Method Equals

Equals(Color, Color)

Compares the actual and expected Color objects for equality using AreFloatsEqualAbsoluteError(float, float, float) to compare the RGB and Alpha attributes of Color. Returns true if expected and actual objects are equal otherwise, it returns false.

선언

public bool Equals(Color expected, Color actual)

파라미터

타입	이름	설명
Color	expected	The expected Color value used to compare.
Color	actual	The actual Color value to test.

반환

타입	설명
bool	True if actual and expected are equal, false otherwise

구현

IEqualityComparer<T>.Equals(T, T)

예

[TestFixture]
public class ColorEqualityTest
{
    [Test]
    public void GivenColorsAreEqual_WithAllowedCalculationError()
    {
        // Using default error
        var firstColor = new Color(0f, 0f, 0f, 0f);
        var secondColor = new Color(0f, 0f, 0f, 0f);

        Assert.That(firstColor, Is.EqualTo(secondColor).Using(ColorEqualityComparer.Instance));

        // Allowed error 10e-5f
        var comparer = new ColorEqualityComparer(10e-5f);
        firstColor = new Color(0f, 0f, 0f, 1f);
        secondColor = new Color(10e-6f, 0f, 0f, 1f);

        Assert.That(firstColor, Is.EqualTo(secondColor).Using(comparer));
    }
}