diff options
Diffstat (limited to 'Cython/Compiler/Tests/TestCmdLine.py')
| -rw-r--r-- | Cython/Compiler/Tests/TestCmdLine.py | 77 |
1 files changed, 65 insertions, 12 deletions
diff --git a/Cython/Compiler/Tests/TestCmdLine.py b/Cython/Compiler/Tests/TestCmdLine.py index 5953112dc..0961dfa03 100644 --- a/Cython/Compiler/Tests/TestCmdLine.py +++ b/Cython/Compiler/Tests/TestCmdLine.py @@ -1,7 +1,12 @@ import os import sys +import re from unittest import TestCase try: + from unittest.mock import patch, Mock +except ImportError: # Py2 + from mock import patch, Mock +try: from StringIO import StringIO except ImportError: from io import StringIO # doesn't accept 'str' in Py2 @@ -11,7 +16,15 @@ from ..CmdLine import parse_command_line from .Utils import backup_Options, restore_Options, check_global_options +unpatched_exists = os.path.exists + +def patched_exists(path): + # avoid the Cython command raising a file not found error + if path in ('source.pyx', 'file.pyx', 'file1.pyx', 'file2.pyx', 'file3.pyx', 'foo.pyx', 'bar.pyx'): + return True + return unpatched_exists(path) +@patch('os.path.exists', new=Mock(side_effect=patched_exists)) class CmdLineParserTest(TestCase): def setUp(self): self._options_backup = backup_Options() @@ -495,22 +508,62 @@ class CmdLineParserTest(TestCase): self.check_default_global_options() self.check_default_options(options, ['compiler_directives']) + def test_module_name(self): + options, sources = parse_command_line([ + 'source.pyx' + ]) + self.assertEqual(options.module_name, None) + self.check_default_global_options() + self.check_default_options(options) + options, sources = parse_command_line([ + '--module-name', 'foo.bar', + 'source.pyx' + ]) + self.assertEqual(options.module_name, 'foo.bar') + self.check_default_global_options() + self.check_default_options(options, ['module_name']) + def test_errors(self): - def error(*args): + def error(args, regex=None): old_stderr = sys.stderr stderr = sys.stderr = StringIO() try: self.assertRaises(SystemExit, parse_command_line, list(args)) finally: sys.stderr = old_stderr - self.assertTrue(stderr.getvalue()) - - error('-1') - error('-I') - error('--version=-a') - error('--version=--annotate=true') - error('--working') - error('--verbose=1') - error('--verbose=1') - error('--cleanup') - error('--debug-disposal-code-wrong-name', 'file3.pyx') + msg = stderr.getvalue() + err_msg = 'Message "{}"'.format(msg.strip()) + self.assertTrue(msg.startswith('usage: '), + '%s does not start with "usage :"' % err_msg) + self.assertTrue(': error: ' in msg, + '%s does not contain ": error :"' % err_msg) + if regex: + self.assertTrue(re.search(regex, msg), + '%s does not match search "%s"' % + (err_msg, regex)) + + error(['-1'], + 'unknown option -1') + error(['-I'], + 'argument -I/--include-dir: expected one argument') + error(['--version=-a'], + "argument -V/--version: ignored explicit argument '-a'") + error(['--version=--annotate=true'], + "argument -V/--version: ignored explicit argument " + "'--annotate=true'") + error(['--working'], + "argument -w/--working: expected one argument") + error(['--verbose=1'], + "argument -v/--verbose: ignored explicit argument '1'") + error(['--cleanup'], + "argument --cleanup: expected one argument") + error(['--debug-disposal-code-wrong-name', 'file3.pyx'], + "unknown option --debug-disposal-code-wrong-name") + error(['--module-name', 'foo.pyx'], + "Need at least one source file") + error(['--module-name', 'foo.bar'], + "Need at least one source file") + error(['--module-name', 'foo.bar', 'foo.pyx', 'bar.pyx'], + "Only one source file allowed when using --module-name") + error(['--module-name', 'foo.bar', '--timestamps', 'foo.pyx'], + "Cannot use --module-name with --timestamps") |