def setUp(self):
self.injector = Injector({
'value1': (lambda: 1, None),
'value2': (lambda: 'some string', None),
'factory1': (lambda: 'factory 1 result', None),
'factory2': ('value1 is {}'.format, ['value1']),
})
class InjectorTest(unittest.TestCase):
def setUp(self):
self.injector = Injector({
'value1': (lambda: 1, None),
'value2': (lambda: 'some string', None),
'factory1': (lambda: 'factory 1 result', None),
'factory2': ('value1 is {}'.format, ['value1']),
})
def test_has_dependency(self):
self.assertTrue(self.injector.has_dependency('value1'))
self.assertFalse(self.injector.has_dependency('xyz'))
def test_get_value(self):
self.assertEqual(1, self.injector.get_dependency('value1'))
self.assertEqual('some string', self.injector.get_dependency('value2'))
def test_get_factory(self):
self.assertEqual('factory 1 result', self.injector.get_dependency('factory1'))
def test_get_factory_with_dependencies(self):
self.assertEqual('value1 is 1', self.injector.get_dependency('factory2'))
def test_get_missing_dependency(self):
with self.assertRaises(exceptions.MissingDependencyException):
self.injector.get_dependency('missing!')
def test_inject(self):
def test_fn(val_a, val_b):
return '{} {}'.format(val_a, val_b)
result = self.injector.inject(test_fn, ['value1', 'value2'])
self.assertEqual('1 some string', result)
class InjectorTest(unittest.TestCase):
def setUp(self):
self.injector = Injector({
'value1': (lambda: 1, None),
'value2': (lambda: 'some string', None),
'factory1': (lambda: 'factory 1 result', None),
'factory2': ('value1 is {}'.format, ['value1']),
})
def test_has_dependency(self):
self.assertTrue(self.injector.has_dependency('value1'))
self.assertFalse(self.injector.has_dependency('xyz'))
def test_get_value(self):
self.assertEqual(1, self.injector.get_dependency('value1'))
self.assertEqual('some string', self.injector.get_dependency('value2'))
def test_get_factory(self):
self.assertEqual('factory 1 result',
self.injector.get_dependency('factory1'))
def test_get_factory_with_dependencies(self):
self.assertEqual('value1 is 1',
self.injector.get_dependency('factory2'))
def test_get_missing_dependency(self):
with self.assertRaises(exceptions.MissingDependencyException):
self.injector.get_dependency('missing!')
def test_inject(self):
def test_fn(val_a, val_b):
return '{} {}'.format(val_a, val_b)
result = self.injector.inject(test_fn, ['value1', 'value2'])
self.assertEqual('1 some string', result)
def setUp(self):
self.injector = Injector({
'value1': (lambda: 1, None),
'value2': (lambda: 'some string', None),
'factory1': (lambda: 'factory 1 result', None),
'factory2': ('value1 is {}'.format, ['value1']),
})
