public void RoundtripSerialize()
{
var original = ConstructorDefinition.CreateDefinition(GetConstructorForString());
var copy = AssertExtensions.RoundTripSerialize(original);
Assert.AreEqual(original, copy);
}
public void CreateWithClass()
{
var obj = ConstructorDefinition.CreateDefinition(GetConstructorForString());
var constructor = GetConstructorForString();
Assert.That(
obj.Parameters,
Is.EquivalentTo(constructor.GetParameters().Select(p => ParameterDefinition.CreateDefinition(p))));
Assert.AreEqual(TypeIdentity.CreateDefinition(constructor.DeclaringType), obj.DeclaringType);
}
public void Create()
{
var obj = ConstructorBasedImportDefinition.CreateDefinition(
"A",
TypeIdentity.CreateDefinition(typeof(char[])),
ImportCardinality.ExactlyOne,
CreationPolicy.NonShared,
GetConstructorForString().GetParameters().First());
var constructor = GetConstructorForString();
var parameter = constructor.GetParameters().First();
Assert.AreEqual("A", obj.ContractName);
Assert.AreEqual(TypeIdentity.CreateDefinition(typeof(char[])), obj.RequiredTypeIdentity);
Assert.AreEqual(ImportCardinality.ExactlyOne, obj.Cardinality);
Assert.IsFalse(obj.IsRecomposable);
Assert.IsTrue(obj.IsPrerequisite);
Assert.AreEqual(ConstructorDefinition.CreateDefinition(constructor), obj.Constructor);
Assert.AreEqual(TypeIdentity.CreateDefinition(typeof(string)), obj.DeclaringType);
Assert.AreEqual(ParameterDefinition.CreateDefinition(parameter), obj.Parameter);
}
/// <summary>
/// Creates a new instance of the <see cref="ConstructorBasedImportDefinition"/> class based
/// on the given <see cref="ParameterInfo"/>.
/// </summary>
/// <param name="contractName">The contract name that is used to identify the current import.</param>
/// <param name="requiredTypeIdentity">The type identity of the export type expected.</param>
/// <param name="cardinality">
/// One of the enumeration values that indicates the cardinality of the export object required by the import definition.
/// </param>
/// <param name="creationPolicy">
/// A value that indicates that the importer requires a specific creation policy for the exports used to satisfy this import.
/// </param>
/// <param name="parameter">The method for which the current object stores the serialized data.</param>
/// <param name="identityGenerator">The function that creates type identities.</param>
/// <returns>The serialized definition for the given parameter.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="parameter"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="identityGenerator"/> is <see langword="null" />.
/// </exception>
public static ConstructorBasedImportDefinition CreateDefinition(
string contractName,
TypeIdentity requiredTypeIdentity,
ImportCardinality cardinality,
CreationPolicy creationPolicy,
ParameterInfo parameter,
Func <Type, TypeIdentity> identityGenerator)
{
{
Lokad.Enforce.Argument(() => parameter);
Lokad.Enforce.Argument(() => identityGenerator);
}
return(new ConstructorBasedImportDefinition(
contractName,
requiredTypeIdentity,
cardinality,
creationPolicy,
identityGenerator(parameter.Member.DeclaringType),
ConstructorDefinition.CreateDefinition(parameter.Member as ConstructorInfo, identityGenerator),
ParameterDefinition.CreateDefinition(parameter, identityGenerator)));
}
/// <summary>
/// Initializes a new instance of the <see cref="ConstructorBasedImportDefinition"/> class.
/// </summary>
/// <param name="contractName">The contract name that is used to identify the current import.</param>
/// <param name="requiredTypeIdentity">The type identity of the export type expected.</param>
/// <param name="cardinality">
/// One of the enumeration values that indicates the cardinality of the export object required by the import definition.
/// </param>
/// <param name="creationPolicy">
/// A value that indicates that the importer requires a specific creation policy for the exports used to satisfy this import.
/// </param>
/// <param name="declaringType">The type that declares the constructor on which the import is placed.</param>
/// <param name="constructor">The constructor that declares the import.</param>
/// <param name="parameter">The parameter on which the import is defined.</param>
private ConstructorBasedImportDefinition(
string contractName,
TypeIdentity requiredTypeIdentity,
ImportCardinality cardinality,
CreationPolicy creationPolicy,
TypeIdentity declaringType,
ConstructorDefinition constructor,
ParameterDefinition parameter)
: base(
contractName,
requiredTypeIdentity,
cardinality,
false,
true,
creationPolicy,
declaringType)
{
{
Lokad.Enforce.Argument(() => parameter);
}
m_Constructor = constructor;
m_Parameter = parameter;
}
