def _get_file_reporter(self, morf):
"""Get a FileReporter for a module or filename."""
plugin = None
if isinstance(morf, string_class):
abs_morf = abs_file(morf)
plugin_name = self.data.plugin_data().get(abs_morf)
if plugin_name:
plugin = self.plugins.get(plugin_name)
if plugin:
file_reporter = plugin.file_reporter(abs_morf)
if file_reporter is None:
raise CoverageException(
"Plugin %r did not provide a file reporter for %r." % (
plugin._coverage_plugin_name, morf
)
)
else:
file_reporter = PythonFileReporter(morf, self)
# The FileReporter can have a name attribute, but if it doesn't, we'll
# supply it as the relative path to self.filename.
if not hasattr(file_reporter, "name"):
file_reporter.name = self.file_locator.relative_filename(
file_reporter.filename
)
return file_reporter
def _canonical_path(self, morf, directory=False):
"""Return the canonical path of the module or file `morf`.
If the module is a package, then return its directory. If it is a
module, then return its file, unless `directory` is True, in which
case return its enclosing directory.
"""
morf_path = PythonFileReporter(morf, self).filename
if morf_path.endswith("__init__.py") or directory:
morf_path = os.path.split(morf_path)[0]
return morf_path
def test_filenames(self):
acu = PythonFileReporter("aa/afile.py")
bcu = PythonFileReporter("aa/bb/bfile.py")
ccu = PythonFileReporter("aa/bb/cc/cfile.py")
self.assertEqual(acu.relative_filename(), "aa/afile.py")
self.assertEqual(bcu.relative_filename(), "aa/bb/bfile.py")
self.assertEqual(ccu.relative_filename(), "aa/bb/cc/cfile.py")
self.assertEqual(acu.source(), "# afile.py\n")
self.assertEqual(bcu.source(), "# bfile.py\n")
self.assertEqual(ccu.source(), "# cfile.py\n")
def test_odd_filenames(self):
acu = PythonFileReporter("aa/afile.odd.py")
bcu = PythonFileReporter("aa/bb/bfile.odd.py")
b2cu = PythonFileReporter("aa/bb.odd/bfile.py")
self.assertEqual(acu.relative_filename(), "aa/afile.odd.py")
self.assertEqual(bcu.relative_filename(), "aa/bb/bfile.odd.py")
self.assertEqual(b2cu.relative_filename(), "aa/bb.odd/bfile.py")
self.assertEqual(acu.source(), "# afile.odd.py\n")
self.assertEqual(bcu.source(), "# bfile.odd.py\n")
self.assertEqual(b2cu.source(), "# bfile.py\n")
def test_egg(self):
# Test that we can get files out of eggs, and read their source files.
# The egg1 module is installed by an action in igor.py.
import egg1
import egg1.egg1
# Verify that we really imported from an egg. If we did, then the
# __file__ won't be an actual file, because one of the "directories"
# in the path is actually the .egg zip file.
self.assert_doesnt_exist(egg1.__file__)
ecu = PythonFileReporter(egg1)
eecu = PythonFileReporter(egg1.egg1)
self.assertEqual(ecu.source(), u"")
self.assertEqual(eecu.source().split("\n")[0], u"# My egg file!")
def test_odd_filenames(self):
acu = PythonFileReporter("aa/afile.odd.py")
bcu = PythonFileReporter("aa/bb/bfile.odd.py")
b2cu = PythonFileReporter("aa/bb.odd/bfile.py")
self.assertEqual(acu.name, "aa/afile.odd.py")
self.assertEqual(bcu.name, "aa/bb/bfile.odd.py")
self.assertEqual(b2cu.name, "aa/bb.odd/bfile.py")
self.assertEqual(acu.flat_rootname(), "aa_afile_odd_py")
self.assertEqual(bcu.flat_rootname(), "aa_bb_bfile_odd_py")
self.assertEqual(b2cu.flat_rootname(), "aa_bb_odd_bfile_py")
self.assertEqual(acu.source(), "# afile.odd.py\n")
self.assertEqual(bcu.source(), "# bfile.odd.py\n")
self.assertEqual(b2cu.source(), "# bfile.py\n")
def test_filenames(self):
acu = PythonFileReporter("aa/afile.py")
bcu = PythonFileReporter("aa/bb/bfile.py")
ccu = PythonFileReporter("aa/bb/cc/cfile.py")
self.assertEqual(acu.name, "aa/afile.py")
self.assertEqual(bcu.name, "aa/bb/bfile.py")
self.assertEqual(ccu.name, "aa/bb/cc/cfile.py")
self.assertEqual(acu.flat_rootname(), "aa_afile_py")
self.assertEqual(bcu.flat_rootname(), "aa_bb_bfile_py")
self.assertEqual(ccu.flat_rootname(), "aa_bb_cc_cfile_py")
self.assertEqual(acu.source(), "# afile.py\n")
self.assertEqual(bcu.source(), "# bfile.py\n")
self.assertEqual(ccu.source(), "# cfile.py\n")
def test_modules(self):
import aa
import aa.bb
import aa.bb.cc
acu = PythonFileReporter(aa)
bcu = PythonFileReporter(aa.bb)
ccu = PythonFileReporter(aa.bb.cc)
self.assertEqual(acu.relative_filename(), native("aa.py"))
self.assertEqual(bcu.relative_filename(), native("aa/bb.py"))
self.assertEqual(ccu.relative_filename(), native("aa/bb/cc.py"))
self.assertEqual(acu.source(), "# aa\n")
self.assertEqual(bcu.source(), "# bb\n")
self.assertEqual(ccu.source(), "") # yes, empty
def test_module_files(self):
import aa.afile
import aa.bb.bfile
import aa.bb.cc.cfile
acu = PythonFileReporter(aa.afile)
bcu = PythonFileReporter(aa.bb.bfile)
ccu = PythonFileReporter(aa.bb.cc.cfile)
self.assertEqual(acu.relative_filename(), native("aa/afile.py"))
self.assertEqual(bcu.relative_filename(), native("aa/bb/bfile.py"))
self.assertEqual(ccu.relative_filename(), native("aa/bb/cc/cfile.py"))
self.assertEqual(acu.source(), "# afile.py\n")
self.assertEqual(bcu.source(), "# bfile.py\n")
self.assertEqual(ccu.source(), "# cfile.py\n")
def test_odd_filenames(self):
acu = PythonFileReporter("aa/afile.odd.py")
bcu = PythonFileReporter("aa/bb/bfile.odd.py")
b2cu = PythonFileReporter("aa/bb.odd/bfile.py")
self.assertEqual(acu.relative_filename(), "aa/afile.odd.py")
self.assertEqual(bcu.relative_filename(), "aa/bb/bfile.odd.py")
self.assertEqual(b2cu.relative_filename(), "aa/bb.odd/bfile.py")
self.assertEqual(acu.source(), "# afile.odd.py\n")
self.assertEqual(bcu.source(), "# bfile.odd.py\n")
self.assertEqual(b2cu.source(), "# bfile.py\n")
def _canonical_dir(self, morf):
"""Return the canonical directory of the module or file `morf`."""
morf_filename = PythonFileReporter(morf, self).filename
return os.path.split(morf_filename)[0]
def test_module_files(self):
import aa.afile
import aa.bb.bfile
import aa.bb.cc.cfile
acu = PythonFileReporter(aa.afile)
bcu = PythonFileReporter(aa.bb.bfile)
ccu = PythonFileReporter(aa.bb.cc.cfile)
self.assertEqual(acu.relative_filename(), native("aa/afile.py"))
self.assertEqual(bcu.relative_filename(), native("aa/bb/bfile.py"))
self.assertEqual(ccu.relative_filename(), native("aa/bb/cc/cfile.py"))
self.assertEqual(acu.source(), "# afile.py\n")
self.assertEqual(bcu.source(), "# bfile.py\n")
self.assertEqual(ccu.source(), "# cfile.py\n")
def test_modules(self):
import aa
import aa.bb
import aa.bb.cc
acu = PythonFileReporter(aa)
bcu = PythonFileReporter(aa.bb)
ccu = PythonFileReporter(aa.bb.cc)
self.assertEqual(acu.relative_filename(), native("aa/__init__.py"))
self.assertEqual(bcu.relative_filename(), native("aa/bb/__init__.py"))
self.assertEqual(ccu.relative_filename(),
native("aa/bb/cc/__init__.py"))
self.assertEqual(acu.source(), "# aa\n")
self.assertEqual(bcu.source(), "# bb\n")
self.assertEqual(ccu.source(), "") # yes, empty
def test_filenames(self):
acu = PythonFileReporter("aa/afile.py")
bcu = PythonFileReporter("aa/bb/bfile.py")
ccu = PythonFileReporter("aa/bb/cc/cfile.py")
self.assertEqual(acu.relative_filename(), "aa/afile.py")
self.assertEqual(bcu.relative_filename(), "aa/bb/bfile.py")
self.assertEqual(ccu.relative_filename(), "aa/bb/cc/cfile.py")
self.assertEqual(acu.source(), "# afile.py\n")
self.assertEqual(bcu.source(), "# bfile.py\n")
self.assertEqual(ccu.source(), "# cfile.py\n")
def test_module_files(self):
import aa.afile
import aa.bb.bfile
import aa.bb.cc.cfile
acu = PythonFileReporter(aa.afile)
bcu = PythonFileReporter(aa.bb.bfile)
ccu = PythonFileReporter(aa.bb.cc.cfile)
assert acu.relative_filename() == native("aa/afile.py")
assert bcu.relative_filename() == native("aa/bb/bfile.py")
assert ccu.relative_filename() == native("aa/bb/cc/cfile.py")
assert acu.source() == "# afile.py\n"
assert bcu.source() == "# bfile.py\n"
assert ccu.source() == "# cfile.py\n"
def test_modules(self):
import aa
import aa.bb
import aa.bb.cc
acu = PythonFileReporter(aa)
bcu = PythonFileReporter(aa.bb)
ccu = PythonFileReporter(aa.bb.cc)
assert acu.relative_filename() == native("aa/__init__.py")
assert bcu.relative_filename() == native("aa/bb/__init__.py")
assert ccu.relative_filename() == native("aa/bb/cc/__init__.py")
assert acu.source() == "# aa\n"
assert bcu.source() == "# bb\n"
assert ccu.source() == "" # yes, empty
def test_odd_filenames(self):
acu = PythonFileReporter("aa/afile.odd.py")
bcu = PythonFileReporter("aa/bb/bfile.odd.py")
b2cu = PythonFileReporter("aa/bb.odd/bfile.py")
assert acu.relative_filename() == "aa/afile.odd.py"
assert bcu.relative_filename() == "aa/bb/bfile.odd.py"
assert b2cu.relative_filename() == "aa/bb.odd/bfile.py"
assert acu.source() == "# afile.odd.py\n"
assert bcu.source() == "# bfile.odd.py\n"
assert b2cu.source() == "# bfile.py\n"
def test_filenames(self):
acu = PythonFileReporter("aa/afile.py")
bcu = PythonFileReporter("aa/bb/bfile.py")
ccu = PythonFileReporter("aa/bb/cc/cfile.py")
assert acu.relative_filename() == "aa/afile.py"
assert bcu.relative_filename() == "aa/bb/bfile.py"
assert ccu.relative_filename() == "aa/bb/cc/cfile.py"
assert acu.source() == "# afile.py\n"
assert bcu.source() == "# bfile.py\n"
assert ccu.source() == "# cfile.py\n"
