public void NextPerson_Throws_ForPersonIdIsInvalid(
int personId)
{
// Arrange
CircleOfPeople sut = CreateSut(3);
// Act
// Assert
Assert.Throws <ArgumentException>(() => sut.NextPerson(personId));
}
public void NextPersonForCountTo_Throws_ForCountToIsZeroOrNegative(
int personId,
int countTo)
{
// Arrange
CircleOfPeople sut = CreateSut(3);
// Act
// Assert
Assert.Throws <ArgumentException>(() => sut.NextPersonForCountTo(personId,
countTo));
}
public void Constructor_InitializesStanding_WhenCalled(
int numberOfPeopleStanding,
int[] expected)
{
// Arrange
CircleOfPeople sut = CreateSut(numberOfPeopleStanding);
// Act
IEnumerable <int> actual = sut.PeopleStanding;
// Assert
TestHelper.AssertArray(expected,
actual);
}
public void NextPerson_ReturnsPersonIdOfNextPersonInRing_WhenCalled(
int numberOfPeopleStanding,
int personId,
int expected)
{
// Arrange
CircleOfPeople sut = CreateSut(numberOfPeopleStanding);
// Act
int actual = sut.NextPerson(personId);
// Assert
Assert.Equal(expected,
actual);
}
public void RemovePerson_RemovesPersonIdFromRing_WhenCalled(
int numberOfPeopleStanding,
int personId,
int[] expected)
{
// Arrange
CircleOfPeople sut = CreateSut(numberOfPeopleStanding);
// Act
sut.RemovePerson(personId);
// Assert
TestHelper.AssertArray(expected,
sut.PeopleStanding);
}
public void NextPersonForCountTo_ReturnsPersonId_ForGivenPersonIdAndCount(
int numberOfPeopleStanding,
int personId,
int countTo,
int expected)
{
// Arrange
CircleOfPeople sut = CreateSut(numberOfPeopleStanding);
// Act
int actual = sut.NextPersonForCountTo(personId,
countTo);
// Assert
Assert.Equal(expected,
actual);
}
