diff options
Diffstat (limited to 'test/test_files.py')
| -rw-r--r-- | test/test_files.py | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/test/test_files.py b/test/test_files.py deleted file mode 100644 index 051b2743..00000000 --- a/test/test_files.py +++ /dev/null @@ -1,169 +0,0 @@ -"""Tests for files.py""" - -import os - -from coverage.files import FileLocator, TreeMatcher, FnmatchMatcher -from coverage.files import PathAliases, find_python_files, abs_file -from coverage.backward import set # pylint: disable=W0622 -from coverage.misc import CoverageException - -from test.coveragetest import CoverageTest - - -class FileLocatorTest(CoverageTest): - """Tests of `FileLocator`.""" - - def abs_path(self, p): - """Return the absolute path for `p`.""" - return os.path.join(os.getcwd(), os.path.normpath(p)) - - def test_simple(self): - self.make_file("hello.py") - fl = FileLocator() - self.assertEqual(fl.relative_filename("hello.py"), "hello.py") - a = self.abs_path("hello.py") - self.assertNotEqual(a, "hello.py") - self.assertEqual(fl.relative_filename(a), "hello.py") - - def test_peer_directories(self): - self.make_file("sub/proj1/file1.py") - self.make_file("sub/proj2/file2.py") - a1 = self.abs_path("sub/proj1/file1.py") - a2 = self.abs_path("sub/proj2/file2.py") - d = os.path.normpath("sub/proj1") - os.chdir(d) - fl = FileLocator() - self.assertEqual(fl.relative_filename(a1), "file1.py") - self.assertEqual(fl.relative_filename(a2), a2) - - def test_filepath_contains_absolute_prefix_twice(self): - # https://bitbucket.org/ned/coveragepy/issue/194 - # Build a path that has two pieces matching the absolute path prefix. - # Technically, this test doesn't do that on Windows, but drive - # letters make that impractical to acheive. - fl = FileLocator() - d = abs_file(os.curdir) - trick = os.path.splitdrive(d)[1].lstrip(os.path.sep) - rel = os.path.join('sub', trick, 'file1.py') - self.assertEqual(fl.relative_filename(abs_file(rel)), rel) - - -class MatcherTest(CoverageTest): - """Tests of file matchers.""" - - def test_tree_matcher(self): - file1 = self.make_file("sub/file1.py") - file2 = self.make_file("sub/file2.c") - file3 = self.make_file("sub2/file3.h") - file4 = self.make_file("sub3/file4.py") - file5 = self.make_file("sub3/file5.c") - fl = FileLocator() - tm = TreeMatcher([ - fl.canonical_filename("sub"), - fl.canonical_filename(file4), - ]) - self.assertTrue(tm.match(fl.canonical_filename(file1))) - self.assertTrue(tm.match(fl.canonical_filename(file2))) - self.assertFalse(tm.match(fl.canonical_filename(file3))) - self.assertTrue(tm.match(fl.canonical_filename(file4))) - self.assertFalse(tm.match(fl.canonical_filename(file5))) - - def test_fnmatch_matcher(self): - file1 = self.make_file("sub/file1.py") - file2 = self.make_file("sub/file2.c") - file3 = self.make_file("sub2/file3.h") - file4 = self.make_file("sub3/file4.py") - file5 = self.make_file("sub3/file5.c") - fl = FileLocator() - fnm = FnmatchMatcher(["*.py", "*/sub2/*"]) - self.assertTrue(fnm.match(fl.canonical_filename(file1))) - self.assertFalse(fnm.match(fl.canonical_filename(file2))) - self.assertTrue(fnm.match(fl.canonical_filename(file3))) - self.assertTrue(fnm.match(fl.canonical_filename(file4))) - self.assertFalse(fnm.match(fl.canonical_filename(file5))) - - -class PathAliasesTest(CoverageTest): - """Tests for coverage/files.py:PathAliases""" - - def test_noop(self): - aliases = PathAliases() - self.assertEqual(aliases.map('/ned/home/a.py'), '/ned/home/a.py') - - def test_nomatch(self): - aliases = PathAliases() - aliases.add('/home/*/src', './mysrc') - self.assertEqual(aliases.map('/home/foo/a.py'), '/home/foo/a.py') - - def test_wildcard(self): - aliases = PathAliases() - aliases.add('/ned/home/*/src', './mysrc') - self.assertEqual(aliases.map('/ned/home/foo/src/a.py'), './mysrc/a.py') - aliases = PathAliases() - aliases.add('/ned/home/*/src/', './mysrc') - self.assertEqual(aliases.map('/ned/home/foo/src/a.py'), './mysrc/a.py') - - def test_no_accidental_match(self): - aliases = PathAliases() - aliases.add('/home/*/src', './mysrc') - self.assertEqual(aliases.map('/home/foo/srcetc'), '/home/foo/srcetc') - - def test_multiple_patterns(self): - aliases = PathAliases() - aliases.add('/home/*/src', './mysrc') - aliases.add('/lib/*/libsrc', './mylib') - self.assertEqual(aliases.map('/home/foo/src/a.py'), './mysrc/a.py') - self.assertEqual(aliases.map('/lib/foo/libsrc/a.py'), './mylib/a.py') - - def test_cant_have_wildcard_at_end(self): - aliases = PathAliases() - self.assertRaisesRegexp( - CoverageException, "Pattern must not end with wildcards.", - aliases.add, "/ned/home/*", "fooey" - ) - self.assertRaisesRegexp( - CoverageException, "Pattern must not end with wildcards.", - aliases.add, "/ned/home/*/", "fooey" - ) - self.assertRaisesRegexp( - CoverageException, "Pattern must not end with wildcards.", - aliases.add, "/ned/home/*/*/", "fooey" - ) - - def test_no_accidental_munging(self): - aliases = PathAliases() - aliases.add(r'c:\Zoo\boo', 'src/') - aliases.add('/home/ned$', 'src/') - self.assertEqual(aliases.map(r'c:\Zoo\boo\foo.py'), 'src/foo.py') - self.assertEqual(aliases.map(r'/home/ned$/foo.py'), 'src/foo.py') - - def test_paths_are_os_corrected(self): - aliases = PathAliases() - aliases.add('/home/ned/*/src', './mysrc') - aliases.add(r'c:\ned\src', './mysrc') - mapped = aliases.map(r'C:\Ned\src\sub\a.py') - self.assertEqual(mapped, './mysrc/sub/a.py') - - aliases = PathAliases() - aliases.add('/home/ned/*/src', r'.\mysrc') - aliases.add(r'c:\ned\src', r'.\mysrc') - mapped = aliases.map(r'/home/ned/foo/src/sub/a.py') - self.assertEqual(mapped, r'.\mysrc\sub\a.py') - - -class FindPythonFilesTest(CoverageTest): - """Tests of `find_python_files`.""" - - def test_find_python_files(self): - self.make_file("sub/a.py") - self.make_file("sub/b.py") - self.make_file("sub/x.c") # nope: not .py - self.make_file("sub/ssub/__init__.py") - self.make_file("sub/ssub/s.py") - self.make_file("sub/ssub/~s.py") # nope: editor effluvia - self.make_file("sub/lab/exp.py") # nope: no __init__.py - py_files = set(find_python_files("sub")) - self.assert_same_files(py_files, [ - "sub/a.py", "sub/b.py", - "sub/ssub/__init__.py", "sub/ssub/s.py", - ]) |