public void ThrowExceptionIfCantGenerateUniqueValues()
{
var factoryMock = new Mock<IFactory<bool>>();
var factory = new UniqueFactory<bool>(factoryMock.Object);
factoryMock.Setup(m => m.Generate()).Returns(true);
factory.Generate();
factoryMock.Setup(m => m.Generate()).Returns(true);
Assert.Throws<NoUniqueValueException>(() => factory.Generate());
}
public void CanGenerateUniqueValues()
{
var factoryMock = new Mock<IFactory<int>>();
var factory = new UniqueFactory<int>(factoryMock.Object);
int i = 1;
factoryMock.Setup(m => m.Generate()).Returns(() => i++);
Assert.DoesNotThrow(()=>factory.Generate());
Assert.DoesNotThrow(() => factory.Generate());
Assert.DoesNotThrow(() => factory.Generate());
}