Commit 103e54ab authored by Stefanie Hasler's avatar Stefanie Hasler

tcr

parent 2608e141
......@@ -42,6 +42,16 @@ class MarsRover {
}
return this
}
left(): MarsRover {
switch(this.dir) {
case 'N':
this.dir = 'W'
break
}
return this
}
}
describe("MarsRover", () => {
......@@ -80,4 +90,8 @@ describe("MarsRover", () => {
it('should move west', () => {
expect(new MarsRover().right().right().right().forward().pos()).to.equal('-1,0,W')
})
it('should turn left', () => {
expect(new MarsRover().left().pos()).to.equal('0,0,W')
})
})
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