public void GetFigure_ShouldThrowInvalidOperationException_IfFigureTypeKeyDoesNotExist()
{
var factoryMock = new Mock <FigureFactory>();
var factories = new Dictionary <FigureType, FigureFactory>()
{
[FigureType.Circle] = factoryMock.Object
};
var resolver = new FigureResolver(factories);
var parameters = new double[] { 1, 2, 3 };
Assert.Throws <InvalidOperationException>(() =>
{
resolver.GetFigure(FigureType.Triangle, parameters);
});
}
public void GetFigure_ShouldReturnFigure_IfFigureTypeKeyExists()
{
// Arrange
var factoryMock = new Mock <FigureFactory>();
var figureMock = new Mock <IFigure>();
var factories = new Dictionary <FigureType, FigureFactory>()
{
[FigureType.Circle] = factoryMock.Object
};
var resolver = new FigureResolver(factories);
var parameters = new double[] { 1, 2, 3 };
factoryMock.Setup(f => f.CreateFigure(parameters)).Returns(figureMock.Object);
// Act
var figure = resolver.GetFigure(FigureType.Circle, parameters);
// Assert
factoryMock.Verify(f => f.CreateFigure(parameters), Times.Once);
Assert.Equal(figureMock.Object, figure);
}