12 lines
376 B
JavaScript
12 lines
376 B
JavaScript
const expect = require('expect');
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const isUpperCase = require('./isUpperCase.js');
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test('isUpperCase is a Function', () => {
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expect(isUpperCase).toBeInstanceOf(Function);
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});
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t.equal(isUpperCase('ABC'), true, 'ABC is all upper case');
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t.equal(isUpperCase('abc'), false, 'abc is not all upper case');
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t.equal(isUpperCase('A3@$'), true, 'A3@$ is all uppercase');
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