public void ToString_IFormattableNull_IsNull()
{
string act = TestStruct.ToString((IFormattable)null);
string exp = null;
Assert.AreEqual(exp, act);
}
public void ToString_IFormattableNull_IsNull()
{
IFormattable formatter = null;
string act = TestStruct.ToString(formatter);
string exp = null;
Assert.AreEqual(exp, act);
}
/// <summary>Formats the object using the formatting arguments.</summary>
/// <param name="formattable">
/// The object to format.
/// </param>
/// <param name="arguments">
/// The formatting arguments
/// </param>
/// <returns>
/// A formatted string representing the object.
/// </returns>
public static string ToString(this IFormattable formattable, FormattingArguments arguments)
{
if (formattable == null)
{
return(null);
}
return(arguments.ToString(formattable));
}
/// <summary>Formats the object using the formatting arguments.</summary>
/// <param name="formattable">
/// The object to format.
/// </param>
/// <param name="arguments">
/// The formatting arguments
/// </param>
/// <returns>
/// A formatted string representing the object.
/// </returns>
public static string ToString(this IFormattable formattable, FormattingArguments arguments)
{
if (formattable == null)
{
#pragma warning disable S2225
// "ToString()" method should not return null
// if the origin is null, it should not become string.Empty.
return(null);
#pragma warning restore S2225
}
return(arguments.ToString(formattable));
}