def _get_src_path_line_nodes(self, xml_document, src_path): """ Returns a list of nodes containing line information for `src_path` in `xml_document`. If file is not present in `xml_document`, return None """ # Remove git_root from src_path for searching the correct filename # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `diff_cover/violations_reporter.py` # search for `violations_reporter.py` src_rel_path = GitPathTool.relative_path(src_path) # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `other_package/some_file.py` # search for `/home/user/work/diff-cover/other_package/some_file.py` src_abs_path = GitPathTool.absolute_path(src_path) xpath = ".//class" classes = [ class_tree for class_tree in xml_document.findall(xpath) or [] ] classes = ([ clazz for clazz in classes if clazz.get('filename') == src_abs_path ] or [ clazz for clazz in classes if clazz.get('filename') == src_rel_path ]) if not classes: return None lines = [clazz.findall('./lines/line') for clazz in classes] return [elem for elem in itertools.chain(*lines)]
def _get_src_path_line_nodes(self, xml_document, src_path): """ Returns a list of nodes containing line information for `src_path` in `xml_document`. If file is not present in `xml_document`, return None """ # Remove git_root from src_path for searching the correct filename # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `diff_cover/violations_reporter.py` # search for `violations_reporter.py` src_rel_path = GitPathTool.relative_path(src_path) # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `other_package/some_file.py` # search for `/home/user/work/diff-cover/other_package/some_file.py` src_abs_path = GitPathTool.absolute_path(src_path) xpath_template = ".//class[@filename='{0}']/lines/line" xpath = None src_node_xpath = ".//class[@filename='{0}']".format(src_rel_path) if xml_document.find(src_node_xpath) is not None: xpath = xpath_template.format(src_rel_path) src_node_xpath = ".//class[@filename='{0}']".format(src_abs_path) if xml_document.find(src_node_xpath) is not None: xpath = xpath_template.format(src_abs_path) if xpath is None: return None return xml_document.findall(xpath)
def _get_src_path_line_nodes(self, xml_document, src_path): """ Returns a list of nodes containing line information for `src_path` in `xml_document`. If file is not present in `xml_document`, return None """ # Remove git_root from src_path for searching the correct filename # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `diff_cover/violations_reporter.py` # search for `violations_reporter.py` src_rel_path = GitPathTool.relative_path(src_path) # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `other_package/some_file.py` # search for `/home/user/work/diff-cover/other_package/some_file.py` src_abs_path = GitPathTool.absolute_path(src_path) xpath = ".//class" classes = [class_tree for class_tree in xml_document.findall(xpath) or []] classes = ([clazz for clazz in classes if clazz.get('filename') == src_abs_path] or [clazz for clazz in classes if clazz.get('filename') == src_rel_path]) if not classes: return None lines = [clazz.findall('./lines/line') for clazz in classes] return [elem for elem in itertools.chain(*lines)]
def test_set_cwd_unicode_byte_passed_in_for_cwd(self): self._set_git_root(b"\xe2\x94\xbb\xe2\x94\x81\xe2\x94\xbb\n--encoding=utf-8\n") expected = '\u253b\u2501\u253b/other_package/file.py' cwd = b'\\u253b\\u2501\\u253b/diff_cover' GitPathTool.set_cwd(cwd) path = GitPathTool.absolute_path('other_package/file.py') # Expect absolute path to file.py self.assertEqual(path, expected)
def test_absolute_path(self): self._set_git_root(b'/home/user/work dir/diff-cover\n--encoding=utf-8\n') expected = '/home/user/work dir/diff-cover/other_package/file.py' cwd = '/home/user/work dir/diff-cover/diff_cover' GitPathTool.set_cwd(cwd) path = GitPathTool.absolute_path('other_package/file.py') # Expect absolute path to file.py self.assertEqual(path, expected)
def test_set_cwd_unicode(self): self._set_git_root(b"\xe2\x94\xbb\xe2\x94\x81\xe2\x94\xbb") expected = "\u253b\u2501\u253b/other_package/file.py" cwd = "\\u253b\\u2501\\u253b/diff_cover\n--encoding=utf-8\n" GitPathTool.set_cwd(cwd) path = GitPathTool.absolute_path("other_package/file.py") # Expect absolute path to file.py self.assertEqual(path, expected)
def test_absolute_path(self): self._set_git_root('/home/user/work/diff-cover') expected = '/home/user/work/diff-cover/other_package/file.py' cwd = '/home/user/work/diff-cover/diff_cover' tool = GitPathTool(cwd) path = tool.absolute_path('other_package/file.py') # Expect absolute path to file.py self.assertEqual(path, expected)
def test_absolute_path(self): self._set_git_root('/home/user/work/diff-cover') expected = '/home/user/work/diff-cover/other_package/file.py' cwd = '/home/user/work/diff-cover/diff_cover' tool = GitPathTool(cwd) path = tool.absolute_path('other_package/file.py') # Expect absolute path to file.py self.assertEqual(path, expected)
def test_absolute_path(self): self._set_git_root(b'/home/user/work/diff-cover\n--encoding=utf-8\n') expected = '/home/user/work/diff-cover/other_package/file.py' cwd = '/home/user/work/diff-cover/diff_cover' GitPathTool.set_cwd(cwd) path = GitPathTool.absolute_path('other_package/file.py') # Expect absolute path to file.py self.assertEqual(path, expected)
def _get_classes(self, xml_document, src_path): """ Given a path and parsed xml_document provides class nodes with the relevant lines First, we look to see if xml_document contains a source node providing paths to search for If we don't have that we check each nodes filename attribute matches an absolute path Finally, if we found no nodes, we check the filename attribute for the relative path """ # Remove git_root from src_path for searching the correct filename # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `diff_cover/violations_reporter.py` # search for `violations_reporter.py` src_rel_path = self._to_unix_path(GitPathTool.relative_path(src_path)) # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `other_package/some_file.py` # search for `/home/user/work/diff-cover/other_package/some_file.py` src_abs_path = self._to_unix_path(GitPathTool.absolute_path(src_path)) # cobertura sometimes provides the sources for the measurements # within it. If we have that we outta use it sources = xml_document.findall("sources/source") sources = [source.text for source in sources if source.text] classes = [class_tree for class_tree in xml_document.findall(".//class") or []] classes = ( [ clazz for clazz in classes if src_abs_path in [ self._to_unix_path( os.path.join(source.strip(), clazz.get("filename")) ) for source in sources ] ] or [ clazz for clazz in classes if self._to_unix_path(clazz.get("filename")) == src_abs_path ] or [ clazz for clazz in classes if self._to_unix_path(clazz.get("filename")) == src_rel_path ] ) return classes
def test_absolute_path(self): self._set_git_root( b"/home/user/work dir/diff-cover\n--encoding=utf-8\n") expected = "/home/user/work dir/diff-cover/other_package/file.py" cwd = "/home/user/work dir/diff-cover/diff_cover" GitPathTool.set_cwd(cwd) path = GitPathTool.absolute_path("other_package/file.py") # Expect absolute path to file.py self.assertEqual(path, expected)
def test_set_cwd_unicode_byte_passed_in_for_cwd(self): self._set_git_root( b"\xe2\x94\xbb\xe2\x94\x81\xe2\x94\xbb\n--encoding=utf-8\n") expected = '\u253b\u2501\u253b/other_package/file.py' cwd = b'\\u253b\\u2501\\u253b/diff_cover' GitPathTool.set_cwd(cwd) path = GitPathTool.absolute_path('other_package/file.py') # Expect absolute path to file.py self.assertEqual(path, expected)
def test_set_cwd_unicode(process): process.communicate.return_value = ( b"\xe2\x94\xbb\xe2\x94\x81\xe2\x94\xbb", b"") expected = "\u253b\u2501\u253b/other_package/file.py" cwd = "\\u253b\\u2501\\u253b/diff_cover\n--encoding=utf-8\n" GitPathTool.set_cwd(cwd) path = GitPathTool.absolute_path("other_package/file.py") # Expect absolute path to file.py assert path == expected
def _get_classes(self, xml_document, src_path): """ Given a path and parsed xml_document provides class nodes with the relevant lines First, we look to see if xml_document contains a source node providing paths to search for If we don't have that we check each nodes filename attribute matches an absolute path Finally, if we found no nodes, we check the filename attribute for the relative path """ # Remove git_root from src_path for searching the correct filename # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `diff_cover/violations_reporter.py` # search for `violations_reporter.py` src_rel_path = self._to_unix_path(GitPathTool.relative_path(src_path)) # If cwd is `/home/user/work/diff-cover/diff_cover` # and src_path is `other_package/some_file.py` # search for `/home/user/work/diff-cover/other_package/some_file.py` src_abs_path = self._to_unix_path(GitPathTool.absolute_path(src_path)) # cobertura sometimes provides the sources for the measurements # within it. If we have that we outta use it sources = xml_document.findall('sources/source') sources = [source.text for source in sources] classes = [class_tree for class_tree in xml_document.findall(".//class") or []] classes = ( [clazz for clazz in classes if src_abs_path in [ self._to_unix_path( os.path.join( source, clazz.get('filename') ) ) for source in sources]] or [clazz for clazz in classes if self._to_unix_path(clazz.get('filename')) == src_abs_path] or [clazz for clazz in classes if self._to_unix_path(clazz.get('filename')) == src_rel_path] ) return classes
def test_absolute_path(process): process.communicate.return_value = ( b"/home/user/work dir/diff-cover\n--encoding=utf-8\n", b"", ) expected = "/home/user/work dir/diff-cover/other_package/file.py" cwd = "/home/user/work dir/diff-cover/diff_cover" GitPathTool.set_cwd(cwd) path = GitPathTool.absolute_path("other_package/file.py") # Expect absolute path to file.py assert path == expected