public void CreateWithInterface()
{
var obj = TypeBasedExportDefinition.CreateDefinition("A", typeof(IEnumerable <>));
Assert.AreEqual("A", obj.ContractName);
Assert.AreEqual(TypeIdentity.CreateDefinition(typeof(IEnumerable <>)), obj.DeclaringType);
}
public void CreateWithClass()
{
var obj = TypeBasedExportDefinition.CreateDefinition("A", typeof(List <int>));
Assert.AreEqual("A", obj.ContractName);
Assert.AreEqual(TypeIdentity.CreateDefinition(typeof(List <int>)), obj.DeclaringType);
}
public void EqualsWithUnequalObjects()
{
var first = TypeIdentity.CreateDefinition(typeof(string));
object second = TypeIdentity.CreateDefinition(typeof(object));
Assert.IsFalse(first.Equals(second));
}
public void RoundtripSerialize()
{
var original = TypeIdentity.CreateDefinition(typeof(string));
var copy = AssertExtensions.RoundTripSerialize(original);
Assert.AreEqual(original, copy);
}
public void CreateWithNestedClass()
{
var type = typeof(Nested <,>);
var obj = TypeBasedExportDefinition.CreateDefinition("A", type);
Assert.AreEqual("A", obj.ContractName);
Assert.AreEqual(TypeIdentity.CreateDefinition(typeof(Nested <,>)), obj.DeclaringType);
}
public void CreateWithClass()
{
var obj = ParameterDefinition.CreateDefinition(ParameterFromInt());
var parameter = ParameterFromInt();
Assert.AreEqual(parameter.Name, obj.Name);
Assert.AreEqual(TypeIdentity.CreateDefinition(parameter.ParameterType), obj.Identity);
}
public void Create()
{
var obj = MethodBasedExportDefinition.CreateDefinition("B", GetMethodForInt());
Assert.AreEqual("B", obj.ContractName);
Assert.AreEqual(TypeIdentity.CreateDefinition(typeof(int)), obj.DeclaringType);
Assert.AreEqual(MethodDefinition.CreateDefinition(GetMethodForInt()), obj.Method);
}
public void CreateWithClass()
{
var obj = TypeIdentity.CreateDefinition(typeof(List <int>));
Assert.AreEqual(typeof(List <int>).Name, obj.Name);
Assert.AreEqual(typeof(List <int>).Namespace, obj.Namespace);
Assert.AreEqual(typeof(List <int>).FullName, obj.FullName);
Assert.AreEqual(typeof(List <int>).Assembly.GetName().Name, obj.Assembly.Name);
}
public void CreateWithInterface()
{
var obj = TypeIdentity.CreateDefinition(typeof(IEnumerable <>));
Assert.AreEqual(typeof(IEnumerable <>).Name, obj.Name);
Assert.AreEqual(typeof(IEnumerable <>).Namespace, obj.Namespace);
Assert.AreEqual(typeof(IEnumerable <>).FullName, obj.FullName);
Assert.AreEqual(typeof(IEnumerable <>).Assembly.GetName().Name, obj.Assembly.Name);
}
public void CreateWithClass()
{
var obj = PropertyBasedExportDefinition.CreateDefinition("A", GetPropertyForString());
var property = GetPropertyForString();
Assert.AreEqual("A", obj.ContractName);
Assert.AreEqual(TypeIdentity.CreateDefinition(property.DeclaringType), obj.DeclaringType);
Assert.AreEqual(PropertyDefinition.CreateDefinition(GetPropertyForString()), obj.Property);
}
public void CreateWithClass()
{
var obj = PropertyDefinition.CreateDefinition(GetPropertyForString());
var property = GetPropertyForString();
Assert.AreEqual(property.Name, obj.PropertyName);
Assert.AreEqual(TypeIdentity.CreateDefinition(property.PropertyType), obj.PropertyType);
Assert.AreEqual(TypeIdentity.CreateDefinition(property.DeclaringType), obj.DeclaringType);
}
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 CreateWithNestedClass()
{
var type = typeof(Nested <,>);
var obj = TypeIdentity.CreateDefinition(type);
Assert.AreEqual(type.Name, obj.Name);
Assert.AreEqual(type.Namespace, obj.Namespace);
Assert.AreEqual(type.FullName, obj.FullName);
Assert.AreEqual(type.Assembly.GetName().Name, obj.Assembly.Name);
}
public void CreateWithInterface()
{
var obj = TypeDefinition.CreateDefinition(typeof(IEnumerable <>), TypeIdentity.CreateDefinition);
Assert.AreEqual(typeof(IEnumerable <>).FullName, obj.Identity.FullName);
Assert.AreEqual(typeof(IEnumerable <>).IsClass, obj.IsClass);
Assert.AreEqual(typeof(IEnumerable <>).IsInterface, obj.IsInterface);
Assert.IsNull(obj.BaseType);
Assert.That(obj.BaseInterfaces, Is.EquivalentTo(new[] { TypeIdentity.CreateDefinition(typeof(IEnumerable)) }));
}
public void CreateWithClass()
{
var obj = MethodDefinition.CreateDefinition(GetMethodForInt());
var method = GetMethodForInt();
Assert.AreEqual(method.Name, obj.MethodName);
Assert.AreEqual(TypeIdentity.CreateDefinition(method.ReturnType), obj.ReturnType);
Assert.That(
obj.Parameters,
Is.EquivalentTo(method.GetParameters().Select(p => ParameterDefinition.CreateDefinition(p))));
Assert.AreEqual(TypeIdentity.CreateDefinition(method.DeclaringType), obj.DeclaringType);
}
public void RoundtripSerialize()
{
var original = ConstructorBasedImportDefinition.CreateDefinition(
"A",
TypeIdentity.CreateDefinition(typeof(char[])),
ImportCardinality.ExactlyOne,
CreationPolicy.NonShared,
GetConstructorForString().GetParameters().First());
var copy = AssertExtensions.RoundTripSerialize(original);
Assert.AreEqual(original, copy);
}
public void RoundtripSerialize()
{
var original = PropertyBasedImportDefinition.CreateDefinition(
"A",
TypeIdentity.CreateDefinition(typeof(int)),
ImportCardinality.ExactlyOne,
true,
CreationPolicy.NonShared,
typeof(string).GetProperty("Length"));
var copy = AssertExtensions.RoundTripSerialize(original);
Assert.AreEqual(original, copy);
}
/// <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>
/// <returns>The serialized definition for the given parameter.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="parameter"/> is <see langword="null" />.
/// </exception>
public static ConstructorBasedImportDefinition CreateDefinition(
string contractName,
TypeIdentity requiredTypeIdentity,
ImportCardinality cardinality,
CreationPolicy creationPolicy,
ParameterInfo parameter)
{
return(CreateDefinition(
contractName,
requiredTypeIdentity,
cardinality,
creationPolicy,
parameter,
t => TypeIdentity.CreateDefinition(t)));
}
public static PropertyBasedImportDefinition CreateDefinition(
string contractName,
TypeIdentity requiredTypeIdentity,
ImportCardinality cardinality,
bool isRecomposable,
CreationPolicy creationPolicy,
PropertyInfo property)
{
return(CreateDefinition(
contractName,
requiredTypeIdentity,
cardinality,
isRecomposable,
creationPolicy,
property,
t => TypeIdentity.CreateDefinition(t)));
}
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);
}
public void CreateWithClass()
{
var obj = PropertyBasedImportDefinition.CreateDefinition(
"A",
TypeIdentity.CreateDefinition(typeof(int)),
ImportCardinality.ExactlyOne,
true,
CreationPolicy.NonShared,
typeof(string).GetProperty("Length"));
var property = GetPropertyForString();
Assert.AreEqual("A", obj.ContractName);
Assert.AreEqual(TypeIdentity.CreateDefinition(typeof(int)), obj.RequiredTypeIdentity);
Assert.AreEqual(ImportCardinality.ExactlyOne, obj.Cardinality);
Assert.IsTrue(obj.IsRecomposable);
Assert.IsFalse(obj.IsPrerequisite);
Assert.AreEqual(CreationPolicy.NonShared, obj.RequiredCreationPolicy);
Assert.AreEqual(TypeIdentity.CreateDefinition(property.DeclaringType), obj.DeclaringType);
Assert.AreEqual(PropertyDefinition.CreateDefinition(property), obj.Property);
}
protected override PropertyBasedImportDefinition Copy(PropertyBasedImportDefinition original)
{
if (original.ContractName.Equals("A"))
{
return(PropertyBasedImportDefinition.CreateDefinition(
"A",
TypeIdentity.CreateDefinition(typeof(int)),
ImportCardinality.ExactlyOne,
true,
CreationPolicy.NonShared,
typeof(string).GetProperty("Length")));
}
return(PropertyBasedImportDefinition.CreateDefinition(
"B",
TypeIdentity.CreateDefinition(typeof(int)),
ImportCardinality.ExactlyOne,
true,
CreationPolicy.NonShared,
typeof(Version).GetProperty("Build")));
}
/// <summary>
/// Creates a new instance of the <see cref="TypeDefinition"/> class based on the given <see cref="Type"/>.
/// </summary>
/// <param name="type">The type for which a serialized definition needs to be created.</param>
/// <param name="identityGenerator">The function that creates type identities.</param>
/// <returns>The serialized definition for the given type.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="type"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="identityGenerator"/> is <see langword="null" />.
/// </exception>
public static TypeDefinition CreateDefinition(Type type, Func <Type, TypeIdentity> identityGenerator)
{
{
Lokad.Enforce.Argument(() => type);
Lokad.Enforce.Argument(() => identityGenerator);
}
// Note that the following call may lead to a StackOverflow if the identityGenerator function
// isn't smart enough to verify if we're in the process of generating a TypeDefinition for a given
// type. e.g. if we're handling System.Boolean we also have to process System.IComparable<System.Boolean>
// which could lead to an infinite loop.
var identity = TypeIdentity.CreateDefinition(type, identityGenerator);
// Generic types that don't have a base generic type have themselves as their own generic type definition!
// e.g. the generic type definition for IEnumerable<T> is ... IEnumerable<T>. So we only assign a
// generic type definition to a type that isn't one itself.
return(new TypeDefinition(
identity,
type.BaseType != null ? identityGenerator(type.BaseType) : null,
type.GetInterfaces().Select(i => identityGenerator(i)).ToArray(),
identity.IsGenericType && type != type.GetGenericTypeDefinition() ? identityGenerator(type.GetGenericTypeDefinition()) : null,
type.IsClass,
type.IsInterface));
}
public void CreateWithClass()
{
var obj = TypeDefinition.CreateDefinition(typeof(List <int>), TypeIdentity.CreateDefinition);
Assert.AreEqual(typeof(List <int>).FullName, obj.Identity.FullName);
Assert.AreEqual(typeof(List <int>).IsClass, obj.IsClass);
Assert.AreEqual(typeof(List <int>).IsInterface, obj.IsInterface);
Assert.AreEqual(typeof(List <int>).BaseType.FullName, obj.BaseType.FullName);
var interfaces = new[]
{
TypeIdentity.CreateDefinition(typeof(IList <int>)),
TypeIdentity.CreateDefinition(typeof(ICollection <int>)),
TypeIdentity.CreateDefinition(typeof(IEnumerable <int>)),
TypeIdentity.CreateDefinition(typeof(IReadOnlyCollection <int>)),
TypeIdentity.CreateDefinition(typeof(IReadOnlyList <int>)),
TypeIdentity.CreateDefinition(typeof(IList)),
TypeIdentity.CreateDefinition(typeof(ICollection)),
TypeIdentity.CreateDefinition(typeof(IEnumerable)),
};
Assert.That(obj.BaseInterfaces, Is.EquivalentTo(interfaces));
}
/// <summary>
/// Creates a new instance of the <see cref="MethodBasedScheduleConditionDefinition"/> class
/// based on the given <see cref="MethodInfo"/>.
/// </summary>
/// <param name="contractName">The contract name that is used to identity the current condition.</param>
/// <param name="method">The method for which a serialized definition needs to be created.</param>
/// <returns>The serialized definition for the given method.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="method"/> is <see langword="null" />.
/// </exception>
public static MethodBasedScheduleConditionDefinition CreateDefinition(string contractName, MethodInfo method)
{
return(CreateDefinition(contractName, method, t => TypeIdentity.CreateDefinition(t)));
}
/// <summary>
/// Creates a new instance of the <see cref="MethodDefinition"/> class based on the given <see cref="PropertyInfo"/>.
/// </summary>
/// <param name="property">The property for which a serialized definition needs to be created.</param>
/// <returns>The serialized definition for the given property.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="property"/> is <see langword="null" />.
/// </exception>
public static PropertyDefinition CreateDefinition(PropertyInfo property)
{
return(CreateDefinition(property, t => TypeIdentity.CreateDefinition(t)));
}
/// <summary>
/// Creates a new instance of the <see cref="MethodDefinition"/> class based on the given <see cref="MethodInfo"/>.
/// </summary>
/// <param name="method">The method for which a serialized definition needs to be created.</param>
/// <returns>The serialized definition for the given method.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="method"/> is <see langword="null" />.
/// </exception>
public static MethodDefinition CreateDefinition(MethodInfo method)
{
return(CreateDefinition(method, t => TypeIdentity.CreateDefinition(t)));
}
/// <summary>
/// Creates a new instance of the <see cref="ConstructorDefinition"/> class based on the given <see cref="ConstructorInfo"/>.
/// </summary>
/// <param name="constructor">The constructor for which a serialized definition needs to be created.</param>
/// <returns>The serialized definition for the given constructor.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="constructor"/> is <see langword="null" />.
/// </exception>
public static ConstructorDefinition CreateDefinition(ConstructorInfo constructor)
{
return(CreateDefinition(constructor, t => TypeIdentity.CreateDefinition(t)));
}
/// <summary>
/// Creates a new instance of the <see cref="TypeBasedExportDefinition"/> class
/// based on the given <see cref="Type"/>.
/// </summary>
/// <param name="contractName">The contract name that is used to identify the current export.</param>
/// <param name="declaringType">The method for which the current object stores the serialized data.</param>
/// <returns>The serialized definition for the given type.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="declaringType"/> is <see langword="null" />.
/// </exception>
public static TypeBasedExportDefinition CreateDefinition(string contractName, Type declaringType)
{
return(CreateDefinition(contractName, declaringType, t => TypeIdentity.CreateDefinition(t)));
}
/// <summary>
/// Creates a new instance of the <see cref="PropertyBasedExportDefinition"/> class based on the given <see cref="PropertyInfo"/>.
/// </summary>
/// <param name="contractName">The contract name that is used to identify the current export.</param>
/// <param name="property">The property for which a serialized definition needs to be created.</param>
/// <returns>The serialized definition for the given property.</returns>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="property"/> is <see langword="null" />.
/// </exception>
public static PropertyBasedExportDefinition CreateDefinition(string contractName, PropertyInfo property)
{
return(CreateDefinition(contractName, property, t => TypeIdentity.CreateDefinition(t)));
}
