public void MatchLeft_correctly_applies_logic_to_left()
{
var either = new LeftOrRight(new Left("Frodo"));
var result = either.MatchLeft(x => x.Name);
Assert.Equal(Optional.Create("Frodo"), result);
}
public void MatchLeft_correctly_returns_none_when_right_is_defined()
{
var either = new LeftOrRight(new Right(4));
var result = either.MatchLeft(x => x.Name);
Assert.Equal(Optional.None <string>(), result);
}