diff options
| -rw-r--r-- | test/test_cmdline.py | 43 |
1 files changed, 38 insertions, 5 deletions
diff --git a/test/test_cmdline.py b/test/test_cmdline.py index 23153eb8..1b7fcd9c 100644 --- a/test/test_cmdline.py +++ b/test/test_cmdline.py @@ -11,13 +11,17 @@ OK, ERR = 0, 1 class CmdLineTest(CoverageTest): """Tests of execution paths through the command line interpreter.""" + def command_line(self, args, ret=OK): + ret_actual = coverage.CoverageScript().command_line(shlex.split(args)) + self.assertEqual(ret_actual, ret) + def model_object(self): """Return a Mock suitable for use in CoverageScript.""" mk = mock.Mock() mk.coverage.return_value = mk return mk - def run_command_line(self, args): + def mock_command_line(self, args): """Run `args` through command_line. Returns the Mock it used and the status code returned. @@ -31,7 +35,7 @@ class CmdLineTest(CoverageTest): def cmd_executes(self, args, code, ret=OK): """Assert that the `args` end up executing the sequence in `code`.""" - m1, r1 = self.run_command_line(args) + m1, r1 = self.mock_command_line(args) self.assertEqual(r1, ret, "Wrong status: got %s, wanted %s" % (r1, ret) ) @@ -45,14 +49,14 @@ class CmdLineTest(CoverageTest): def cmd_executes_same(self, args1, args2): """Assert that the `args1` executes the same as `args2`.""" - m1, r1 = self.run_command_line(args1) - m2, r2 = self.run_command_line(args2) + m1, r1 = self.mock_command_line(args1) + m2, r2 = self.mock_command_line(args2) self.assertEqual(r1, r2) self.assertEqual(m1.method_calls, m2.method_calls) def cmd_help(self, args, help_msg=None, topic=None, ret=ERR): """Run a command line, and check that it prints the right help.""" - m, r = self.run_command_line(args) + m, r = self.mock_command_line(args) self.assertEqual(r, ret, "Wrong status: got %s, wanted %s" % (r, ret) ) @@ -382,5 +386,34 @@ class NewCmdLineTest(CmdLineTest): self.cmd_help("xyzzy", "Unknown command: 'xyzzy'") +class CmdLineStdoutTest(CmdLineTest): + """Test the command line with real stdout output.""" + + def testMinimumHelp(self): + self.command_line("") + out = self.stdout() + self.assertTrue("Code coverage for Python." in out) + self.assertTrue(out.count("\n") < 4) + + def testHelp(self): + self.command_line("help") + out = self.stdout() + self.assertTrue("nedbatchelder.com" in out) + self.assertTrue(out.count("\n") > 10) + + def testCmdHelp(self): + self.command_line("help run") + out = self.stdout() + self.assertTrue("<pyfile>" in out) + self.assertTrue("--timid" in out) + self.assertTrue(out.count("\n") > 10) + + def testError(self): + self.command_line("fooey kablooey", ret=ERR) + out = self.stdout() + self.assertTrue("fooey" in out) + self.assertTrue("help" in out) + + if __name__ == '__main__': unittest.main() |