def test_cyclic_reference(self):
x = ExpressionDict({'field': '${injected.value}',
'injected.value': '${field}'})
with self.assertRaises(ValueError):
x['field']
with self.assertRaises(ValueError):
x.get('field')
def test_def_value(self):
x = ExpressionDict({'t': 'true', 'f': 'false',
'def': '${unknown:true}', 'indirect': '${f}'})
x.default_value_interpreter = lambda x: True if x == 'true' else False if x == 'false' else x
self.assertEqual('true', x.get('t'))
self.assertEqual('false', x.get('f'))
self.assertEqual(True, x.get('def'))
self.assertEqual('false', x.get('indirect'))
def test_cyclic_reference(self):
x = ExpressionDict({
'field': '${injected.value}',
'injected.value': '${field}'
})
with self.assertRaises(ValueError):
x['field']
with self.assertRaises(ValueError):
x.get('field')
def test_cyclic_reference(self):
x = ExpressionDict({
"field": "${injected.value}",
"injected.value": "${field}"
})
with self.assertRaises(ValueError):
x["field"]
with self.assertRaises(ValueError):
x.get("field")
def test_def_value(self):
x = ExpressionDict({
't': 'true',
'f': 'false',
'def': '${unknown:true}',
'indirect': '${f}'
})
x.default_value_interpreter = lambda x: True if x == 'true' else False if x == 'false' else x
self.assertEqual('true', x.get('t'))
self.assertEqual('false', x.get('f'))
self.assertEqual(True, x.get('def'))
self.assertEqual('false', x.get('indirect'))
def test_def_value(self):
x = ExpressionDict({
"t": "true",
"f": "false",
"def": "${unknown:true}",
"indirect": "${f}"
})
x.default_value_interpreter = (lambda x: True if x == "true" else False
if x == "false" else x)
self.assertEqual("true", x.get("t"))
self.assertEqual("false", x.get("f"))
self.assertEqual(True, x.get("def"))
self.assertEqual("false", x.get("indirect"))
def test_load_transitive_indirect(self):
x = ExpressionDict({
'field': '${injected.value}',
'found': 'FOUND',
'injected.value': '${found}'
})
self.assertEqual('FOUND', x.get('field'))
def test_load_transitive_indirect(self):
x = ExpressionDict({
"field": "${injected.value}",
"found": "FOUND",
"injected.value": "${found}",
})
self.assertEqual("FOUND", x.get("field"))
def test_load_composite_value(self):
x = ExpressionDict({'a':'A', 'b':'B', 'test':'${a}/${b}'})
self.assertEqual('A/B', x.get('test'))
def test_load_not_found(self):
x = ExpressionDict({"field": "${injected.value}"})
self.assertEqual("${injected.value}", x.get("field", None))
self.assertEqual("${injected.value}", x["field"])
def test_load_key_not_found(self):
x = ExpressionDict({'field': '${injected.value}', 'injected': {}})
self.assertIsNone(x.get('unknown'))
with self.assertRaises(KeyError):
x['unknown']
def test_load_transitive_indirect(self):
x = ExpressionDict({'field': '${injected.value}', 'found': 'FOUND',
'injected.value': '${found}'})
self.assertEqual('FOUND', x.get('field'))
def test_load_default(self):
x = ExpressionDict({"field": "${injected.value}"})
self.assertEqual("MISSING", x.get("missing", "MISSING"))
def test_load_tail_not_found(self):
x = ExpressionDict({"field": "${injected.value}", "injected": {}})
self.assertEqual("${injected.value}", x.get("field"))
def test_load_default(self):
x = ExpressionDict({'field': '${injected.value:HELLO}'})
self.assertEqual('HELLO', x.get('field'))
def test_load_not_found(self):
x = ExpressionDict({'field': '${injected.value}'})
self.assertEqual('${injected.value}', x.get('field', None))
self.assertEqual('${injected.value}', x['field'])
def test_load_composite_value(self):
x = ExpressionDict({'a': 'A', 'b': 'B', 'test': '${a}/${b}'})
self.assertEqual('A/B', x.get('test'))
def test_load_default(self):
x = ExpressionDict({"field": "${injected.value:HELLO}"})
self.assertEqual("HELLO", x.get("field"))
def test_load_key_not_found(self):
x = ExpressionDict({"field": "${injected.value}", "injected": {}})
self.assertIsNone(x.get("unknown"))
with self.assertRaises(KeyError):
x["unknown"]
def test_load_transitive(self):
x = ExpressionDict({
"field": "${injected.value}",
"injected.value": "HELLO"
})
self.assertEqual("HELLO", x.get("field"))
def test_load_default(self):
x = ExpressionDict({'field': '${injected.value}'})
self.assertEqual('MISSING', x.get('missing', 'MISSING'))
def test_load_default(self):
x = ExpressionDict({'field': '${injected.value}'})
self.assertEqual('MISSING', x.get('missing', 'MISSING'))
def test_load_tail_not_found(self):
x = ExpressionDict({'field': '${injected.value}', 'injected': {}})
self.assertEqual('${injected.value}', x.get('field'))
def test_load_not_found(self):
x = ExpressionDict({'field': '${injected.value}'})
self.assertEqual('${injected.value}', x.get('field', None))
self.assertEqual('${injected.value}', x['field'])
def test_load_transitive(self):
x = ExpressionDict({
'field': '${injected.value}',
'injected.value': 'HELLO'
})
self.assertEqual('HELLO', x.get('field'))
def test_load_tail_not_found(self):
x = ExpressionDict({'field': '${injected.value}', 'injected': {}})
self.assertEqual('${injected.value}', x.get('field'))
def test_load_key_not_found(self):
x = ExpressionDict({'field': '${injected.value}', 'injected': {}})
self.assertIsNone(x.get('unknown'))
with self.assertRaises(KeyError):
x['unknown']
def test_load_default(self):
x = ExpressionDict({'field': '${injected.value:HELLO}'})
self.assertEqual('HELLO', x.get('field'))
def test_load_transitive(self):
x = ExpressionDict({'field': '${injected.value}',
'injected.value': 'HELLO'})
self.assertEqual('HELLO', x.get('field'))
def test_load_composite_value(self):
x = ExpressionDict({"a": "A", "b": "B", "test": "${a}/${b}"})
self.assertEqual("A/B", x.get("test"))
