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import pytest
from inline_snapshot._inline_snapshot import snapshot
from inline_snapshot.testing._example import Example
@pytest.mark.xfail
def test_dirty_equals_repr():
Example(
"""\
from inline_snapshot import snapshot
from dirty_equals import IsStr
def test_something():
assert [IsStr()] == snapshot()
"""
).run_inline(
["--inline-snapshot=create"],
changed_files=snapshot({}),
raises=snapshot(
"""\
UsageError:
inline-snapshot uses `copy.deepcopy` to copy objects,
but the copied object is not equal to the original one:
original: [HasRepr(IsStr, '< type(obj) can not be compared with == >')]
copied: [HasRepr(IsStr, '< type(obj) can not be compared with == >')]
Please fix the way your object is copied or your __eq__ implementation.
"""
),
)
def test_compare_dirty_equals_twice() -> None:
Example(
"""
from dirty_equals import IsStr
from inline_snapshot import snapshot
def test():
for x in 'ab':
assert x == snapshot(IsStr())
assert [x,5] == snapshot([IsStr(),3])
assert {'a':x,'b':5} == snapshot({'a':IsStr(),'b':3})
"""
).run_inline(
["--inline-snapshot=fix"],
changed_files=snapshot(
{
"tests/test_something.py": """\
from dirty_equals import IsStr
from inline_snapshot import snapshot
def test():
for x in 'ab':
assert x == snapshot(IsStr())
assert [x,5] == snapshot([IsStr(),5])
assert {'a':x,'b':5} == snapshot({'a':IsStr(),'b':5})
"""
}
),
)
def test_dirty_equals_in_unused_snapshot() -> None:
Example(
"""
from dirty_equals import IsStr
from inline_snapshot import snapshot,Is
snapshot([IsStr(),3])
snapshot((IsStr(),3))
snapshot({1:IsStr(),2:3})
snapshot({1+1:2})
t=(1,2)
d={1:2}
l=[1,2]
snapshot([Is(t),Is(d),Is(l)])
def test():
pass
"""
).run_inline(
["--inline-snapshot=fix"],
changed_files=snapshot({}),
)
def test_now_like_dirty_equals():
# test for cases like https://github.com/15r10nk/inline-snapshot/issues/116
Example(
"""
from dirty_equals import DirtyEquals
from inline_snapshot import snapshot
def test_time():
now = 5
class Now(DirtyEquals):
def equals(self, other):
return other == now
assert 5 == snapshot(Now())
now = 6
assert 5 == snapshot(Now()), "different time"
"""
).run_inline(
["--inline-snapshot=fix"],
changed_files=snapshot({}),
raises=snapshot(
"""\
AssertionError:
different time\
"""
),
)
def test_dirty_equals_with_changing_args() -> None:
Example(
"""\
from dirty_equals import IsInt
from inline_snapshot import snapshot
def test_number():
for i in range(5):
assert ["a",i] == snapshot(["e",IsInt(gt=i-1,lt=i+1)])
"""
).run_inline(
["--inline-snapshot=fix"],
changed_files=snapshot(
{
"tests/test_something.py": """\
from dirty_equals import IsInt
from inline_snapshot import snapshot
def test_number():
for i in range(5):
assert ["a",i] == snapshot(["a",IsInt(gt=i-1,lt=i+1)])
"""
}
),
)
def test_is_now_without_approx() -> None:
"""Test that IsNow handler correctly removes 'approx' kwarg."""
Example(
"""\
from datetime import datetime
from dirty_equals import IsNow
from inline_snapshot import snapshot
def test_time():
assert datetime.now() == snapshot()
"""
).run_inline(
["--inline-snapshot=create"],
changed_files=snapshot(
{
"tests/test_something.py": """\
from datetime import datetime
from dirty_equals import IsNow
from inline_snapshot import snapshot
def test_time():
assert datetime.now() == snapshot(IsNow())
"""
}
),
)
def test_is_now_with_delta() -> None:
"""Test that IsNow handler works with custom delta parameter in customization."""
Example(
{
"conftest.py": """\
from datetime import timedelta
from inline_snapshot.plugin import customize
from dirty_equals import IsNow
@customize
def is_now_with_tolerance(value):
if value == IsNow(delta=timedelta(minutes=10)):
return IsNow(delta=timedelta(minutes=10))
""",
"test_something.py": """\
from datetime import datetime, timedelta
from inline_snapshot import snapshot
def test_time():
# Compare a time from 5 minutes ago with snapshot
past_time = datetime.now() - timedelta(minutes=5)
assert past_time == snapshot()
""",
}
).run_inline(
["--inline-snapshot=create"],
changed_files=snapshot(
{
"test_something.py": """\
from datetime import datetime, timedelta
from inline_snapshot import snapshot
from dirty_equals import IsNow
def test_time():
# Compare a time from 5 minutes ago with snapshot
past_time = datetime.now() - timedelta(minutes=5)
assert past_time == snapshot(IsNow(delta=timedelta(seconds=600)))
"""
}
),
).run_inline()
|
