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Direktori : /opt/cloudlinux/venv/lib64/python3.11/site-packages/testfixtures/tests/ |
Current File : //opt/cloudlinux/venv/lib64/python3.11/site-packages/testfixtures/tests/test_outputcapture.py |
import sys from subprocess import call from unittest import TestCase from testfixtures import OutputCapture, compare from .test_compare import CompareHelper class TestOutputCapture(CompareHelper, TestCase): def test_compare_strips(self): with OutputCapture() as o: print(' Bar! ') o.compare('Bar!') def test_compare_doesnt_strip(self): with OutputCapture(strip_whitespace=False) as o: print(' Bar! ') self.check_raises( '\tBar!', compare=o.compare, message="'\\tBar!' (expected) != ' Bar! \\n' (actual)", ) def test_stdout_and_stderr(self): with OutputCapture() as o: print('hello', file=sys.stdout) print('out', file=sys.stderr) print('there', file=sys.stdout) print('now', file=sys.stderr) o.compare("hello\nout\nthere\nnow\n") def test_unicode(self): with OutputCapture() as o: print(u'\u65e5', file=sys.stdout) o.compare(u'\u65e5\n') def test_separate_capture(self): with OutputCapture(separate=True) as o: print('hello', file=sys.stdout) print('out', file=sys.stderr) print('there', file=sys.stdout) print('now', file=sys.stderr) o.compare(stdout="hello\nthere\n", stderr="out\nnow\n") def test_compare_both_at_once(self): with OutputCapture(separate=True) as o: print('hello', file=sys.stdout) print('out', file=sys.stderr) self.check_raises( stdout="out\n", stderr="hello\n", compare=o.compare, message=( 'dict not as expected:\n' '\n' 'values differ:\n' "'stderr': 'hello' (expected) != 'out' (actual)\n" "'stdout': 'out' (expected) != 'hello' (actual)\n" '\n' "While comparing ['stderr']: 'hello' (expected) != 'out' (actual)\n" '\n' "While comparing ['stdout']: 'out' (expected) != 'hello' (actual)" ), ) def test_original_restore(self): o_out, o_err = sys.stdout, sys.stderr with OutputCapture() as o: self.assertFalse(sys.stdout is o_out) self.assertFalse(sys.stderr is o_err) self.assertTrue(sys.stdout is o_out) self.assertTrue(sys.stderr is o_err) def test_double_disable(self): o_out, o_err = sys.stdout, sys.stderr with OutputCapture() as o: self.assertFalse(sys.stdout is o_out) self.assertFalse(sys.stderr is o_err) o.disable() self.assertTrue(sys.stdout is o_out) self.assertTrue(sys.stderr is o_err) o.disable() self.assertTrue(sys.stdout is o_out) self.assertTrue(sys.stderr is o_err) self.assertTrue(sys.stdout is o_out) self.assertTrue(sys.stderr is o_err) def test_double_enable(self): o_out, o_err = sys.stdout, sys.stderr with OutputCapture() as o: o.disable() self.assertTrue(sys.stdout is o_out) self.assertTrue(sys.stderr is o_err) o.enable() self.assertFalse(sys.stdout is o_out) self.assertFalse(sys.stderr is o_err) o.enable() self.assertFalse(sys.stdout is o_out) self.assertFalse(sys.stderr is o_err) self.assertTrue(sys.stdout is o_out) self.assertTrue(sys.stderr is o_err) class TestOutputCaptureWithDescriptors(object): def test_fd(self, capfd): with capfd.disabled(), OutputCapture(fd=True) as o: call([sys.executable, '-c', "import sys; sys.stdout.write('out')"]) call([sys.executable, '-c', "import sys; sys.stderr.write('err')"]) compare(o.captured, expected='outerr') o.compare(expected='outerr') def test_fd_separate(self, capfd): with capfd.disabled(), OutputCapture(fd=True, separate=True) as o: call([sys.executable, '-c', "import sys; sys.stdout.write('out')"]) call([sys.executable, '-c', "import sys; sys.stderr.write('err')"]) compare(o.captured, expected='') o.compare(stdout='out', stderr='err')