public void Returns_String_Format_If_Object_Is_Not_Null()
{
// Arrange
const string format = "[{0}]";
var value = Rnd.Str;
// Act
var result = StringF.Format(format, value, null);
// Assert
Assert.Equal(string.Format(format, value), result);
}
public void Returns_IfNull_If_Object_Is_Null()
{
// Arrange
object?obj = null;
var format = Rnd.Str;
var value = Rnd.Str;
// Act
var r0 = StringF.Format(format, obj, null);
var r1 = StringF.Format(format, obj, value);
// Assert
Assert.Null(r0);
Assert.Equal(value, r1);
}
/// <inheritdoc cref="StringF.Format{T}(string, T)"/>
public static string FormatWith <T>(this string @this, T source) =>
Modify(@this, () => StringF.Format(@this, source));
