IGLib
1.7.2
The IGLib base library EXTENDED - with other lilbraries and applications.
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TypeConstraint is the abstract base for constraints that take a Type as their expected value. More...
Public Member Functions | |
override ConstraintResult | ApplyTo< TActual > (TActual actual) |
Applies the constraint to an actual value, returning a ConstraintResult. More... | |
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virtual ConstraintResult | ApplyTo< TActual > (ActualValueDelegate< TActual > del) |
Applies the constraint to an ActualValueDelegate that returns the value to be tested. The default implementation simply evaluates the delegate but derived classes may override it to provide for delayed processing. More... | |
virtual ConstraintResult | ApplyTo< TActual > (ref TActual actual) |
Test whether the constraint is satisfied by a given reference. The default implementation simply dereferences the value but derived classes may override it to provide for delayed processing. More... | |
override string | ToString () |
Default override of ToString returns the constraint DisplayName followed by any arguments within angle brackets. More... | |
DelayedConstraint | After (int delayInMilliseconds) |
Returns a DelayedConstraint with the specified delay time. More... | |
DelayedConstraint | After (int delayInMilliseconds, int pollingInterval) |
Returns a DelayedConstraint with the specified delay time and polling interval. More... | |
Protected Member Functions | |
TypeConstraint (Type type, string descriptionPrefix) | |
Construct a TypeConstraint for a given Type More... | |
abstract bool | Matches (object actual) |
Apply the constraint to an actual value, returning true if it succeeds More... | |
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Constraint (params object[] args) | |
Construct a constraint with optional arguments More... | |
virtual string | GetStringRepresentation () |
Returns the string representation of this constraint More... | |
Protected Attributes | |
Type | expectedType |
The expected Type used by the constraint More... | |
Type | actualType |
The type of the actual argument to which the constraint was applied More... | |
Additional Inherited Members | |
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static Constraint | operator& (Constraint left, Constraint right) |
This operator creates a constraint that is satisfied only if both argument constraints are satisfied. More... | |
static Constraint | operator| (Constraint left, Constraint right) |
This operator creates a constraint that is satisfied if either of the argument constraints is satisfied. More... | |
static Constraint | operator! (Constraint constraint) |
This operator creates a constraint that is satisfied if the argument constraint is not satisfied. More... | |
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string | DisplayName [get, protected set] |
The display name of this Constraint for use by ToString(). The default value is the name of the constraint with trailing "Constraint" removed. Derived classes may set this to another name in their constructors. More... | |
virtual string | Description [get, protected set] |
The Description of what this constraint tests, for use in messages and in the ConstraintResult. More... | |
object[] | Arguments [get, private set] |
Arguments provided to this Constraint, for use in formatting the description. More... | |
ConstraintBuilder | Builder [get, set] |
The ConstraintBuilder holding this constraint More... | |
ConstraintExpression | And [get] |
Returns a ConstraintExpression by appending And to the current constraint. More... | |
ConstraintExpression | With [get] |
Returns a ConstraintExpression by appending And to the current constraint. More... | |
ConstraintExpression | Or [get] |
Returns a ConstraintExpression by appending Or to the current constraint. More... | |
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string | DisplayName [get] |
The display name of this Constraint for use by ToString(). More... | |
string | Description [get] |
The Description of what this constraint tests, for use in messages and in the ConstraintResult. More... | |
object[] | Arguments [get] |
Arguments provided to this Constraint, for use in formatting the description. More... | |
ConstraintBuilder | Builder [get, set] |
The ConstraintBuilder holding this constraint More... | |
TypeConstraint is the abstract base for constraints that take a Type as their expected value.
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inlineprotected |
Construct a TypeConstraint for a given Type
type | The expected type for the constraint |
descriptionPrefix | Prefix used in forming the constraint description |
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inlinevirtual |
Applies the constraint to an actual value, returning a ConstraintResult.
actual | The value to be tested |
Implements NUnit.Framework.Constraints.Constraint.
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protectedpure virtual |
Apply the constraint to an actual value, returning true if it succeeds
actual | The actual argument |
Implemented in NUnit.Framework.Constraints.InstanceOfTypeConstraint, NUnit.Framework.Constraints.ExactTypeConstraint, NUnit.Framework.Constraints.AssignableFromConstraint, and NUnit.Framework.Constraints.AssignableToConstraint.
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protected |
The expected Type used by the constraint
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protected |
The type of the actual argument to which the constraint was applied