public void TestSame()
{
Vector2 foo = new Vector2(1.0, 2.0);
Vector2 bar = new Vector2(1.0, 2.0);
IDifference result = Point2DDifference.Construct("Foo", foo, bar);
Assert.IsNull(result);
}
public void TestToString()
{
Vector2 bar = new Vector2(1.0, 5.0);
IDifference result = Point2DDifference.Construct("Foo", null, bar);
string diffString = result.ToString();
Assert.IsNotNull(diffString);
AssertOneLiner(diffString);
}
public void TestOneNull()
{
Vector2 bar = new Vector2(1.0, 2.0);
IDifference result = Point2DDifference.Construct("Foo", null, bar);
Assert.IsNotNull(result);
result = Point2DDifference.Construct("Foo", bar, null);
Assert.IsNotNull(result);
}
/// <summary>
/// Constructs a new <see cref="IDifference"/> object.
/// </summary>
/// <param name="name">a name reflecting the nature of the created <see cref="IDifference"/></param>
/// <param name="first">the first object to compare</param>
/// <param name="second">the second object to compare</param>
/// <returns>an <see cref="IDifference"/> reflecting the differences between the first and second object</returns>
public static IDifference Construct(string name, Vector2?first, Vector2?second)
{
if (first == null && second == null)
{
return(null);
}
var totalDiff = new Point2DDifference(name);
totalDiff.AddChild(DoubleDifference.Construct("x", first.HasValue ? (double?)null : first.Value.X, second.HasValue ? (double?)null : second.Value.X));
totalDiff.AddChild(DoubleDifference.Construct("y", first.HasValue ? (double?)null : first.Value.Y, second.HasValue ? (double?)null : second.Value.Y));
if (totalDiff.ChildCount() == 0)
{
return(null);
}
return(totalDiff);
}
public void TestTwoNull()
{
IDifference result = Point2DDifference.Construct("Foo", null, null);
Assert.IsNull(result);
}