public void TranslationTest()
{
//Translation is when two shapes have the same size and form but might be differently positioned.
HalfCircle sut1 = new LeftHalfCircle(50, 64, 32);
HalfCircle sut2 = new LeftHalfCircle(100, 64, 32);
HalfCircle sut3 = new LeftHalfCircle(50, 84, 32);
HalfCircle sut4 = new RightHalfCircle(100, 64, 32);
Assert.True(sut1.HorizontallyTranslates(sut2), "horizontal translation between the half circles should be true.");
Assert.True(sut2.HorizontallyTranslates(sut1), "horizontal translation between the half circles should be true.");
Assert.False(sut3.HorizontallyTranslates(sut1), "horizontal translation between the half circles should be false.");
Assert.False(sut4.HorizontallyTranslates(sut1), "horizontal translation between the half circles should be false.");
}
public void SymbolOfRightHalfCircleIntegrationTest()
{
Shape shape = new RightHalfCircle(50, 96, 32);
Symbol symbol1 = new Symbol("M82,64 A 32,32 0 0,1 82,128"); //absolute upper to lower
Symbol symbol2 = new Symbol("M82,64 a 32,32 0 0,1 0,64"); //relative upper to lower
Symbol symbol3 = new Symbol("M82,128 A 32,32 0 1,0 82,64"); //absolute lower to upper
Symbol symbol4 = new Symbol("M82,128 a 32,32 0 1,0 0,-64"); //relative lower to upper
Assert.True(symbol1.Contains(shape));
Assert.True(symbol2.Contains(shape));
Assert.True(symbol3.Contains(shape));
Assert.True(symbol4.Contains(shape));
}
public void ConstructorShouldSetCorrectValues()
{
int cx = 84;
int cy = 64;
int radius = 32;
HalfCircle sut = new RightHalfCircle(84, 64, 32);
Assert.Equal(cx, sut.CX); //x of half circle's center is not correct");
Assert.Equal(cy, sut.CY); //y of half circle's center is not correct");
Assert.Equal(radius, sut.Radius); //radius of half circle is not correct");
Assert.Equal(cx, sut.X); //x of square of inscribed half circle is not correct");
Assert.Equal(cy - radius, sut.Y); //y of square of inscribed half circle is not correct");
Assert.Equal(radius, sut.Width); //width of square of inscribed half circle is not correct");
Assert.Equal(radius * 2, sut.Height); //height of square of inscribed half circle is not correct");
}
protected Shape CreateShape(PathCommand c)
{
Shape shape = null;
if (c.IsMoveToCommand())
{
//
}
else if (c.IsArcCommand())
{
if (c.IsCircular())
{
if (c.IsHorizontal())
{
if (c.IsLower())
{
shape = new LowerHalfCircle((int)c.CenterX, (int)c.CenterY, (int)c.RadiusX);
}
else if (c.IsUpper())
{
shape = new UpperHalfCircle((int)c.CenterX, (int)c.CenterY, (int)c.RadiusX);
}
}
else
if (c.IsVertical())
{
if (c.IsLeft())
{
shape = new LeftHalfCircle((int)c.CenterX, (int)c.CenterY, (int)c.RadiusY);
}
else if (c.IsRight())
{
shape = new RightHalfCircle((int)c.CenterX, (int)c.CenterY, (int)c.RadiusY);
}
}
}
}
return shape;
}
public void ShouldBeCorrectShapeType()
{
RightHalfCircle sut = new RightHalfCircle(0, 0, 0);
Assert.Equal(ShapeType.RightHalfCircle, sut.ShapeType);
}
