13 lines
339 B
JavaScript
13 lines
339 B
JavaScript
const expect = require('expect');
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const {show} = require('./_30s.js');
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test('show is a Function', () => {
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expect(show).toBeInstanceOf(Function);
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});
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test('show shows an element', () => {
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let el = document.createElement('div');
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el.setAttribute('style', 'display: none;');
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show(el);
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expect(el.style.display).not.toBe('none');
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});
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