public void ShouldChange()
{
// Arrange
var tracking = new TrackNumberOfFaces();
// Act
var result = tracking.HasChanged(new FrameState(new List <Face>()), new FrameState(new List <Face> {
new Face()
}));
// Assert
result.ShouldBeTrue();
}
public void ShouldChangeEvenWhenNull()
{
// Arrange
var tracking = new TrackNumberOfFaces();
var face = new Face();
// Act
var result = tracking.HasChanged(null, new FrameState(new List <Face> {
face
}));
// Assert
result.ShouldBeTrue();
}
public void ShouldNotChange()
{
// Arrange
var tracking = new TrackNumberOfFaces();
var face = new Face();
// Act
var result = tracking.HasChanged(new FrameState(new List <Face> {
face
}), new FrameState(new List <Face> {
face
}));
// Assert
result.ShouldBeFalse();
}