class TestEqualsSourceLocation(unittest.TestCase):
path_a = pathlib.Path('a')
path_b = pathlib.Path('b')
line_sequence_1 = LineSequence(1, ['line'])
line_sequence_2 = LineSequence(2, ['line'])
def test_not_equals(self):
cases = [
NEA(
'different path',
SourceLocation(self.line_sequence_1, self.path_a),
SourceLocation(self.line_sequence_1, self.path_b),
),
NEA(
'different line sequence',
SourceLocation(self.line_sequence_1, self.path_a),
SourceLocation(self.line_sequence_2, self.path_a),
),
]
for nea in cases:
with self.subTest(nea.name):
assertion = sut.equals_source_location(nea.expected)
# ACT & ASSERT #
assert_that_assertion_fails(assertion, nea.actual)
def test_equals(self):
assertion = sut.equals_source_location(
SourceLocation(self.line_sequence_1, self.path_a))
# ACT & ASSERT #
assertion.apply_without_message(
self, SourceLocation(self.line_sequence_1, self.path_a))
class TestEqualsSourceLocationPath(unittest.TestCase):
path_a = pathlib.Path('a')
path_b = pathlib.Path('b')
line_sequence_1 = LineSequence(1, ['line'])
line_sequence_2 = LineSequence(2, ['line'])
def test_equals(self):
location1 = SourceLocation(self.line_sequence_1, self.path_a)
location2 = SourceLocation(self.line_sequence_2, self.path_b)
cases = [
NEA(
'without file inclusion chain',
expected=source_location_path_without_inclusions(location1),
actual=source_location_path_without_inclusions(location1),
),
NEA(
'with file inclusion chain',
expected=SourceLocationPath(location2, [location1]),
actual=SourceLocationPath(location2, [location1]),
),
]
for nea in cases:
with self.subTest(nea.name):
assertion = sut.equals_source_location_path(nea.expected)
# ACT & ASSERT #
assertion.apply_without_message(self, nea.actual)
def test_not_equals(self):
location1 = SourceLocation(self.line_sequence_1, self.path_a)
location2 = SourceLocation(self.line_sequence_2, self.path_b)
cases = [
NEA(
'without inclusion chain/different location',
expected=source_location_path_without_inclusions(location1),
actual=source_location_path_without_inclusions(location2),
),
NEA(
'with inclusion chain/different location',
expected=SourceLocationPath(location1, [location1]),
actual=SourceLocationPath(location2, [location1]),
),
NEA(
'different inclusion chain / different size',
expected=SourceLocationPath(location1, [location1]),
actual=SourceLocationPath(location1, []),
),
NEA(
'different inclusion chain / different contents',
expected=SourceLocationPath(location1, [location1]),
actual=SourceLocationPath(location1, [location2]),
),
]
for nea in cases:
with self.subTest(nea.name):
assertion = sut.equals_source_location_path(nea.expected)
# ACT & ASSERT #
assert_that_assertion_fails(assertion, nea.actual)
def test_not_matches(self):
# ARRANGE #
expected_instruction = Instruction()
expected_description = 'the description'
instruction_info = InstructionInfo(expected_instruction, expected_description)
expected_source = LineSequence(1, ('expected',))
actual_element = ParsedInstruction(expected_source, instruction_info)
cases = [
NameAndValue('mismatch on source',
sut.matches_instruction(asrt.not_(equals_line_sequence(expected_source)),
matches_instruction_info(asrt.equals(expected_description),
asrt.is_(expected_instruction)))
),
NameAndValue('mismatch on description',
sut.matches_instruction(equals_line_sequence(expected_source),
matches_instruction_info(asrt.not_(asrt.equals(expected_description)),
asrt.is_(expected_instruction)))
),
NameAndValue('mismatch on instruction',
sut.matches_instruction(equals_line_sequence(expected_source),
matches_instruction_info(asrt.not_(asrt.equals(expected_description)),
asrt.not_(asrt.is_(expected_instruction))))
),
]
for nav in cases:
with self.subTest(nav.name):
# ACT & ASSERT #
assert_that_assertion_fails(nav.value, actual_element)
def test_parse_single_line_instruction(self):
parser = sut.standard_syntax_element_parser(
_InstructionParserForInstructionLineThatStartsWith('I'))
test_cases = [
(['I arguments'], ''),
(['I arguments', 'remaining'], 'remaining'),
(['I line 1', 'I line 2',
'not an instruction'], 'not an instruction'),
]
for source_lines, remaining_source in test_cases:
with self.subTest(source_lines=source_lines,
remaining_source=remaining_source):
source = _source_for_lines(source_lines)
# ACT #
element = parser.parse(ARBITRARY_FS_LOCATION_INFO, source)
# ASSERT #
expected_instruction_source = LineSequence(
1, (source_lines[0], ))
element_assertion = matches_instruction(
source=equals_line_sequence(expected_instruction_source),
instruction_info=matches_instruction_info(
assertion_on_description=asrt.is_none,
assertion_on_instruction=asrt.is_instance(
Instruction)))
element_assertion.apply_with_message(self, element, 'element')
self.assertEqual(remaining_source, source.remaining_source,
'Remaining source')
def test_SHOULD_be_equal(self):
# ARRANGE #
cases = [
NEA('without lines',
expected=LineSequence(1, ()),
actual=LineSequence(1, ())),
NEA('with lines',
expected=LineSequence(2, ('first', 'second')),
actual=LineSequence(2, ('first', 'second'))),
]
for name_and_ea in cases:
with self.subTest(name_and_ea.name):
assertion = sut.equals_line_sequence(name_and_ea.expected)
# ACT & ASSERT #
assertion.apply_without_message(self, name_and_ea.actual)
def _test_case(self) -> test_case_doc.TestCase:
return full_test_case_with_instructions(
[configuration_phase_instruction_that(
main_initial_action=_RecordCurrDir(self.recorder,
phase_step.CONFIGURATION__MAIN).call)],
[setup_phase_instruction_that(
validate_post_setup_initial_action=_RecordCurrDir(self.recorder,
phase_step.SETUP__VALIDATE_POST_SETUP),
main_initial_action=_RecordCurrDirThenMakeDirAndChangeToIt(self.recorder,
phase_step.SETUP__MAIN))],
[act_phase_instruction_with_source(LineSequence(1, ('not used',)))],
[before_assert_phase_instruction_that(
validate_post_setup_initial_action=_RecordCurrDir(self.recorder,
phase_step.BEFORE_ASSERT__VALIDATE_POST_SETUP),
main_initial_action=_RecordCurrDirThenMakeDirAndChangeToIt(self.recorder,
phase_step.BEFORE_ASSERT__MAIN))],
[assert_phase_instruction_that(
validate_post_setup_initial_action=_RecordCurrDir(self.recorder,
phase_step.ASSERT__VALIDATE_POST_SETUP),
main_initial_action=_RecordCurrDirThenMakeDirAndChangeToIt(self.recorder,
phase_step.ASSERT__MAIN))],
[cleanup_phase_instruction_that(
main_initial_action=_RecordCurrDirThenMakeDirAndChangeToIt(self.recorder,
phase_step.CLEANUP__MAIN))],
)
def test_instruction_environment_specifies_correct_tmp_dir_space_for_each_instruction(
self):
# ARRANGE #
recorder = {}
setup_phase_instr_that_records = setup_phase_instruction_that(
validate_post_setup_initial_action=
RecordTmpDirForInstructionInPhase(PhaseEnum.SETUP, recorder),
main_initial_action=RecordTmpDirForInstructionInPhase(
PhaseEnum.SETUP, recorder).call,
)
before_assert_phase_instr_that_records = before_assert_phase_instruction_that(
validate_post_setup_initial_action=
RecordTmpDirForInstructionInPhase(PhaseEnum.BEFORE_ASSERT,
recorder),
main_initial_action=RecordTmpDirForInstructionInPhase(
PhaseEnum.BEFORE_ASSERT, recorder).call)
assert_phase_instr_that_records = assert_phase_instruction_that(
validate_post_setup_initial_action=
RecordTmpDirForInstructionInPhase(PhaseEnum.ASSERT, recorder),
main_initial_action=RecordTmpDirForInstructionInPhase(
PhaseEnum.ASSERT, recorder).call)
cleanup_phase_instr_that_records = cleanup_phase_instruction_that(
main_initial_action=RecordTmpDirForInstructionInPhase(
PhaseEnum.CLEANUP, recorder).call)
test_case = partial_test_case_with_instructions(
[
setup_phase_instr_that_records,
setup_phase_instr_that_records,
],
[act_phase_instruction_with_source(LineSequence(1, ('line', )))],
[
before_assert_phase_instr_that_records,
before_assert_phase_instr_that_records,
],
[
assert_phase_instr_that_records,
assert_phase_instr_that_records,
],
[
cleanup_phase_instr_that_records,
cleanup_phase_instr_that_records,
],
)
actor_that_registers_tmp_dirs = ActorThatRunsConstantActions(
validate_post_setup_initial_action=
RecordTmpDirForInstructionInPhase(PhaseEnum.ACT, recorder),
prepare_initial_action=RecordTmpDirForInstructionInPhase(
PhaseEnum.ACT, recorder),
execute_initial_action=RecordTmpDirForInstructionInPhase(
PhaseEnum.ACT, recorder),
)
# ACT & ASSERT #
test(self,
test_case,
actor_that_registers_tmp_dirs,
functools.partial(tmp_dir_is_correct_for_each_instruction,
recorder, 2),
is_keep_sandbox=False)
def ending_at(self, after_parse: ParseSource) -> LineSequence:
num_chars = len(self._remaining__before) - len(
after_parse.remaining_source)
if num_chars < len(self._first_line.text):
return line_sequence_from_line(self._first_line)
source__consumed = self._remaining__before[:num_chars].rstrip()
return LineSequence(self._first_line.line_number,
source__consumed.split('\n'))
def py_pgm_with_stdout_stderr_and_sleep_in_between(
stdout_output_before_sleep: str, stderr_output_before_sleep: str,
stdout_output_after_sleep: str, stderr_output_after_sleep: str,
sleep_seconds: int, exit_code: int) -> LineSequence:
py_src = py_programs.py_pgm_with_stdout_stderr_and_sleep_in_between(
stdout_output_before_sleep,
stderr_output_before_sleep,
stdout_output_after_sleep,
stderr_output_after_sleep,
sleep_seconds,
exit_code,
)
return LineSequence(69, py_src.splitlines())
def test_assignment_of_single_constant_word(self):
# ARRANGE #
source = single_line_source('{string_type} name1 = v1')
source_string = source.source_string
parser = sut.EmbryoParser()
the_file_path_rel_referrer = pathlib.Path('the-path-rel-referrer')
the_file_location_info = FileLocationInfo(
pathlib.Path.cwd(),
the_file_path_rel_referrer,
[
SourceLocation(LineSequence(10, ('line-in-inclusion-chain',)),
pathlib.Path('the-path-rel-referrer-of-first-file'))
])
fs_location_info = FileSystemLocationInfo(the_file_location_info)
# ACT #
instruction = parser.parse(fs_location_info, source)
# ASSERT #
expected_source_location_path = SourceLocationPath(
SourceLocation(single_line_sequence(1, source_string),
the_file_path_rel_referrer),
the_file_location_info.file_inclusion_chain,
)
assertion = matches_source_location_info(
abs_path_of_dir_containing_first_file_path=asrt.equals(
the_file_location_info.abs_path_of_dir_containing_first_file_path),
source_location_path=equals_source_location_path(expected_source_location_path)
)
# ASSERT SANITY #
assert 1 == len(instruction.symbol_usages), 'A single symbol should have been defined'
symbol_definition = instruction.symbol_usages[0]
assert isinstance(symbol_definition, SymbolDefinition)
assertion.apply_without_message(self, symbol_definition.symbol_container.source_location)
def parse(self, fs_location_info: FileSystemLocationInfo,
source: ParseSource) -> ParsedInstruction:
first_line_number = source.current_line_number
current_line = source.current_line_text
lines_read = [_un_escape(current_line)]
source.consume_current_line()
while not source.is_at_eof:
current_line = source.current_line_text
if syntax.is_section_header_line(current_line):
break
else:
lines_read.append(_un_escape(current_line))
source.consume_current_line()
line_sequence = LineSequence(first_line_number, tuple(lines_read))
return ParsedInstruction(
line_sequence,
InstructionInfo(SourceCodeInstruction(line_sequence), None))
def test_parse_comment_line(self):
parser = sut.standard_syntax_element_parser(
_InstructionParserForInstructionLineThatStartsWith('I'))
test_cases = [
(['# comment'], 1, ''),
([' # comment'], 1, ''),
(['# A', ' # B'], 2, ''),
(['# A', ' # B', ' '], 2, ' '),
(['# ', 'remaining'], 1, 'remaining'),
]
for source_lines, num_comment_lines, remaining_source in test_cases:
with self.subTest(source_lines=source_lines,
remaining_source=remaining_source):
# ARRANGE #
source = _source_for_lines(source_lines)
# ACT #
element = parser.parse(ARBITRARY_FS_LOCATION_INFO, source)
# ASSERT #
element_assertion = equals_comment_element(
LineSequence(1, source_lines[:num_comment_lines]))
element_assertion.apply_with_message(self, element, 'element')
self.assertEqual(remaining_source, source.remaining_source,
'Remaining source')
def test_with_source(self):
# ARRANGE #
section_name = 'section-name'
line_sequence_a = LineSequence(2, ['source a 1', 'source a 2'])
file_path_a = pathlib.Path('file-a.src')
minor_blocks_expectation = asrt.matches_sequence([
_matches_plain_minor_block_w_single_plain_line(
section_line(section_name)),
_matches_plain_minor_block_w_single_plain_line(
file_and_line_num_line(file_path_a, line_sequence_a)),
matches_source_code_minor_block(line_sequence_a.lines),
])
input_value = SourceLocationPath(location=SourceLocation(
line_sequence_a, file_path_a),
file_inclusion_chain=[])
with self.subTest(blocks_rendering='minor blocks'):
# ACT #
actual_renderer = source_location.location_minor_blocks_renderer(
input_value, section_name, None)
actual = actual_renderer.render_sequence()
# ASSERT #
minor_blocks_expectation.apply_without_message(self, actual)
with self.subTest(blocks_rendering='major blocks'):
expected_major_blocks = asrt.matches_sequence([
asrt_struct.matches_major_block__w_plain_properties(
minor_blocks=minor_blocks_expectation)
])
# ACT #
actual_renderer = source_location.location_blocks_renderer(
input_value, section_name, None)
actual = actual_renderer.render_sequence()
# ASSERT #
expected_major_blocks.apply_without_message(self, actual)
def test_SHOULD_not_be_equal(self):
# ARRANGE #
cases = [
NEA('unequal first line',
expected=LineSequence(1, ()),
actual=LineSequence(2, ())),
NEA('unequal single line',
expected=LineSequence(1, ('expected', )),
actual=LineSequence(1, ('actual', ))),
NEA('unequal number of lines',
expected=LineSequence(1, ('line', 'line')),
actual=LineSequence(1, ('line', ))),
]
for name_and_ea in cases:
with self.subTest(name_and_ea.name):
assertion = sut.equals_line_sequence(name_and_ea.expected)
# ACT & ASSERT #
assert_that_assertion_fails(assertion, name_and_ea.actual)
import unittest
from typing import Any, Sequence
from exactly_lib.util.line_source import Line, LineSequence, line_sequence_from_line
from exactly_lib_test.test_resources.value_assertions import value_assertion as asrt
from exactly_lib_test.test_resources.value_assertions.value_assertion import Assertion
ARBITRARY_LINE_SEQUENCE = LineSequence(10, ('arbitrary line sequence', ))
def equals_line(expected: Line) -> Assertion[Any]:
return asrt.is_instance_with(
Line,
asrt.And([
asrt.sub_component('line_number', Line.line_number.fget,
asrt.equals(expected.line_number)),
asrt.sub_component('text', Line.text.fget,
asrt.equals(expected.text))
]))
def is_line(description: str = '') -> Assertion[Any]:
return asrt.is_instance_with(
Line,
asrt.And([
asrt.sub_component('line_number', Line.line_number.fget,
asrt.is_instance(int)),
asrt.sub_component('text', Line.text.fget, asrt.is_instance(str))
]), description)
def instr(lines: List[str],
first_line_number: int = 1) -> SourceCodeInstruction:
return SourceCodeInstruction(LineSequence(first_line_number, tuple(lines)))
def act_phase_instruction_with_source(source_code: LineSequence = LineSequence(
72, ('Dummy source code from act_phase_instruction_with_source',
))) -> ActPhaseInstruction:
return SourceCodeInstruction(source_code)
def __init__(self,
recorder: ListRecorder = None,
act_phase_source: LineSequence = LineSequence(
99, ('act phase line', ))):
super().__init__(recorder)
self.act_phase_source = act_phase_source
def new_ls_from_line(line: Line) -> LineSequence:
return LineSequence(line.line_number, (line.text, ))
def as_line_sequence(self) -> LineSequence:
return LineSequence(72, self.py_source().splitlines())
def test_case_that_does_nothing() -> TestCase:
return partial_test_case_with_instructions(act_phase_instructions=[
act_phase_instruction_with_source(LineSequence(1, ('line', )))
], )
def _instruction_for(command: str) -> ContextManager[TestCaseSourceSetup]:
yield TestCaseSourceSetup(act_phase_instructions=[
SourceCodeInstruction(
LineSequence(1, [shell_command_source_line_for(command)]))
])
def act_phase_instructions_that_does_nothing():
return [act_phase_instruction_with_source(LineSequence(1, ('line', )))]
files_to_include = [pathlib.Path('file name')]
actual_element = ParsedFileInclusionDirective(LINE_SEQUENCE, files_to_include)
assertion = sut.matches_file_inclusion_directive(equals_line_sequence(LINE_SEQUENCE),
asrt.equals(files_to_include))
# ACT & ASSERT #
assertion.apply_without_message(self, actual_element)
def test_not_matches(self):
# ARRANGE #
files_to_include = [pathlib.Path('file name')]
actual_element = ParsedFileInclusionDirective(LINE_SEQUENCE, files_to_include)
cases = [
NameAndValue('mismatch on source',
sut.matches_file_inclusion_directive(asrt.not_(equals_line_sequence(LINE_SEQUENCE)),
asrt.equals(files_to_include))
),
NameAndValue('mismatch on files to include',
sut.matches_file_inclusion_directive(equals_line_sequence(LINE_SEQUENCE),
asrt.not_(asrt.equals(files_to_include)))
),
]
for nav in cases:
with self.subTest(nav.name):
# ACT & ASSERT #
assert_that_assertion_fails(nav.value, actual_element)
LINE_SEQUENCE = LineSequence(1, ('first line',))