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 |   1 Tests the constructor of the standard wheel event | 
 |   2  | 
 |   3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE
    ". | 
 |   4  | 
 |   5  | 
 |   6 PASS testEvent = new WheelEvent('wheel') did not throw exception. | 
 |   7 PASS testEvent.__proto__ is WheelEvent.prototype | 
 |   8 PASS testEvent.deltaX is 0 | 
 |   9 PASS testEvent.deltaY is 0 | 
 |  10 PASS testEvent.deltaZ is undefined. | 
 |  11 PASS testEvent.deltaMode is WheelEvent.DOM_DELTA_PIXEL | 
 |  12 PASS testEvent = new WheelEvent('wheel', { deltaX: 10, deltaY: 20, deltaMode: Wh
    eelEvent.DOM_DELTA_PAGE }) did not throw exception. | 
 |  13 PASS testEvent.__proto__ is WheelEvent.prototype | 
 |  14 PASS testEvent.deltaX is 10 | 
 |  15 PASS testEvent.deltaY is 20 | 
 |  16 PASS testEvent.deltaZ is undefined. | 
 |  17 PASS testEvent.deltaMode is WheelEvent.DOM_DELTA_PAGE | 
 |  18 PASS successfullyParsed is true | 
 |  19  | 
 |  20 TEST COMPLETE | 
 |  21  | 
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