public void TestFormat()
{
ValueParser <string> parser = new ValueParser <string>(s => s, s => "STUFF!!" + s + "!!");
Assert.Equal("STUFF!!blah!!", parser.Format("blah"));
Assert.Equal("STUFF!!bleh!!", parser.Format("bleh"));
}
public void TestForm__WrongType()
{
ValueParser <string> parser = new ValueParser <string>(s => s, s => s);
Assert.Throws <ArgumentException>(() => parser.Format(123));
}
public void TestFormat__NullThrows()
{
ValueParser <string> parser = new ValueParser <string>(s => s, s => "STUFF!!" + s + "!!");
Assert.Throws <ArgumentNullException>(() => parser.Format(null));
}