public void ValidateModel_NewColor_ReturnNewColorWhenCalledMultipleTimes()
{
var colorGeneratorService = new ColorGeneratorService();
var firstColor = colorGeneratorService.GenerateColor();
var secondColor = colorGeneratorService.GenerateColor();
Assert.AreNotEqual(firstColor, secondColor, "Expected to generate different color");
}
public void ValidateModel_ColorHave7Char_Color()
{
var colorGeneratorService = new ColorGeneratorService();
var result = colorGeneratorService.GenerateColor();
Assert.AreEqual(7, result.Length, "Expected to have length of 7 chars (#RRGGBB)");
}
public void ValidateModel_SameIndexSameColor_ReturnSameColorForSameIndex(int index)
{
var colorGeneratorService = new ColorGeneratorService();
Assert.AreEqual(colorGeneratorService.GenerateColorForIndex(index),
colorGeneratorService.GenerateColorForIndex(index), "Expected to generate same color for same index");
}
public void ValidateModel_NegativeIndex_ReturnTheSameColorAsForPositiveIndex(int index)
{
var colorGeneratorService = new ColorGeneratorService();
Assert.AreEqual(colorGeneratorService.GenerateColorForIndex(index),
colorGeneratorService.GenerateColorForIndex(index), "Expected to generate same color.");
}
public void ValidateModel_ColorStartsWithSharp_Color()
{
var colorGeneratorService = new ColorGeneratorService();
var result = colorGeneratorService.GenerateColor();
Assert.AreEqual(result[0], '#', "Expected to start with sharp (#RRGGBB)");
}
/// <summary>
/// Constructor with services and providers required by this service
/// </summary>
/// <param name="transactionsProvider"> provider with db access to transactions</param>
/// <param name="colorGeneratorService">service which can generate colors</param>
public DashBoardService(ITransactionsProvider transactionsProvider, ColorGeneratorService colorGeneratorService)
{
this._transactionsProvider = transactionsProvider;
this._colorGenerator = colorGeneratorService;
}
