def test_writelines(self): shell = MockShell() f = run.PseudoOutputFile(shell, 'stdout', 'utf-8') f.writelines([]) self.assertEqual(shell.written, []) shell.reset() f.writelines(['one\n', 'two']) self.assertEqual(shell.written, [('one\n', 'stdout'), ('two', 'stdout')]) shell.reset() f.writelines(['on\xe8\n', 'tw\xf2']) self.assertEqual(shell.written, [('on\xe8\n', 'stdout'), ('tw\xf2', 'stdout')]) shell.reset() f.writelines([S('t\xe8st')]) self.assertEqual(shell.written, [('t\xe8st', 'stdout')]) self.assertEqual(type(shell.written[0][0]), str) shell.reset() self.assertRaises(TypeError, f.writelines) self.assertEqual(shell.written, []) self.assertRaises(TypeError, f.writelines, 123) self.assertEqual(shell.written, []) self.assertRaises(TypeError, f.writelines, [b'test']) self.assertRaises(TypeError, f.writelines, [123]) self.assertEqual(shell.written, []) self.assertRaises(TypeError, f.writelines, [], []) self.assertEqual(shell.written, [])
def test_unsupported(self): shell = MockShell() f = run.PseudoOutputFile(shell, 'stdout', 'utf-8') self.assertRaises(OSError, f.fileno) self.assertRaises(OSError, f.tell) self.assertRaises(OSError, f.seek, 0) self.assertRaises(OSError, f.read, 0) self.assertRaises(OSError, f.readline, 0)
def test_close(self): shell = MockShell() f = run.PseudoOutputFile(shell, 'stdout', 'utf-8') self.assertFalse(f.closed) f.write('test') f.close() self.assertTrue(f.closed) self.assertRaises(ValueError, f.write, 'x') self.assertEqual(shell.written, [('test', 'stdout')]) f.close() self.assertRaises(TypeError, f.close, 1)
def test_misc(self): shell = MockShell() f = run.PseudoOutputFile(shell, 'stdout', 'utf-8') self.assertIsInstance(f, io.TextIOBase) self.assertEqual(f.encoding, 'utf-8') self.assertIsNone(f.errors) self.assertIsNone(f.newlines) self.assertEqual(f.name, '<stdout>') self.assertFalse(f.closed) self.assertTrue(f.isatty()) self.assertFalse(f.readable()) self.assertTrue(f.writable()) self.assertFalse(f.seekable())
def test_write(self): shell = MockShell() f = run.PseudoOutputFile(shell, 'stdout', 'utf-8') f.write('test') self.assertEqual(shell.written, [('test', 'stdout')]) shell.reset() f.write('t\xe8st') self.assertEqual(shell.written, [('t\xe8st', 'stdout')]) shell.reset() f.write(S('t\xe8st')) self.assertEqual(shell.written, [('t\xe8st', 'stdout')]) self.assertEqual(type(shell.written[0][0]), str) shell.reset() self.assertRaises(TypeError, f.write) self.assertEqual(shell.written, []) self.assertRaises(TypeError, f.write, b'test') self.assertRaises(TypeError, f.write, 123) self.assertEqual(shell.written, []) self.assertRaises(TypeError, f.write, 'test', 'spam') self.assertEqual(shell.written, [])