def test_empty_module(self):
module = ast.parse('')
checker = FancyHeaderChecker(tree=module, filename='spam.py')
self.assertEqual(len(list(checker.run())), 0)
module = ast.parse('\n\n\n')
checker = FancyHeaderChecker(tree=module, filename='spam.py')
self.assertEqual(len(list(checker.run())), 0)
def test_module_with_valid_header_for_init_module(self):
module = ast.parse('''\
"""
====
spam
====
"""\
''')
checker = FancyHeaderChecker(tree=module, filename='spam/__init__.py')
self.assertEqual(len(list(checker.run())), 0)
def test_valid_header_in_submodule(self):
module = ast.parse('''\
"""
========
foo.spam
========
"""\
''')
checker = FancyHeaderChecker(tree=module, filename='foo/spam.py')
self.assertEqual(len(list(checker.run())), 0)
def test_module_with_invalid_header(self):
module = ast.parse('''\
"""
===
foo
===
"""\
''')
checker = FancyHeaderChecker(tree=module, filename='spam.py')
self.assertEqual(len(list(checker.run())), 1)
def test_module_with_valid_header_and_leading_comment(self):
module = ast.parse('''\
# coding: utf8
"""
====
spam
====
"""\
''')
checker = FancyHeaderChecker(tree=module, filename='spam.py')
self.assertEqual(len(list(checker.run())), 0)
def test_module_with_valid_header_2(self):
module = ast.parse('''\
"""
====
spam
====
Some more text after the header.
"""
''')
checker = FancyHeaderChecker(tree=module, filename='spam.py')
self.assertEqual(len(list(checker.run())), 0)
def test_checker_with_absolute_filename_and_submodule(self):
module = ast.parse('''\
"""
============
package.spam
============
"""\
''')
checker = FancyHeaderChecker(
tree=module,
filename='/home/User/Project/package/spam.py',
)
self.assertEqual(len(list(checker.run())), 0)
def test_module_with_relative_filename(self):
module = ast.parse('''\
"""
====
spam
====
"""\
''')
checker = FancyHeaderChecker(
tree=module,
filename='./spam.py',
)
self.assertEqual(len(list(checker.run())), 0)
def test_checker_not_from_project_root(self, getcwd, exists):
getcwd.return_value = '/home/User/Project/package/subpackage'
# Pretend that project root marker was found in /home/User/Project
exists.side_effect = lambda path: dirname(path) == '/home/User/Project'
module = ast.parse('''\
"""
=========================
package.subpackage.module
=========================
"""
''')
checker = FancyHeaderChecker(
tree=module,
filename='module.py',
)
self.assertEqual(len(list(checker.run())), 0)
def test_module_without_docstring(self):
module = ast.parse('class C: pass')
checker = FancyHeaderChecker(tree=module, filename='spam.py')
self.assertEqual(len(list(checker.run())), 1)