def test_execute_raises_exception_with_subprocess_called_process_error_exception(self):
"""Test that execute raises an process error exception."""
# Arrange
command = ["test_command", "test_arguments"]
process = Subprocess(command)
self.check_call_mock.side_effect = CalledProcessError("Error", "process_name")
# Act
# Assert
with raises(ProcessError):
process.execute()
def test_execute_raises_exception_with_subprocess_timeout_expired_exception(self):
"""Test that execute raises and process timeout expired exception."""
# Arrange
command = ["test_command", "test_arguments"]
process = Subprocess(command)
self.check_call_mock.side_effect = TimeoutExpired("Error", "timout_value")
# Act
# Assert
with raises(ProcessError):
process.execute()
def measure_lines_of_code(input_dir, report_file, measure_filter):
"""Measure the lines of code using a filter."""
measure_language_size_command = [
"cloc",
"--csv",
"--csv-delimiter=,",
"--hide-rate",
f"--report-file={report_file}",
measure_filter,
input_dir,
]
process = Subprocess(measure_language_size_command, verbose=1)
process.execute()
def measure_function_metrics(input_dir, output_dir):
"""Measure the function metrics."""
function_metrics_file = os.path.join(output_dir, "function_metrics.csv")
measure_function_size_command = [
"lizard",
"--csv",
f"-o{function_metrics_file}",
input_dir,
]
process = Subprocess(measure_function_size_command, verbose=3)
process.execute()
return function_metrics_file
def test_standard_streams_are_modified_when_overridden(self):
"""Test that standard streams are modified when overridden."""
# Arrange
command = ["test_command", "test_arguments"]
process = Subprocess(command, stdout="stdout_stream", stderr="stderr_stream")
# Act
process.execute()
# Assert
self.check_call_mock.assert_called_once_with(
["/test_path/test_command", "test_arguments"],
stdout="stdout_stream",
stderr="stderr_stream",
shell=False,
timeout=None,
)
def test_execute_is_successful_with_correct_command_parameters(self):
"""Test that execute is successful with correct command parameters."""
# Arrange
command = ["test_command", "test_arguments"]
process = Subprocess(command)
# Act
process.execute()
# Assert
self.check_call_mock.assert_called_once_with(
["/test_path/test_command", "test_arguments"],
stdout=DEVNULL,
stderr=DEVNULL,
shell=False,
timeout=None,
)
def test_execute_runs_subprocess_with_correct_timeout_value_with_timeout_set(self):
"""Test that execute runs subprocess times out at specified moment."""
# Arrange
command = ["test_command", "test_arguments"]
process = Subprocess(command, timeout=180)
# Act
process.execute()
# Assert
self.check_call_mock.assert_called_once_with(
["/test_path/test_command", "test_arguments"],
stdout=DEVNULL,
stderr=DEVNULL,
shell=False,
timeout=180,
)
def test_execute_runs_subprocess_with_stdout_redirect_with_defined_stdout_stream_and_verbose_greater_than_3(self):
"""Test that execute run subprocess with stdout redirected to stream output with verbose level > 3."""
# Arrange
command = ["test_command", "test_arguments"]
process = Subprocess(command, stdout="stdout_stream", stderr="stderr_stream", verbose=8)
# Act
process.execute()
# Assert
self.check_call_mock.assert_called_once_with(
["/test_path/test_command", "test_arguments"],
stdout=None,
stderr=None,
shell=False,
timeout=None,
)
def test_execute_runs_subprocess_with_stderr_output_with_verbose_is_2(self):
"""Test that execute run subprocess with stderr output with verbose level 2."""
# Arrange
command = ["test_command", "test_arguments"]
process = Subprocess(command, stdout="stdout_stream", stderr="stderr_stream", verbose=2)
# Act
process.execute()
# Assert
self.check_call_mock.assert_called_once_with(
["/test_path/test_command", "test_arguments"],
stdout="stdout_stream",
stderr=None,
shell=False,
timeout=None,
)