Initial import

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+/*
+ * Created by SharpDevelop.
+ * User: SG0894652
+ * Date: 8/10/2009
+ * Time: 9:20 PM
+ * 
+ * To change this template use Tools | Options | Coding | Edit Standard Headers.
+ */
+
+using System;
+using System.Collections.Generic;
+using NUnit.Framework;
+
+using DelphiProjectHandler.Dialogs;
+
+namespace DelphiProjectHandler.Tests.Utils
+{
+	[TestFixture]
+	public class StringListUtilsTests
+	{
+		#region (Test methods)
+		
+		protected void CompareLists(IList<string> iActual, IList<string> iExpected, string iErrorMsg)
+		{
+			Assert.AreEqual(iExpected.Count, iActual.Count, "Different no. of items returned.");
+			for (int vItemIdx = 0; vItemIdx < iActual.Count; vItemIdx++)
+				Assert.AreEqual(iExpected[vItemIdx], iActual[vItemIdx], "Different items found. Item: " + vItemIdx.ToString() + ". " + iErrorMsg);
+		}
+		
+		protected void TestRemoveEmpty(IList<string> iStrings, IList<string> iExpected, string iErrorMsg)
+		{
+			IList<string> vActual = StringListUtils.RemoveEmpty(iStrings);
+			CompareLists(vActual, iExpected, iErrorMsg);
+		}
+		
+		protected void TestToLower(IList<string> iStrings, IList<string> iExpected, string iErrorMsg)
+		{
+			IList<string> vActual = StringListUtils.ToLower(iStrings);
+			CompareLists(vActual, iExpected, iErrorMsg);
+		}
+		
+		protected void TestToUpper(IList<string> iStrings, IList<string> iExpected, string iErrorMsg)
+		{
+			IList<string> vActual = StringListUtils.ToUpper(iStrings);
+			CompareLists(vActual, iExpected, iErrorMsg);
+		}
+		
+		protected void TestRemoveDuplicates(IList<string> iStrings, IList<string> iExpected, string iErrorMsg)
+		{
+			IList<string> vActual = StringListUtils.RemoveDuplicates(iStrings);
+			CompareLists(vActual, iExpected, iErrorMsg);
+		}
+		
+		protected void TestNormalize(IList<string> iStrings, IList<string> iExpected, string iErrorMsg)
+		{
+			IList<string> vActual = StringListUtils.Normalize(iStrings);
+			CompareLists(vActual, iExpected, iErrorMsg);
+		}
+		
+		protected void TestSort(IList<string> iStrings, IList<string> iExpected, bool iAscending, bool iIgnoreCase, string iErrorMsg)
+		{
+			IList<string> vActual = StringListUtils.Sort(iStrings, iAscending, iIgnoreCase);
+			CompareLists(vActual, iExpected, iErrorMsg);
+		}
+		
+		#endregion
+		
+		[Test]
+		public void RemoveEmpty()
+		{
+			TestRemoveEmpty(
+				new string[] {"", "1", " ", "2", "  ", "3 ", null, "4", null, "5"},
+				new string[] {"1", "2", "3 ", "4", "5"}, "Test 1"
+			);
+		}
+		
+		[Test]
+		public void ToLower()
+		{
+			TestToLower(
+				new string[] {"ABC", null, "DeF", "", "ghi"},
+				new string[] {"abc", null, "def", "", "ghi"}, "Test 1"
+			);
+		}
+
+		[Test]
+		public void ToUpper()
+		{
+			TestToUpper(
+				new string[] {"ABC", null, "DeF", "", "ghi"},
+				new string[] {"ABC", null, "DEF", "", "GHI"}, "Test 1"
+			);
+		}
+		
+		[Test]
+		public void Normalize()
+		{
+			TestNormalize(
+				new string[] {"ABC", null, "DeF", "", "ghi", "abc", "def", "", "ghi", null},
+				new string[] {"abc", "def", "ghi"}, "Test 1"
+			);
+		}
+
+		[Test]
+		public void RemoveDuplicates()
+		{
+			TestRemoveDuplicates(
+				new string[] {"123", "234", "345", "abc", "def", "ghi", "123", "234", "345", "abc", "def", "ghi", "123", "234", "345", "abc", "def", "ghi", null, null},
+				new string[] {"123", "234", "345", "abc", "def", "ghi", null}, "Test 2");
+		}
+		
+		[Test]
+		public void Sort()
+		{
+			TestSort(
+				new string[] {"g", "f", "e", "d", "c", "b", "a", "G", "F", "E", "D", "C", "B", "A"},
+				new string[] {"A", "a", "b", "B", "C", "c", "D", "d", "E", "e", "f", "F", "g", "G"},
+				true, true, "Test 1"
+			);
+
+			TestSort(
+				new string[] {"A", "a", "B", "b", "C", "c", "D", "d", "E", "e", "F", "f", "G", "g"},
+				new string[] {"G", "g", "F", "f", "E", "e", "d", "D", "C", "c", "B", "b", "A", "a"},
+				false, true, "Test 2"
+			);
+
+			TestSort(
+				new string[] {"g", "f", "e", "d", "c", "b", "a", "G", "F", "E", "D", "C", "B", "A"},
+				new string[] {"a", "A", "b", "B", "c", "C", "d", "D", "e", "E", "f", "F", "g", "G"},
+				true, false, "Test 3"
+			);
+
+			TestSort(
+				new string[] {"A", "a", "B", "b", "C", "c", "D", "d", "E", "e", "F", "f", "G", "g"},
+				new string[] {"G", "g", "F", "f", "E", "e", "D", "d", "C", "c", "B", "b", "A", "a"},
+				false, false, "Test 4"
+			);
+		}
+	}
+}