def test_insert(self):
self.assertEqual(self.obj["foo"], [{"bar": 1}, {"bar": 2}, {"baz": 3}])
gpath.insert(self.obj, ["foo", 0], "asdf")
self.assertEqual(self.obj["foo"],
["asdf", {
"bar": 1
}, {
"bar": 2
}, {
"baz": 3
}])
gpath.insert(self.obj, ["foo", 3], "hello")
self.assertEqual(self.obj["foo"],
["asdf", {
"bar": 1
}, {
"bar": 2
}, "hello", {
"baz": 3
}])
gpath.insert(self.obj, ["foo", None], "world")
self.assertEqual(
self.obj["foo"],
["asdf", {
"bar": 1
}, {
"bar": 2
}, "hello", {
"baz": 3
}, "world"])
def test_insert_strict(self):
with self.assertRaisesRegex(Exception, r'not an array'):
gpath.insert(self.obj, ["foo"], "asdf")
with self.assertRaisesRegex(Exception, r'invalid.*index'):
gpath.insert(self.obj, ["foo", -1], 17)
with self.assertRaisesRegex(Exception, r'invalid.*index'):
gpath.insert(self.obj, ["foo", "foo"], 17)
def test_glob_strict_wildcard(self):
"""should only support tail wildcard for updates"""
with self.assertRaisesRegex(Exception, r'invalid array index'):
gpath.remove(self.obj, ["foo", "*"])
with self.assertRaisesRegex(Exception, r'invalid array index'):
gpath.insert(self.obj, ["foo", "*"], 1)