ast.newCompilationUnit();
TypeDeclaration td = ast.newTypeDeclaration();
td.setInterface(true);
Modifier modifier = ast
.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD);
td.modifiers().add(modifier);
td.setName(ast.newSimpleName("Company"));
Class clazz = mock(Class.class, Answers.RETURNS_DEEP_STUBS.get());
EList<Comment> comments = mock(EList.class,
Answers.RETURNS_DEEP_STUBS.get());