public void ForwardStartsAtZero()
{
var spy = new MorphSpy();
var staggeredMorph = new StaggeredMorpher(0);
staggeredMorph.Forwards(spy).MoveNext();
Assert.AreEqual(0, spy.Time);
}
public void RunTwoMorphsAtTheSameTime()
{
var firstSpy = new MorphSpy();
var secondSpy = new MorphSpy();
firstSpy.And(secondSpy).Frame(1);
Assert.AreEqual(true, firstSpy.WasCalled && secondSpy.WasCalled);
}
public void BackwardsStartsAtOne()
{
var spy = new MorphSpy();
var staggeredMorpher = new StaggeredMorpher(0);
staggeredMorpher.Backwards(spy).MoveNext();
Assert.AreEqual(1, spy.Time);
}
public void BackwardsStartsAtOne()
{
var spy = new MorphSpy();
var smoothMorph = new SmoothMorpher();
smoothMorph.Backwards(spy).MoveNext();
Assert.AreEqual(1, spy.Time);
}
public void ChainMultipleAnds()
{
var firstSpy = new MorphSpy();
var secondSpy = new MorphSpy();
var thirdSpy = new MorphSpy();
firstSpy.And(secondSpy).And(thirdSpy).Frame(1);
Assert.AreEqual(true, firstSpy.WasCalled && secondSpy.WasCalled && thirdSpy.WasCalled);
}
public IEnumerator ChainsTwoCoroutinesTogether()
{
var spy = new MorphSpy();
var morpher = new SmoothMorpher(0.05f);
var chainedRoutine = morpher.Forwards(spy).Then(morpher.Backwards(spy));
yield return(chainedRoutine);
Assert.AreEqual(0, spy.Time);
}
public void FirstIntermediateFrameIsHalfWithOneIntermediateFrame()
{
var spy = new MorphSpy();
var staggeredMorpher = new StaggeredMorpher(1);
var enumerator = staggeredMorpher.Backwards(spy);
enumerator.MoveNext();
enumerator.MoveNext();
Assert.AreEqual(0.5f, spy.Time);
}
public void FirstIntermediateFrameIsAThirdWithTwoIntermediateFrames()
{
var spy = new MorphSpy();
var staggeredMorpher = new StaggeredMorpher(2);
var enumerator = staggeredMorpher.Forwards(spy);
enumerator.MoveNext();
enumerator.MoveNext();
Assert.AreEqual(0.333f, spy.Time, 0.01);
}
public void FramesFourTimesWithTwoIntermediateSteps()
{
var spy = new MorphSpy();
var staggeredMorpher = new StaggeredMorpher(2);
var enumerator = staggeredMorpher.Forwards(spy);
while (enumerator.MoveNext())
{
;
}
Assert.AreEqual(4, spy.FrameCount);
}
public void FramesThreeTimesWithOneIntermediateStep()
{
var spy = new MorphSpy();
var staggeredMorpher = new StaggeredMorpher(1);
var enumerator = staggeredMorpher.Forwards(spy);
while (enumerator.MoveNext())
{
;
}
Assert.AreEqual(3, spy.FrameCount);
}
public void BackwardsEndsAtZero()
{
var spy = new MorphSpy();
var staggeredMorpher = new StaggeredMorpher(0);
var enumerator = staggeredMorpher.Backwards(spy);
while (enumerator.MoveNext())
{
;
}
Assert.AreEqual(0, spy.Time);
}
public void ForwardEndsAtOne()
{
var spy = new MorphSpy();
var staggeredMorph = new StaggeredMorpher(0);
var enumerator = staggeredMorph.Forwards(spy);
while (enumerator.MoveNext())
{
;
}
Assert.AreEqual(1f, spy.Time);
}
public void BackwardsEndsAtZero()
{
var spy = new MorphSpy();
var smoothMorph = new SmoothMorpher();
var enumerator = smoothMorph.Backwards(spy);
while (enumerator.MoveNext())
{
;
}
Assert.AreEqual(0, spy.Time);
}
public void InitSpy()
{
_spy = new MorphSpy();
}