def test_with_backtrace(self): matcher = HasQueryCount(LessThan(2)) collector = RequestTimelineCollector() collector.count = 2 collector.queries = [ (0, 1, "SQL-main-slave", "SELECT 1 FROM Person", ' File "example", line 2, in <module>\n' ' Store.of(Person).one()\n'), (2, 3, "SQL-main-slave", "SELECT 1 FROM Product", ' File "example", line 3, in <module>\n' ' Store.of(Product).one()\n'), ] mismatch = matcher.match(collector) self.assertThat(mismatch, Not(Is(None))) details = mismatch.get_details() lines = [] for name, content in details.items(): self.assertEqual("queries", name) self.assertEqual("text", content.content_type.type) lines.append(''.join(content.iter_text())) separator = "-" * 70 backtrace_separator = "." * 70 expected_lines = [ '0-1@SQL-main-slave SELECT 1 FROM Person\n' + separator + '\n' + ' File "example", line 2, in <module>\n' + ' Store.of(Person).one()\n' + backtrace_separator + '\n' + '2-3@SQL-main-slave SELECT 1 FROM Product\n' + separator + '\n' + ' File "example", line 3, in <module>\n' + ' Store.of(Product).one()\n' + backtrace_separator, ] self.assertEqual(expected_lines, lines) self.assertEqual( "queries do not match: %s" % (LessThan(2).match(2).describe(),), mismatch.describe())
def test_mismatch(self): matcher = HasQueryCount(LessThan(2)) collector = RequestTimelineCollector() collector.count = 2 collector.queries = [ (0, 1, "SQL-main-slave", "SELECT 1 FROM Person", None), (2, 3, "SQL-main-slave", "SELECT 1 FROM Product", None), ] mismatch = matcher.match(collector) self.assertThat(mismatch, Not(Is(None))) details = mismatch.get_details() lines = [] for name, content in details.items(): self.assertEqual("queries", name) self.assertEqual("text", content.content_type.type) lines.append(''.join(content.iter_text())) separator = "-" * 70 expected_lines = [ "0-1@SQL-main-slave SELECT 1 FROM Person\n" + separator + "\n" + "2-3@SQL-main-slave SELECT 1 FROM Product\n" + separator, ] self.assertEqual(expected_lines, lines) self.assertEqual( "queries do not match: %s" % (LessThan(2).match(2).describe(),), mismatch.describe())
def test_byEquality(self): old_collector = RequestTimelineCollector() old_collector.count = 2 old_collector.queries = [ (0, 1, "SQL-main-slave", "SELECT 1 FROM Person", None), (2, 3, "SQL-main-slave", "SELECT 1 FROM Product", None), ] new_collector = RequestTimelineCollector() new_collector.count = 3 new_collector.queries = [ (0, 1, "SQL-main-slave", "SELECT 1 FROM Person", None), (2, 3, "SQL-main-slave", "SELECT 1 FROM Product", None), (4, 5, "SQL-main-slave", "SELECT 1 FROM Distribution", None), ] matcher = HasQueryCount.byEquality(old_collector) mismatch = matcher.match(new_collector) self.assertThat(mismatch, Not(Is(None))) details = mismatch.get_details() old_lines = [] new_lines = [] self.assertThat(details, KeysEqual("queries", "other_queries")) self.assertEqual("text", details["other_queries"].content_type.type) old_lines.append("".join(details["other_queries"].iter_text())) self.assertEqual("text", details["queries"].content_type.type) new_lines.append("".join(details["queries"].iter_text())) separator = "-" * 70 expected_old_lines = [ "0-1@SQL-main-slave SELECT 1 FROM Person\n" + separator + "\n" + "2-3@SQL-main-slave SELECT 1 FROM Product\n" + separator, ] expected_new_lines = [ "0-1@SQL-main-slave SELECT 1 FROM Person\n" + separator + "\n" + "2-3@SQL-main-slave SELECT 1 FROM Product\n" + separator + "\n" + "4-5@SQL-main-slave SELECT 1 FROM Distribution\n" + separator, ] self.assertEqual(expected_old_lines, old_lines) self.assertEqual(expected_new_lines, new_lines) self.assertEqual( "queries do not match: %s" % (Equals(2).match(3).describe(),), mismatch.describe())