30 lines
697 B
C#
30 lines
697 B
C#
|
using System;
|
|||
|
|
using FruityFoundation.Base.Structures;
|
|||
|
|
using NUnit.Framework;
|
|||
|
|
|
|||
|
|
namespace Base.Tests.Structures;
|
|||
|
|
|
|||
|
|
public class MaybeExtensionTests
|
|||
|
|
{
|
|||
|
|
[Test]
|
|||
|
|
public void EnumerableFirstOrEmptyTests()
|
|||
|
|
{
|
|||
|
|
Assert.AreEqual(Maybe.Empty<string>(), Array.Empty<string>().FirstOrEmpty());
|
|||
|
|
Assert.AreEqual(Maybe.Just<string>("banana"), new[] { "banana" }.FirstOrEmpty());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
[Test]
|
|||
|
|
public void TestToMaybe()
|
|||
|
|
{
|
|||
|
|
Assert.AreEqual(Maybe.Empty<int>(), Maybe.Empty<int>());
|
|||
|
|
Assert.AreNotEqual(Maybe.Just(293921), Maybe.Just(2));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
[Test]
|
|||
|
|
public void MaybeNullableTests()
|
|||
|
|
{
|
|||
|
|
Assert.IsNull(Maybe.Empty<int>().ToNullable());
|
|||
|
|
Assert.IsNull(Maybe.Just(0, hasValue: _ => false).ToNullable());
|
|||
|
|
}
|
|||
|
|
}
|