public void IsOnLine_CallsArcSegment_WhenCalled()
{
// Arrange
var arcSegment = Substitute.For <IArcSegment>();
var sut = new TurnCircleArcSegment(arcSegment,
Constants.TurnDirection.Clockwise,
Constants.CircleOrigin.Start);
// Act
sut.IsOnLine(m_StartPoint);
// Assert
arcSegment.Received().IsOnLine(m_StartPoint);
}
public void IsOnLine_ReturnsValueFromCallingArcSegment_ForStartPoint()
{
// Arrange
var arcSegment = Substitute.For <IArcSegment>();
arcSegment.IsOnLine(m_StartPoint).Returns(true);
var sut = new TurnCircleArcSegment(arcSegment,
Constants.TurnDirection.Clockwise,
Constants.CircleOrigin.Start);
// Act
bool actual = sut.IsOnLine(m_StartPoint);
// Assert
Assert.True(actual);
}
public void Constructor_SetsAngleToXAxisAtStartPoint_ForInternal()
{
// Arrange
var arcSegment = Substitute.For <IArcSegment>();
arcSegment.AngleToXAxisAtStartPoint.Returns(Angle.For45Degrees);
var sut = new TurnCircleArcSegment(arcSegment,
Constants.TurnDirection.Clockwise,
Constants.CircleOrigin.Start);
// Act
sut.IsOnLine(m_StartPoint);
// Assert
Assert.AreEqual(arcSegment.AngleToXAxisAtStartPoint,
sut.AngleToXAxisAtStartPoint);
}