diff options
Diffstat (limited to 'tests/test_summary.py')
| -rw-r--r-- | tests/test_summary.py | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/tests/test_summary.py b/tests/test_summary.py index 936df7fa..c3b572d2 100644 --- a/tests/test_summary.py +++ b/tests/test_summary.py @@ -750,24 +750,31 @@ class ReportingReturnValueTest(CoverageTest): class TestSummaryReporterConfiguration(CoverageTest): """Tests of SummaryReporter.""" - LINES_1 = { - os.path.join(TESTS_DIR, "test_api.py"): dict.fromkeys(range(400)), - os.path.join(TESTS_DIR, "test_backward.py"): dict.fromkeys(range(20)), - os.path.join(TESTS_DIR, "test_coverage.py"): dict.fromkeys(range(15)), - } - - def get_coverage_data(self, lines): - """Get a CoverageData object that includes the requested lines.""" - data = CoverageData() - data.add_lines(lines) - return data - - def get_summary_text(self, coverage_data, options): + def make_rigged_file(self, filename, stmts, miss): + """Create a file that will have specific results. + + `stmts` and `miss` are ints, the number of statements, and + missed statements that should result. + """ + run = stmts - miss - 1 + dont_run = miss + source = "" + source += "a = 1\n" * run + source += "if a == 99:\n" + source += " a = 2\n" * dont_run + self.make_file(filename, source) + + def get_summary_text(self, options): """Get text output from the SummaryReporter.""" - cov = Coverage() + self.make_rigged_file("file1.py", 339, 155) + self.make_rigged_file("file2.py", 13, 3) + self.make_rigged_file("file3.py", 234, 228) + self.make_file("doit.py", "import file1, file2, file3") + + cov = Coverage(source=["."], omit=["doit.py"]) cov.start() + import doit # pragma: nested # pylint: disable=import-error, unused-variable cov.stop() # pragma: nested - cov._data = coverage_data printer = SummaryReporter(cov, options) destination = StringIO() printer.report([], destination) @@ -777,8 +784,7 @@ class TestSummaryReporterConfiguration(CoverageTest): # We use our own test files as test data. Check that our assumptions # about them are still valid. We want the three columns of numbers to # sort in three different orders. - data = self.get_coverage_data(self.LINES_1) - report = self.get_summary_text(data, CoverageConfig()) + report = self.get_summary_text(CoverageConfig()) print(report) # Name Stmts Miss Cover # -------------------------------------------- @@ -802,18 +808,16 @@ class TestSummaryReporterConfiguration(CoverageTest): def test_defaults(self): """Run the report with no configuration options.""" - data = self.get_coverage_data(self.LINES_1) opts = CoverageConfig() - report = self.get_summary_text(data, opts) + report = self.get_summary_text(opts) self.assertNotIn('Missing', report) self.assertNotIn('Branch', report) def test_print_missing(self): """Run the report printing the missing lines.""" - data = self.get_coverage_data(self.LINES_1) opts = CoverageConfig() opts.from_args(show_missing=True) - report = self.get_summary_text(data, opts) + report = self.get_summary_text(opts) self.assertIn('Missing', report) self.assertNotIn('Branch', report) @@ -827,33 +831,29 @@ class TestSummaryReporterConfiguration(CoverageTest): def test_sort_report_by_stmts(self): # Sort the text report by the Stmts column. - data = self.get_coverage_data(self.LINES_1) opts = CoverageConfig() opts.from_args(sort='Stmts') - report = self.get_summary_text(data, opts) + report = self.get_summary_text(opts) self.assert_ordering(report, "test_backward.py", "test_coverage.py", "test_api.py") def test_sort_report_by_missing(self): # Sort the text report by the Missing column. - data = self.get_coverage_data(self.LINES_1) opts = CoverageConfig() opts.from_args(sort='Miss') - report = self.get_summary_text(data, opts) + report = self.get_summary_text(opts) self.assert_ordering(report, "test_backward.py", "test_api.py", "test_coverage.py") def test_sort_report_by_cover(self): # Sort the text report by the Cover column. - data = self.get_coverage_data(self.LINES_1) opts = CoverageConfig() opts.from_args(sort='Cover') - report = self.get_summary_text(data, opts) + report = self.get_summary_text(opts) self.assert_ordering(report, "test_coverage.py", "test_api.py", "test_backward.py") def test_sort_report_by_invalid_option(self): # Sort the text report by a nonsense column. - data = self.get_coverage_data(self.LINES_1) opts = CoverageConfig() opts.from_args(sort='Xyzzy') msg = "Invalid sorting option: 'Xyzzy'" with self.assertRaisesRegex(CoverageException, msg): - self.get_summary_text(data, opts) + self.get_summary_text(opts) |