move PathUtilities into toolkit (#532)

1 files changed, 70 insertions, 0 deletions

diff --git a/src/SMAPI.Tests/Toolkit/PathUtilitiesTests.cs b/src/SMAPI.Tests/Toolkit/PathUtilitiesTests.cs
new file mode 100644
index 00000000..229b9a14
--- /dev/null
+++ b/src/SMAPI.Tests/Toolkit/PathUtilitiesTests.cs
@@ -0,0 +1,70 @@
+using NUnit.Framework;
+using StardewModdingAPI.Toolkit.Utilities;
+
+namespace StardewModdingAPI.Tests.Toolkit
+{
+    /// <summary>Unit tests for <see cref="PathUtilities"/>.</summary>
+    [TestFixture]
+    public class PathUtilitiesTests
+    {
+        /*********
+        ** Unit tests
+        *********/
+        [Test(Description = "Assert that GetSegments returns the expected values.")]
+        [TestCase("", ExpectedResult = "")]
+        [TestCase("/", ExpectedResult = "")]
+        [TestCase("///", ExpectedResult = "")]
+        [TestCase("/usr/bin", ExpectedResult = "usr|bin")]
+        [TestCase("/usr//bin//", ExpectedResult = "usr|bin")]
+        [TestCase("/usr//bin//.././boop.exe", ExpectedResult = "usr|bin|..|.|boop.exe")]
+        [TestCase(@"C:", ExpectedResult = "C:")]
+        [TestCase(@"C:/boop", ExpectedResult = "C:|boop")]
+        [TestCase(@"C:\boop\/usr//bin//.././boop.exe", ExpectedResult = "C:|boop|usr|bin|..|.|boop.exe")]
+        public string GetSegments(string path)
+        {
+            return string.Join("|", PathUtilities.GetSegments(path));
+        }
+
+        [Test(Description = "Assert that NormalisePathSeparators returns the expected values.")]
+#if SMAPI_FOR_WINDOWS
+        [TestCase("", ExpectedResult = "")]
+        [TestCase("/", ExpectedResult = "")]
+        [TestCase("///", ExpectedResult = "")]
+        [TestCase("/usr/bin", ExpectedResult = @"usr\bin")]
+        [TestCase("/usr//bin//", ExpectedResult = @"usr\bin")]
+        [TestCase("/usr//bin//.././boop.exe", ExpectedResult = @"usr\bin\..\.\boop.exe")]
+        [TestCase("C:", ExpectedResult = "C:")]
+        [TestCase("C:/boop", ExpectedResult = @"C:\boop")]
+        [TestCase(@"C:\usr\bin//.././boop.exe", ExpectedResult = @"C:\usr\bin\..\.\boop.exe")]
+#else
+        [TestCase("", ExpectedResult = "")]
+        [TestCase("/", ExpectedResult = "/")]
+        [TestCase("///", ExpectedResult = "/")]
+        [TestCase("/usr/bin", ExpectedResult = "/usr/bin")]
+        [TestCase("/usr//bin//", ExpectedResult = "/usr/bin")]
+        [TestCase("/usr//bin//.././boop.exe", ExpectedResult = "/usr/bin/.././boop.exe")]
+        [TestCase("C:", ExpectedResult = "C:")]
+        [TestCase("C:/boop", ExpectedResult = "C:/boop")]
+        [TestCase(@"C:\usr\bin//.././boop.exe", ExpectedResult = "C:/usr/bin/.././boop.exe")]
+#endif
+        public string NormalisePathSeparators(string path)
+        {
+            return PathUtilities.NormalisePathSeparators(path);
+        }
+
+        [Test(Description = "Assert that GetRelativePath returns the expected values.")]
+#if SMAPI_FOR_WINDOWS
+        [TestCase(@"C:\", @"C:\", ExpectedResult = "./")]
+        [TestCase(@"C:\grandparent\parent\child", @"C:\grandparent\parent\sibling", ExpectedResult = @"..\sibling")]
+        [TestCase(@"C:\grandparent\parent\child", @"C:\cousin\file.exe", ExpectedResult = @"..\..\..\cousin\file.exe")]
+#else
+        [TestCase("/", "/", ExpectedResult = "./")]
+        [TestCase("/grandparent/parent/child", "/grandparent/parent/sibling", ExpectedResult = "../sibling")]
+        [TestCase("/grandparent/parent/child", "/cousin/file.exe", ExpectedResult = "../../../cousin/file.exe")]
+#endif
+        public string GetRelativePath(string sourceDir, string targetPath)
+        {
+            return PathUtilities.GetRelativePath(sourceDir, targetPath);
+        }
+    }
+}