public void TotalNumberOfSocksStartsAtZero()
{
var expected = 0;
var sockTracker = new SockTracker()
{
MatchingPairs = new List <Color>(), UnmatchedSocks = new List <Color>()
};
var actual = sockTracker.TotalNumberOfSocks();
Assert.AreEqual(expected, actual);
}
public void AnUnmatchedSockCountsAsOneSock()
{
var expected = 2;
var sockTracker = new SockTracker()
{
MatchingPairs = new List <Color>(), UnmatchedSocks = new List <Color>()
{
Color.Black, Color.Blue
}
};
var actual = sockTracker.TotalNumberOfSocks();
Assert.AreEqual(expected, actual);
}
public void MatchingPairsAndUnmatchedSocksAreBothCounted()
{
var expected = 5;
var sockTracker = new SockTracker()
{
MatchingPairs = new List <Color>()
{
Color.Red
}, UnmatchedSocks = new List <Color>()
{
Color.Green, Color.Blue, Color.Brown
}
};
var actual = sockTracker.TotalNumberOfSocks();
Assert.AreEqual(expected, actual);
}
public void OneMatchingPairZeroLooseSocks()
{
var expected = new SockTracker()
{
MatchingPairs = new List <Color>()
{
Color.Pink
}, UnmatchedSocks = new List <Color>()
};
var utility = new Utility();
var actual = utility.GetMatchingPairs(new List <Color>()
{
Color.Pink, Color.Pink
});
CollectionAssert.AreEqual(expected.MatchingPairs, actual.MatchingPairs);
CollectionAssert.AreEqual(expected.UnmatchedSocks, actual.UnmatchedSocks);
}
public void ZeroMatchingPairsOneLooseSock()
{
var expected = new SockTracker()
{
MatchingPairs = new List <Color>(), UnmatchedSocks = new List <Color>()
{
Color.Yellow
}
};
var utility = new Utility();
var actual = utility.GetMatchingPairs(new List <Color>()
{
Color.Yellow
});
CollectionAssert.AreEqual(expected.MatchingPairs, actual.MatchingPairs);
CollectionAssert.AreEqual(expected.UnmatchedSocks, actual.UnmatchedSocks);
}
public void ThreeMatchingPairsFiveLooseSocks()
{
var expected = new SockTracker()
{
MatchingPairs = new List <Color>()
{
Color.Red, Color.Blue, Color.Orange
}, UnmatchedSocks = new List <Color>()
{
Color.Green, Color.Orange, Color.Black, Color.Pink, Color.Brown
}
};
var utility = new Utility();
var actual = utility.GetMatchingPairs(new List <Color>()
{
Color.Green, Color.Orange, Color.Pink, Color.Brown, Color.Orange, Color.Blue, Color.Red, Color.Orange, Color.Black, Color.Blue, Color.Red
});
CollectionAssert.AreEqual(expected.MatchingPairs, actual.MatchingPairs);
CollectionAssert.AreEqual(expected.UnmatchedSocks, actual.UnmatchedSocks);
}
