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|
#!/usr/bin/env python3
import os
import re
import sys
import unittest
sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
if sys.hexversion >= 0x03000000:
from io import StringIO
else:
from StringIO import StringIO
from pycotap import LogMode, TAPTestRunner
cached_stream = None
class TAPTestRunnerTest(unittest.TestCase):
class OutputTest(unittest.TestCase):
def test_failing(self):
print("Foo")
self.assertEqual(1, 2)
print("Bar")
def test_passing(self):
print("Foo")
sys.stderr.write("Baz\n")
print("Bar")
class CachingTest(unittest.TestCase):
def test_passing_1(self):
global cached_stream
cached_stream = cached_stream or sys.stdout
cached_stream.write("Baz1\n")
def test_passing_2(TAPTestRunnerTest):
global cached_stream
cached_stream = cached_stream or sys.stdout
cached_stream.write("Baz2\n")
def setUp(self):
self.output_stream = StringIO()
self.error_stream = StringIO()
def run_test(self, test_class, **kwargs):
suite = unittest.TestLoader().loadTestsFromTestCase(test_class)
return TAPTestRunner(
output_stream = self.output_stream, error_stream = self.error_stream, **kwargs
).run(suite)
def process_output(self, output):
return re.sub(
r"Rm9vClRy.*", "Rm9vClRy...",
re.sub(r"File \".*\"", "File \"test.py\"", re.sub(r"line \d+", "line X", output))
)
def test_all_test_outcomes(self):
class Test(unittest.TestCase):
def test_passing(self):
self.assertEqual(1, 1)
def test_failing(self):
self.assertEqual(1, 2)
@unittest.skip("Not finished yet")
def test_skipped(self):
self.assertEqual(1, 2)
self.run_test(
Test, message_log = LogMode.LogToDiagnostics, test_output_log = LogMode.LogToDiagnostics
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"not ok 1 __main__.TAPTestRunnerTest.test_all_test_outcomes.<locals>.Test.test_failing\n"
"# Traceback (most recent call last):\n"
"# File \"test.py\", line X, in test_failing\n"
"# self.assertEqual(1, 2)\n"
"# AssertionError: 1 != 2\n"
"ok 2 __main__.TAPTestRunnerTest.test_all_test_outcomes.<locals>.Test.test_passing\n"
"ok 3 __main__.TAPTestRunnerTest.test_all_test_outcomes.<locals>.Test.test_skipped # SKIP Not finished yet\n"
"1..3\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
def test_error(self):
class Test(unittest.TestCase):
def test_error(self):
raise Exception("Some error happened")
self.run_test(
Test, message_log = LogMode.LogToDiagnostics, test_output_log = LogMode.LogToDiagnostics
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"not ok 1 __main__.TAPTestRunnerTest.test_error.<locals>.Test.test_error\n"
"# Traceback (most recent call last):\n"
"# File \"test.py\", line X, in test_error\n"
"# raise Exception(\"Some error happened\")\n"
"# Exception: Some error happened\n"
"1..1\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
def test_expected_error(self):
class Test(unittest.TestCase):
@unittest.expectedFailure
def test_expected_error(self):
self.assertEqual(1, 2)
self.run_test(
Test, message_log = LogMode.LogToDiagnostics, test_output_log = LogMode.LogToDiagnostics
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"ok 1 __main__.TAPTestRunnerTest.test_expected_error.<locals>.Test.test_expected_error\n"
"1..1\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
def test_unexpected_success(self):
class Test(unittest.TestCase):
@unittest.expectedFailure
def test_unexpected_success(self):
self.assertEqual(1, 1)
self.run_test(
Test, message_log = LogMode.LogToDiagnostics, test_output_log = LogMode.LogToDiagnostics
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"not ok 1 __main__.TAPTestRunnerTest.test_unexpected_success.<locals>.Test.test_unexpected_success\n"
"# Unexpected success\n"
"1..1\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
def test_log_output_to_diagnostics(self):
self.run_test(
TAPTestRunnerTest.OutputTest,
message_log = LogMode.LogToDiagnostics,
test_output_log = LogMode.LogToDiagnostics
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"not ok 1 __main__.TAPTestRunnerTest.OutputTest.test_failing\n"
"# Foo\n"
"# Traceback (most recent call last):\n"
"# File \"test.py\", line X, in test_failing\n"
"# self.assertEqual(1, 2)\n"
"# AssertionError: 1 != 2\n"
"ok 2 __main__.TAPTestRunnerTest.OutputTest.test_passing\n"
"# Foo\n"
"# Baz\n"
"# Bar\n"
"1..2\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
def test_log_output_to_yaml(self):
self.run_test(
TAPTestRunnerTest.OutputTest,
message_log = LogMode.LogToYAML,
test_output_log = LogMode.LogToYAML
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"not ok 1 __main__.TAPTestRunnerTest.OutputTest.test_failing\n"
" ---\n"
" output: |\n"
" Foo\n"
" Traceback (most recent call last):\n"
" File \"test.py\", line X, in test_failing\n"
" self.assertEqual(1, 2)\n"
" AssertionError: 1 != 2\n"
" ...\n"
"ok 2 __main__.TAPTestRunnerTest.OutputTest.test_passing\n"
" ---\n"
" output: |\n"
" Foo\n"
" Baz\n"
" Bar\n"
" ...\n"
"1..2\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
def test_log_output_to_attachment(self):
self.run_test(
TAPTestRunnerTest.OutputTest,
message_log = LogMode.LogToAttachment,
test_output_log = LogMode.LogToAttachment
)
self.maxDiff = None
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"not ok 1 __main__.TAPTestRunnerTest.OutputTest.test_failing\n"
" ---\n"
" output:\n"
" File-Name: output.txt\n"
" File-Type: text/plain\n"
" File-Content: Rm9vClRy...\n"
" ...\n"
"ok 2 __main__.TAPTestRunnerTest.OutputTest.test_passing\n"
" ---\n"
" output:\n"
" File-Name: output.txt\n"
" File-Type: text/plain\n"
" File-Content: Rm9vCkJhegpCYXIK\n"
" ...\n"
"1..2\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
def test_log_output_to_error(self):
self.run_test(
TAPTestRunnerTest.OutputTest,
message_log = LogMode.LogToError,
test_output_log = LogMode.LogToError
)
self.assertEqual(
self.output_stream.getvalue(), (
"TAP version 13\n"
"not ok 1 __main__.TAPTestRunnerTest.OutputTest.test_failing\n"
"ok 2 __main__.TAPTestRunnerTest.OutputTest.test_passing\n"
"1..2\n"
)
)
self.assertEqual(
self.process_output(self.error_stream.getvalue()), (
"Foo\n"
"Traceback (most recent call last):\n"
" File \"test.py\", line X, in test_failing\n"
" self.assertEqual(1, 2)\n"
"AssertionError: 1 != 2\n"
"\n"
"Foo\n"
"Baz\n"
"Bar\n"
)
)
def test_log_to_error_order(self):
self.output_stream = self.error_stream
self.run_test(
TAPTestRunnerTest.OutputTest,
message_log = LogMode.LogToError,
test_output_log = LogMode.LogToError
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"Foo\n"
"Traceback (most recent call last):\n"
" File \"test.py\", line X, in test_failing\n"
" self.assertEqual(1, 2)\n"
"AssertionError: 1 != 2\n"
"\n"
"not ok 1 __main__.TAPTestRunnerTest.OutputTest.test_failing\n"
"Foo\n"
"Baz\n"
"Bar\n"
"ok 2 __main__.TAPTestRunnerTest.OutputTest.test_passing\n"
"1..2\n"
)
)
def test_different_error_and_test_output_log(self):
self.run_test(
TAPTestRunnerTest.OutputTest,
message_log = LogMode.LogToYAML,
test_output_log = LogMode.LogToDiagnostics
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"not ok 1 __main__.TAPTestRunnerTest.OutputTest.test_failing\n"
"# Foo\n"
" ---\n"
" message: |\n"
" Traceback (most recent call last):\n"
" File \"test.py\", line X, in test_failing\n"
" self.assertEqual(1, 2)\n"
" AssertionError: 1 != 2\n"
" ...\n"
"ok 2 __main__.TAPTestRunnerTest.OutputTest.test_passing\n"
"# Foo\n"
"# Baz\n"
"# Bar\n"
"1..2\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
def test_stream_caching(self):
self.run_test(
TAPTestRunnerTest.CachingTest,
message_log = LogMode.LogToDiagnostics,
test_output_log = LogMode.LogToDiagnostics
)
self.assertEqual(
self.process_output(self.output_stream.getvalue()), (
"TAP version 13\n"
"ok 1 __main__.TAPTestRunnerTest.CachingTest.test_passing_1\n"
"# Baz1\n"
"ok 2 __main__.TAPTestRunnerTest.CachingTest.test_passing_2\n"
"# Baz2\n"
"1..2\n"
)
)
self.assertEqual("", self.error_stream.getvalue())
if __name__ == '__main__':
if os.environ.get("NO_PYCOTAP"):
unittest.main()
else:
TAPTestRunner().run(unittest.TestLoader().loadTestsFromTestCase(TAPTestRunnerTest))
|
