Merge branch 'feature/issue-48' into dev

Author: jbatte47

src/Patterns.Testing/Patterns.Testing.csproj

@@ -43,6 +43,9 @@
     <Reference Include="Autofac.Extras.CommonServiceLocator">
       <HintPath>..\packages\Autofac.Extras.CommonServiceLocator.3.0.0\lib\net40\Autofac.Extras.CommonServiceLocator.dll</HintPath>
     </Reference>
+    <Reference Include="AutoMapper">
+      <HintPath>..\packages\AutoMapper.2.2.1\lib\net40\AutoMapper.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.Practices.ServiceLocation">
       <HintPath>..\packages\CommonServiceLocator.1.0\lib\NET35\Microsoft.Practices.ServiceLocation.dll</HintPath>
     </Reference>

src/Patterns.Testing/SpecFlow/Mixins.cs

@@ -21,6 +21,10 @@
 
 using System;
 using System.Diagnostics;
+using System.Linq;
+using System.Reflection;
+
+using AutoMapper;
 
 using Patterns.ExceptionHandling;
 using Patterns.Testing.Moq;
@@ -42,6 +46,36 @@ public static string NewKey(this ScenarioContext context)
 			}
 		}
 
+		public static TObject CreateAndMapValues<TObject>(this Table table) where TObject : new()
+		{
+			var target = new TObject();
+			table.MapValues(target);
+			return target;
+		}
+
+		public static TObject MapValues<TObject>(this Table table, TObject target)
+		{
+			PropertyInfo[] properties = target.GetType().GetProperties();
+
+			foreach (TableRow row in table.Rows)
+			{
+				string propertyName = row["name"];
+				string propertyValue = row["value"];
+
+				PropertyInfo property = properties.FirstOrDefault(item => item.Name == propertyName);
+
+				if (property == null) continue;
+
+				object actualValue = property.PropertyType != typeof (string)
+					? Mapper.Map(propertyValue, typeof (string), property.PropertyType)
+					: propertyValue;
+
+				property.SetValue(target, actualValue, null);
+			}
+
+			return target;
+		}
+
 		public static TValue GetValue<TValue>(this ScenarioContext context, string key = null, Func<TValue> factory = null)
 		{
 			key = ResolveKey<TValue>(key);
@@ -58,6 +92,20 @@ public static TValue GetValue<TValue>(this ScenarioContext context, string key =
 			return valueExists ? Try.Get(() => context.Get<TValue>(key), exception => new ExceptionState(exception, true), factory) : factory();
 		}
 
+		public static object GetValue(this ScenarioContext context, string key, Func<object> factory = null)
+		{
+			bool valueExists = context.ContainsKey(key);
+
+			if (!valueExists && factory != null)
+			{
+				object value = factory();
+				context[key] = value;
+				return value;
+			}
+
+			return valueExists ? Try.Get(() => context[key], exception => new ExceptionState(exception, true)) : null;
+		}
+
 		public static void SetValue<TValue>(this ScenarioContext context, TValue instance, string key = null)
 		{
 			key = ResolveKey<TValue>(key);

src/Patterns.Testing/packages.config

@@ -2,6 +2,7 @@
 <packages>
   <package id="Autofac" version="3.0.1" targetFramework="net40" />
   <package id="Autofac.Extras.CommonServiceLocator" version="3.0.0" targetFramework="net40" />
+  <package id="AutoMapper" version="2.2.1" targetFramework="net40" />
   <package id="CommonServiceLocator" version="1.0" targetFramework="net40" />
   <package id="Moq" version="4.0.10827" targetFramework="net40" />
   <package id="SpecFlow" version="1.9.0" targetFramework="net40" />

src/Patterns/Patterns.csproj

@@ -70,6 +70,8 @@
     </Compile>
     <Compile Include="Logging\Mixins.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Reflection\Mixins.cs" />
+    <Compile Include="Reflection\PropertyValue.cs" />
     <Compile Include="Runtime\DefaultDateTimeInfo.cs" />
     <Compile Include="Runtime\IDateTimeInfo.cs" />
     <Compile Include="Runtime\TimeExtensions.cs" />
@@ -105,6 +107,7 @@
     <EmbeddedResource Include="Logging\LoggingResources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>LoggingResources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>

src/Patterns/Reflection/Mixins.cs

@@ -0,0 +1,50 @@
+#region FreeBSD
+
+// Copyright (c) 2013, John Batte
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are permitted provided that
+// the following conditions are met:
+// 
+//  * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+//    following disclaimer.
+// 
+//  * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
+//    following disclaimer in the documentation and/or other materials provided with the distribution.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Patterns.Reflection
+{
+	/// <summary>
+	///    Provides extensions for ease-of-use during Reflection-based operations.
+	/// </summary>
+	public static class Mixins
+	{
+		/// <summary>
+		///    Gets the property values.
+		/// </summary>
+		/// <param name="source">The source.</param>
+		/// <returns></returns>
+		public static IEnumerable<PropertyValue> GetPropertyValues(this object source)
+		{
+			return source.GetType().GetProperties().Select(property => new PropertyValue
+			{
+				Name = property.Name,
+				Value = property.GetValue(source, null)
+			});
+		}
+	}
+}

src/Patterns/Reflection/PropertyValue.cs

@@ -0,0 +1,49 @@
+#region FreeBSD
+
+// Copyright (c) 2013, John Batte
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are permitted provided that
+// the following conditions are met:
+// 
+//  * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+//    following disclaimer.
+// 
+//  * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
+//    following disclaimer in the documentation and/or other materials provided with the distribution.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+namespace Patterns.Reflection
+{
+	/// <summary>
+	///    Encapsulates the name and value of a property.
+	/// </summary>
+	public class PropertyValue
+	{
+		/// <summary>
+		///    Gets or sets the name.
+		/// </summary>
+		/// <value>
+		///    The name.
+		/// </value>
+		public string Name { get; set; }
+
+		/// <summary>
+		///    Gets or sets the value.
+		/// </summary>
+		/// <value>
+		///    The value.
+		/// </value>
+		public object Value { get; set; }
+	}
+}

src/_specs.Testing/Features/Reflection/GetPropertyValues.feature

@@ -0,0 +1,19 @@
+Feature: GetPropertyValues for objects
+	As a developer, I want to quickly access the properties of an object
+	and their values without needing to access the clunky Reflection API.
+
+Scenario: Value Type
+	Given my object is an integer with the value 47
+	When I get the property values of my object
+	Then the property values should be empty
+
+Scenario: Reference Type
+	Given my object is a test object with the following values:
+		| name | value |
+		| Id   | 47    |
+		| Data | ABC   |
+	When I get the property values of my object
+	Then the property values should be equivalent to:
+		| name | value |
+		| Id   | 47    |
+		| Data | ABC   |

src/_specs.Testing/Features/Reflection/GetPropertyValues.feature.cs

@@ -41,7 +41,7 @@ public void AssertActualConfigSectionWrongType()
             Debug.Assert(ConfigObservations.ActualConfig != null);
             Debug.Assert(ConfigObservations.ExpectedConfig != null);
             var expectedType = ConfigObservations.ExpectedConfig.GetType();
-            expectedType.IsAssignableFrom(ConfigObservations.ActualConfig.GetType()).Should().BeFalse();
+            expectedType.IsInstanceOfType(ConfigObservations.ActualConfig).Should().BeFalse();
         }
 	}
 }