Post Files

src/Yavsc.Org.Tests/NonRegression/FileServerUrlHelpersTests.cs

@@ -0,0 +1,41 @@
+using Yavsc.Abstract.Files;
+
+namespace Yavsc.Org.Tests.NonRegression;
+
+public class FileServerUrlHelpersTests
+{
+    [Fact]
+    public void GetUserFilesBaseUri_appends_the_user_files_path_to_the_authority_root()
+    {
+        var baseUri = FileServerUrlHelpers.GetUserFilesBaseUri("https://oidc.example.org");
+
+        Assert.Equal("https://oidc.example.org/files/", baseUri.ToString());
+    }
+
+    [Fact]
+    public void GetUserFilesBaseUri_preserves_the_authority_and_discards_any_existing_path()
+    {
+        var baseUri = FileServerUrlHelpers.GetUserFilesBaseUri("https://oidc.example.org/signin");
+
+        Assert.Equal("https://oidc.example.org/files/", baseUri.ToString());
+    }
+
+    [Fact]
+    public void GetUserFilesUri_builds_an_absolute_file_url_from_a_relative_path()
+    {
+        var fileUri = FileServerUrlHelpers.GetUserFilesUri(
+            "https://oidc.example.org",
+            "/alice/inbox/report.pdf");
+
+        Assert.Equal("https://oidc.example.org/files/alice/inbox/report.pdf", fileUri.ToString());
+    }
+
+    [Fact]
+    public void GetUserFilesUri_rejects_blank_relative_path()
+    {
+        Assert.Throws<ArgumentException>(
+            () => FileServerUrlHelpers.GetUserFilesUri(
+                "https://oidc.example.org",
+                "   "));
+    }
+}