29 lines
941 B
JavaScript
29 lines
941 B
JavaScript
describe("j$.util", function() {
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describe("isArray_", function() {
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it("should return true if the argument is an array", function() {
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expect(j$.isArray_([])).toBe(true);
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expect(j$.isArray_(['a'])).toBe(true);
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});
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it("should return false if the argument is not an array", function() {
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expect(j$.isArray_(undefined)).toBe(false);
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expect(j$.isArray_({})).toBe(false);
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expect(j$.isArray_(function() {})).toBe(false);
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expect(j$.isArray_('foo')).toBe(false);
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expect(j$.isArray_(5)).toBe(false);
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expect(j$.isArray_(null)).toBe(false);
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});
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});
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describe("isUndefined", function() {
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it("reports if a variable is defined", function() {
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var a;
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expect(j$.util.isUndefined(a)).toBe(true);
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expect(j$.util.isUndefined(undefined)).toBe(true);
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var undefined = "diz be undefined yo";
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expect(j$.util.isUndefined(undefined)).toBe(false);
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});
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});
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});
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