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# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See LICENSE in the project root
# for license information.
import pytest
from debugpy.common import log
from tests.patterns import some
NONE = None
NAN = float("nan")
def log_repr(x):
s = repr(x)
log.info("{0}", s)
VALUES = [
object(),
True,
False,
0,
-1,
-1.0,
1.23,
b"abc",
b"abcd",
"abc",
"abcd",
(),
(1, 2, 3),
[],
[1, 2, 3],
{},
{"a": 1, "b": 2},
]
@pytest.mark.parametrize("x", VALUES)
def test_value(x):
log_repr(some.object)
assert x == some.object
log_repr(some.object.equal_to(x))
assert x == some.object.equal_to(x)
log_repr(some.object.not_equal_to(x))
assert x != some.object.not_equal_to(x)
log_repr(some.object.same_as(x))
assert x == some.object.same_as(x)
log_repr(some.thing)
assert x == some.thing
log_repr(~some.thing)
assert x != ~some.thing
log_repr(~some.object)
assert x != ~some.object
log_repr(~some.object | x)
assert x == ~some.object | x
def test_none():
assert NONE == some.object
assert NONE == some.object.equal_to(None)
assert NONE == some.object.same_as(None)
assert NONE != some.thing
assert NONE == some.thing | None
def test_equal():
assert 123.0 == some.object.equal_to(123)
assert NAN != some.object.equal_to(NAN)
def test_not_equal():
assert 123.0 != some.object.not_equal_to(123)
assert NAN == some.object.not_equal_to(NAN)
def test_same():
assert 123.0 != some.object.same_as(123)
assert NAN == some.object.same_as(NAN)
def test_inverse():
pattern = ~some.object.equal_to(2)
log_repr(pattern)
assert pattern == 1
assert pattern != 2
assert pattern == 3
assert pattern == "2"
assert pattern == NONE
def test_either():
pattern = some.number | some.str
log_repr(pattern)
assert pattern == 123
pattern = some.str | 123 | some.bool
log_repr(pattern)
assert pattern == 123
def test_in_range():
pattern = some.int.in_range(-5, 5)
log_repr(pattern)
assert all([pattern == x for x in range(-5, 5)])
assert pattern != -6
assert pattern != 5
def test_str():
log_repr(some.str)
assert some.str == "abc"
assert b"abc" != some.str
def test_matching():
pattern = some.str.matching(r".(b+).")
log_repr(pattern)
assert pattern == "abbbc"
pattern = some.str.matching(r"bbb")
log_repr(pattern)
assert pattern != "abbbc"
pattern = some.bytes.matching(rb".(b+).")
log_repr(pattern)
assert pattern == b"abbbc"
pattern = some.bytes.matching(rb"bbb")
log_repr(pattern)
assert pattern != b"abbbc"
def test_starting_with():
pattern = some.str.starting_with("aa")
log_repr(pattern)
assert pattern == "aabbbb"
assert pattern != "bbbbaa"
assert pattern != "bbaabb"
assert pattern != "ababab"
pattern = some.bytes.starting_with(b"aa")
log_repr(pattern)
assert pattern == b"aabbbb"
assert pattern != b"bbbbaa"
assert pattern != b"bbaabb"
assert pattern != b"ababab"
def test_ending_with():
pattern = some.str.ending_with("aa")
log_repr(pattern)
assert pattern == "bbbbaa"
assert pattern == "bb\nbb\naa"
assert pattern != "aabbbb"
assert pattern != "bbaabb"
assert pattern != "ababab"
pattern = some.bytes.ending_with(b"aa")
log_repr(pattern)
assert pattern == b"bbbbaa"
assert pattern == b"bb\nbb\naa"
assert pattern != b"aabbbb"
assert pattern != b"bbaabb"
assert pattern != b"ababab"
def test_containing():
pattern = some.str.containing("aa")
log_repr(pattern)
assert pattern == "aabbbb"
assert pattern == "bbbbaa"
assert pattern == "bbaabb"
assert pattern == "bb\naa\nbb"
assert pattern != "ababab"
pattern = some.bytes.containing(b"aa")
log_repr(pattern)
assert pattern == b"aabbbb"
assert pattern == b"bbbbaa"
assert pattern == b"bbaabb"
assert pattern == b"bb\naa\nbb"
assert pattern != b"ababab"
def test_list():
assert [1, 2, 3] == [1, some.thing, 3]
assert [1, 2, 3, 4] != [1, some.thing, 4]
assert [1, 2, 3, 4] == some.list.containing(1)
assert [1, 2, 3, 4] == some.list.containing(2)
assert [1, 2, 3, 4] == some.list.containing(3)
assert [1, 2, 3, 4] == some.list.containing(4)
assert [1, 2, 3, 4] == some.list.containing(1, 2)
assert [1, 2, 3, 4] == some.list.containing(2, 3)
assert [1, 2, 3, 4] == some.list.containing(3, 4)
assert [1, 2, 3, 4] == some.list.containing(1, 2, 3)
assert [1, 2, 3, 4] == some.list.containing(2, 3, 4)
assert [1, 2, 3, 4] == some.list.containing(1, 2, 3, 4)
assert [1, 2, 3, 4] != some.list.containing(5)
assert [1, 2, 3, 4] != some.list.containing(1, 3)
assert [1, 2, 3, 4] != some.list.containing(1, 2, 4)
assert [1, 2, 3, 4] != some.list.containing(2, 3, 5)
def test_dict():
pattern = {"a": some.thing, "b": 2}
log_repr(pattern)
assert pattern == {"a": 1, "b": 2}
pattern = some.dict.containing({"a": 1})
log_repr(pattern)
assert pattern == {"a": 1, "b": 2}
def test_such_that():
pattern = some.thing.such_that(lambda x: x != 1)
log_repr(pattern)
assert 0 == pattern
assert 1 != pattern
assert 2 == pattern
def test_error():
log_repr(some.error)
assert some.error == Exception("error!")
assert some.error != {}
def test_recursive():
pattern = some.dict.containing(
{
"dict": some.dict.containing({"int": some.int.in_range(100, 200)}),
"list": [None, ~some.error, some.number | some.str],
}
)
log_repr(pattern)
assert pattern == {
"list": [None, False, 123],
"bool": True,
"dict": {"int": 123, "str": "abc"},
}