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|
import dataclasses
import operator
import pytest
from jsonpath import JSONPathEnvironment
@dataclasses.dataclass
class Case:
description: str
path: str
want: str
TEST_CASES = [
Case(description="empty", path="", want="$"),
Case(description="just root", path="$", want="$"),
Case(description="implicit root dot property", path=".thing", want="$['thing']"),
Case(description="root dot property", path="$.thing", want="$['thing']"),
Case(
description="root double quoted property", path='$["thing"]', want="$['thing']"
),
Case(
description="root single quoted property", path="$['thing']", want="$['thing']"
),
Case(
description="root quoted property with non-ident chars",
path="$['anything{!%']",
want="$['anything{!%']",
),
Case(description="root bracket index", path="$[1]", want="$[1]"),
Case(description="root slice", path="$[1:-1]", want="$[1:-1:1]"),
Case(description="root slice with step", path="$[1:-1:2]", want="$[1:-1:2]"),
Case(description="root slice with empty start", path="$[:-1]", want="$[:-1:1]"),
Case(description="root slice with empty stop", path="$[1:]", want="$[1::1]"),
Case(description="root dot wild", path="$.*", want="$[*]"),
Case(description="root bracket wild", path="$[*]", want="$[*]"),
Case(description="root selector list", path="$[1,2]", want="$[1, 2]"),
Case(
description="root selector list with slice",
path="$[1,5:-1:1]",
want="$[1, 5:-1:1]",
),
Case(
description="root selector list with quoted properties",
path="$[\"some\",'thing']",
want="$['some', 'thing']",
),
Case(
description="filter self dot property",
path="[?(@.thing)]",
want="$[?@['thing']]",
),
Case(
description="filter root dot property",
path="$.some[?($.thing)]",
want="$['some'][?$['thing']]",
),
Case(
description="filter with equality test",
path="$.some[?(@.thing == 7)]",
want="$['some'][?@['thing'] == 7]",
),
Case(
description="filter with >=",
path="$.some[?(@.thing >= 7)]",
want="$['some'][?@['thing'] >= 7]",
),
Case(
description="filter with >=",
path="$.some[?(@.thing >= 7)]",
want="$['some'][?@['thing'] >= 7]",
),
Case(
description="filter with !=",
path="$.some[?(@.thing != 7)]",
want="$['some'][?@['thing'] != 7]",
),
Case(
description="filter with <>",
path="$.some[?(@.thing != 7)]",
want="$['some'][?@['thing'] != 7]",
),
Case(
description="filter with regex",
path="$.some[?(@.thing =~ /(foo|bar)/i)]",
want="$['some'][?@['thing'] =~ /(foo|bar)/i]",
),
Case(
description="filter with list membership test",
path="$.some[?(@.thing in ['foo', 'bar', 42])]",
want="$['some'][?@['thing'] in ['foo', 'bar', 42]]",
),
Case(
description="filter with boolean literals",
path="$.some[?(true == false)]",
want="$['some'][?true == false]",
),
Case(
description="filter with nil literal",
path="$.some[?(@.thing == nil)]",
want="$['some'][?@['thing'] == nil]",
),
Case(
description="null is the same as nil",
path="$.some[?(@.thing == null)]",
want="$['some'][?@['thing'] == nil]",
),
Case(
description="none is the same as nil",
path="$.some[?(@.thing == none)]",
want="$['some'][?@['thing'] == nil]",
),
Case(
description="filter with test for undefined",
path="$.some[?(@.thing == undefined)]",
want="$['some'][?@['thing'] == undefined]",
),
Case(
description="missing is the same as undefined",
path="$.some[?(@.thing == missing)]",
want="$['some'][?@['thing'] == undefined]",
),
Case(
description="filter with string literal",
path="$.some[?(@.thing == 'foo')]",
want="$['some'][?@['thing'] == 'foo']",
),
Case(
description="filter with integer literal",
path="$.some[?(@.thing == 1)]",
want="$['some'][?@['thing'] == 1]",
),
Case(
description="filter with float literal",
path="$.some[?(@.thing == 1.1)]",
want="$['some'][?@['thing'] == 1.1]",
),
Case(
description="filter with logical not",
path="$.some[?(@.thing > 1 and not $.other)]",
want="$['some'][?@['thing'] > 1 && !$['other']]",
),
Case(
description="filter with grouped expression",
path="$.some[?(@.thing > 1 and ($.foo or $.bar))]",
want="$['some'][?@['thing'] > 1 && ($['foo'] || $['bar'])]",
),
Case(
description="keys selector",
path="$.some.~",
want="$['some'][~]",
),
Case(
description="current key identifier",
path="$[?# > 2]",
want="$[?# > 2]",
),
Case(
description="comparison to single quoted string literal with escape",
path="$[?@.foo == 'ba\\'r']",
want="$[?@['foo'] == 'ba\\'r']",
),
Case(
description="comparison to double quoted string literal with escape",
path='$[?@.foo == "ba\\"r"]',
want="$[?@['foo'] == 'ba\"r']",
),
Case(
description="not binds more tightly than or",
path="$[?!@.a || !@.b]",
want="$[?!@['a'] || !@['b']]",
),
Case(
description="not binds more tightly than and",
path="$[?!@.a && !@.b]",
want="$[?!@['a'] && !@['b']]",
),
Case(
description="control precedence with parens",
path="$[?!(@.a && !@.b)]",
want="$[?!(@['a'] && !@['b'])]",
),
Case(
description="issue 70",
path=r"$[?@ =~ /\d/]",
want="$[?@ =~ /\\d/]",
),
Case(
description="escaped slash in regex literal",
path=r"$[?@ =~ /\\d/]",
want="$[?@ =~ /\\\\d/]",
),
Case(
description="match function",
path=r"$[?match(@, '\\d')]",
want="$[?match(@, '\\\\d')]",
),
]
@pytest.fixture()
def env() -> JSONPathEnvironment:
return JSONPathEnvironment()
@pytest.mark.parametrize("case", TEST_CASES, ids=operator.attrgetter("description"))
def test_default_parser(env: JSONPathEnvironment, case: Case) -> None:
path = env.compile(case.path)
assert str(path) == case.want
|
