public void Run_Throws_ForInvaildNumberOfPeopleToCountOverEachTime(
int numberOfPeopleToCountOverEachTime)
{
// Arrange
ICircleOfPeopleFactory factory = CreateFactory();
Circle sut = CreateSut(factory);
// Act
// Assert
Assert.Throws <ArgumentException>(() => sut.Run(1,
numberOfPeopleToCountOverEachTime));
}
public void Run_Throws_ForInvaildNumberOfPeopleStandingInACircle(
int numberOfPeopleStandingInACircle)
{
// Arrange
ICircleOfPeopleFactory factory = CreateFactory();
Circle sut = CreateSut(factory);
// Act
// Assert
Assert.Throws <ArgumentException>(() => sut.Run(numberOfPeopleStandingInACircle,
1));
}
public void Run_CallsCreate_WhenCalled()
{
// Arrange
ICircleOfPeopleFactory factory = CreateFactory();
Circle sut = CreateSut(factory);
// Act
sut.Run(3,
1);
// Assert
factory.Received().Create(3);
}
public void Run_ReturnsIds_ForGivenParameters(
int numberOfPeopleStandingInACircle,
int numberOfPeopleToCountOverEachTime,
IEnumerable <int> expected)
{
// Arrange
ICircleOfPeopleFactory factory = CreateFactory();
Circle sut = CreateSut(factory);
// Act
IEnumerable <int> actual = sut.Run(numberOfPeopleStandingInACircle,
numberOfPeopleToCountOverEachTime);
// Assert
TestHelper.AssertArray(expected,
actual);
}
public Circle([NotNull] ICircleOfPeopleFactory factory)
{
m_Factory = factory;
}
private Circle CreateSut(ICircleOfPeopleFactory factory)
{
return(new Circle(factory));
}
