public override IComparerResult Compare()
{
ComparerContext.LogInfo(string.Format("Comparing assemblies '{0}' and '{1}'", ReferenceType.FullName, NewType.FullName));
CompareAssemblyInformation();
CompareTypes();
return(ComparerResult);
}
protected void CompareParameters()
{
IEnumerable<Tuple<ParameterInfo, ParameterInfo>> parameterPairs = ReferenceType.GetParameters().Zip(NewType.GetParameters(), (refParam, newParam) => new Tuple<ParameterInfo, ParameterInfo>(refParam, newParam));
foreach (Tuple<ParameterInfo, ParameterInfo> parameterPair in parameterPairs)
{
ComparerResult.AddComparerResult(ComparerContext.CreateComparer(parameterPair.Item1, parameterPair.Item2).Compare());
}
}
public override IComparerResult Compare()
{
ComparerContext.LogDetail(string.Format("Comparing parameter '{0}'", ReferenceType.ParameterType));
CompareAttributes();
CompareName();
CompareDefaultValue();
return(ComparerResult);
}
public override IComparerResult Compare()
{
ComparerContext.LogDetail(string.Format("Comparing method '{0}'", ReferenceType));
CompareAttributes();
CompareReturnType();
CompareParameters();
return(ComparerResult);
}
public override IComparerResult Compare()
{
ComparerContext.LogDetail(string.Format("Comparing {0} '{1}'", GetItemType(ReferenceType), ReferenceType.GetCompareableName()));
CompareAttributes();
CompareInterfaces();
CompareBase();
CompareMethods(type => type.GetApiMethods().Where(method => ComparerContext.IsNotIgnored(method)).Cast <MethodBase>().ToArray(), (type, name, types) => type.GetMethod(name, types), ResultContext.Method);
CompareMethods(type => type.GetApiConstructors().Where(ctor => ComparerContext.IsNotIgnored(ctor)).Cast <MethodBase>().ToArray(), (type, name, types) => type.GetApiConstructor(name, types), ResultContext.Constructor);
CompareProperties();
CompareEvents();
CompareFields();
return(ComparerResult);
}
public override IComparerResult Compare()
{
ComparerContext.LogDetail(string.Format("Comparing event '{0}'", ReferenceType));
if (ReferenceType.EventHandlerType.GetCompareableName() != NewType.EventHandlerType.GetCompareableName())
{
ComparerResult.AddChangedProperty("Type", ReferenceType.EventHandlerType.GetCompareableName(), NewType.EventHandlerType.GetCompareableName(), Severity.Error);
}
bool referenceStatic = (ReferenceType.AddMethod != null && ReferenceType.AddMethod.IsStatic) || (ReferenceType.RaiseMethod != null && ReferenceType.RaiseMethod.IsStatic);
bool newStatic = (NewType.AddMethod != null && NewType.AddMethod.IsStatic) || (NewType.RaiseMethod != null && NewType.RaiseMethod.IsStatic);
if (referenceStatic != newStatic)
{
ComparerResult.AddChangedFlag("Static", referenceStatic, Severity.Error);
}
return(ComparerResult);
}
private void CompareEvents()
{
IEnumerable <string> referenceEvents = GetEvents(ReferenceType).ToList();
IEnumerable <string> newEvents = GetEvents(NewType).ToList();
// missing event
foreach (string @event in referenceEvents.Except(newEvents))
{
ComparerResult.AddRemovedItem(ResultContext.Event, @event, Severity.Error);
}
// new event
foreach (string @event in newEvents.Except(referenceEvents))
{
ComparerResult.AddAddedItem(ResultContext.Event, @event, Severity.Warning);
}
// equal events
foreach (string @event in newEvents.Intersect(referenceEvents))
{
ComparerResult.AddComparerResult(ComparerContext.CreateComparer(ReferenceType.GetEvent(@event), NewType.GetEvent(@event)).Compare());
}
}
public override IComparerResult Compare()
{
ComparerContext.LogDetail(string.Format("Comparing field '{0}'", ReferenceType));
if (ReferenceType.FieldType.GetCompareableName() != NewType.FieldType.GetCompareableName())
{
ComparerResult.AddChangedProperty("Type", ReferenceType.FieldType.GetCompareableName(), NewType.FieldType.GetCompareableName(), Severity.Error);
}
if (ReferenceType.IsStatic != NewType.IsStatic)
{
ComparerResult.AddChangedFlag("Static", ReferenceType.IsStatic, Severity.Error);
}
if (ReferenceType.IsStatic && NewType.IsStatic && ReferenceType.FieldType.IsEnum)
{
// compare numeric enum values
object referenceValue = ReferenceType.GetRawConstantValue();
object newValue = NewType.GetRawConstantValue();
if (Convert.ToInt32(referenceValue) != Convert.ToInt32(newValue))
{
ComparerResult.AddChangedProperty("Value", referenceValue.ToString(), newValue.ToString(), Severity.Error);
}
}
return(ComparerResult);
}
private void CompareFields()
{
IEnumerable <string> referenceFields = GetFields(ReferenceType).ToList();
IEnumerable <string> newFields = GetFields(NewType).ToList();
// missing fields
foreach (string field in referenceFields.Except(newFields))
{
ComparerResult.AddRemovedItem(ResultContext.Field, field, Severity.Error);
}
// new fields
foreach (string field in newFields.Except(referenceFields))
{
ComparerResult.AddAddedItem(ResultContext.Field, field, Severity.Warning);
}
// equal fields
foreach (string field in referenceFields.Intersect(newFields))
{
ComparerResult.AddComparerResult(ComparerContext.CreateComparer(ReferenceType.GetField(field), NewType.GetField(field)).Compare());
}
}
private void CompareTypes()
{
IEnumerable <string> referenceTypes = GetTypeNames(() => ReferenceType.DefinedTypes).ToList();
IEnumerable <string> newTypes = GetTypeNames(() => NewType.DefinedTypes).ToList();
// Missing types
foreach (string type in referenceTypes.Except(newTypes))
{
ComparerResult.AddRemovedItem(GetItemType(ReferenceType.GetType(type)), type, Severities.TypeRemoved);
}
// New types
foreach (string type in newTypes.Except(referenceTypes))
{
ComparerResult.AddAddedItem(GetItemType(NewType.GetType(type)), type, Severities.TypeAdded);
}
// Equal types
foreach (string type in referenceTypes.Intersect(newTypes))
{
ComparerResult.AddComparerResult(ComparerContext.CreateComparer(ReferenceType.GetType(type), NewType.GetType(type)).Compare());
}
}
private void CompareProperties()
{
PairList <Item> pairList = new PairList <Item>();
GetProperties(ReferenceType).ForEach(property => pairList.AddReferenceItem(new Item(property.Name, property.GetIndexParameterTypes())));
GetProperties(NewType).ForEach(property => pairList.AddNewItem(new Item(property.Name, property.GetIndexParameterTypes())));
foreach (Item property in pairList.RemovedItems)
{
ComparerResult.AddRemovedItem(ResultContext.Property, ReferenceType.GetApiProperty(property.Name, property.Types).ToString(), Severity.Error);
}
foreach (Item property in pairList.AddedItems)
{
ComparerResult.AddAddedItem(ResultContext.Property, NewType.GetApiProperty(property.Name, property.Types).ToString(), Severity.Warning);
}
foreach (ItemPair <Item> property in pairList.EqualItems)
{
PropertyInfo referenceProperty = ReferenceType.GetApiProperty(property.ReferenceItem.Name, property.ReferenceItem.Types);
PropertyInfo newProperty = NewType.GetApiProperty(property.NewItem.Name, property.NewItem.Types);
ComparerResult.AddComparerResult(ComparerContext.CreateComparer(referenceProperty, newProperty).Compare());
}
}
public override IComparerResult Compare()
{
ComparerContext.LogDetail(string.Format("Comparing property '{0}'", ReferenceType));
if (ReferenceType.PropertyType.GetCompareableName() != NewType.PropertyType.GetCompareableName())
{
ComparerResult.AddChangedProperty("Type", ReferenceType.PropertyType.GetCompareableName(), NewType.PropertyType.GetCompareableName(), Severity.Error);
}
if (ReferenceType.CanWrite != NewType.CanWrite)
{
ComparerResult.AddChangedFlag("Setter", ReferenceType.CanWrite, Severity.Error);
}
if (ReferenceType.CanRead != NewType.CanRead)
{
ComparerResult.AddChangedFlag("Getter", ReferenceType.CanRead, Severity.Error);
}
bool referenceStatic = (ReferenceType.GetMethod != null && ReferenceType.GetMethod.IsStatic) || (ReferenceType.SetMethod != null && ReferenceType.SetMethod.IsStatic);
bool newStatic = (NewType.GetMethod != null && NewType.GetMethod.IsStatic) || (NewType.SetMethod != null && NewType.SetMethod.IsStatic);
if (referenceStatic != newStatic)
{
ComparerResult.AddChangedFlag("Static", referenceStatic, Severity.Error);
}
return(ComparerResult);
}
private void CompareMethods(Func <Type, MethodBase[]> getMethods, ResultContext resultContext)
{
PairList <MethodItem> pairList = new PairList <MethodItem>();
getMethods(ReferenceType).ToList().ForEach(m => pairList.AddReferenceItem(new MethodItem(m)));
getMethods(NewType).ToList().ForEach(m => pairList.AddNewItem(new MethodItem(m)));
foreach (MethodItem item in pairList.RemovedItems)
{
ComparerResult.AddRemovedItem(resultContext, item.Method.ToString(), Severities.MethodRemoved);
}
foreach (MethodItem item in pairList.AddedItems)
{
ComparerResult.AddAddedItem(resultContext, item.Method.ToString(), Severities.MethodAdded);
}
foreach (ItemPair <MethodItem> itemPair in pairList.EqualItems)
{
MethodBase referenceMethod = itemPair.ReferenceItem.Method;
MethodBase newMethod = itemPair.NewItem.Method;
ComparerResult.AddComparerResult(ComparerContext.CreateComparer(referenceMethod, newMethod).Compare());
}
}
private void CompareMethods(Func <Type, MethodBase[]> getMethods, Func <Type, string, Type[], MethodBase> getMethod, ResultContext resultContext)
{
PairList <Item> pairList = new PairList <Item>();
AddMethodsToPairList(pairList.AddReferenceItem, () => getMethods(ReferenceType));
AddMethodsToPairList(pairList.AddNewItem, () => getMethods(NewType));
foreach (Item method in pairList.RemovedItems)
{
ComparerResult.AddRemovedItem(resultContext, getMethod(ReferenceType, method.Name, method.Types).ToString(), Severity.Error);
}
foreach (Item method in pairList.AddedItems)
{
ComparerResult.AddAddedItem(resultContext, getMethod(NewType, method.Name, method.Types).ToString(), Severity.Warning);
}
foreach (ItemPair <Item> methodPair in pairList.EqualItems)
{
MethodBase referenceMethod = getMethod(ReferenceType, methodPair.ReferenceItem.Name, methodPair.ReferenceItem.Types);
MethodBase newMethod = getMethod(NewType, methodPair.NewItem.Name, methodPair.NewItem.Types);
ComparerResult.AddComparerResult(ComparerContext.CreateComparer(referenceMethod, newMethod).Compare());
}
}
private IEnumerable <string> GetInterfaces(TypeInfo typeInfo)
{
return(typeInfo.GetInterfaces().Where(@interface => ComparerContext.IsNotIgnored(@interface.GetTypeInfo())).Select(@interface => @interface.GetCompareableName()));
}
public override IComparerResult Compare()
{
ComparerContext.LogDetail(string.Format("Comparing constructor '{0}'", ReferenceType));
CompareParameters();
return(ComparerResult);
}
private IEnumerable <string> GetTypeNames(Func <IEnumerable <TypeInfo> > getTypes)
{
return(getTypes().Where(type => type.IsVisible && ComparerContext.IsNotIgnored(type)).Select(type => type.GetCompareableName()));
}
private IEnumerable <string> GetEvents(TypeInfo typeInfo)
{
return(typeInfo.GetApiEvents().Where(@event => ComparerContext.IsNotIgnored(@event)).Select(@event => @event.Name));
}
private IEnumerable <PropertyInfo> GetProperties(TypeInfo typeInfo)
{
return(typeInfo.GetApiProperties().Where(property => ComparerContext.IsNotIgnored(property)));
}
private IEnumerable <string> GetFields(TypeInfo typeInfo)
{
return(typeInfo.GetApiFields().Where(field => ComparerContext.IsNotIgnored(field)).Select(field => field.Name));
}
