44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
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defineSuite([
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'Core/subdivideArray'
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], function(
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subdivideArray) {
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'use strict';
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it('Splits evenly divided arrays', function() {
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var values = [1, 2, 3, 4];
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var splitValues = subdivideArray(values, 4);
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expect(splitValues.length).toEqual(4);
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expect(splitValues[0]).toEqual([1]);
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expect(splitValues[1]).toEqual([2]);
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expect(splitValues[2]).toEqual([3]);
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expect(splitValues[3]).toEqual([4]);
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});
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it('Splits unevenly divided arrays', function() {
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var values = [1, 2, 3, 4, 5, 6];
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var splitValues = subdivideArray(values, 4);
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expect(splitValues.length).toEqual(4);
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expect(splitValues[0]).toEqual([1, 2]);
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expect(splitValues[1]).toEqual([3, 4]);
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expect(splitValues[2]).toEqual([5]);
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expect(splitValues[3]).toEqual([6]);
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});
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it('Works with empty arrays', function() {
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var splitValues = subdivideArray([], 4);
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expect(splitValues.length).toEqual(0);
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});
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it('Throws with undefined array', function() {
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expect(function() {
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subdivideArray(undefined, 8);
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}).toThrowDeveloperError();
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});
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it('Throws with invalid number of arrays', function() {
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expect(function() {
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subdivideArray([], -1);
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}).toThrowDeveloperError();
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});
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});
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