11 lines
393 B
JavaScript
11 lines
393 B
JavaScript
const expect = require('expect');
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const spreadOver = require('./spreadOver.js');
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test('spreadOver is a Function', () => {
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expect(spreadOver).toBeInstanceOf(Function);
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});
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const arrayMax = spreadOver(Math.max);
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test('Takes a variadic function and returns a closure that accepts an array of arguments to map to the inputs of the function.', () => {
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expect(arrayMax([1, 2, 3])).toBe(3);
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});
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