Created
November 24, 2010 15:53
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| Promise = | |
| value: () -> | |
| val = null | |
| return () -> | |
| val or= arguments[0] | |
| describe "Promise", -> | |
| it "only returns something when it's been assigned", -> | |
| x = Promise.value() | |
| expect(x()).toBeFalsy() | |
| x(3) | |
| expect(x()).toEqual(3) | |
| this.Promise = Promise |
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