def test_fail_due_to_unexpected_result_from_pre_validation(self): with self.assertRaises(utils.TestError): self._check( utils.ParserThatGives(_SUCCESSFUL_INSTRUCTION), utils.single_line_source(), sut.ArrangementPostAct(), Expectation(validation_pre_sds=svh_assertions.is_hard_error()), )
def test_fail_due_to_fail_of_side_effects_on_instruction_settings(self): with self.assertRaises(utils.TestError): self._check( utils.ParserThatGives(_SUCCESSFUL_INSTRUCTION), utils.single_line_source(), sut.ArrangementPostAct(), Expectation(instruction_settings=asrt.not_( asrt.is_instance(InstructionSettings))), )
def test_fail_due_to_fail_of_side_effects_on_sds(self): with self.assertRaises(utils.TestError): self._check( utils.ParserThatGives(_SUCCESSFUL_INSTRUCTION), utils.single_line_source(), sut.ArrangementPostAct(), Expectation(main_side_effects_on_sds=act_dir_contains_exactly( DirContents([File.empty('non-existing-file.txt')]))), )
def test_fail_due_to_unexpected_result_from_main(self): with self.assertRaises(utils.TestError): self._check( utils.ParserThatGives(_SUCCESSFUL_INSTRUCTION), utils.single_line_source(), sut.ArrangementPostAct(), Expectation(main_result=pfh_assertions. is_fail__with_arbitrary_message()), )
def test_populate_sds(self): populated_dir_contents = DirContents([File.empty('sds-file.txt')]) self._check( PARSER_THAT_GIVES_SUCCESSFUL_INSTRUCTION, utils.single_line_source(), sut.ArrangementPostAct(sds_contents=sds_populator.contents_in( sds_populator.RelSdsOptionType.REL_TMP, populated_dir_contents)), sut.Expectation( main_side_effects_on_sds=tmp_user_dir_contains_exactly( populated_dir_contents)), )
def arrangement_for_contents(self, actual_contents: str, post_sds_population_action: TcdsAction = TcdsAction(), tcds_contents: tcds.TcdsPopulator = tcds.empty(), symbols: SymbolTable = None, ) -> instruction_check.ArrangementPostAct: return instruction_check.ArrangementPostAct( sds_contents=self._populator_for_actual(actual_contents), tcds_contents=tcds_contents, post_sds_population_action=post_sds_population_action, symbols=symbols, )
def test_that_default_expectation_assumes_no_symbol_usages(self): with self.assertRaises(utils.TestError): unexpected_symbol_usages = [ data_references.reference_to__on_direct_and_indirect( 'symbol_name') ] self._check( utils.ParserThatGives( assert_phase_instruction_that( symbol_usages=do_return(unexpected_symbol_usages))), utils.single_line_source(), sut.ArrangementPostAct(), sut.Expectation(), )
def test_that_fails_due_to_missing_symbol_reference(self): with self.assertRaises(utils.TestError): symbol_usages_of_instruction = [] self._check( utils.ParserThatGives( assert_phase_instruction_that(symbol_usages=do_return( symbol_usages_of_instruction))), utils.single_line_source(), sut.ArrangementPostAct(), sut.Expectation(symbol_usages=asrt.matches_singleton_sequence( matches_data_type_symbol_reference( 'symbol_name', reference_restrictions.is_any_type_w_str_rendering())) ), )
def test_populate_environ(self): default_from_default_getter = {'default': 'value of default'} default_environs = {'in_environs': 'value of var in environs'} def default_environ_getter() -> Dict[str, str]: return default_from_default_getter self._check( PARSER_THAT_GIVES_SUCCESSFUL_INSTRUCTION, utils.single_line_source(), sut.ArrangementPostAct( default_environ_getter=default_environ_getter, process_execution_settings=ProcessExecutionSettings. from_non_immutable(environ=default_environs), ), sut.Expectation(instruction_settings=asrt_instr_settings.matches( environ=asrt.equals(default_environs), return_value_from_default_getter=asrt.equals( default_from_default_getter)), proc_exe_settings=asrt_pes.matches( environ=asrt.equals(default_environs))), )
def test_that_symbols_from_arrangement_exist_in_environment(self): symbol = StringConstantSymbolContext('symbol_name', 'the symbol value') symbol_table_of_arrangement = symbol.symbol_table expected_symbol_table = symbol.symbol_table assertion_for_validation = do_fail_if_symbol_table_does_not_equal( self, expected_symbol_table, get_symbol_table_from_path_resolving_environment_that_is_first_arg) assertion_for_main = do_fail_if_symbol_table_does_not_equal( self, expected_symbol_table, get_symbol_table_from_instruction_environment_that_is_first_arg) self._check( utils.ParserThatGives( assert_phase_instruction_that( validate_pre_sds_initial_action=assertion_for_validation, validate_post_setup_initial_action=assertion_for_validation, main_initial_action=assertion_for_main, )), utils.single_line_source(), sut.ArrangementPostAct(symbols=symbol_table_of_arrangement), sut.Expectation(), )
def test_that_cwd_for_main_and_post_validation_is_test_root(self): self._check( utils.ParserThatGives( InstructionThatRaisesTestErrorIfCwdIsIsNotTestRoot()), utils.single_line_source(), sut.ArrangementPostAct(), is_pass())
def test_successful_flow(self): self._check(utils.ParserThatGives(_SUCCESSFUL_INSTRUCTION), utils.single_line_source(), sut.ArrangementPostAct(), is_pass())
def test_fail_due_to_unexpected_source_after_parse(self): with self.assertRaises(utils.TestError): self._check( utils.ParserThatGives(_SUCCESSFUL_INSTRUCTION), utils.single_line_source(), sut.ArrangementPostAct(), Expectation(source=asrt_source.is_at_beginning_of_line(10), ))