· Add RepeatPrevious method.

Author: Alex

VerbalExpressions/VerbalExpressions.cs

@@ -350,6 +350,16 @@ public VerbalExpressions EndCapture()
             return Add(")", false);
         }
 
+        public VerbalExpressions RepeatPrevious(int n)
+        {
+            return Add("{" + n + "}", false);
+        }
+
+        public VerbalExpressions RepeatPrevious(int n, int m)
+        {
+            return Add("{" + n + "," + m + "}", false);
+        }
+
         #endregion Expression Modifiers
 
         #region Expression Options Modifiers
@@ -432,5 +442,7 @@ public VerbalExpressions WithOptions(RegexOptions options)
         #endregion Expression Options Modifiers
 
         #endregion Public Methods
+
+      
     }
 }

VerbalExpressionsUnitTests/RepeatPreviousTest.cs

@@ -0,0 +1,44 @@
+using System.Text.RegularExpressions;
+using CSharpVerbalExpressions;
+using NUnit.Framework;
+
+namespace VerbalExpressionsUnitTests
+{
+    [TestFixture]
+    public class RepeatPreviousTests
+    {
+
+        [Test]
+        public void RepeatPrevious_WhenThreeA_RegesIsAsExpected()
+        {
+            // Arrange
+            VerbalExpressions verbEx = VerbalExpressions.DefaultExpression;
+
+            // Act
+            verbEx.BeginCapture()
+                  .Add("A")
+                  .RepeatPrevious(3)
+                  .EndCapture();
+
+            // Assert
+            Assert.AreEqual("(A{3})", verbEx.ToString());
+        }
+
+        [Test]
+        public void RepeatPrevious_WhenBetweenTwoAndFourA_RegesIsAsExpected()
+        {
+            // Arrange
+            VerbalExpressions verbEx = VerbalExpressions.DefaultExpression;
+
+            // Act
+            verbEx.BeginCapture()
+                  .Add("A")
+                  .RepeatPrevious(2,4)
+                  .EndCapture();
+
+            // Assert
+            Assert.AreEqual("(A{2,4})", verbEx.ToString());
+        }
+
+    }
+}

VerbalExpressionsUnitTests/VerbalExpressionsUnitTests.csproj

@@ -43,6 +43,7 @@
     <Compile Include="AddModifierTests.cs" />
     <Compile Include="AddTests.cs" />
     <Compile Include="CaptureTests.cs" />
+    <Compile Include="RepeatPreviousTest.cs" />
     <Compile Include="EndOfLineTests.cs" />
     <Compile Include="MaybeTests.cs" />
     <Compile Include="MultipleTests.cs" />