/// <summary>
/// Asserts that the expected value and the actual value are equal up to a certain number of decimal places. If both
/// <paramref name="expected"/> and <paramref name="actual"/> are NaN then no assert is thrown.
/// </summary>
public static void AlmostEqual(double expected, double actual, int decimalPlaces)
{
if (double.IsNaN(expected) && double.IsNaN(actual))
{
return;
}
if (!expected.AlmostEqualInDecimalPlaces(actual, decimalPlaces))
{
Assert.Fail("Not equal within {0} places. Expected:{1}; Actual:{2}", decimalPlaces, expected, actual);
}
}
/// <summary>
/// Asserts that the expected value and the actual value are equal up to a certain number of decimal places. If both
/// <paramref name="expected"/> and <paramref name="actual"/> are NaN then no assert is thrown.
/// </summary>
/// <param name="expected">The expected value.</param>
/// <param name="actual">The actual value.</param>
/// <param name="decimalPlaces">The number of decimal places to agree on.</param>
public static void AlmostEqual(double expected, double actual, int decimalPlaces)
{
if (double.IsNaN(expected) && double.IsNaN(actual))
{
return;
}
bool pass = expected.AlmostEqualInDecimalPlaces(actual, decimalPlaces);
if (!pass)
{
// signals Gallio that the test failed.
Assert.Fail("Not equal within {0} places. Expected:{1}; Actual:{2}", decimalPlaces, expected, actual);
}
}