/// <summary>
/// Creates a new RegionArranger.
/// </summary>
/// <param name="regionConfiguration">Region configuration.</param>
/// <param name="parentConfiguration">Parent configuration.</param>
public RegionArranger(RegionConfiguration regionConfiguration, ConfigurationElement parentConfiguration)
{
if (regionConfiguration == null)
{
throw new ArgumentNullException("regionConfiguration");
}
if (parentConfiguration == null)
{
throw new ArgumentNullException("parentConfiguration");
}
_regionConfiguration = regionConfiguration;
_parentConfiguration = parentConfiguration;
List<string> levelRegions = new List<string>();
foreach (ConfigurationElement siblingConfiguration in
_parentConfiguration.Elements)
{
RegionConfiguration siblingRegionConfiguration = siblingConfiguration as RegionConfiguration;
if (siblingRegionConfiguration != null)
{
levelRegions.Add(siblingRegionConfiguration.Name);
}
}
_levelRegions = levelRegions.AsReadOnly();
}
public void ArrangeNestedRegionTest()
{
List<ICodeElement> elements = new List<ICodeElement>();
TypeElement type = new TypeElement();
type.Type = TypeElementType.Class;
type.Name = "TestClass";
FieldElement field = new FieldElement();
field.Name = "val";
field.Type = "int";
type.AddChild(field);
elements.Add(type);
// Create a configuration with a nested region
CodeConfiguration codeConfiguration = new CodeConfiguration();
ElementConfiguration typeConfiguration = new ElementConfiguration();
typeConfiguration.ElementType = ElementType.Type;
RegionConfiguration regionConfiguration1 = new RegionConfiguration();
regionConfiguration1.Name = "Region1";
RegionConfiguration regionConfiguration2 = new RegionConfiguration();
regionConfiguration2.Name = "Region2";
ElementConfiguration fieldConfiguration = new ElementConfiguration();
fieldConfiguration.ElementType = ElementType.Field;
regionConfiguration2.Elements.Add(fieldConfiguration);
regionConfiguration1.Elements.Add(regionConfiguration2);
typeConfiguration.Elements.Add(regionConfiguration1);
codeConfiguration.Elements.Add(typeConfiguration);
CodeArranger arranger = new CodeArranger(codeConfiguration);
ReadOnlyCollection<ICodeElement> arrangedElements = arranger.Arrange(elements.AsReadOnly());
Assert.AreEqual(1, arrangedElements.Count, "Unexpected number of arranged elements.");
TypeElement arrangedType = arrangedElements[0] as TypeElement;
Assert.IsNotNull(arrangedType, "Expected a type element after arranging.");
Assert.AreEqual(1, arrangedType.Children.Count, "Unexpected number of arranged child elements.");
RegionElement arrangedRegion1 = arrangedType.Children[0] as RegionElement;
Assert.IsNotNull(arrangedRegion1, "Expected a region element after arranging.");
Assert.AreEqual(regionConfiguration1.Name, arrangedRegion1.Name);
Assert.AreEqual(1, arrangedRegion1.Children.Count, "Unexpected number of arranged child elements.");
RegionElement arrangedRegion2 = arrangedRegion1.Children[0] as RegionElement;
Assert.IsNotNull(arrangedRegion2, "Expected a region element after arranging.");
Assert.AreEqual(regionConfiguration2.Name, arrangedRegion2.Name);
Assert.AreEqual(1, arrangedRegion2.Children.Count, "Unexpected number of arranged child elements.");
FieldElement arrangedFieldElement = arrangedRegion2.Children[0] as FieldElement;
Assert.IsNotNull(arrangedFieldElement, "Expected a field element after arranging.");
}
public void ToStringTest()
{
RegionConfiguration regionConfiguration = new RegionConfiguration();
regionConfiguration.Name = "Test Region";
string str = regionConfiguration.ToString();
Assert.AreEqual("Region: Test Region", str, "Unexpected string representation.");
}
public void CreateTest()
{
RegionConfiguration regionConfiguration = new RegionConfiguration();
//
// Verify default state
//
Assert.IsNull(regionConfiguration.Name, "Unexpected default value for Name.");
Assert.IsNotNull(regionConfiguration.Elements, "Elements collection should not be null.");
Assert.AreEqual(0, regionConfiguration.Elements.Count, "Elements collection should be empty.");
Assert.IsTrue(regionConfiguration.DirectivesEnabled, "Directives should be enabled.");
}
public void CloneTest()
{
RegionConfiguration regionConfiguration = new RegionConfiguration();
regionConfiguration.Name = "Some Region";
regionConfiguration.DirectivesEnabled = false;
RegionConfiguration clone = regionConfiguration.Clone() as RegionConfiguration;
Assert.IsNotNull(clone, "Clone did not return a valid instance.");
Assert.AreEqual(regionConfiguration.Name, clone.Name);
Assert.AreEqual(regionConfiguration.DirectivesEnabled, clone.DirectivesEnabled);
}
public void CanArrangeTest()
{
RegionConfiguration methodRegionConfiguration = new RegionConfiguration();
methodRegionConfiguration.Name = "Methods";
ElementConfiguration methodConfiguration = new ElementConfiguration();
methodConfiguration.ElementType = ElementType.Method;
methodRegionConfiguration.Elements.Add(methodConfiguration);
RegionConfiguration propertyRegionConfiguration = new RegionConfiguration();
propertyRegionConfiguration.Name = "Properties";
ElementConfiguration propertyConfiguration = new ElementConfiguration();
propertyConfiguration.ElementType = ElementType.Property;
propertyRegionConfiguration.Elements.Add(propertyConfiguration);
ElementConfiguration parentConfiguration = new ElementConfiguration();
parentConfiguration.ElementType = ElementType.Type;
RegionArranger methodRegionArranger = new RegionArranger(
methodRegionConfiguration, parentConfiguration);
RegionArranger propertyRegionArranger = new RegionArranger(
propertyRegionConfiguration, parentConfiguration);
MethodElement method = new MethodElement();
method.Name = "DoSomething";
Assert.IsTrue(
methodRegionArranger.CanArrange(method),
"Expected region arranger to be able to arrange the element.");
Assert.IsFalse(
propertyRegionArranger.CanArrange(method),
"Expected region arranger to not be able to arrange the element.");
Assert.IsFalse(
methodRegionArranger.CanArrange(null),
"Expected region arranger to not be able to arrange a null element.");
}
/// <summary>
/// Creates a clone of this instance.
/// </summary>
/// <returns>Clone of this instance.</returns>
protected override ConfigurationElement DoClone()
{
RegionConfiguration clone = new RegionConfiguration();
clone._name = _name;
clone._directivesEnabled = _directivesEnabled;
return clone;
}
public void SerializeAndDeserializeTest()
{
CodeConfiguration origConfig = new CodeConfiguration();
ElementConfiguration elementConfiguration1 = new ElementConfiguration();
elementConfiguration1.ElementType = ElementType.Using;
elementConfiguration1.Id = "TestId";
origConfig.Elements.Add(elementConfiguration1);
ElementConfiguration elementConfiguration2 = new ElementConfiguration();
elementConfiguration2.ElementType = ElementType.Namespace;
origConfig.Elements.Add(elementConfiguration2);
ElementReferenceConfiguration elementReferenceConfiguration = new ElementReferenceConfiguration();
elementReferenceConfiguration.Id = "TestId";
origConfig.Elements.Add(elementReferenceConfiguration);
RegionConfiguration regionConfiguration = new RegionConfiguration();
regionConfiguration.Name = "Test Region";
origConfig.Elements.Add(regionConfiguration);
origConfig.ResolveReferences();
Assert.AreEqual(
elementConfiguration1.Elements.Count,
elementReferenceConfiguration.ReferencedElement.Elements.Count,
"Element reference was not resolved.");
string tempFile = Path.GetTempFileName();
try
{
//
// Save the configuration to an XML file
//
origConfig.Save(tempFile);
//
// Load the configuration from the XML file
//
CodeConfiguration loadedConfig = CodeConfiguration.Load(tempFile);
Assert.IsNotNull(loadedConfig, "Loaded configuration should not be null.");
Assert.AreEqual(origConfig.Elements.Count, loadedConfig.Elements.Count, "An unexpected number of config elements were deserialized.");
for (int index = 0; index < origConfig.Elements.Count; index++)
{
if (origConfig.Elements[index] is ElementConfiguration)
{
ElementConfiguration origElement =
origConfig.Elements[index] as ElementConfiguration;
ElementConfiguration loadedElement =
loadedConfig.Elements[index] as ElementConfiguration;
Assert.AreEqual(origElement.ElementType, loadedElement.ElementType, "Unexpected element type.");
}
else if (origConfig.Elements[index] is ElementReferenceConfiguration)
{
ElementReferenceConfiguration origElement =
origConfig.Elements[index] as ElementReferenceConfiguration;
ElementReferenceConfiguration loadedElement =
loadedConfig.Elements[index] as ElementReferenceConfiguration;
Assert.AreEqual(origElement.Id, loadedElement.Id, "Unexpected element type.");
Assert.AreEqual(
origElement.ReferencedElement.Id,
loadedElement.ReferencedElement.Id,
"Unexpected referenced element.");
}
else if (origConfig.Elements[index] is RegionConfiguration)
{
RegionConfiguration origRegion =
origConfig.Elements[index] as RegionConfiguration;
RegionConfiguration loadedRegion =
loadedConfig.Elements[index] as RegionConfiguration;
Assert.AreEqual(origRegion.Name, loadedRegion.Name, "Unexpected region name.");
}
}
}
finally
{
File.Delete(tempFile);
}
}
