public void Test_Dictionary_SuccessfulAdd()
{
MultiDictionary <int, string> dictionary = new MultiDictionary <int, string>();
dictionary.Add(1, "one");
dictionary.Add(1, "ich");
Assert.AreEqual(true, dictionary.Contains(1, "one"));
Assert.AreEqual(true, dictionary.Contains(1, "ich"));
}
public void Test_Dictionary_RemoveValue()
{
MultiDictionary <int, string> dictionary = new MultiDictionary <int, string> {
{ 1, "one" }, { 1, "ich" }
};
dictionary.Remove(1, "one");
Assert.AreEqual(true, dictionary.Contains(1, "ich"));
Assert.AreEqual(false, dictionary.Contains(1, "one"));
}
public void Test_Contains_Failure()
{
var dictionary = new MultiDictionary <int, string> {
{ 3, "sun" }, { 1, "two" }, { 3, "three" }
};
Assert.AreEqual(false, dictionary.Contains(2, "two"));
Assert.AreEqual(false, dictionary.Contains(1, "nee"));
Assert.AreEqual(false, dictionary.Contains(4, "four"));
}
/// <summary>
/// 加入组播
/// </summary>
/// <param name="multicastAddress"></param>
/// <param name="session"></param>
public bool Join(string multicastAddress, IServerSession session)
{
lock (_multicastSessions)
{
if (_reverseMulticastSessions.Contains(session, multicastAddress))
{
return(false);
}
_multicastSessions.Add(multicastAddress, session);
_reverseMulticastSessions.Add(session, multicastAddress);
}
return(true);
}
public void Test_Contains()
{
var dictionary = new MultiDictionary <int, string> {
{ 3, "sun" }, { 2, "two" }, { 3, "three" }
};
Assert.AreEqual(true, dictionary.Contains(2, "two"));
}
public void Test_Dictionary_SuccessfulContainCheck()
{
MultiDictionary <int, string> dictionary = new MultiDictionary <int, string> {
{ 1, "one" }
};
Assert.AreEqual(true, dictionary.Contains(1, "one"));
}
public void Test_Add_First_Key_To_Empty_Dictionary()
{
var dictionary = new MultiDictionary <int, string>();
Assert.AreEqual(0, dictionary.Count);
dictionary.Add(1, "one");
Assert.AreEqual(true, dictionary.Contains(1, "one"));
Assert.AreEqual(1, dictionary.Count);
}
public void ContainPass()
{
MultiDictionary <int, string> dictionary = new MultiDictionary <int, string>
{
{ 2, "three" },
{ 1, "three" }
};
Assert.AreEqual(true, dictionary.Contains(1, "three"));
}
public void ContainFail()
{
MultiDictionary <int, string> dictionary = new MultiDictionary <int, string>
{
{ 2, "three" },
{ 1, "three" }
};
Assert.AreEqual(false, dictionary.Contains(3, "three"));
}
public void Test_Add_To_Existing_Key()
{
var dictionary = new MultiDictionary <int, string> {
{ 1, "one" }, { 2, "two" }
};
Assert.AreEqual(2, dictionary.Count);
dictionary.Add(1, "ich");
Assert.AreEqual(true, dictionary.Contains(1, "ich"));
Assert.AreEqual(3, dictionary.Count);
}
//cheks if the dictionary contains the given item
public bool Contains(KeyValuePair <TKey, HashSet <TValue> > item)
{
if (MultiDictionary.Contains(item))
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
///Contains 的测试
///</summary>
public void ContainsTest1Helper <KeyT, ValueT>()
{
bool allowDuplicateValues = false; // TODO: 初始化为适当的值
MultiDictionary <KeyT, ValueT> target = new MultiDictionary <KeyT, ValueT>(allowDuplicateValues); // TODO: 初始化为适当的值
KeyValuePair <KeyT, ICollection <ValueT> > pair = new KeyValuePair <KeyT, ICollection <ValueT> >(); // TODO: 初始化为适当的值
bool expected = false; // TODO: 初始化为适当的值
bool actual;
actual = target.Contains(pair);
Assert.AreEqual(expected, actual);
Assert.Inconclusive("验证此测试方法的正确性。");
}
/// <summary>
///
/// </summary>
/// <param name="key"></param>
/// <param name="value"></param>
/// <returns></returns>
public bool Contains(KeyT key, ValueT value)
{
bool bReturn = false;
m_LockMultiDictionary.EnterReadLock();
{
bReturn = m_MultiDictionary.Contains(key, value);
}
m_LockMultiDictionary.ExitReadLock();
return(bReturn);
}
/// <summary>
///Contains 的测试
///</summary>
public void ContainsTestHelper <KeyT, ValueT>()
{
bool allowDuplicateValues = false; // TODO: 初始化为适当的值
MultiDictionary <KeyT, ValueT> target = new MultiDictionary <KeyT, ValueT>(allowDuplicateValues); // TODO: 初始化为适当的值
KeyT key = default(KeyT); // TODO: 初始化为适当的值
ValueT value = default(ValueT); // TODO: 初始化为适当的值
bool expected = false; // TODO: 初始化为适当的值
bool actual;
actual = target.Contains(key, value);
Assert.AreEqual(expected, actual);
Assert.Inconclusive("验证此测试方法的正确性。");
}
public void Test_Add_New_Key()
{
var dictionary = new MultiDictionary <int, string> {
{ 1, "one" }, { 2, "two" }
};
Assert.AreEqual(2, dictionary.Count);
Assert.AreEqual(false, dictionary.ContainsKey(3));
dictionary.Add(3, "sun");
Assert.AreEqual(true, dictionary.ContainsKey(3));
Assert.AreEqual(true, dictionary.Contains(3, "sun"));
Assert.AreEqual(3, dictionary.Count);
}
/// <summary>
///
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public bool ContainsValue(KeyT key, ValueT value)
{
return(m_MultiDictionary.Contains(key, value));
}
private static Symbol FindExplicitlyImplementedMember(
Symbol implementingMember,
TypeSymbol explicitInterfaceType,
string interfaceMemberName,
ExplicitInterfaceSpecifierSyntax explicitInterfaceSpecifierSyntax,
DiagnosticBag diagnostics)
{
if ((object)explicitInterfaceType == null)
{
return(null);
}
var memberLocation = implementingMember.Locations[0];
var containingType = implementingMember.ContainingType;
switch (containingType.TypeKind)
{
case TypeKind.Class:
case TypeKind.Struct:
case TypeKind.Interface:
break;
default:
diagnostics.Add(ErrorCode.ERR_ExplicitInterfaceImplementationInNonClassOrStruct, memberLocation, implementingMember);
return(null);
}
if (!explicitInterfaceType.IsInterfaceType())
{
//we'd like to highlight just the type part of the name
var explicitInterfaceSyntax = explicitInterfaceSpecifierSyntax.Name;
var location = new SourceLocation(explicitInterfaceSyntax);
diagnostics.Add(ErrorCode.ERR_ExplicitInterfaceImplementationNotInterface, location, explicitInterfaceType);
return(null);
}
var explicitInterfaceNamedType = (NamedTypeSymbol)explicitInterfaceType;
// 13.4.1: "For an explicit interface member implementation to be valid, the class or struct must name an
// interface in its base class list that contains a member ..."
MultiDictionary <NamedTypeSymbol, NamedTypeSymbol> .ValueSet set = containingType.InterfacesAndTheirBaseInterfacesNoUseSiteDiagnostics[explicitInterfaceNamedType];
int setCount = set.Count;
if (setCount == 0 || !set.Contains(explicitInterfaceNamedType, Symbols.SymbolEqualityComparer.ObliviousNullableModifierMatchesAny))
{
//we'd like to highlight just the type part of the name
var explicitInterfaceSyntax = explicitInterfaceSpecifierSyntax.Name;
var location = new SourceLocation(explicitInterfaceSyntax);
if (setCount > 0 && set.Contains(explicitInterfaceNamedType, Symbols.SymbolEqualityComparer.IgnoringNullable))
{
diagnostics.Add(ErrorCode.WRN_NullabilityMismatchInExplicitlyImplementedInterface, location);
}
else
{
diagnostics.Add(ErrorCode.ERR_ClassDoesntImplementInterface, location, implementingMember, explicitInterfaceNamedType);
}
//do a lookup anyway
}
// Do not look in itself
if (containingType == (object)explicitInterfaceNamedType.OriginalDefinition)
{
// An error will be reported elsewhere.
// Either the interface is not implemented, or it causes a cycle in the interface hierarchy.
return(null);
}
var hasParamsParam = implementingMember.HasParamsParameter();
// Setting this flag to true does not imply that an interface member has been successfully implemented.
// It just indicates that a corresponding interface member has been found (there may still be errors).
var foundMatchingMember = false;
Symbol implementedMember = null;
foreach (Symbol interfaceMember in explicitInterfaceNamedType.GetMembers(interfaceMemberName))
{
// At this point, we know that explicitInterfaceNamedType is an interface.
// However, metadata interface members can be static - we ignore them, as does Dev10.
if (interfaceMember.Kind != implementingMember.Kind || !interfaceMember.IsImplementableInterfaceMember())
{
continue;
}
if (MemberSignatureComparer.ExplicitImplementationComparer.Equals(implementingMember, interfaceMember))
{
foundMatchingMember = true;
// Cannot implement accessor directly unless
// the accessor is from an indexed property.
if (interfaceMember.IsAccessor() && !((MethodSymbol)interfaceMember).IsIndexedPropertyAccessor())
{
diagnostics.Add(ErrorCode.ERR_ExplicitMethodImplAccessor, memberLocation, implementingMember, interfaceMember);
}
else
{
if (interfaceMember.MustCallMethodsDirectly())
{
diagnostics.Add(ErrorCode.ERR_BogusExplicitImpl, memberLocation, implementingMember, interfaceMember);
}
else if (hasParamsParam && !interfaceMember.HasParamsParameter())
{
// Note: no error for !hasParamsParam && interfaceMethod.HasParamsParameter()
// Still counts as an implementation.
diagnostics.Add(ErrorCode.ERR_ExplicitImplParams, memberLocation, implementingMember, interfaceMember);
}
implementedMember = interfaceMember;
break;
}
}
}
if (!foundMatchingMember)
{
// CONSIDER: we may wish to suppress this error in the event that another error
// has been reported about the signature.
diagnostics.Add(ErrorCode.ERR_InterfaceMemberNotFound, memberLocation, implementingMember);
}
// Make sure implemented member is accessible
if ((object)implementedMember != null)
{
HashSet <DiagnosticInfo> useSiteDiagnostics = null;
if (!AccessCheck.IsSymbolAccessible(implementedMember, implementingMember.ContainingType, ref useSiteDiagnostics, throughTypeOpt: null))
{
diagnostics.Add(ErrorCode.ERR_BadAccess, memberLocation, implementedMember);
}
else
{
switch (implementedMember.Kind)
{
case SymbolKind.Property:
var propertySymbol = (PropertySymbol)implementedMember;
checkAccessorIsAccessibleIfImplementable(propertySymbol.GetMethod);
checkAccessorIsAccessibleIfImplementable(propertySymbol.SetMethod);
break;
case SymbolKind.Event:
var eventSymbol = (EventSymbol)implementedMember;
checkAccessorIsAccessibleIfImplementable(eventSymbol.AddMethod);
checkAccessorIsAccessibleIfImplementable(eventSymbol.RemoveMethod);
break;
}
void checkAccessorIsAccessibleIfImplementable(MethodSymbol accessor)
{
if (accessor.IsImplementable() &&
!AccessCheck.IsSymbolAccessible(accessor, implementingMember.ContainingType, ref useSiteDiagnostics, throughTypeOpt: null))
{
diagnostics.Add(ErrorCode.ERR_BadAccess, memberLocation, accessor);
}
}
}
diagnostics.Add(memberLocation, useSiteDiagnostics);
}
return(implementedMember);
}
private static Symbol FindExplicitlyImplementedMember(
Symbol implementingMember,
TypeSymbol explicitInterfaceType,
string interfaceMemberName,
ExplicitInterfaceSpecifierSyntax explicitInterfaceSpecifierSyntax,
DiagnosticBag diagnostics)
{
if ((object)explicitInterfaceType == null)
{
return(null);
}
var memberLocation = implementingMember.Locations[0];
var containingType = implementingMember.ContainingType;
var containingTypeKind = containingType.TypeKind;
if (containingTypeKind != TypeKind.Class && containingTypeKind != TypeKind.Struct)
{
diagnostics.Add(ErrorCode.ERR_ExplicitInterfaceImplementationInNonClassOrStruct, memberLocation, implementingMember);
return(null);
}
if (!explicitInterfaceType.IsInterfaceType())
{
//we'd like to highlight just the type part of the name
var explicitInterfaceSyntax = explicitInterfaceSpecifierSyntax.Name;
var location = new SourceLocation(explicitInterfaceSyntax);
diagnostics.Add(ErrorCode.ERR_ExplicitInterfaceImplementationNotInterface, location, explicitInterfaceType);
return(null);
}
var explicitInterfaceNamedType = (NamedTypeSymbol)explicitInterfaceType;
// 13.4.1: "For an explicit interface member implementation to be valid, the class or struct must name an
// interface in its base class list that contains a member ..."
MultiDictionary <NamedTypeSymbol, NamedTypeSymbol> .ValueSet set = containingType.InterfacesAndTheirBaseInterfacesNoUseSiteDiagnostics[explicitInterfaceNamedType];
int setCount = set.Count;
if (setCount == 0 || !set.Contains(explicitInterfaceNamedType))
{
//we'd like to highlight just the type part of the name
var explicitInterfaceSyntax = explicitInterfaceSpecifierSyntax.Name;
var location = new SourceLocation(explicitInterfaceSyntax);
if (setCount > 0 && set.Contains(explicitInterfaceNamedType, TypeSymbol.EqualsIgnoringNullableComparer))
{
diagnostics.Add(ErrorCode.WRN_NullabilityMismatchInExplicitlyImplementedInterface, location);
}
else
{
diagnostics.Add(ErrorCode.ERR_ClassDoesntImplementInterface, location, implementingMember, explicitInterfaceNamedType);
}
//do a lookup anyway
}
var hasParamsParam = implementingMember.HasParamsParameter();
// Setting this flag to true does not imply that an interface member has been successfully implemented.
// It just indicates that a corresponding interface member has been found (there may still be errors).
var foundMatchingMember = false;
Symbol implementedMember = null;
foreach (Symbol interfaceMember in explicitInterfaceNamedType.GetMembers(interfaceMemberName))
{
// At this point, we know that explicitInterfaceNamedType is an interface, so candidate must be public
// and, therefore, accessible. So we don't need to check that.
// However, metadata interface members can be static - we ignore them, as does Dev10.
if (interfaceMember.Kind != implementingMember.Kind || interfaceMember.IsStatic)
{
continue;
}
if (MemberSignatureComparer.ExplicitImplementationLookupComparer.Equals(implementingMember, interfaceMember))
{
foundMatchingMember = true;
// Cannot implement accessor directly unless
// the accessor is from an indexed property.
if (interfaceMember.IsAccessor() && !((MethodSymbol)interfaceMember).IsIndexedPropertyAccessor())
{
diagnostics.Add(ErrorCode.ERR_ExplicitMethodImplAccessor, memberLocation, implementingMember, interfaceMember);
}
else
{
if (interfaceMember.MustCallMethodsDirectly())
{
diagnostics.Add(ErrorCode.ERR_BogusExplicitImpl, memberLocation, implementingMember, interfaceMember);
}
else if (hasParamsParam && !interfaceMember.HasParamsParameter())
{
// Note: no error for !hasParamsParam && interfaceMethod.HasParamsParameter()
// Still counts as an implementation.
diagnostics.Add(ErrorCode.ERR_ExplicitImplParams, memberLocation, implementingMember, interfaceMember);
}
implementedMember = interfaceMember;
break;
}
}
}
if (!foundMatchingMember)
{
// CONSIDER: we may wish to suppress this error in the event that another error
// has been reported about the signature.
diagnostics.Add(ErrorCode.ERR_InterfaceMemberNotFound, memberLocation, implementingMember);
}
return(implementedMember);
}