updated tests, added slug generation tests

Wave.Tests/Data/ArticleTest.cs

@@ -0,0 +1,70 @@
+using Wave.Data;
+using Wave.Data.Migrations.postgres;
+
+namespace Wave.Tests.Data;
+
+[TestFixture, FixtureLifeCycle(LifeCycle.InstancePerTestCase)]
+[TestOf(typeof(Article))]
+public class ArticleTest {
+	private Article Article { get; } = new() {
+		Author = null!,
+		Title = null!,
+		Body = null!
+	};
+
+	[Test]
+	public void SlugWithAscii() {
+		Article.Title = "Testing Article";
+		Article.UpdateSlug();
+		Assert.That(Article.Slug, Is.EqualTo("testing-article"));
+	}
+	
+	[Test]
+	public void SlugWithSpecialCharacters() {
+		Article.Title = "Title with, special characters?";
+		Article.UpdateSlug();
+		Assert.That(Article.Slug, Is.EqualTo("title-with%2C-special-characters%3F"));
+	}
+
+	[Test]
+	public void SlugFromTitleLongerThan64Characters() {
+		Article.Title = "Article Title that is longer than the sixty four character limit and should be truncated";
+		Article.UpdateSlug();
+		Assert.That(Article.Slug, Is.EqualTo("article-title-that-is-longer-than-the-sixty-four-character-limit"));
+	}
+	
+	[Test]
+	public void SlugFromTitleLongerThan64CharacterWithSpecialCharacterAtPosition61() {
+		Article.Title = "Article that ends with a special character and need special cäre";
+		Article.UpdateSlug();
+		Assert.That(Article.Slug, Is.EqualTo("article-that-ends-with-a-special-character-and-need-special-c%C3"));
+	}
+	
+	[Test]
+	public void SlugFromTitleLongerThan64CharacterWithSpecialCharacterAtPosition62() {
+		Article.Title = "Article that ends with a special character and needs special cäre";
+		Article.UpdateSlug();
+		Assert.That(Article.Slug, Is.EqualTo("article-that-ends-with-a-special-character-and-needs-special-c"));
+	}
+	
+	[Test]
+	public void SlugFromTitleLongerThan64CharacterWithSpecialCharacterAtPosition63() {
+		Article.Title = "Article that ends with a special character and needs special caäre";
+		Article.UpdateSlug();
+		Assert.That(Article.Slug, Is.EqualTo("article-that-ends-with-a-special-character-and-needs-special-ca"));
+	}
+	
+	[Test]
+	public void SlugProvidedValidUri() {
+		Article.Title = "Testing providing a slug";
+		Article.UpdateSlug("test-slug");
+		Assert.That(Article.Slug, Is.EqualTo("test-slug"));
+	}
+	
+	[Test]
+	public void SlugProvidedNeedsEscaping() {
+		Article.Title = "Testing providing a slug";
+		Article.UpdateSlug("test slug");
+		Assert.That(Article.Slug, Is.EqualTo("test-slug"));
+	}
+}