Method AreFloatsEqual

AreFloatsEqual(float, float, float)

Relative epsilon comparison of two float values for equality. The relative error is the absolute error divided by the magnitude of the exact value.

Declaration

public static bool AreFloatsEqual(float expected, float actual, float epsilon)

Parameters

Type	Name	Description
float	expected	The expected float value used to compare.
float	actual	The actual float value to test.
float	epsilon	Epsilon is the relative error to be used in relative epsilon comparison.

Returns

Type	Description
bool	Returns true if the actual value is equivalent to the expected value.

Examples

[TestFixture]
class UtilsTests
{
    [Test]
    public void CheckThat_FloatsAreEqual()
    {
        float expected = 10e-8f;
        float actual = 0f;
        float allowedRelativeError = 10e-6f;

        Assert.That(Utils.AreFloatsEqual(expected, actual, allowedRelativeError), Is.True);
    }
}