public void DefaultArrangeEnumerationTest()
        {
            List <ICodeElement> codeElements = new List <ICodeElement>();

            UsingElement usingElement = new UsingElement();

            usingElement.Name = "System";

            TypeElement enumElement = new TypeElement();

            enumElement.Type     = TypeElementType.Enum;
            enumElement.Access   = CodeAccess.Public;
            enumElement.Name     = "TestEnum";
            enumElement.BodyText = "Value1 = 1,\r\nValue2 = 2";

            NamespaceElement namespaceElement = new NamespaceElement();

            namespaceElement.Name = "TestNamespace";
            namespaceElement.AddChild(usingElement);
            namespaceElement.AddChild(enumElement);

            codeElements.Add(namespaceElement);

            CodeArranger arranger = new CodeArranger(CodeConfiguration.Default);

            ReadOnlyCollection <ICodeElement> arranged =
                arranger.Arrange(codeElements.AsReadOnly());

            Assert.AreEqual(1, arranged.Count, "After arranging, an unexpected number of elements were returned.");
            NamespaceElement namespaceElementTest = arranged[0] as NamespaceElement;

            Assert.IsNotNull(namespaceElementTest, "Expected a namespace element.");

            Assert.AreEqual(2, namespaceElementTest.Children.Count,
                            "After arranging, an unexpected number of namespace elements were returned.");
            Assert.AreEqual(ElementType.Using, namespaceElement.Children[0].ElementType);

            RegionElement regionElement = namespaceElementTest.Children[1] as RegionElement;

            Assert.IsNotNull(regionElement, "Expected a region element.");
            Assert.AreEqual("Enumerations", regionElement.Name, "Unexpected region name.");

            Assert.AreEqual(1, regionElement.Children.Count,
                            "After arranging, an unexpected number of region elements were returned.");
            TypeElement typeElement = regionElement.Children[0] as TypeElement;

            Assert.IsNotNull(typeElement, "Expected a type element.");

            Assert.AreEqual(TypeElementType.Enum, typeElement.Type, "Unexpected type element type.");
            Assert.AreEqual(enumElement.Name, typeElement.Name, "Unexpected type element name.");
        }
        public void MoveUsingsToFileTest()
        {
            List <ICodeElement> codeElements = new List <ICodeElement>();

            UsingElement using1 = new UsingElement();

            using1.Name      = "System";
            using1.IsMovable = true;

            codeElements.Add(using1);

            NamespaceElement namespaceElement = new NamespaceElement();

            namespaceElement.Name = "TestNamespace";
            codeElements.Add(namespaceElement);

            // Nested region and groups
            RegionElement region = new RegionElement();

            region.Name = "Region";
            namespaceElement.AddChild(region);
            GroupElement group = new GroupElement();

            group.Name = "Group";
            region.AddChild(group);

            UsingElement using2 = new UsingElement();

            using2.Name      = "System.IO";
            using2.IsMovable = true;

            group.AddChild(using2);

            UsingElement using3 = new UsingElement();

            using3.Name      = "System.Collections";
            using3.IsMovable = true;
            namespaceElement.AddChild(using3);

            TypeElement class1 = new TypeElement();

            class1.Name = "Class1";
            namespaceElement.AddChild(class1);

            TypeElement class2 = new TypeElement();

            class2.Name = "Class2";
            namespaceElement.AddChild(class2);

            CodeConfiguration configuration = CodeConfiguration.Default.Clone() as CodeConfiguration;
            CodeArranger      arranger;

            //
            // Move to file.
            //
            configuration.Formatting.Usings.MoveTo = CodeLevel.File;
            arranger = new CodeArranger(configuration);
            ReadOnlyCollection <ICodeElement> arranged = arranger.Arrange(codeElements.AsReadOnly());

            Assert.AreEqual(2, arranged.Count, "After arranging, an unexpected number of elements were returned.");

            GroupElement fileGroup = arranged[0] as GroupElement;

            Assert.IsNotNull(fileGroup);
            GroupElement innerGroup = fileGroup.Children[0] as GroupElement;

            Assert.AreEqual("System", innerGroup.Children[0].Name);
            Assert.AreEqual("System.Collections", innerGroup.Children[1].Name);
            Assert.AreEqual("System.IO", innerGroup.Children[2].Name);

            NamespaceElement namespaceElementTest = arranged[1] as NamespaceElement;

            Assert.IsNotNull(namespaceElementTest, "Expected a namespace element.");
            Assert.AreEqual(2, namespaceElementTest.Children.Count,
                            "After arranging, an unexpected number of namespace elements were returned.");

            RegionElement typeRegion = namespaceElementTest.Children[1] as RegionElement;

            Assert.IsNotNull(typeRegion);
            Assert.AreEqual("Class1", typeRegion.Children[0].Name);
            Assert.AreEqual("Class2", typeRegion.Children[1].Name);
        }
        public void MoveUsingsBasicTest()
        {
            List <ICodeElement> codeElements = new List <ICodeElement>();

            UsingElement using1 = new UsingElement();

            using1.Name      = "System";
            using1.IsMovable = true;

            UsingElement using2 = new UsingElement();

            using2.Name      = "System.IO";
            using2.IsMovable = true;

            UsingElement using3 = new UsingElement();

            using3.Name      = "System.Collections";
            using3.IsMovable = true;

            codeElements.Add(using1);
            codeElements.Add(using2);

            NamespaceElement namespaceElement = new NamespaceElement();

            namespaceElement.Name = "TestNamespace";
            namespaceElement.AddChild(using3);

            codeElements.Add(namespaceElement);

            CodeConfiguration configuration = CodeConfiguration.Default.Clone() as CodeConfiguration;
            CodeArranger      arranger;

            //
            // Do not move.
            //
            configuration.Formatting.Usings.MoveTo = CodeLevel.None;
            arranger = new CodeArranger(configuration);
            ReadOnlyCollection <ICodeElement> arranged = arranger.Arrange(codeElements.AsReadOnly());

            Assert.AreEqual(2, arranged.Count, "After arranging, an unexpected number of elements were returned.");

            GroupElement fileGroup = arranged[0] as GroupElement;

            Assert.IsNotNull(fileGroup);
            GroupElement innerGroup = fileGroup.Children[0] as GroupElement;

            Assert.AreEqual("System", innerGroup.Children[0].Name);
            Assert.AreEqual("System.IO", innerGroup.Children[1].Name);

            NamespaceElement namespaceElementTest = arranged[1] as NamespaceElement;

            Assert.IsNotNull(namespaceElementTest, "Expected a namespace element.");
            Assert.AreEqual(1, namespaceElementTest.Children.Count,
                            "After arranging, an unexpected number of namespace elements were returned.");
            GroupElement namespaceGroup = namespaceElementTest.Children[0] as GroupElement;

            Assert.IsNotNull(namespaceGroup);
            innerGroup = namespaceGroup.Children[0] as GroupElement;
            Assert.AreEqual("System.Collections", innerGroup.Children[0].Name);

            //
            // Move to file level;
            //
            configuration.Formatting.Usings.MoveTo = CodeLevel.File;
            arranger = new CodeArranger(configuration);
            arranged = arranger.Arrange(codeElements.AsReadOnly());

            Assert.AreEqual(2, arranged.Count, "After arranging, an unexpected number of elements were returned.");

            fileGroup = arranged[0] as GroupElement;
            Assert.IsNotNull(fileGroup);
            innerGroup = fileGroup.Children[0] as GroupElement;
            Assert.AreEqual("System", innerGroup.Children[0].Name);
            Assert.AreEqual("System.Collections", innerGroup.Children[1].Name);
            Assert.AreEqual("System.IO", innerGroup.Children[2].Name);

            namespaceElementTest = arranged[1] as NamespaceElement;
            Assert.IsNotNull(namespaceElementTest, "Expected a namespace element.");

            //
            // Move to namespace.
            //
            configuration.Formatting.Usings.MoveTo = CodeLevel.Namespace;
            arranger = new CodeArranger(configuration);
            arranged = arranger.Arrange(codeElements.AsReadOnly());

            Assert.AreEqual(1, arranged.Count, "After arranging, an unexpected number of elements were returned.");

            namespaceElementTest = arranged[0] as NamespaceElement;
            Assert.IsNotNull(namespaceElementTest, "Expected a namespace element.");
            Assert.AreEqual(1, namespaceElementTest.Children.Count,
                            "After arranging, an unexpected number of namespace elements were returned.");
            namespaceGroup = namespaceElementTest.Children[0] as GroupElement;
            Assert.IsNotNull(namespaceGroup);
            innerGroup = namespaceGroup.Children[0] as GroupElement;
            Assert.AreEqual("System", innerGroup.Children[0].Name);
            Assert.AreEqual("System.Collections", innerGroup.Children[1].Name);
            Assert.AreEqual("System.IO", innerGroup.Children[2].Name);

            //
            // Move back to file level;
            //
            configuration.Formatting.Usings.MoveTo = CodeLevel.File;
            arranger = new CodeArranger(configuration);
            arranged = arranger.Arrange(codeElements.AsReadOnly());

            Assert.AreEqual(2, arranged.Count, "After arranging, an unexpected number of elements were returned.");

            fileGroup = arranged[0] as GroupElement;
            Assert.IsNotNull(fileGroup);
            innerGroup = fileGroup.Children[0] as GroupElement;
            Assert.AreEqual("System", innerGroup.Children[0].Name);
            Assert.AreEqual("System.Collections", innerGroup.Children[1].Name);
            Assert.AreEqual("System.IO", innerGroup.Children[2].Name);

            namespaceElementTest = arranged[1] as NamespaceElement;
            Assert.IsNotNull(namespaceElementTest, "Expected a namespace element.");
        }
        public void DefaultArrangeStructLayoutTest()
        {
            List <ICodeElement> codeElements = new List <ICodeElement>();

            TypeElement structElement = new TypeElement();

            structElement.Type   = TypeElementType.Structure;
            structElement.Access = CodeAccess.Public;
            structElement.Name   = "TestStructure";
            structElement.AddAttribute(new AttributeElement("System.Runtime.InteropServices.StructLayout"));

            NamespaceElement namespaceElement = new NamespaceElement();

            namespaceElement.Name = "TestNamespace";
            namespaceElement.AddChild(structElement);

            FieldElement fieldElement1 = new FieldElement();

            fieldElement1.Type   = "int";
            fieldElement1.Access = CodeAccess.Public;
            fieldElement1.Name   = "z";
            structElement.AddChild(fieldElement1);

            FieldElement fieldElement2 = new FieldElement();

            fieldElement2.Type   = "int";
            fieldElement2.Access = CodeAccess.Public;
            fieldElement2.Name   = "x";
            structElement.AddChild(fieldElement2);

            FieldElement fieldElement3 = new FieldElement();

            fieldElement3.Type   = "int";
            fieldElement3.Access = CodeAccess.Public;
            fieldElement3.Name   = "y";
            structElement.AddChild(fieldElement3);

            codeElements.Add(namespaceElement);

            CodeArranger arranger = new CodeArranger(CodeConfiguration.Default);

            ReadOnlyCollection <ICodeElement> arranged =
                arranger.Arrange(codeElements.AsReadOnly());

            Assert.AreEqual(1, arranged.Count, "After arranging, an unexpected number of elements were returned.");
            NamespaceElement namespaceElementTest = arranged[0] as NamespaceElement;

            Assert.IsNotNull(namespaceElementTest, "Expected a namespace element.");

            Assert.AreEqual(1, namespaceElementTest.Children.Count,
                            "After arranging, an unexpected number of namespace elements were returned.");
            RegionElement typeRegionElement = namespaceElementTest.Children[0] as RegionElement;

            Assert.IsNotNull(typeRegionElement, "Expected a region element.");
            Assert.AreEqual("Types", typeRegionElement.Name);

            Assert.AreEqual(1, typeRegionElement.Children.Count,
                            "After arranging, an unexpected number of namespace elements were returned.");
            TypeElement typeElement = typeRegionElement.Children[0] as TypeElement;

            Assert.IsNotNull(typeElement, "Expected a type element.");
            Assert.AreEqual(TypeElementType.Structure, typeElement.Type, "Unexpected type element type.");
            Assert.AreEqual(structElement.Name, typeElement.Name, "Unexpected type element name.");

            Assert.AreEqual(1, typeElement.Children.Count, "An unexpected number of class child elements were returned.");
            RegionElement regionElement = typeElement.Children[0] as RegionElement;

            Assert.IsNotNull(regionElement, "Expected a region element but was {0}.", regionElement.ElementType);
            Assert.AreEqual("Fixed Fields", regionElement.Name, "Unexpected region name.");

            Assert.AreEqual(3, regionElement.Children.Count, "Unexpected number of region child elements.");

            // The fields should not have been sorted
            Assert.AreEqual(fieldElement1.Name, regionElement.Children[0].Name);
            Assert.AreEqual(fieldElement2.Name, regionElement.Children[1].Name);
            Assert.AreEqual(fieldElement3.Name, regionElement.Children[2].Name);
        }
        public void DefaultArrangeSimpleClassTest()
        {
            List <ICodeElement> codeElements = new List <ICodeElement>();

            TypeElement classElement = new TypeElement();

            classElement.Type   = TypeElementType.Class;
            classElement.Access = CodeAccess.Public;
            classElement.Name   = "TestClass";

            NamespaceElement namespaceElement = new NamespaceElement();

            namespaceElement.Name = "TestNamespace";
            namespaceElement.AddChild(classElement);

            MethodElement methodElement = new MethodElement();

            methodElement.Type   = "void";
            methodElement.Access = CodeAccess.Public;
            methodElement.Name   = "DoSomething";
            classElement.AddChild(methodElement);

            FieldElement fieldElement = new FieldElement();

            fieldElement.Type   = "bool";
            fieldElement.Access = CodeAccess.Private;
            fieldElement.Name   = "_val";
            classElement.AddChild(fieldElement);

            PropertyElement propertyElement = new PropertyElement();

            propertyElement.Type     = "bool";
            propertyElement.Access   = CodeAccess.Public;
            propertyElement.Name     = "Value";
            propertyElement.BodyText = "return _val";
            classElement.AddChild(propertyElement);

            codeElements.Add(namespaceElement);

            CodeArranger arranger = new CodeArranger(CodeConfiguration.Default);

            ReadOnlyCollection <ICodeElement> arranged =
                arranger.Arrange(codeElements.AsReadOnly());

            Assert.AreEqual(1, arranged.Count, "After arranging, an unexpected number of elements were returned.");
            NamespaceElement namespaceElementTest = arranged[0] as NamespaceElement;

            Assert.IsNotNull(namespaceElementTest, "Expected a namespace element.");

            Assert.AreEqual(1, namespaceElementTest.Children.Count,
                            "After arranging, an unexpected number of namespace elements were returned.");
            RegionElement typeRegionElement = namespaceElementTest.Children[0] as RegionElement;

            Assert.IsNotNull(typeRegionElement, "Expected a region element.");
            Assert.AreEqual("Types", typeRegionElement.Name);

            Assert.AreEqual(1, typeRegionElement.Children.Count,
                            "After arranging, an unexpected number of namespace elements were returned.");
            TypeElement typeElement = typeRegionElement.Children[0] as TypeElement;

            Assert.IsNotNull(typeElement, "Expected a type element.");

            Assert.AreEqual(TypeElementType.Class, typeElement.Type, "Unexpected type element type.");
            Assert.AreEqual(classElement.Name, typeElement.Name, "Unexpected type element name.");

            Assert.AreEqual(3, typeElement.Children.Count, "An unexpected number of class child elements were returned.");
            List <RegionElement> regionElements = new List <RegionElement>();

            foreach (ICodeElement classChildElement in typeElement.Children)
            {
                RegionElement regionElement = classChildElement as RegionElement;
                Assert.IsNotNull(
                    regionElement, "Expected a region element but was {0}.", classChildElement.ElementType);
                regionElements.Add(regionElement);
            }

            Assert.AreEqual("Fields", regionElements[0].Name, "Unexpected region element name.");
            Assert.AreEqual("Properties", regionElements[1].Name, "Unexpected region element name.");
            Assert.AreEqual("Methods", regionElements[2].Name, "Unexpected region element name.");

            GroupElement fieldGroupElement = regionElements[0].Children[0].Children[0] as GroupElement;

            Assert.IsNotNull(fieldGroupElement, "Expected a group element for fields.");

            foreach (ICodeElement codeElement in fieldGroupElement.Children)
            {
                FieldElement fieldElementTest = codeElement as FieldElement;
                Assert.IsNotNull(
                    fieldElementTest,
                    "Expected a field element but was type {0}: {1}",
                    codeElement.ElementType,
                    codeElement);
            }

            Assert.AreEqual(1, regionElements[1].Children.Count);
            foreach (ICodeElement codeElement in regionElements[1].Children[0].Children)
            {
                PropertyElement propertyElementTest = codeElement as PropertyElement;
                Assert.IsNotNull(
                    propertyElementTest,
                    "Expected a property element but was type {0}: {1}",
                    codeElement.ElementType,
                    codeElement);
            }

            Assert.AreEqual(1, regionElements[2].Children.Count);
            foreach (ICodeElement codeElement in regionElements[2].Children[0].Children)
            {
                MethodElement methodElementTest = codeElement as MethodElement;
                Assert.IsNotNull(
                    methodElementTest,
                    "Expected a method element but was type {0}: {1}",
                    codeElement.ElementType,
                    codeElement);
            }
        }