public void NoShirtsFound()
{
var shirts = new List <Shirt>
{
new Shirt(Guid.NewGuid(), "Black-Medium", Size.Medium, Color.Black),
new Shirt(Guid.NewGuid(), "Blue-Large", Size.Large, Color.Blue),
};
var searchEngine = new ColorSearchEngine(shirts);
var results = searchEngine.Search(new[] { Color.Red });
Assert.AreEqual(0, results.Shirts.Count());
Assert.IsTrue(results.ColorCounts.All(x => x.Count == 0));
}
public void FindsMultipleShirtsForSameColor()
{
var shirts = new List <Shirt>
{
new Shirt(Guid.NewGuid(), "Red-Small-1", Size.Small, Color.Red),
new Shirt(Guid.NewGuid(), "Red-Small-2", Size.Small, Color.Red),
new Shirt(Guid.NewGuid(), "Black-Medium", Size.Medium, Color.Black),
new Shirt(Guid.NewGuid(), "Blue-Large", Size.Large, Color.Blue),
};
var searchEngine = new ColorSearchEngine(shirts);
var results = searchEngine.Search(new[] { Color.Red });
Assert.AreEqual(2, results.Shirts.Count());
Assert.AreEqual(results.ColorCounts.Single(x => x.Color == Color.Red).Count, 2);
}
public void FindsMultipleShirtsForMultipleColors()
{
var shirts = new List <Shirt>
{
new Shirt(Guid.NewGuid(), "Red-Small-1", Size.Small, Color.Red),
new Shirt(Guid.NewGuid(), "Red-Small-2", Size.Small, Color.Red),
new Shirt(Guid.NewGuid(), "Black-Medium", Size.Medium, Color.Black),
new Shirt(Guid.NewGuid(), "Blue-Large", Size.Large, Color.Blue),
};
var searchEngine = new ColorSearchEngine(shirts);
var results = searchEngine.Search(new[] { Color.Red, Color.Black });
Assert.AreEqual(3, results.Shirts.Count());
// The readme doesn't specify, but the existing test suggests that this relates to the number in the inventory rather than the number in the results
Assert.AreEqual(results.ColorCounts.Single(x => x.Color == Color.Red).Count, 2);
Assert.AreEqual(results.ColorCounts.Single(x => x.Color == Color.Black).Count, 1);
}
public void SimpleCase()
{
var redShirt = new Shirt(Guid.NewGuid(), "Red-Small", Size.Small, Color.Red);
var shirts = new List <Shirt>
{
redShirt,
new Shirt(Guid.NewGuid(), "Black-Medium", Size.Medium, Color.Black),
new Shirt(Guid.NewGuid(), "Blue-Large", Size.Large, Color.Blue),
};
var searchEngine = new ColorSearchEngine(shirts);
var results = searchEngine.Search(new[] { Color.Red });
Assert.AreEqual(1, results.Shirts.Count());
Assert.AreEqual(redShirt, results.Shirts.Single());
Assert.AreEqual(Color.All.Count(), results.ColorCounts.Count());
Assert.AreEqual(results.ColorCounts.Single(x => x.Color == Color.Red).Count, 1);
Assert.IsTrue(results.ColorCounts.Where(x => x.Color != Color.Red).All(x => x.Count == 0));
}