def mutate_Str(self, node):
if utils.is_docstring(node):
raise MutationResign()
if node.s != self.FIRST_CONST_STRING:
return ast.Str(s=self.FIRST_CONST_STRING)
else:
return ast.Str(s=self.SECOND_CONST_STRING)
def mutate_Str(self, node):
if utils.is_docstring(node):
raise MutationResign()
if node.s != self.FIRST_CONST_STRING:
return ast.Str(s=self.FIRST_CONST_STRING)
else:
return ast.Str(s=self.SECOND_CONST_STRING)
def help_str(self, node):
if utils.is_docstring(node):
raise MutationResign()
if node.s != self.FIRST_CONST_STRING:
return self.FIRST_CONST_STRING
else:
return self.SECOND_CONST_STRING
def mutate_Expr(self, node):
if utils.is_docstring(node.value):
raise MutationResign()
return ast.Pass()
def mutate_Str_empty(self, node):
if not node.s or utils.is_docstring(node):
raise MutationResign()
return ast.Str(s='')
def mutate_Expr(self, node):
if utils.is_docstring(node.value):
raise MutationResign()
return ast.Pass()
def mutate_Str_empty(self, node):
if not node.s or utils.is_docstring(node):
raise MutationResign()
return ast.Str(s='')
def inject_before_visit(self, node):
node = self.generic_visit(node)
if self.is_future_statement(node) or (isinstance(node, ast.Expr) and utils.is_docstring(node.value)):
return node
coverage_node = self.generate_coverage_node(node)
return [coverage_node, node]
def help_str_empty(self, node):
if not node.s or utils.is_docstring(node):
raise MutationResign()
return ''
