3798344209

Build Type

push

github

Committed by Tristan Sweeney

Commit Message

Clean up a bit

Run Details

6 of 6 new or added lines in 2 files covered. (100.0%)

285 of 294 relevant lines covered (96.94%)

0.97 hits per line

Source File
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86.57

/src/fast_json_pointer/low_verbs.py

from .exceptions import ActionError, ResolutionException
from .jsontypes import JsonType
from .resolver import JsonResolver


def get(doc: JsonType, path: JsonResolver) -> JsonType:
    result = path.resolve(doc)
    return result.value


def add(doc: JsonType, path: JsonResolver, value: JsonType) -> None:
    if path.is_index_ref:
        raise ActionError("Can't add to a relative json pointer")

    try:
        result = path.resolve(doc)
    except ResolutionException as e:
        if len(e.remaining) > 1:
            raise ActionError("Can't add object, path doesn't exist")

        parent = e.refs[-1].doc
        step = e.remaining[0].step
    else:
        parent = result.refs[-2].doc
        step = result.refs[-1].operation.step

    match parent:
        case dict():
            parent[step] = value

        case list() if step == "-":
            parent.append(value)

        case list():
            if step == "-":
                parent.append(value)
            else:
                part_idx = int(step)
                if len(parent) == part_idx:
                    parent.append(value)
                else:
                    parent[part_idx] = value

        case _:
            raise RuntimeError(f"Unnavigable type {type(parent)}")


def remove(doc: JsonType, path: JsonResolver) -> JsonType:
    result = path.resolve(doc)
    parent, last = result.refs[-2:]

    part = last.operation.step

    match parent.doc:
        case dict():
            del parent.doc[part]
        case list():
            del parent.doc[int(part)]
        case _:
            raise RuntimeError()

    return result.value


def replace(doc: JsonType, path: JsonResolver, value: JsonType) -> JsonType:
    result = path.resolve(doc)
    parent, last = result.refs[-2:]

    part = last.operation.step

    match parent.doc:
        case dict():
            parent.doc[part] = value
        case list():
            parent.doc[int(part)] = value
        case _:
            raise RuntimeError()

    return result.value


def move(doc: JsonType, path: JsonResolver, from_: JsonResolver) -> JsonType:
    obj = remove(doc, from_)
    add(doc, path, obj)
    return obj


def copy(doc: JsonType, path: JsonResolver, from_: JsonResolver) -> JsonType:
    obj = get(doc, from_)
    add(doc, path, obj)
    return obj


def test(doc: JsonType, path: JsonResolver, value: JsonType) -> bool:
    obj = get(doc, path)
    return obj == value

1	from .exceptions import ActionError, ResolutionException	1✔
2	from .jsontypes import JsonType	1✔
3	from .resolver import JsonResolver	1✔
4
5
6	def get(doc: JsonType, path: JsonResolver) -> JsonType:	1✔
7	result = path.resolve(doc)	1✔
8	return result.value	1✔
9
10
11	def add(doc: JsonType, path: JsonResolver, value: JsonType) -> None:	1✔
12	if path.is_index_ref:	1✔
13	raise ActionError("Can't add to a relative json pointer")	×
14
15	try:	1✔
16	result = path.resolve(doc)	1✔
17	except ResolutionException as e:	1✔
18	if len(e.remaining) > 1:	1✔
19	raise ActionError("Can't add object, path doesn't exist")	×
20
21	parent = e.refs[-1].doc	1✔
22	step = e.remaining[0].step	1✔
23	else:
24	parent = result.refs[-2].doc	1✔
25	step = result.refs[-1].operation.step	1✔
26
27	match parent:	1✔
28	case dict():	1✔
29	parent[step] = value	1✔
30
31	case list() if step == "-":	1✔
32	parent.append(value)	1✔
33
34	case list():	1✔
35	if step == "-":	1✔
36	parent.append(value)	×
37	else:
38	part_idx = int(step)	1✔
39	if len(parent) == part_idx:	1✔
40	parent.append(value)	1✔
41	else:
42	parent[part_idx] = value	1✔
43
44	case _:	×
45	raise RuntimeError(f"Unnavigable type {type(parent)}")	×
46
47
48	def remove(doc: JsonType, path: JsonResolver) -> JsonType:	1✔
49	result = path.resolve(doc)	1✔
50	parent, last = result.refs[-2:]	1✔
51
52	part = last.operation.step	1✔
53
54	match parent.doc:	1✔
55	case dict():	1✔
56	del parent.doc[part]	1✔
57	case list():	1✔
58	del parent.doc[int(part)]	1✔
59	case _:	×
60	raise RuntimeError()	×
61
62	return result.value	1✔
63
64
65	def replace(doc: JsonType, path: JsonResolver, value: JsonType) -> JsonType:	1✔
66	result = path.resolve(doc)	1✔
67	parent, last = result.refs[-2:]	1✔
68
69	part = last.operation.step	1✔
70
71	match parent.doc:	1✔
72	case dict():	1✔
73	parent.doc[part] = value	1✔
74	case list():	1✔
75	parent.doc[int(part)] = value	1✔
76	case _:	×
77	raise RuntimeError()	×
78
79	return result.value	1✔
80
81
82	def move(doc: JsonType, path: JsonResolver, from_: JsonResolver) -> JsonType:	1✔
83	obj = remove(doc, from_)	1✔
84	add(doc, path, obj)	1✔
85	return obj	1✔
86
87
88	def copy(doc: JsonType, path: JsonResolver, from_: JsonResolver) -> JsonType:	1✔
89	obj = get(doc, from_)	1✔
90	add(doc, path, obj)	1✔
91	return obj	1✔
92
93
94	def test(doc: JsonType, path: JsonResolver, value: JsonType) -> bool:	1✔
95	obj = get(doc, path)	1✔
96	return obj == value	1✔

SlowAPI / fast-json-pointer / 3798344209

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