def test_get_dependencies(self):
s = ServiceContainer()
service_def1 = Service('ServiceContainerTestCase.TestClass1',
['@test2', '@test3'])
service_def2 = Service('ServiceContainerTestCase.TestClass2', [])
service_def3 = Service('ServiceContainerTestCase.TestClass2', [])
s.set_service('test1', service_def1)
s.set_service('test2', service_def2)
s.set_service('test3', service_def3)
i1 = s.get_service('test1')
i2 = s.get_service('test2')
i3 = s.get_service('test3')
self.assertTrue(
isinstance(
i1,
getattr(sys.modules['ServiceContainerTestCase'],
'TestClass1')))
self.assertTrue(
isinstance(
i2,
getattr(sys.modules['ServiceContainerTestCase'],
'TestClass2')))
self.assertTrue(
isinstance(
i3,
getattr(sys.modules['ServiceContainerTestCase'],
'TestClass2')))
self.assertFalse(i2 == i3)
self.assertFalse(i1.param1 == i2)
self.assertFalse(i1.param2 == i3)
def test_set(self):
s = ServiceContainer()
service_def = Service('ServiceContainerTestCase.TestClass1',
['param1', 'param2'])
s.set_service('test', service_def)
self.assertEquals({'test': service_def},
s._ServiceContainer__container)
def test_circular_dependencies(self):
s = ServiceContainer()
service_def1 = Service('ServiceContainerTestCase.TestClass1',
['@test2', ''])
service_def2 = Service('ServiceContainerTestCase.TestClass1',
['@test1', ''])
s.set_service('test1', service_def1)
s.set_service('test2', service_def2)
self.assertRaises(ValueError, s.get_service, 'test1')
def test_get(self):
s = ServiceContainer()
service_def = Service('ServiceContainerTestCase.TestClass1',
['param1', 'param2'])
s.set_service('test', service_def)
i = s.get_service('test')
self.assertTrue(
isinstance(
i,
getattr(sys.modules['ServiceContainerTestCase'],
'TestClass1')))
def test_expand_parameters(self):
s = ServiceContainer()
service_def = Service('ServiceContainerTestCase.TestClass1',
['%param1%', 'param2'])
s.set_service('test', service_def)
s.set_param('param1', 'my_param_test')
i = s.get_service('test')
self.assertTrue(
isinstance(
i,
getattr(sys.modules['ServiceContainerTestCase'],
'TestClass1')))
self.assertEquals('my_param_test', i.param1)
def test_load(self):
container = ServiceContainer()
loader = ServiceContainerLoader()
loader.register_section_loader(DatabaseSectionLoader())
loader.register_section_loader(ServicesSectionLoader())
loader.load(container, sys.path[0] + '/fixtures/config.yml')
#container.dump()
# Test parameters
self.assertEquals('bar', container.get_param('foo'))
self.assertEquals(['one', 'two', 'three'], container.get_param('list'))
self.assertEquals(
{
'something': 'something else',
'whatever': ['list 1', 'list 2']
}, container.get_param('dict'))
self.assertEquals('bar', container.get_param('param1'))
self.assertRaises(ValueError, container.get_param, 'param2')
self.assertEquals(['one', 'two', 'three'],
container.get_param('param3'))
self.assertEquals(['bar', 'bar'], container.get_param('param4'))
self.assertEquals([['one', 'two', 'three'], ['bar', 'bar']],
container.get_param('param5'))
self.assertEquals({
'value2': ['one', 'two', 'three'],
'value1': 'bar'
}, container.get_param('param6'))
self.assertEquals([[['one', 'two', 'three'], ['bar', 'bar']], {
'value2': ['one', 'two', 'three'],
'value1': 'bar'
}], container.get_param('param7'))
# Test services
i1 = container.get_service('test1')
i2 = container.get_service('test2')
i3 = container.get_service('test3')
self.assertTrue(
isinstance(
i1,
getattr(sys.modules['ServiceContainerLoaderTestCase'],
'TestClass1')))
self.assertTrue(
isinstance(
i2,
getattr(sys.modules['ServiceContainerLoaderTestCase'],
'TestClass2')))
self.assertTrue(
isinstance(
i3,
getattr(sys.modules['ServiceContainerLoaderTestCase'],
'TestClass3')))
self.assertEquals('my_name', i2.name)
self.assertTrue(
isinstance(
i3.class1,
getattr(sys.modules['ServiceContainerLoaderTestCase'],
'TestClass1')))
self.assertTrue(
isinstance(
i3.class2,
getattr(sys.modules['ServiceContainerLoaderTestCase'],
'TestClass2')))
# Service named params
i4 = container.get_service('test4')
self.assertTrue(
isinstance(
i4,
getattr(sys.modules['ServiceContainerLoaderTestCase'],
'TestClass4')))
self.assertEquals(0, i4.a)
self.assertEquals(1, i4.b)
self.assertEquals(3, i4.c)
# Complex service
log1 = container.get_service('log.handler')
log2 = container.get_service('log.null_handler')
log3 = container.get_service('log.file_handler')
self.assertTrue(isinstance(log1, logbook.NestedSetup))
self.assertTrue(isinstance(log2, logbook.NullHandler))
self.assertTrue(isinstance(log3, logbook.FileHandler))
self.assertEquals(log1.objects[0], log2)
self.assertEquals(log1.objects[1], log3)
self.assertEquals(log3._filename, '/tmp/testlog.log')
self.assertEquals(log3.level, logbook.WARNING)
def test_init(self):
s = ServiceContainer()
self.assertTrue(isinstance(s, ServiceContainer))
self.assertEquals({}, s._ServiceContainer__container)
self.assertRaises(ValueError, s.set_service, 'test', 'TestClass1')
