Made tests cache sample documents

menees · Oct 15, 2023 · 004c558 · 004c558
1 parent 9a3d4f4
commit 004c558
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Showing 3 changed files with 19 additions and 8 deletions.
diff --git a/tests/Menees.Chords.Tests/DocumentTests.cs b/tests/Menees.Chords.Tests/DocumentTests.cs
@@ -60,8 +60,7 @@ public void ParseTest()
 	[TestMethod]
 	public void TypeOneCharAtATimeTest()
 	{
-		string samplesFolder = TestUtility.GetSampleFileName(string.Empty);
-		foreach (string textFile in Directory.EnumerateFiles(samplesFolder).Order())
+		foreach (string textFile in TestUtility.GetSampleFileNames())
 		{
 			Debug.WriteLine(textFile);
 			string text = File.ReadAllText(textFile);

diff --git a/tests/Menees.Chords.Tests/TestUtility.cs b/tests/Menees.Chords.Tests/TestUtility.cs
@@ -8,17 +8,29 @@
 
 public static class TestUtility
 {
+	#region Private Data Members
+
+	private static readonly Lazy<List<Document>> SampleDocumentCache = new(
+		() => GetSampleFileNames().Select(fileName => Document.Load(fileName)).ToList());
+
+	#endregion
+
 	#region Public Properties
 
 	public static string SwingLowSweetChariotFileName { get; } = GetSampleFileName("Swing Low Sweet Chariot.cho");
 
+	public static IReadOnlyList<Document> SampleDocuments => SampleDocumentCache.Value;
+
 	#endregion
 
 	#region Public Methods
 
 	public static string GetSampleFileName(string fileName)
 		=> Path.Combine("Samples", fileName);
 
+	public static IEnumerable<string> GetSampleFileNames()
+		=> Directory.EnumerateFiles(GetSampleFileName(string.Empty)).Order();
+
 	public static Document LoadSwingLowSweetChariot()
 		=> Document.Load(SwingLowSweetChariotFileName);
 

diff --git a/tests/Menees.Chords.Tests/Transformers/ChordProTransformerTests.cs b/tests/Menees.Chords.Tests/Transformers/ChordProTransformerTests.cs
@@ -69,19 +69,19 @@ public void GroupGridEnvironmentTest()
 
 	internal static void TestSamples(string expectedFolder, Func<Document, ChordProTransformer> createTransformer)
 	{
-		string samplesFolder = TestUtility.GetSampleFileName(string.Empty);
-		foreach (string textFile in Directory.EnumerateFiles(samplesFolder).Order())
+		foreach (Document original in TestUtility.SampleDocuments)
 		{
-			Document original = Document.Load(textFile);
 			Test(original, createTransformer, out string text);
 
+			string fileName = original.FileName.ShouldNotBeNull();
+			string baseFolder = Path.GetDirectoryName(fileName) ?? string.Empty;
 			string expectedFileName = Path.Combine(
-				samplesFolder,
+				baseFolder,
 				expectedFolder,
-				Path.ChangeExtension(Path.GetFileName(textFile), ".cho"));
+				Path.ChangeExtension(Path.GetFileName(fileName), ".cho"));
 			string expectedText = File.Exists(expectedFileName)
 				? File.ReadAllText(expectedFileName)
-				: File.ReadAllText(textFile);
+				: File.ReadAllText(fileName);
 			text.ShouldBe(expectedText, StringCompareShould.IgnoreLineEndings);
 		}
 	}