List<MethodDeclaration> methodDeclarations = MembersFilter.findMethodsFrom(typeDeclaration);
String className = typeDeclaration.getName();
ClassTypeBuilder classTypeBuilder = new ClassTypeBuilder(className + Consts.TEST_SUFFIX);
compilationUnitBuilder.buildComment(FileComments.GENERATOR_COMMENT);
compilationUnitBuilder.buildPackage(testPackageName);
//process import
compilationUnitBuilder.buildImports(null);
//process methods
for (MethodDeclaration methodDeclaration : methodDeclarations) {
String methodName = methodDeclaration.getName();