diff -r 4e8b98454baa -r 800c432b34c8 eric7/DebugClients/Python/coverage/summary.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/eric7/DebugClients/Python/coverage/summary.py Sat May 15 18:45:04 2021 +0200 @@ -0,0 +1,163 @@ +# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0 +# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt + +"""Summary reporting""" + +import sys + +from coverage import env +from coverage.report import get_analysis_to_report +from coverage.results import Numbers +from coverage.misc import NotPython, CoverageException, output_encoding + + +class SummaryReporter(object): + """A reporter for writing the summary report.""" + + def __init__(self, coverage): + self.coverage = coverage + self.config = self.coverage.config + self.branches = coverage.get_data().has_arcs() + self.outfile = None + self.fr_analysis = [] + self.skipped_count = 0 + self.empty_count = 0 + self.total = Numbers() + self.fmt_err = u"%s %s: %s" + + def writeout(self, line): + """Write a line to the output, adding a newline.""" + if env.PY2: + line = line.encode(output_encoding()) + self.outfile.write(line.rstrip()) + self.outfile.write("\n") + + def report(self, morfs, outfile=None): + """Writes a report summarizing coverage statistics per module. + + `outfile` is a file object to write the summary to. It must be opened + for native strings (bytes on Python 2, Unicode on Python 3). + + """ + self.outfile = outfile or sys.stdout + + self.coverage.get_data().set_query_contexts(self.config.report_contexts) + for fr, analysis in get_analysis_to_report(self.coverage, morfs): + self.report_one_file(fr, analysis) + + # Prepare the formatting strings, header, and column sorting. + max_name = max([len(fr.relative_filename()) for (fr, analysis) in self.fr_analysis] + [5]) + fmt_name = u"%%- %ds " % max_name + fmt_skip_covered = u"\n%s file%s skipped due to complete coverage." + fmt_skip_empty = u"\n%s empty file%s skipped." + + header = (fmt_name % "Name") + u" Stmts Miss" + fmt_coverage = fmt_name + u"%6d %6d" + if self.branches: + header += u" Branch BrPart" + fmt_coverage += u" %6d %6d" + width100 = Numbers.pc_str_width() + header += u"%*s" % (width100+4, "Cover") + fmt_coverage += u"%%%ds%%%%" % (width100+3,) + if self.config.show_missing: + header += u" Missing" + fmt_coverage += u" %s" + rule = u"-" * len(header) + + column_order = dict(name=0, stmts=1, miss=2, cover=-1) + if self.branches: + column_order.update(dict(branch=3, brpart=4)) + + # Write the header + self.writeout(header) + self.writeout(rule) + + # `lines` is a list of pairs, (line text, line values). The line text + # is a string that will be printed, and line values is a tuple of + # sortable values. + lines = [] + + for (fr, analysis) in self.fr_analysis: + try: + nums = analysis.numbers + + args = (fr.relative_filename(), nums.n_statements, nums.n_missing) + if self.branches: + args += (nums.n_branches, nums.n_partial_branches) + args += (nums.pc_covered_str,) + if self.config.show_missing: + args += (analysis.missing_formatted(branches=True),) + text = fmt_coverage % args + # Add numeric percent coverage so that sorting makes sense. + args += (nums.pc_covered,) + lines.append((text, args)) + except Exception: + report_it = not self.config.ignore_errors + if report_it: + typ, msg = sys.exc_info()[:2] + # NotPython is only raised by PythonFileReporter, which has a + # should_be_python() method. + if typ is NotPython and not fr.should_be_python(): + report_it = False + if report_it: + self.writeout(self.fmt_err % (fr.relative_filename(), typ.__name__, msg)) + + # Sort the lines and write them out. + if getattr(self.config, 'sort', None): + sort_option = self.config.sort.lower() + reverse = False + if sort_option[0] == '-': + reverse = True + sort_option = sort_option[1:] + elif sort_option[0] == '+': + sort_option = sort_option[1:] + + position = column_order.get(sort_option) + if position is None: + raise CoverageException("Invalid sorting option: {!r}".format(self.config.sort)) + lines.sort(key=lambda l: (l[1][position], l[0]), reverse=reverse) + + for line in lines: + self.writeout(line[0]) + + # Write a TOTAl line if we had more than one file. + if self.total.n_files > 1: + self.writeout(rule) + args = ("TOTAL", self.total.n_statements, self.total.n_missing) + if self.branches: + args += (self.total.n_branches, self.total.n_partial_branches) + args += (self.total.pc_covered_str,) + if self.config.show_missing: + args += ("",) + self.writeout(fmt_coverage % args) + + # Write other final lines. + if not self.total.n_files and not self.skipped_count: + raise CoverageException("No data to report.") + + if self.config.skip_covered and self.skipped_count: + self.writeout( + fmt_skip_covered % (self.skipped_count, 's' if self.skipped_count > 1 else '') + ) + if self.config.skip_empty and self.empty_count: + self.writeout( + fmt_skip_empty % (self.empty_count, 's' if self.empty_count > 1 else '') + ) + + return self.total.n_statements and self.total.pc_covered + + def report_one_file(self, fr, analysis): + """Report on just one file, the callback from report().""" + nums = analysis.numbers + self.total += nums + + no_missing_lines = (nums.n_missing == 0) + no_missing_branches = (nums.n_partial_branches == 0) + if self.config.skip_covered and no_missing_lines and no_missing_branches: + # Don't report on 100% files. + self.skipped_count += 1 + elif self.config.skip_empty and nums.n_statements == 0: + # Don't report on empty files. + self.empty_count += 1 + else: + self.fr_analysis.append((fr, analysis))