Support for parsing conditional or operator.

Author: AlexArchive

TestStack.FluentMVCTesting.Tests/Internal/ExpressionInspectorTests.cs

@@ -71,11 +71,42 @@ public void Correctly_parse_relational_comparison()
             var actual = sut.Inspect(func);
             Assert.AreEqual("number => number < 5", actual);
         }
+
+        [Test]
+        public void Correctly_parse_conditional_or_operator()
+        {
+            Expression<Func<string, bool>> func = 
+                text => text == "any" || text.Length == 3;
+            ExpressionInspector sut = new ExpressionInspector();
+            var actual = sut.Inspect(func);
+            Assert.AreEqual("text => text == \"any\" || text.Length == 3", actual);
+        }
+
+        public void Correctly_parse_two_conditional_or_operators()
+        {
+            Expression<Func<string, bool>> func =
+                text => text == "any" || text.Length == 3 || text.Length == 9;
+            ExpressionInspector sut = new ExpressionInspector();
+            var actual = sut.Inspect(func);
+            Assert.AreEqual("text => text == \"any\" || text.Length == 3 || text.Length == 9", actual);
+        }
+
+        [Test]
+        public void Not_mistake_property_called_OrElse_for_conditional_or_operator()
+        {
+            Expression<Func<PostViewModel, bool>> func =
+                post => post.Title == "" || post.OrElse == "";
+            ExpressionInspector sut = new ExpressionInspector();
+            var actual = sut.Inspect(func);
+            Assert.AreEqual("post => post.Title == \"\" || post.OrElse == \"\"", actual);
+        }
     }
 
     public class PostViewModel
     {
         public string Title { get; set; }
         public string Slug { get; set; }
+
+        public string OrElse { get; set; }
     }
 }

TestStack.FluentMvcTesting/Internal/ExpressionInspector.cs

@@ -7,7 +7,8 @@ internal class ExpressionInspector
     {
         internal string Inspect(LambdaExpression expression)
         {
-            return Regex.Replace(expression.ToString(), "[()]", "");
+            return Regex.Replace(expression.ToString(), "[()]", "")
+                .Replace(" OrElse ", " || ");
         }
     }
 }