def test_from_json(self):
d = EnvVarDict.from_json({
'initial': {
'foo': 'fooval',
'bar': 'barval'
},
'current': {
'foo': 'foochange',
'bar': 'barval',
'baz': 'bazval'
},
})
self.assertEqual(d, {
'foo': 'foochange',
'bar': 'barval',
'baz': 'bazval'
})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {'foo': 'foochange', 'baz': 'bazval'})
d = EnvVarDict.from_json({
'initial': {
'foo': 'fooval',
'bar': 'barval'
},
'current': {
'bar': 'barval',
'baz': 'bazval'
},
})
self.assertEqual(d, {'bar': 'barval', 'baz': 'bazval'})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {'foo': None, 'baz': 'bazval'})
def test_popitem(self):
d = EnvVarDict(foo='fooval')
self.assertEqual(d.popitem(), ('foo', 'fooval'))
self.assertEqual(d, {})
self.assertEqual(d.initial, {'foo': 'fooval'})
self.assertEqual(d.changes, {'foo': None})
with self.assertRaises(KeyError):
self.assertEqual(d.popitem())
def test_setitem(self):
d = EnvVarDict()
d['foo'] = 'fooval'
self.assertEqual(d, {'foo': 'fooval'})
self.assertEqual(d.initial, {})
self.assertEqual(d.changes, {'foo': 'fooval'})
d = EnvVarDict(foo='fooval', bar='barval')
d['foo'] = 'foochange'
self.assertEqual(d, {'foo': 'foochange', 'bar': 'barval'})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {'foo': 'foochange'})
with self.assertRaises(TypeError):
d['foo'] = None
def test_to_json(self):
d = EnvVarDict(foo='fooval', bar='barval')
d.update(foo='foochange', baz='bazval')
self.assertEqual(
d.to_json(), {
'initial': {
'foo': 'fooval',
'bar': 'barval'
},
'current': {
'foo': 'foochange',
'bar': 'barval',
'baz': 'bazval'
},
})
def test_reset(self):
d = EnvVarDict(foo='fooval', bar='barval')
d.update(foo='foochange', baz='bazval')
d.reset()
self.assertEqual(d, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {})
def make_env(platform=None, clear_variables=False, variables={}):
args = (abspath('bfgdir'), None, None, abspath('srcdir'),
abspath('builddir'))
if platform:
with unittest.mock.patch('bfg9000.platforms.core.platform_name',
return_value=platform):
env = Environment(*args)
else:
env = Environment(*args)
env.finalize({InstallRoot.prefix: abspath('prefix')}, (False, False))
if clear_variables:
env.variables = EnvVarDict()
env.variables.update(variables)
return env
def test_setdefault(self):
d = EnvVarDict()
self.assertEqual(d.setdefault('foo', 'fooval'), 'fooval')
self.assertEqual(d, {'foo': 'fooval'})
self.assertEqual(d.initial, {})
self.assertEqual(d.changes, {'foo': 'fooval'})
self.assertEqual(d.setdefault('foo', 'foo2'), 'fooval')
self.assertEqual(d, {'foo': 'fooval'})
self.assertEqual(d.initial, {})
self.assertEqual(d.changes, {'foo': 'fooval'})
with self.assertRaises(TypeError):
d.setdefault('bar', None)
def test_pop(self):
d = EnvVarDict(foo='fooval', bar='barval')
self.assertEqual(d.pop('foo'), 'fooval')
self.assertEqual(d, {'bar': 'barval'})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {'foo': None})
self.assertEqual(d.pop('foo', 'default'), 'default')
self.assertEqual(d, {'bar': 'barval'})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {'foo': None})
with self.assertRaises(KeyError):
self.assertEqual(d.pop('foo'))
self.assertEqual(d.pop('bar', 'default'), 'barval')
self.assertEqual(d, {})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {'foo': None, 'bar': None})
def test_clear(self):
d = EnvVarDict(foo='fooval', bar='barval')
d.clear()
self.assertEqual(d, {})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {'foo': None, 'bar': None})
def test_delitem(self):
d = EnvVarDict(foo='fooval', bar='barval')
del d['foo']
self.assertEqual(d, {'bar': 'barval'})
self.assertEqual(d.initial, {'foo': 'fooval', 'bar': 'barval'})
self.assertEqual(d.changes, {'foo': None})