From 8d7ca6ea0a8f8999233f1843a3df872e355ba517 Mon Sep 17 00:00:00 2001
From: Oliver Booth <me@olivr.me>
Date: Sun, 14 May 2023 16:31:40 +0100
Subject: [PATCH] fix(tests): remove outdated tests

This should have been part of d8be85835981571e295d2b6c7b208a87815385b9
---
 X10D.Tests/src/Linq/EnumerableTests.cs | 31 --------------------------
 1 file changed, 31 deletions(-)

diff --git a/X10D.Tests/src/Linq/EnumerableTests.cs b/X10D.Tests/src/Linq/EnumerableTests.cs
index c478578..8189443 100644
--- a/X10D.Tests/src/Linq/EnumerableTests.cs
+++ b/X10D.Tests/src/Linq/EnumerableTests.cs
@@ -6,37 +6,6 @@ namespace X10D.Tests.Linq;
 [TestFixture]
 public class EnumerableTests
 {
-    [Test]
-    public void ConcatOne_ShouldReturnConcatenatedSequence_GivenValidSequenceAndValue()
-    {
-        IEnumerable<string> source = new[] {"Hello"};
-        string[] expected = {"Hello", "World"};
-
-        string[] actual = source.ConcatOne("World").ToArray();
-
-        Assert.That(actual, Has.Length.EqualTo(2));
-        CollectionAssert.AreEqual(expected, actual);
-    }
-
-    [Test]
-    public void ConcatOne_ShouldReturnSingletonSequence_GivenEmptySequenceAndValidValue()
-    {
-        IEnumerable<string> source = Enumerable.Empty<string>();
-        string[] expected = {"Foobar"};
-
-        string[] actual = source.ConcatOne("Foobar").ToArray();
-
-        Assert.That(actual, Has.Length.EqualTo(1));
-        CollectionAssert.AreEqual(expected, actual);
-    }
-
-    [Test]
-    public void ConcatOne_ShouldThrowArgumentNullException_GivenNullSource()
-    {
-        IEnumerable<string>? source = null;
-        Assert.Throws<ArgumentNullException>(() => source!.ConcatOne("Foobar").ToArray());
-    }
-
     [Test]
     public void Except_ShouldFilterElements_GivenMatchingElements()
     {