WIP

Extend tests on appending.
Qowaiv · Feb 7, 2024 · b2be5cf · b2be5cf
1 parent d6ce00f
commit b2be5cf
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Showing 11 changed files with 775 additions and 517 deletions.
diff --git a/specs/Qowaiv.Specs/Email_address_collection_specs.cs b/specs/Qowaiv.Specs/Email_address_collection_specs.cs
@@ -1,21 +1,21 @@
-#if NET8_0_OR_GREATER
-#else
-namespace Email_address_collection_specs;
+//#if NET8_0_OR_GREATER
+//#else
+//namespace Email_address_collection_specs;
 
-public class Supports_binary_serialization
-{
-    [Test]
-    [Obsolete("Usage of the binary formatter is considered harmful.")]
-    public void using_BinaryFormatter()
-    {
-        var round_tripped = SerializeDeserialize.Binary(Svo.EmailAddressCollection);
-        round_tripped.Should().BeEquivalentTo(Svo.EmailAddressCollection);
-    }
-    [Test]
-    public void storing_string_in_SerializationInfo()
-    {
-        var info = Serialize.GetInfo(Svo.EmailAddressCollection);
-        info.GetString("Value").Should().Be("info@qowaiv.org,test@qowaiv.org");
-    }
-}
-#endif
+//public class Supports_binary_serialization
+//{
+//    [Test]
+//    [Obsolete("Usage of the binary formatter is considered harmful.")]
+//    public void using_BinaryFormatter()
+//    {
+//        var round_tripped = SerializeDeserialize.Binary(Svo.EmailAddressCollection);
+//        round_tripped.Should().BeEquivalentTo(Svo.EmailAddressCollection);
+//    }
+//    [Test]
+//    public void storing_string_in_SerializationInfo()
+//    {
+//        var info = Serialize.GetInfo(Svo.EmailAddressCollection);
+//        info.GetString("Value").Should().Be("info@qowaiv.org,test@qowaiv.org");
+//    }
+//}
+//#endif
diff --git a/specs/Qowaiv.Specs/Email_address_set_specs.cs b/specs/Qowaiv.Specs/Email_address_set_specs.cs
@@ -0,0 +1,34 @@
+namespace Email_address_set_specs;
+
+public class Appends
+{
+    [Test]
+    public void new_email_address_in_ascending_order([Range(0, 25)] int index)
+    {
+        var emails = Enumerable.Range(0, 26).Select(i => EmailAddress.Parse($"{(char)('A' + i)}@qowaiv.org")).ToArray();
+        var collection = EmailAddressCollection.New(emails);
+
+        IReadOnlyCollection<EmailAddress> appended = collection.Append(EmailAddress.Parse($"{emails[index]}.com"));
+
+        appended.Should().HaveCount(collection.Count + 1);
+        appended.Should().BeInAscendingOrder();
+    }
+
+    [Test]
+    public void existing_email_address_changes_nothing([Range(0, 25)] int index)
+    {
+        var emails = Enumerable.Range(0, 26).Select(i => EmailAddress.Parse($"{(char)('A' + i)}@qowaiv.org")).ToArray();
+        var collection = EmailAddressCollection.New(emails);
+
+        object appended = collection.Append(emails[index]);
+        appended.Should().Be(collection);
+    }
+
+    [TestCase("")]
+    [TestCase("?")]
+    public void changes_nothing_for_empty_or_unknown(EmailAddress notKnown)
+    {
+        object appended = Svo.EmailAddressCollection.Append(notKnown);
+        appended.Should().Be(Svo.EmailAddressCollection);
+    }
+}
diff --git a/specs/Qowaiv.Specs/TestTools/Svo.cs b/specs/Qowaiv.Specs/TestTools/Svo.cs
@@ -44,7 +44,7 @@ public static class Svo
     public static readonly EmailAddress EmailAddress = EmailAddress.Parse("info@qowaiv.org");
 
     /// <summary>info@qowaiv.org,test@qowaiv.org"</summary>
-    public static EmailAddressCollection EmailAddressCollection => EmailAddressCollection.Parse("info@qowaiv.org,test@qowaiv.org");
+    public static EmailAddressCollection EmailAddressCollection => EmailAddressCollection.New(["info@qowaiv.org", "test@qowaiv.org"]);
 
     /// <summary>1732.4</summary>
     public static readonly Elo Elo = 1732.4;