31 lines
838 B
C#
31 lines
838 B
C#
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using System;
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using CommonCore.Base.Extensions;
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using CommonCore.Base.Structures;
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using NUnit.Framework;
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namespace Base.Tests.Extensions;
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public class MaybeExtensionTests
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{
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[Test]
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public void EnumerableFirstOrEmptyTests()
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{
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Assert.AreEqual(Maybe<string>.Empty(), Array.Empty<string>().FirstOrEmpty());
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Assert.AreEqual(Maybe<string>.Create("banana"), new[] { "banana" }.FirstOrEmpty());
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}
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[Test]
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public void TestToMaybe()
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{
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Assert.AreEqual(Maybe<int>.Empty(), Maybe<int>.Empty());
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Assert.AreEqual(Maybe<string>.Create("banana"), "banana".ToMaybe());
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Assert.AreNotEqual(Maybe<int>.Create(293921), Maybe<int>.Create(2));
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}
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[Test]
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public void MaybeNullableTests()
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{
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Assert.IsNull(Maybe<int>.Empty().ToNullable());
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Assert.IsNull(Maybe<int>.Create(0, _ => false).ToNullable());
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}
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}
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