public void MethodWithVariableDeclarations()
{
string source = @"
public void Method() {
string var1;
int var2;
}
";
// Getting the AST node
CSharpSyntaxTree tree = ASTExtractor.Extract(source);
SyntaxNode node = new NodeLocator(tree).LocateLast(typeof(MethodDeclarationSyntax));
MethodDeclarationSyntax methodDeclarationNode = node as MethodDeclarationSyntax;
// Creating the walker
var astWalker = MockedMethodASTWalker.Create(methodDeclarationNode);
// Getting the translation unit
astWalker.Walk();
// Checking
Assert.IsNotNull(astWalker.MethodDeclaration);
// Checking members
Assert.IsNotNull(astWalker.MethodDeclaration.Statements);
Assert.IsTrue(astWalker.MethodDeclaration.Statements.Count() > 0);
Assert.AreEqual(2, astWalker.MethodDeclaration.Statements.Count());
Assert.IsInstanceOfType(astWalker.MethodDeclaration.Statements.ElementAt(0), typeof(StatementTranslationUnit));
Assert.IsInstanceOfType(astWalker.MethodDeclaration.Statements.ElementAt(1), typeof(StatementTranslationUnit));
}
public void EmptyMethodWithNoParameters()
{
string source = @"
public void Method() { }
";
// Getting the AST node
CSharpSyntaxTree tree = ASTExtractor.Extract(source);
SyntaxNode node = new NodeLocator(tree).LocateLast(typeof(MethodDeclarationSyntax));
MethodDeclarationSyntax methodDeclarationNode = node as MethodDeclarationSyntax;
// Creating the walker
var astWalker = MockedMethodASTWalker.Create(methodDeclarationNode);
// Getting the translation unit
astWalker.Walk();
// Checking
Assert.IsNotNull(astWalker.MethodDeclaration);
// Checking members
Assert.IsNotNull(astWalker.MethodDeclaration.Arguments);
Assert.AreEqual(0, astWalker.MethodDeclaration.Arguments.Count());
}
public void EmptyMethodWith3Parameters()
{
string source = @"
public void Method(string param1, int param2, bool param3) { }
";
// Getting the AST node
CSharpSyntaxTree tree = ASTExtractor.Extract(source);
SyntaxNode node = new NodeLocator(tree).LocateLast(typeof(MethodDeclarationSyntax));
MethodDeclarationSyntax methodDeclarationNode = node as MethodDeclarationSyntax;
// Creating the walker
var astWalker = MockedMethodASTWalker.Create(methodDeclarationNode);
// Getting the translation unit
astWalker.Walk();
// Checking
Assert.IsNotNull(astWalker.MethodDeclaration);
// Checking members
Assert.IsNotNull(astWalker.MethodDeclaration.Arguments);
Assert.IsTrue(astWalker.MethodDeclaration.Arguments.Count() > 0);
Assert.AreEqual(3, astWalker.MethodDeclaration.Arguments.Count());
Assert.IsInstanceOfType(astWalker.MethodDeclaration.Arguments.ElementAt(0), typeof(ArgumentDefinitionTranslationUnit));
Assert.IsInstanceOfType(astWalker.MethodDeclaration.Arguments.ElementAt(1), typeof(ArgumentDefinitionTranslationUnit));
Assert.IsInstanceOfType(astWalker.MethodDeclaration.Arguments.ElementAt(2), typeof(ArgumentDefinitionTranslationUnit));
}