Method MaxInstances

MaxInstances(TypeSet, Int32)

Defines that no more than a specified number of instances of any type in the provided typeSet are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(TypeSet typeSet, int instanceCount)

Parameters

Type	Name	Description
TypeSet	typeSet	A TypeSet containing the types of the instances that should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.

Remarks

Calling MemAssertion.MemAssertion.Assert using this AssertionsDefinition will allow up to instanceCount instances of the specified types to exist. If more than instanceCount instances exist, then calling MemAssertion.MemAssertion.Assert using this AssertionsDefinition will fail.

note

The AllowXXX (AllowInstances(TypeSet), AllowNewInstances(TypeSet)) and MaxXXX (MaxInstances(TypeSet, Int32), MaxNewInstances(TypeSet, Int32), MaxBytes(TypeSet, Int64), MaxNewBytes(TypeSet, Int64)) methods takes precedence over the NoXXX (NoInstances(TypeSet), NoNewInstances(TypeSet)) methods. For more information see AssertionsDefinition.

MaxInstances(Type[], Boolean, Int32)

Defines that no more than a specified number of instances of the provided types (and optionally their subclasses) are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(Type[] types, bool includeSubclasses, int instanceCount)

Parameters

Type	Name	Description
System.Type[]	types	An array containing the System.Types of the instances that should be checked.
System.Boolean	includeSubclasses	Indicates whether instances of subclasses of the specified types should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.

Remarks

note

MaxInstances(Type[], Int32)

Defines that no more than a specified number of instances of the provided types are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(Type[] types, int instanceCount)

Parameters

Type	Name	Description
System.Type[]	types	An array containing the System.Types of the instances that should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.

Remarks

note

MaxInstances(Type, Boolean, Int32)

Defines that no more than a specified number of instances of the provided type (and optionally its subclasses) are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(Type type, bool includeSubclasses, int instanceCount)

Parameters

Type	Name	Description
System.Type	type	The System.Type of the instances that should be checked.
System.Boolean	includeSubclasses	Indicates whether instances of subclasses of the specified types should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.

Remarks

note

MaxInstances(Type, Int32)

Defines that no more than a specified number of instances of the provided type are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(Type type, int instanceCount)

Parameters

Type	Name	Description
System.Type	type	The System.Type of the instances that should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.

Remarks

note

MaxInstances(String[], Boolean, Int32)

Defines that no more than a specified number of instances of Types that matches the provided names (and optionally their subclasses) are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(string[] typeNames, bool includeSubclasses, int instanceCount)

Parameters

Type	Name	Description
System.String[]	typeNames	An array containing the names of the `Types` that should be checked.
System.Boolean	includeSubclasses	Indicates whether instances of subclasses of the specified types should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.

Remarks

note

MaxInstances(String[], Int32)

Defines that no more than a specified number of instances of Types that matches the provided names are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(string[] typeNames, int instanceCount)

Parameters

Type	Name	Description
System.String[]	typeNames	An array containing the names of the `Types` that should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.

Remarks

note

MaxInstances(String, Boolean, Int32)

Defines that no more than a specified number of instances of Types that matches the provided name (and optionally their subclasses) are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(string typeName, bool includeSubclasses, int instanceCount)

Parameters

Type	Name	Description
System.String	typeName	The type name of the instances that should be checked.
System.Boolean	includeSubclasses	Indicates whether instances of subclasses of the specified types should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.

Remarks

note

MaxInstances(String, Int32)

Defines that no more than a specified number of instances of Types that matches the provided name are allowed to exist when this definition is asserted using MemAssertion.MemAssertion.Assert.

Declaration

public AssertionsDefinition MaxInstances(string typeName, int instanceCount)

Parameters

Type	Name	Description
System.String	typeName	The type name of the instances that should be checked.
System.Int32	instanceCount	Defines the maximum number of instances that are allowed to exist of the specified types.

Returns

Type	Description
AssertionsDefinition	Returns `this` to allow definition calls to be chained.