12 lines
397 B
JavaScript
12 lines
397 B
JavaScript
const expect = require('expect');
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const isLowerCase = require('./isLowerCase.js');
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test('isLowerCase is a Function', () => {
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expect(isLowerCase).toBeInstanceOf(Function);
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});
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t.equal(isLowerCase('abc'), true, "passed string is a lowercase");
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t.equal(isLowerCase('a3@$'), true, "passed string is a lowercase");
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t.equal(isLowerCase('A3@$'), false, "passed value is not a lowercase");
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