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|
# Copyright (c) 2015-2019, Activision Publishing, Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors
# may be used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import os
import sys
import shutil
import datetime
import collections
import pytest
from assertpy import assert_that, fail
if sys.version_info[0] < 3:
def test_snapshot_v2():
try:
assert_that(None).snapshot()
fail('should have raised error')
except NotImplementedError as ex:
assert_that(str(ex)).is_equal_to('snapshot testing requires Python 3')
if sys.version_info[0] == 3:
@pytest.mark.parametrize('count', [1, 2])
def test_snapshot_v3(count):
# test runs twice
if count == 1:
# on first pass, delete old snapshots...so they are re-created and saved
if os.path.exists('__snapshots'):
shutil.rmtree('__snapshots')
if count == 2:
# on second pass, snapshots are loaded and checked
assert_that('__snapshots').exists().is_directory()
assert_that(None).snapshot()
assert_that(True).snapshot()
assert_that(False).snapshot()
assert_that(123).snapshot()
assert_that(-456).snapshot()
assert_that(123.456).snapshot()
assert_that(-987.654).snapshot()
assert_that('').snapshot()
assert_that('foo').snapshot()
assert_that([1, 2, 3]).snapshot()
assert_that(['a', 'b', 'c']).snapshot()
assert_that([[1, 2, 3], ['a', 'b', 'c']]).snapshot()
assert_that(set(['a', 'b', 'c', 'a'])).snapshot()
assert_that({'a': 1, 'b': 2, 'c': 3}).snapshot()
assert_that({'a': {'x': 1}, 'b': {'y': 2}, 'c': {'z': 3}}).snapshot()
assert_that({'a': [1, 2], 'b': [3, 4], 'c': [5, 6]}).snapshot()
assert_that({'a': set([1, 2]), 'b': set([3, 4]), 'c': set([5, 6])}).snapshot()
assert_that({'a': {'b': {'c': {'x': {'y': {'z': 1}}}}}}).snapshot()
assert_that(collections.OrderedDict([('a', 1), ('c', 3), ('b', 2)])).snapshot()
assert_that(datetime.datetime(2000, 11, 22, 3, 44, 55)).snapshot()
assert_that(1 + 2j).snapshot()
# tuples are always converted to lists...can this be fixed?
# assert_that((1, 2, 3)).snapshot()
# assert_that({'a': (1,2), 'b': (3,4), 'c': (5,6)}).snapshot()
assert_that({'custom': 'id'}).snapshot(id='mycustomid')
assert_that({'custom': 'path'}).snapshot(path='mycustompath')
foo = Foo()
foo2 = Foo({
'a': 1,
'b': [1, 2, 3],
'c': {'x': 1, 'y': 2, 'z': 3},
'd': set([-1, 2, -3]),
'e': datetime.datetime(2000, 11, 22, 3, 44, 55),
'f': -1 - 2j
})
bar = Bar()
assert_that(foo.x).is_equal_to(0)
assert_that(foo.y).is_equal_to(1)
assert_that(foo2.x['a']).is_equal_to(1)
assert_that(foo2.x['b']).is_equal_to([1, 2, 3])
assert_that(foo2.y).is_equal_to(1)
assert_that(bar.x).is_equal_to(0)
assert_that(bar.y).is_equal_to(1)
assert_that(foo).snapshot()
assert_that(foo2).snapshot()
try:
assert_that(bar).snapshot()
if count == 2:
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).contains('Expected ').contains(' to be equal to ').contains('test_snapshots.Bar').contains(', but was not.')
assert_that({
'none': None,
'truthy': True,
'falsy': False,
'int': 123,
'intneg': -456,
'float': 123.456,
'floatneg': -987.654,
'empty': '',
'str': 'foo',
'list': [1, 2, 3],
'liststr': ['a', 'b', 'c'],
'listmix': [1, 'a', [2, 4, 6], set([1, 2, 3]), 3+6j],
'set': set([1, 2, 3]),
'dict': {'a': 1, 'b': 2, 'c': 3},
'time': datetime.datetime(2000, 11, 22, 3, 44, 55),
'complex': 1 + 2j,
'foo': foo,
'foo2': foo2
}).snapshot()
assert_that({'__type__': 'foo', '__data__': 'bar'}).snapshot()
# def test_snapshot_not_serializable():
# try:
# assert_that(range(5)).snapshot()
# fail('should have raised error')
# except TypeError as ex:
# assert_that(str(ex)).ends_with('is not JSON serializable')
def test_snapshot_custom_id_int():
try:
assert_that('foo').snapshot(id=123)
fail('should have raised error')
except ValueError as ex:
assert_that(str(ex)).starts_with('failed to create snapshot filename')
def test_snapshot_custom_path_none():
try:
assert_that('foo').snapshot(path=None)
fail('should have raised error')
except ValueError as ex:
assert_that(str(ex)).starts_with('failed to create snapshot filename')
class Foo(object):
def __init__(self, x=0):
self.x = x
self.y = 1
def __eq__(self, other):
if isinstance(self, other.__class__):
return self.__dict__ == other.__dict__
return NotImplemented
class Bar(Foo):
def __eq__(self, other):
return NotImplemented
|
