Add CLI parsing tests

These test that command lines are parsed to correct Command arguments.
Includes some tests for interactive prompts.

To make this possible cli.run is broken up into several pieces.

1 files changed, 184 insertions, 0 deletions

diff --git a/tests/test_cmdline/test_cli.py b/tests/test_cmdline/test_cli.py
new file mode 100644
index 000000000..889aae413
--- /dev/null
+++ b/tests/test_cmdline/test_cli.py
@@ -0,0 +1,184 @@
+import shlex
+import sys
+import contextlib
+import StringIO
+
+import nose
+
+from tests import util
+from ipalib import api, errors
+from ipapython.version import API_VERSION
+
+
+class TestCLIParsing(object):
+    """Tests that commandlines are correctly parsed to Command keyword args
+    """
+    def check_command(self, commandline, expected_command_name, **kw_expected):
+        argv = shlex.split(commandline)
+        executioner = api.Backend.cli
+
+        cmd = executioner.get_command(argv)
+        kw_got = executioner.argv_to_keyword_arguments(cmd, argv[1:])
+        util.assert_deepequal(expected_command_name, cmd.name, 'Command name')
+        util.assert_deepequal(kw_expected, kw_got)
+
+    def run_command(self, command_name, **kw):
+        """Run a command on the server"""
+        if not api.Backend.xmlclient.isconnected():
+            api.Backend.xmlclient.connect(fallback=False)
+        api.Command[command_name](**kw)
+
+    @contextlib.contextmanager
+    def fake_stdin(self, string_in):
+        """Context manager that temporarily replaces stdin to read a string"""
+        old_stdin = sys.stdin
+        sys.stdin = StringIO.StringIO(string_in)
+        yield
+        sys.stdin = old_stdin
+
+    def test_ping(self):
+        self.check_command('ping', 'ping',
+            version=API_VERSION)
+
+    def test_user_show(self):
+        self.check_command('user-show admin', 'user_show',
+            uid=u'admin',
+            rights=False,
+            raw=False,
+            all=False,
+            version=API_VERSION)
+
+    def test_user_show_underscore(self):
+        self.check_command('user_show admin', 'user_show',
+            uid=u'admin',
+            rights=False,
+            raw=False,
+            all=False,
+            version=API_VERSION)
+
+    def test_group_add(self):
+        self.check_command('group-add tgroup1 --desc="Test group"',
+            'group_add',
+            cn=u'tgroup1',
+            description=u'Test group',
+            nonposix=False,
+            raw=False,
+            all=False,
+            version=API_VERSION)
+
+    def test_sudocmdgroup_add_member(self):
+        # Test CSV splitting is done correctly
+        self.check_command(
+            # The following is as it would appear on the command line:
+            r'sudocmdgroup-add-member tcmdgroup1 --sudocmds=abc,\"de,f\",\\,g',
+            'sudocmdgroup_add_member',
+            cn=u'tcmdgroup1',
+            sudocmd=[u'abc', u'de,f', u'\\', u'g'],
+            raw=False,
+            all=False,
+            version=API_VERSION)
+
+    def test_group_add_nonposix(self):
+        self.check_command('group-add tgroup1 --desc="Test group" --nonposix',
+            'group_add',
+            cn=u'tgroup1',
+            description=u'Test group',
+            nonposix=True,
+            raw=False,
+            all=False,
+            version=API_VERSION)
+
+    def test_group_add_gid(self):
+        self.check_command('group-add tgroup1 --desc="Test group" --gid=1234',
+            'group_add',
+            cn=u'tgroup1',
+            description=u'Test group',
+            gidnumber=u'1234',
+            nonposix=False,
+            raw=False,
+            all=False,
+            version=API_VERSION)
+
+    def test_group_add_interactive(self):
+        with self.fake_stdin('Test group\n'):
+            self.check_command('group-add tgroup1', 'group_add',
+                cn=u'tgroup1',
+                description=u'Test group',
+                nonposix=False,
+                raw=False,
+                all=False,
+                version=API_VERSION)
+
+    def test_dnsrecord_add(self):
+        self.check_command('dnsrecord-add test-example.com ns --a-rec=1.2.3.4',
+            'dnsrecord_add',
+            dnszoneidnsname=u'test-example.com',
+            idnsname=u'ns',
+            arecord=[u'1.2.3.4'],
+            structured=False,
+            force=False,
+            raw=False,
+            all=False,
+            version=API_VERSION)
+
+    def test_dnsrecord_del_all(self):
+        try:
+            self.run_command('dnszone_add', idnsname=u'test-example.com',
+                idnssoamname=u'ns.test-example.com',
+                admin_email=u'devnull@test-example.com', force=True)
+        except errors.NotFound:
+            raise nose.SkipTest('DNS is not configured')
+        try:
+            self.run_command('dnsrecord_add',
+                dnszoneidnsname=u'test-example.com',
+                idnsname=u'ns', arecord=u'1.2.3.4')
+            with self.fake_stdin('yes\n'):
+                self.check_command('dnsrecord_del test-example.com ns',
+                    'dnsrecord_del',
+                    dnszoneidnsname=u'test-example.com',
+                    idnsname=u'ns',
+                    del_all=True,
+                    structured=False,
+                    raw=False,
+                    all=False,
+                    version=API_VERSION)
+            with self.fake_stdin('YeS\n'):
+                self.check_command('dnsrecord_del test-example.com ns',
+                    'dnsrecord_del',
+                    dnszoneidnsname=u'test-example.com',
+                    idnsname=u'ns',
+                    del_all=True,
+                    structured=False,
+                    raw=False,
+                    all=False,
+                    version=API_VERSION)
+        finally:
+            self.run_command('dnszone_del', idnsname=u'test-example.com')
+
+    def test_dnsrecord_del_one_by_one(self):
+        try:
+            self.run_command('dnszone_add', idnsname=u'test-example.com',
+                idnssoamname=u'ns.test-example.com',
+                admin_email=u'devnull@test-example.com', force=True)
+        except errors.NotFound:
+            raise nose.SkipTest('DNS is not configured')
+        try:
+            records = (u'1 1 E3B72BA346B90570EED94BE9334E34AA795CED23',
+                       u'2 1 FD2693C1EFFC11A8D2BE57229212A04B45663791')
+            for record in records:
+                self.run_command('dnsrecord_add',
+                    dnszoneidnsname=u'test-example.com', idnsname=u'ns',
+                    sshfprecord=record)
+            with self.fake_stdin('no\nyes\nyes\n'):
+                self.check_command('dnsrecord_del test-example.com ns',
+                    'dnsrecord_del',
+                    dnszoneidnsname=u'test-example.com',
+                    idnsname=u'ns',
+                    del_all=False,
+                    sshfprecord=records,
+                    structured=False,
+                    raw=False,
+                    all=False,
+                    version=API_VERSION)
+        finally:
+            self.run_command('dnszone_del', idnsname=u'test-example.com')