[f-spot] Add some basic unit tests for the find bar.

[Ruben Vermeersch <rubenv src gnome org>]

commit b1f484d6018cb3f99b276f970da6ba053dcd74ba
Author: Daniel Köb <daniel koeb peony at>
Date:   Sun Jun 13 10:46:28 2010 +0200

    Add some basic unit tests for the find bar.

 src/Makefile.am                   |    1 +
 src/Widgets/Tests/FindBarTests.cs |   85 +++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 0b7694f..ffe6e45 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -201,6 +201,7 @@ SOURCES = \
 	Widgets/TagEntry.cs \
 	Widgets/TagMenu.cs \
 	Widgets/TagView.cs \
+	Widgets/Tests/FindBarTests.cs \
 	Widgets/TrayView.cs \
 	Widgets/ViewContext.cs \
 	Widgets/Wipe.cs \
diff --git a/src/Widgets/Tests/FindBarTests.cs b/src/Widgets/Tests/FindBarTests.cs
new file mode 100644
index 0000000..4a9b83a
--- /dev/null
+++ b/src/Widgets/Tests/FindBarTests.cs
@@ -0,0 +1,85 @@
+#if ENABLE_TESTS
+using NUnit.Framework;
+
+namespace FSpot.Widgets.Tests
+{
+	[TestFixture]
+	public class FindBarTests
+	{
+		[Test]
+		public void SuccessfulCompletionTest ()
+		{
+			CompletionLogic logic = new CompletionLogic ();
+
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "T", 0), "first char");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "t", 0), "first char, different casing");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "Ta", 1), "two chars");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "tA", 1), "two chars, different casing");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "tagnam", 5), "except one char, different casing");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "Tagnam", 3), "except one char, caret in between");
+		}
+
+		[Test]
+		public void UnsuccessfulCompletionTest ()
+		{
+			CompletionLogic logic = new CompletionLogic ();
+
+			Assert.IsFalse (logic.MatchFunc ("Tagname", "", 0), "empty string");
+			Assert.IsFalse (logic.MatchFunc ("Tagname", "a", 0), "single char, no match");
+			Assert.IsFalse (logic.MatchFunc ("Tagname", "tagname", 6), "complete tag name");
+			Assert.IsFalse (logic.MatchFunc ("Tagname", "Tagname ", 7), "complete tag with space");
+		}
+
+		[Test]
+		public void SuccessfulCompletionTestWithParenthesis ()
+		{
+			CompletionLogic logic = new CompletionLogic ();
+
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "(T", 1), "first char");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "(tagnam", 6), "except one char, different casing");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "(Ta)", 2), "with closing parenthesis");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "(Tagnam)", 2), "with closing parenthesis, caret in between");
+		}
+
+		[Test]
+		public void SuccessfulCompletionTestWithAndOperator ()
+		{
+			CompletionLogic logic = new CompletionLogic ();
+
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "XY and T", 7), "first char");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "XY and tagnam", 12), "except one char, different casing");
+		}
+
+		[Test]
+		public void SuccessfulCompletionTestInBetween ()
+		{
+			CompletionLogic logic = new CompletionLogic ();
+
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "XY and T and AB", 7), "first char");
+			Assert.IsTrue (logic.MatchFunc ("Tagname", "XY and tagnam and AB", 12), "except one char, different casing");
+		}
+
+		[Test]
+		public void ReplaceKeyTest ()
+		{
+			int pos;
+			CompletionLogic logic = new CompletionLogic ();
+
+			pos = 0;
+			logic.MatchFunc ("Tagname", "T", pos);
+			Assert.AreEqual (logic.ReplaceKey ("T", "Tagname", ref pos), "Tagname");
+			Assert.AreEqual (pos, 7);
+
+			pos = 2;
+			logic.MatchFunc ("Tagname", "Tagn", pos);
+			Assert.AreEqual (logic.ReplaceKey ("Tagn", "Tagname", ref pos), "Tagname");
+			Assert.AreEqual (pos, 7);
+
+			pos = 4;
+			logic.MatchFunc ("Tagname", "(Tagn and XY)", pos);
+			Assert.AreEqual (logic.ReplaceKey ("(Tagn and XY)", "Tagname", ref pos), "(Tagname and XY)");
+			Assert.AreEqual (pos, 8);
+		}
+	}
+}
+#endif