Cleanup state in TextTyper printing (issue #2)

This adds a TypedTextGenerator that provides a pure function to return
the print string at a desired place in a line of dialogue. This
resolves some of the issues I had with mishandled state, namely
issue #7 and issue #5.

Assets/RedBlueGames/TextTyper/RichTextTag.cs

@@ -8,6 +8,8 @@
  /// </summary>
  public class RichTextTag
  {
+ public static readonly RichTextTag ClearColorTag = new RichTextTag("<color=#00000000>");
+
  private const char OpeningNodeDelimeter = '<';
  private const char CloseNodeDelimeter = '>';
  private const char EndTagDelimeter = '/';

Assets/RedBlueGames/TextTyper/Tests/Editor/RichTextTagTests.cs

@@ -1,58 +1,60 @@
-using UnityEngine;
-using UnityEditor;
-using NUnit.Framework;
-using RedBlueGames.Tools.TextTyper;
-
-public class RichTextTagTests
+namespace RedBlueGames.Tools.TextTyper.Tests
 {
- [Test]
- public void Constructor_OpeningTag_Parses()
- {
- //Arrange
- var tag = "<b>";
-
- //Act
- var richTextTag = new RichTextTag(tag);
-
- //Assert
- Assert.AreEqual(tag, richTextTag.TagText);
- Assert.AreEqual("b", richTextTag.TagType);
- Assert.IsFalse(richTextTag.IsClosingTag);
- Assert.AreEqual("</b>", richTextTag.ClosingTagText);
- Assert.AreEqual(string.Empty, richTextTag.Parameter);
- }
-
- [Test]
- public void Constructor_TagAndParameter_Parses()
- {
- //Arrange
- var tag = "<color=#FFFFFFFF>";
-
- //Act
- var richTextTag = new RichTextTag(tag);
-
- //Assert
- Assert.AreEqual(tag, richTextTag.TagText);
- Assert.AreEqual("color", richTextTag.TagType);
- Assert.IsFalse(richTextTag.IsClosingTag);
- Assert.AreEqual("</color>", richTextTag.ClosingTagText);
- Assert.AreEqual("#FFFFFFFF", richTextTag.Parameter);
- }
+ using UnityEngine;
+ using UnityEditor;
+ using NUnit.Framework;
 
- [Test]
- public void Constructor_ClosingTag_Parses()
+ public class RichTextTagTests
  {
- //Arrange
- var tag = "</color>";
-
- //Act
- var richTextTag = new RichTextTag(tag);
-
- //Assert
- Assert.AreEqual(tag, richTextTag.TagText);
- Assert.AreEqual("color", richTextTag.TagType);
- Assert.IsTrue(richTextTag.IsClosingTag);
- Assert.AreEqual("</color>", richTextTag.ClosingTagText);
- Assert.AreEqual(string.Empty, richTextTag.Parameter);
+ [Test]
+ public void Constructor_OpeningTag_Parses()
+ {
+ //Arrange
+ var tag = "<b>";
+
+ //Act
+ var richTextTag = new RichTextTag(tag);
+
+ //Assert
+ Assert.AreEqual(tag, richTextTag.TagText);
+ Assert.AreEqual("b", richTextTag.TagType);
+ Assert.IsFalse(richTextTag.IsClosingTag);
+ Assert.AreEqual("</b>", richTextTag.ClosingTagText);
+ Assert.AreEqual(string.Empty, richTextTag.Parameter);
+ }
+
+ [Test]
+ public void Constructor_TagAndParameter_Parses()
+ {
+ //Arrange
+ var tag = "<color=#FFFFFFFF>";
+
+ //Act
+ var richTextTag = new RichTextTag(tag);
+
+ //Assert
+ Assert.AreEqual(tag, richTextTag.TagText);
+ Assert.AreEqual("color", richTextTag.TagType);
+ Assert.IsFalse(richTextTag.IsClosingTag);
+ Assert.AreEqual("</color>", richTextTag.ClosingTagText);
+ Assert.AreEqual("#FFFFFFFF", richTextTag.Parameter);
+ }
+
+ [Test]
+ public void Constructor_ClosingTag_Parses()
+ {
+ //Arrange
+ var tag = "</color>";
+
+ //Act
+ var richTextTag = new RichTextTag(tag);
+
+ //Assert
+ Assert.AreEqual(tag, richTextTag.TagText);
+ Assert.AreEqual("color", richTextTag.TagType);
+ Assert.IsTrue(richTextTag.IsClosingTag);
+ Assert.AreEqual("</color>", richTextTag.ClosingTagText);
+ Assert.AreEqual(string.Empty, richTextTag.Parameter);
+ }
  }
-}
+}