| [{startsFacing: "N", endsFacing: "E"}, {startsFacing: "E", endsFacing: "S"}, {startsFacing: "S", endsFacing: "W"}, | |
| {startsFacing: "W", endsFacing: "N"}].forEach( | |
| function (testCase) { | |
| it("turns right", () => { | |
| let rover = {facing: testCase.startsFacing}; | |
| rover = go(rover, "R"); | |
| assert.equal(rover.facing, testCase.endsFacing); | |
| }) | |
| }) |
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