public void ConstructorCorrectlyAcquired()
{
// Assembling some code
IAssemblyLoader assemblyLoader = new Utils.AsmlDasmlAssemblyLoader(@"
namespace MyNamespace {
public class MyClass {
public MyClass() {
}
}
}
");
// Loading the assembly
IAssemblyProxy assembly = assemblyLoader.Load();
// Locating the class
ITypeInfoProxy classDefinition = assembly.LocateType("MyClass");
Assert.IsNotNull(classDefinition);
// Locating the ctor
IConstructorInfoProxy ctorDeclaration = classDefinition.LocateConstructor(0);
Assert.IsNotNull(ctorDeclaration);
// Generating the AST
var factory = new ConstructorDeclarationSyntaxFactory(ctorDeclaration, classDefinition);
var syntaxNode = factory.Create() as ConstructorDeclarationSyntax;
Assert.IsNotNull(syntaxNode, "A node was expected to be built");
Assert.IsInstanceOfType(syntaxNode, typeof(ConstructorDeclarationSyntax), "Expected a constructor declaration node to be built");
}
private static void TestVisibility(string source, string className, SyntaxKind expectedVisibility)
{
// Assembling some code
IAssemblyLoader assemblyLoader = new Utils.AsmlDasmlAssemblyLoader(source);
// Loading the assembly
IAssemblyProxy assembly = assemblyLoader.Load();
// Locating the class
ITypeInfoProxy classDefinition = assembly.LocateType(className);
Assert.IsNotNull(classDefinition);
// Locating the method
IConstructorInfoProxy ctorDeclaration = classDefinition.LocateConstructor(0);
Assert.IsNotNull(ctorDeclaration);
// Generating the AST
var factory = new ConstructorDeclarationSyntaxFactory(ctorDeclaration, classDefinition);
var syntaxNode = factory.Create();
Assert.IsNotNull(syntaxNode, "A node was expected to be built");
Assert.IsInstanceOfType(syntaxNode, typeof(ConstructorDeclarationSyntax), "Expected a constructor declaration node to be built");
var constructorDeclarationSyntaxNode = syntaxNode as ConstructorDeclarationSyntax;
var modifiers = constructorDeclarationSyntaxNode.Modifiers;
Assert.IsTrue(Utils.CheckModifier(modifiers, expectedVisibility), "Constructor does not have correct visibility");
}
public void ArgumentsCorrectlyAcquired()
{
// Assembling some code
IAssemblyLoader assemblyLoader = new Utils.AsmlDasmlAssemblyLoader(@"
namespace MyNamespace {
public class MyClass {
public MyClass(string param1, int param2, double param3) {
}
}
}
");
// Loading the assembly
IAssemblyProxy assembly = assemblyLoader.Load();
// Locating the class
ITypeInfoProxy classDefinition = assembly.LocateType("MyClass");
Assert.IsNotNull(classDefinition);
// Locating the ctor
IConstructorInfoProxy ctorDeclaration = classDefinition.LocateConstructor(3);
Assert.IsNotNull(ctorDeclaration);
// Generating the AST
var factory = new ConstructorDeclarationSyntaxFactory(ctorDeclaration, classDefinition);
var syntaxNode = factory.Create() as ConstructorDeclarationSyntax;
Assert.IsNotNull(syntaxNode, "A node was expected to be built");
Assert.IsInstanceOfType(syntaxNode, typeof(ConstructorDeclarationSyntax), "Expected a constructor declaration node to be built");
var args = syntaxNode.ParameterList.Parameters;
Assert.AreEqual(3, args.Count, "Expected 3 parameters");
Action <int, string, string> ParamChecker = (index, expectedName, expectedTypeFullName) =>
{
var @param = args[index];
Assert.IsNotNull(@param, "Parameter expected");
var identifier = @param.Identifier;
Assert.IsNotNull(identifier, "Identifier expected");
Assert.AreEqual(identifier.ToString(), expectedName, "Parameter name does not match");
var type = @param.Type;
Assert.IsNotNull(type, "Type expected");
var typeIdentifier = type as QualifiedNameSyntax;
Assert.IsNotNull(typeIdentifier, "Type expected to be qualified name");
Assert.AreEqual(type.ToString(), expectedTypeFullName, "Parameter name does not match");
};
ParamChecker(0, "param1", "System.String");
ParamChecker(1, "param2", "System.Int32");
ParamChecker(2, "param3", "System.Double");
}
/// <summary>
/// Initializes a new instance of the <see cref="ConstructorDeclarationSyntaxFactory"/> class.
/// </summary>
/// <param name="ctorInfo"></param>
/// <param name="classInfo"></param>
/// <param name="typeLookup"></param>
public ConstructorDeclarationSyntaxFactory(IConstructorInfoProxy ctorInfo, ITypeInfoProxy classInfo, ITypeLookup typeLookup)
: base(ctorInfo, classInfo)
{
if (typeLookup == null)
{
throw new ArgumentNullException(nameof(typeLookup));
}
this.typeLookup = typeLookup;
}
private static void TestArgumentsCorrectlyAcquired(string source, string className, string[] expectedParamNames, string[] expectedParamTypeFullNames)
{
// Assembling some code
IAssemblyLoader assemblyLoader = new ScriptSharpReflectionUtils.AsmlDasmlAssemblyLoader(source,
ScriptNamespaceAttributeHelper.AttributeSourceCode);
// Loading the assembly
IAssemblyProxy assembly = assemblyLoader.Load();
ITypeLookup lookup = new LinearSearchTypeLookup(assembly);
// Locating the class
ITypeInfoProxy classDefinition = assembly.LocateType(className);
Assert.IsNotNull(classDefinition);
// Locating the ctor
IConstructorInfoProxy ctorDeclaration = classDefinition.LocateConstructor(3);
Assert.IsNotNull(ctorDeclaration);
// Generating the AST
var factory = new ConstructorDeclarationSyntaxFactory(ctorDeclaration, classDefinition, lookup);
var syntaxNode = factory.Create() as ConstructorDeclarationSyntax;
Assert.IsNotNull(syntaxNode, "A node was expected to be built");
Assert.IsInstanceOfType(syntaxNode, typeof(ConstructorDeclarationSyntax), "Expected a constructor declaration node to be built");
var args = syntaxNode.ParameterList.Parameters;
Assert.AreEqual(expectedParamNames.Length, args.Count, $"Expected {expectedParamNames.Length} parameters");
Action <int, string, string> ParamChecker = (index, expectedName, expectedTypeFullName) =>
{
var @param = args[index];
Assert.IsNotNull(@param, "Parameter expected");
var identifier = @param.Identifier;
Assert.IsNotNull(identifier, "Identifier expected");
Assert.AreEqual(identifier.ToString(), expectedName, "Parameter name does not match");
var type = @param.Type;
Assert.IsNotNull(type, "Type expected");
var typeIdentifier = type as QualifiedNameSyntax;
Assert.IsNotNull(typeIdentifier, "Type expected to be qualified name");
Assert.AreEqual(type.ToString(), expectedTypeFullName, "Parameter name does not match");
};
for (int i = 0; i < expectedParamNames.Length; i++)
{
ParamChecker(i, expectedParamNames[i], expectedParamTypeFullNames[i]);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ConstructorDeclarationSyntaxFactory"/> class.
/// </summary>
/// <param name="ctorInfo"></param>
/// <param name="classInfo"></param>
public ConstructorDeclarationSyntaxFactory(IConstructorInfoProxy ctorInfo, ITypeInfoProxy classInfo)
{
if (ctorInfo == null)
{
throw new ArgumentNullException(nameof(ctorInfo));
}
if (classInfo == null)
{
throw new ArgumentNullException(nameof(classInfo));
}
this.ctorInfo = ctorInfo;
this.classInfo = classInfo;
}
public void DummyBody()
{
// Assembling some code
IAssemblyLoader assemblyLoader = new Utils.AsmlDasmlAssemblyLoader(@"
namespace MyNamespace {
public class MyClass {
MyClass() {
}
}
}
");
// Loading the assembly
IAssemblyProxy assembly = assemblyLoader.Load();
// Locating the class
ITypeInfoProxy classDefinition = assembly.LocateType("MyClass");
Assert.IsNotNull(classDefinition);
// Locating the method
IConstructorInfoProxy ctorDeclaration = classDefinition.LocateConstructor(0);
Assert.IsNotNull(ctorDeclaration);
// Generating the AST
var factory = new ConstructorDeclarationSyntaxFactory(ctorDeclaration, classDefinition);
var syntaxNode = factory.Create();
Assert.IsNotNull(syntaxNode, "A node was expected to be built");
Assert.IsInstanceOfType(syntaxNode, typeof(ConstructorDeclarationSyntax), "Expected a constructor declaration node to be built");
var constructorDeclarationSyntaxNode = syntaxNode as ConstructorDeclarationSyntax;
var body = constructorDeclarationSyntaxNode.Body;
Assert.IsNotNull(body, "Expected a body");
var statements = body.Statements;
Assert.IsNotNull(statements, "Expected a non empty body");
Assert.AreEqual(1, statements.Count(), "Expected a body with 1 statement only");
var statement = statements.First();
Assert.IsNotNull(statement, "Expected one single statement");
Assert.IsInstanceOfType(statement, typeof(ThrowStatementSyntax), "Expected a throw statement");
}
protected virtual ISyntaxFactory CreateConstructorDeclarationSyntaxFactory(IConstructorInfoProxy ctorInfo) => new ConstructorDeclarationSyntaxFactory(ctorInfo, this.ClassInfo);
protected override ISyntaxFactory CreateConstructorDeclarationSyntaxFactory(IConstructorInfoProxy ctorInfo) => new ConstructorDeclarationSyntaxFactory(ctorInfo, this.ClassInfo, this.typeLookup);