Merge pull request #155 from mrange/pr/mrange/text_optimization
Node.Text optimization
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commit
2c5efd7cf8
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@ -35,6 +35,14 @@ namespace Ooui
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return sb.ToString ();
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}
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set {
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if (Children.Count == 1) {
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var textNode = Children[0] as TextNode;
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if (textNode != null) {
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textNode.Text = value;
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return;
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}
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}
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ReplaceAll (new TextNode (value ?? ""));
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}
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}
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@ -1,4 +1,5 @@
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using System;
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using System.Text;
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#if NUNIT
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using NUnit.Framework;
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@ -68,5 +69,48 @@ namespace Tests
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p.Receive (Message.Event (b.Id, "change", "please work"));
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Assert.AreEqual ("please work", b.Value);
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}
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[TestMethod]
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public void Text ()
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{
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var div = new Div ();
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// Log tracks all messages sent due to updates
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var log = new StringBuilder ();
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log.AppendLine ();
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void Parent_MessageSent (Message obj)
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{
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log.AppendLine (obj.ToString ());
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}
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div.MessageSent += Parent_MessageSent;
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var divId = div.Id;
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log.AppendLine ("#1 - Inserts new text node");
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div.Text = "Hello";
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Assert.AreEqual (1, div.Children.Count);
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var text = div.Children[0];
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var textId = text.Id;
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Assert.AreEqual ("Hello", div.Text);
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Assert.AreEqual ("Hello", text.Text);
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log.AppendLine ("#2 - Sets text node text to There");
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div.Text = "There";
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Assert.AreEqual ("There", div.Text);
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Assert.AreEqual ("There", text.Text);
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var expected = string.Format(@"
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#1 - Inserts new text node
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{{""m"":""call"",""id"":""{0}"",""k"":""insertBefore"",""v"":[""{1}"",null]}}
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#2 - Sets text node text to There
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{{""m"":""set"",""id"":""{1}"",""k"":""data"",""v"":""There""}}
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", divId, textId).Replace ("\r\n", "\n");
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var actual = log.ToString ().Replace ("\r\n", "\n");
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Assert.AreEqual (expected, actual);
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}
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}
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}
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