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from __future__ import unicode_literals
from __future__ import absolute_import
from .testcases import DockerClientTestCase
from mock import patch
from fig.cli.main import TopLevelCommand
from fig.packages.six import StringIO
import sys
class CLITestCase(DockerClientTestCase):
def setUp(self):
super(CLITestCase, self).setUp()
self.old_sys_exit = sys.exit
sys.exit = lambda code=0: None
self.command = TopLevelCommand()
self.command.base_dir = 'tests/fixtures/simple-figfile'
def tearDown(self):
sys.exit = self.old_sys_exit
self.command.project.kill()
self.command.project.remove_stopped()
@patch('sys.stdout', new_callable=StringIO)
def test_ps(self, mock_stdout):
self.command.project.get_service('simple').create_container()
self.command.dispatch(['ps'], None)
self.assertIn('fig_simple_1', mock_stdout.getvalue())
@patch('sys.stdout', new_callable=StringIO)
def test_ps_default_figfile(self, mock_stdout):
self.command.base_dir = 'tests/fixtures/multiple-figfiles'
self.command.dispatch(['up', '-d'], None)
self.command.dispatch(['ps'], None)
output = mock_stdout.getvalue()
self.assertIn('fig_simple_1', output)
self.assertIn('fig_another_1', output)
self.assertNotIn('fig_yetanother_1', output)
@patch('sys.stdout', new_callable=StringIO)
def test_ps_alternate_figfile(self, mock_stdout):
self.command.base_dir = 'tests/fixtures/multiple-figfiles'
self.command.dispatch(['-f', 'fig2.yml', 'up', '-d'], None)
self.command.dispatch(['-f', 'fig2.yml', 'ps'], None)
output = mock_stdout.getvalue()
self.assertNotIn('fig_simple_1', output)
self.assertNotIn('fig_another_1', output)
self.assertIn('fig_yetanother_1', output)
def test_up(self):
self.command.dispatch(['up', '-d'], None)
service = self.command.project.get_service('simple')
another = self.command.project.get_service('another')
self.assertEqual(len(service.containers()), 1)
self.assertEqual(len(another.containers()), 0)
def test_up_with_links(self):
self.command.base_dir = 'tests/fixtures/links-figfile'
self.command.dispatch([str('up'), str('-d'), str('web')], None)
web = self.command.project.get_service('web')
db = self.command.project.get_service('db')
console = self.command.project.get_service('console')
self.assertEqual(len(web.containers()), 1)
self.assertEqual(len(db.containers()), 1)
self.assertEqual(len(console.containers()), 0)
def test_up_with_no_links(self):
self.command.base_dir = 'tests/fixtures/links-figfile'
self.command.dispatch([str('up'), str('-d'), str('--no-links'), str('web')], None)
web = self.command.project.get_service('web')
db = self.command.project.get_service('db')
console = self.command.project.get_service('console')
self.assertEqual(len(web.containers()), 1)
self.assertEqual(len(db.containers()), 0)
self.assertEqual(len(console.containers()), 0)
@patch('sys.stdout', new_callable=StringIO)
def test_run_with_links(self, mock_stdout):
mock_stdout.fileno = lambda: 1
self.command.base_dir = 'tests/fixtures/links-figfile'
self.command.dispatch([str('run'), str('web'), str('/bin/true')], None)
db = self.command.project.get_service('db')
console = self.command.project.get_service('console')
self.assertEqual(len(db.containers()), 1)
self.assertEqual(len(console.containers()), 0)
@patch('sys.stdout', new_callable=StringIO)
def test_run_with_no_links(self, mock_stdout):
mock_stdout.fileno = lambda: 1
self.command.base_dir = 'tests/fixtures/links-figfile'
self.command.dispatch([str('run'), str('--no-links'), str('web'), str('/bin/true')], None)
db = self.command.project.get_service('db')
self.assertEqual(len(db.containers()), 0)
def test_rm(self):
service = self.command.project.get_service('simple')
service.create_container()
service.kill()
self.assertEqual(len(service.containers(stopped=True)), 1)
self.command.dispatch(['rm', '--force'], None)
self.assertEqual(len(service.containers(stopped=True)), 0)
def test_scale(self):
project = self.command.project
self.command.scale({'SERVICE=NUM': ['simple=1']})
self.assertEqual(len(project.get_service('simple').containers()), 1)
self.command.scale({'SERVICE=NUM': ['simple=3', 'another=2']})
self.assertEqual(len(project.get_service('simple').containers()), 3)
self.assertEqual(len(project.get_service('another').containers()), 2)
self.command.scale({'SERVICE=NUM': ['simple=1', 'another=1']})
self.assertEqual(len(project.get_service('simple').containers()), 1)
self.assertEqual(len(project.get_service('another').containers()), 1)
self.command.scale({'SERVICE=NUM': ['simple=1', 'another=1']})
self.assertEqual(len(project.get_service('simple').containers()), 1)
self.assertEqual(len(project.get_service('another').containers()), 1)
self.command.scale({'SERVICE=NUM': ['simple=0', 'another=0']})
self.assertEqual(len(project.get_service('simple').containers()), 0)
self.assertEqual(len(project.get_service('another').containers()), 0)
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