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