32 lines
850 B
JavaScript
32 lines
850 B
JavaScript
const expect = require('expect');
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const {copyToClipboard} = require('./_30s.js');
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test('copyToClipboard is a Function', () => {
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expect(copyToClipboard).toBeInstanceOf(Function);
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});
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test('copyToClipboard does not throw errors', () => {
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document.getSelection = function () {
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return {
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rangeCount: 0,
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removeAllRanges() { return; },
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addRange(x) { return x; }
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};
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}
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document.execCommand = function (x) { return x; }
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expect(copyToClipboard('hi')).toBe(undefined);
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});
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test('copyToClipboard does not throw errors', () => {
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document.getSelection = function () {
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return {
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rangeCount: 1,
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getRangeAt(x) { return x+1; },
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removeAllRanges() { return; },
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addRange(x) { return x; }
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};
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}
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document.execCommand = function (x) { return x; }
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expect(copyToClipboard('hi')).toBe(undefined);
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});
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