public void WhenConstructed_CatalogueByRgbSumIsSet()
{
var catalogue = new Dictionary <string, ColorWrapper>();
catalogue.Add("colorName1", new ColorWrapper(Color.FromArgb(255, 1, 1, 1)));
catalogue.Add("colorName2", new ColorWrapper(Color.FromArgb(255, 2, 2, 2)));
catalogue.Add("colorName3", new ColorWrapper(Color.FromArgb(255, 3, 3, 3)));
var colorCatalogue = new ColorCatalogue(catalogue);
Assert.AreEqual(3, colorCatalogue.CatalogueByRgbSum.Count);
foreach (var colorWrapper in catalogue)
{
var rgbSum = colorWrapper.Value.Color.R + colorWrapper.Value.Color.G + colorWrapper.Value.Color.B;
var reverseLookupItem = colorCatalogue.CatalogueByRgbSum[rgbSum].ToList();
Assert.AreEqual(1, reverseLookupItem.Count, "Expected to find one color in reverse dictionary by RGB Sum");
var item = reverseLookupItem.First();
Assert.AreEqual(colorWrapper.Key, item.ColorNameFromCatalogue);
Assert.AreEqual(colorWrapper.Value.Color, item.Color);
}
}
public void WhenConstructed_CatalogueByArgbIsSet()
{
var catalogue = new Dictionary <string, ColorWrapper>();
catalogue.Add("colorName1", new ColorWrapper(Color.FromArgb(255, 1, 1, 1)));
catalogue.Add("colorName2", new ColorWrapper(Color.FromArgb(255, 2, 2, 2)));
catalogue.Add("colorName3", new ColorWrapper(Color.FromArgb(255, 3, 3, 3)));
var colorCatalogue = new ColorCatalogue(catalogue);
Assert.AreEqual(3, colorCatalogue.CatalogueByArgb.Count);
foreach (var colorWrapper in catalogue)
{
Assert.AreEqual(true, colorCatalogue.CatalogueByArgb.ContainsKey(colorWrapper.Value.Color.ToArgb()), "Expected to find color in reverse dictionary by Argb");
var item = colorCatalogue.CatalogueByArgb[colorWrapper.Value.Color.ToArgb()];
Assert.AreEqual(colorWrapper.Key, item.ColorNameFromCatalogue);
Assert.AreEqual(colorWrapper.Value.Color, item.Color);
}
}