def test_is_valid_function_with_return_in_the_middle(self):
m_decl_original = [
x for x in self.example_ast.get_proxy_nodes(
ASTNodeType.METHOD_DECLARATION) if x.name == 'severalReturns'
][0]
m_inv = [
x for x in self.example_ast.get_proxy_nodes(
ASTNodeType.METHOD_INVOCATION) if x.member == 'severalReturns'
][0]
is_matched = is_match_to_the_conditions(self.example_ast, m_inv,
m_decl_original)
self.assertEqual(is_matched, False)
def test_is_valid_function_with_return_in_the_middle(self):
filepath = self.current_directory / "Example.java"
ast = AST.build_from_javalang(build_ast(filepath))
m_decl_original = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'severalReturns'
][0]
m_inv = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_INVOCATION)
if x.member == 'severalReturns'
][0]
is_matched = is_match_to_the_conditions(ast, m_inv, m_decl_original)
self.assertEqual(is_matched, False)
def test_is_valid_function_with_one_return(self):
m_decl = [
x for x in self.example_ast.get_proxy_nodes(
ASTNodeType.METHOD_DECLARATION) if x.name == 'runDelete'
][0]
m_decl_original = [
x for x in self.example_ast.get_proxy_nodes(
ASTNodeType.METHOD_DECLARATION) if x.name == 'delete'
][0]
m_inv = [
x for x in self.example_ast.get_subtree(m_decl).get_proxy_nodes(
ASTNodeType.METHOD_INVOCATION) if x.member == 'delete'
][0]
is_matched = is_match_to_the_conditions(self.example_ast, m_inv,
m_decl_original)
self.assertEqual(is_matched, True)
def test_is_return_type_not_assigning_value_valid(self):
m_decl = [
x for x in self.example_ast.get_proxy_nodes(
ASTNodeType.METHOD_DECLARATION) if x.name == 'method_decl'
][0]
m_inv = [
x for x in self.example_ast.get_subtree(m_decl).get_proxy_nodes(
ASTNodeType.METHOD_INVOCATION) if x.member == 'invocation'
][0]
m_decl_original = [
x for x in self.example_ast.get_proxy_nodes(
ASTNodeType.METHOD_DECLARATION) if x.name == 'invocation'
][0]
self.assertFalse(
is_match_to_the_conditions(self.example_ast, m_inv,
m_decl_original))
def test_is_valid_function_with_one_return(self):
filepath = self.current_directory / "Example.java"
ast = AST.build_from_javalang(build_ast(filepath))
m_decl = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'runDelete'
][0]
m_decl_original = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'delete'
][0]
m_inv = [
x for x in ast.get_subtree(m_decl).get_proxy_nodes(
ASTNodeType.METHOD_INVOCATION) if x.member == 'delete'
][0]
is_matched = is_match_to_the_conditions(ast, m_inv, m_decl_original)
self.assertEqual(is_matched, True)
def test_is_return_type_not_assigning_value_valid(self):
filepath = self.current_directory / "Example.java"
ast = AST.build_from_javalang(build_ast(filepath))
m_decl = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'method_decl'
][0]
m_inv = [
x for x in ast.get_subtree(m_decl).get_proxy_nodes(
ASTNodeType.METHOD_INVOCATION) if x.member == 'invocation'
][0]
m_decl_original = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'invocation'
][0]
self.assertFalse(
is_match_to_the_conditions(ast, m_inv, m_decl_original))
def test_invocation_inside_if_not_process(self):
filepath = self.current_directory / "Example_nested.java"
ast = AST.build_from_javalang(build_ast(filepath))
m_decl = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'doAction'
][0]
m_decl_original = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'handleAction'
][0]
m_inv = [
x for x in ast.get_subtree(m_decl).get_proxy_nodes(
ASTNodeType.METHOD_INVOCATION) if x.member == 'handleAction'
][0]
is_matched = is_match_to_the_conditions(ast, m_inv, m_decl_original)
self.assertEqual(is_matched, False)
def test_is_invocation_in_if_with_single_statement_valid(self):
filepath = self.current_directory / "Example.java"
ast = AST.build_from_javalang(build_ast(filepath))
m_decl = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'test_single_stat_in_if'
][0]
m_decl_original = [
x for x in ast.get_proxy_nodes(ASTNodeType.METHOD_DECLARATION)
if x.name == 'intersected_var'
][0]
m_inv = [
x for x in ast.get_subtree(m_decl).get_proxy_nodes(
ASTNodeType.METHOD_INVOCATION) if x.member == 'intersected_var'
][0]
self.assertFalse(
is_match_to_the_conditions(ast, m_inv, m_decl_original))
def test_is_invocation_in_if_with_single_statement_valid(self):
m_decl = [
x for x in self.example_ast.get_proxy_nodes(
ASTNodeType.METHOD_DECLARATION)
if x.name == 'test_single_stat_in_if'
][0]
m_decl_original = [
x for x in self.example_ast.get_proxy_nodes(
ASTNodeType.METHOD_DECLARATION) if x.name == 'intersected_var'
][0]
m_inv = [
x for x in self.example_ast.get_subtree(m_decl).get_proxy_nodes(
ASTNodeType.METHOD_INVOCATION) if x.member == 'intersected_var'
][0]
self.assertFalse(
is_match_to_the_conditions(self.example_ast, m_inv,
m_decl_original))
