23 lines
839 B
JavaScript
23 lines
839 B
JavaScript
var removeFromArray = require('./removeFromArray')
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describe('removeFromArray', function() {
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it('removes a single value', function() {
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expect(removeFromArray([1, 2, 3, 4], 3)).toEqual([1, 2, 4]);
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});
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it('removes multiple values', function() {
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expect(removeFromArray([1, 2, 3, 4], 3, 2)).toEqual([1, 4]);
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});
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it('ignores non present values', function() {
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expect(removeFromArray([1, 2, 3, 4], 7, "tacos")).toEqual([1, 2, 3, 4]);
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});
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it('ignores non present values, but still works', function() {
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expect(removeFromArray([1, 2, 3, 4], 7, 2)).toEqual([1, 3, 4]);
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});
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it('can remove all values', function() {
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expect(removeFromArray([1, 2, 3, 4], 1, 2, 3, 4)).toEqual([]);
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});
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it('works with strings', function() {
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expect(removeFromArray(["hey", 2, 3, "ho"], "hey", 3)).toEqual([2, "ho"]);
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});
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});
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