public void ShouldConflictWithMainClassTest()
{
var mainMethod = MethodDeclaration.CreateMainMethodDeclaration(new List<IStatement>(), 0, 0);
var mainClass = ClassDeclaration.CreateMainClassDeclaration("Foo", mainMethod, 0, 0);
var otherClass = new ClassDeclaration("Foo", null, new List<Declaration>(), 2, 0);
var program = new Program(mainClass, new List<ClassDeclaration>(
new ClassDeclaration[] { otherClass }));
var errorReporter = new ErrorLogger();
var builder = new SymbolTableBuilder(program, errorReporter);
Assert.AreEqual(SymbolTableBuilder.ExitCode.FatalError, builder.BuildSymbolTable());
var errors = errorReporter.Errors;
Assert.AreEqual(errors.Count, 1);
Assert.AreEqual("Conflicting definitions for Foo.", errors[0].Content);
Assert.AreEqual(errors[0].Row, 2);
}
public void ValidTypeDefinitionsTest()
{
var mainMethod = MethodDeclaration.CreateMainMethodDeclaration(new List<IStatement>(), 0, 0);
var mainClass = ClassDeclaration.CreateMainClassDeclaration("Foo", mainMethod, 0, 0);
var secondClass = new ClassDeclaration("Bar", null, new List<Declaration>(), 2, 0);
var thirdClass = new ClassDeclaration("Baz", null, new List<Declaration>(), 3, 0);
var program = new Program(mainClass, new List<ClassDeclaration>(
new [] { secondClass, thirdClass }));
var errorReporter = new ErrorLogger();
var builder = new SymbolTableBuilder(program, errorReporter);
builder.BuildSymbolTable();
var types = (program.Scope as GlobalScope).UserDefinedTypeNames.ToList();
Assert.Contains("Foo", types);
Assert.Contains("Bar", types);
Assert.Contains("Baz", types);
Assert.That(types, Is.Not.Contains("int"));
Assert.That(types, Is.Not.Contains("boolean"));
Assert.That(types.Count, Is.EqualTo(3));
}
public void ShouldConflictWithPredefinedTypesTest()
{
var mainMethod = MethodDeclaration.CreateMainMethodDeclaration(new List<IStatement>(), 0, 0);
var mainClass = ClassDeclaration.CreateMainClassDeclaration("int", mainMethod, 1, 0);
var secondClass = new ClassDeclaration("boolean", null, new List<Declaration>(), 2, 0);
var thirdClass = new ClassDeclaration("int", null, new List<Declaration>(), 3, 0);
var program = new Program(mainClass, new List<ClassDeclaration> (
new [] { secondClass, thirdClass }));
var errorReporter = new ErrorLogger();
var builder = new SymbolTableBuilder(program, errorReporter);
Assert.AreEqual(SymbolTableBuilder.ExitCode.FatalError, builder.BuildSymbolTable());
var errors = errorReporter.Errors;
Assert.AreEqual(3, errors.Count);
Assert.AreEqual("Conflicting definitions for int.", errors[0].Content);
Assert.AreEqual(1, errors[0].Row);
Assert.AreEqual("Conflicting definitions for boolean.", errors[1].Content);
Assert.AreEqual(2, errors[1].Row);
Assert.AreEqual("Conflicting definitions for int.", errors[2].Content);
Assert.AreEqual(3, errors[2].Row);
}