Add expected array serialization

Author: xPaw

ValveKeyValue/ValveKeyValue.Test/Test Data/TextKV3/array_serialized.kv3

@@ -0,0 +1,42 @@
+<!-- kv3 encoding:text:version{e21c7f3c-8a33-41c5-9977-a76d3a32aa0d} format:generic:version{7412167c-06e9-4698-aff2-e63eb59037e7} -->
+{
+	arrayValue = [
+		"a",
+		"b",
+	]
+	arrayOnSingleLine = [
+		16.7551,
+		20.3763,
+		19.6448,
+	]
+	arrayNoSpace = [
+		1.3763,
+		19.6448,
+	]
+	arrayMixedTypes = [
+		"a",
+		1,
+		true,
+		false,
+		null,
+		{
+			foo = "bar"
+		},
+		[
+			1,
+			3,
+			3,
+			7,
+		],
+		#[
+			11 FF
+		],
+		resource:"hello.world",
+		"""
+multiline
+string
+""",
+		-69.42,
+	]
+	test = "success"
+}

ValveKeyValue/ValveKeyValue.Test/TextKV3/Kv3ToKv1TestCase.cs

@@ -52,8 +52,6 @@ public void SerializesArraysToObjects()
                 text = reader.ReadToEnd();
             }
 
-            System.Console.WriteLine(text);
-
             Assert.That(text, Is.EqualTo(expected));
         }
     }

ValveKeyValue/ValveKeyValue.Test/TextKV3/SerializationTestCase.cs

@@ -33,7 +33,7 @@ public void CreatesTextDocument()
         public void SerializesArray()
         {
             using var stream = TestDataHelper.OpenResource("TextKV3.array.kv3");
-            var expected = TestDataHelper.ReadTextResource("TextKV3.array.kv3");
+            var expected = TestDataHelper.ReadTextResource("TextKV3.array_serialized.kv3");
 
             var kv = KVSerializer.Create(KVSerializationFormat.KeyValues3Text);
             var data = kv.Deserialize(stream);

ValveKeyValue/ValveKeyValue/Serialization/KeyValues3/KV3TextSerializer.cs

@@ -64,6 +64,7 @@ public void OnArrayEnd()
             indentation--;
             WriteIndentation();
             writer.Write(']');
+            // TODO: Write comma if we're in an array
             writer.WriteLine();
         }
 
@@ -94,6 +95,7 @@ void WriteEndObject()
             indentation--;
             WriteIndentation();
             writer.Write('}');
+            // TODO: Write comma if we're in an array
             writer.WriteLine();
         }