def test_engageResource_that_is_free(self):
want = {'a': 'user'}
r = resource_manager.ResourceManager('a')
r.engageResource('a', 'user')
got = r._resources
assert got == want
def test_engageResource_that_is_not_in_list(self):
r = resource_manager.ResourceManager()
with pytest.raises(KeyError):
r.engageResource('a', 'user')
def test_engageResource_that_is_engaged(self):
r = resource_manager.ResourceManager('a')
r.engageResource('a', 'first user')
with pytest.raises(resource_manager.Engaged):
r.engageResource('a', 'user')
def test_init_without_list(self):
want = {}
r = resource_manager.ResourceManager()
got = r._resources
assert got == want
def test_removeResource_from_non_empty_list(self):
want = {}
r = resource_manager.ResourceManager('a')
r.removeResource('a')
got = r._resources
assert got == want
def test_removeResource_from_empty_list(self):
r = resource_manager.ResourceManager()
with pytest.raises(KeyError):
r.removeResource('a')
def test_addResource_with_int(self):
r = resource_manager.ResourceManager()
with pytest.raises(TypeError):
r.addResource(5)
def test_addResource_with_string_to_non_empty_list(self):
want = {'a': None, 'b': None}
r = resource_manager.ResourceManager('a')
r.addResource('b')
got = r._resources
assert got == want
def test_init_with_list(self):
want = {'a': None, 'b': None}
r = resource_manager.ResourceManager(['a', 'b'])
got = r._resources
assert got == want
def test_init_with_None(self):
want = {}
r = resource_manager.ResourceManager(None)
got = r._resources
assert got == want