private static void AssertDidNotDoWithLeft(IEither <int, string> either)
{
var didWithLeft = false;
either.DoWithLeft(i => didWithLeft = true);
Assert.That(didWithLeft, Is.False);
Assert.That(either.DoWithLeft(i => i, 1337), Is.EqualTo(1337));
}
private static void AssertDoWithLeftAction(IEither <string, int> either)
{
var didWithLeft = false;
either.DoWithLeft(v => { didWithLeft = true; });
Assert.That(didWithLeft, Is.True);
}
private static void AssertDoWithLeftFunction(IEither <string, int> either) => Assert.That(either.DoWithLeft(s => s), Is.EqualTo(value));