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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 sys
import collections
from assertpy import assert_that, fail
def test_is_iterable():
assert_that(['a', 'b', 'c']).is_iterable()
assert_that((1, 2, 3)).is_iterable()
assert_that('foo').is_iterable()
assert_that({'a': 1, 'b': 2, 'c': 3}.keys()).is_iterable()
assert_that({'a': 1, 'b': 2, 'c': 3}.values()).is_iterable()
assert_that({'a': 1, 'b': 2, 'c': 3}.items()).is_iterable()
def test_is_iterable_failure():
try:
assert_that(123).is_iterable()
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).is_equal_to('Expected iterable, but was not.')
def test_is_not_iterable():
assert_that(123).is_not_iterable()
assert_that({'a': 1, 'b': 2, 'c': 3}).is_iterable()
def test_is_not_iterable_failure():
try:
assert_that(['a', 'b', 'c']).is_not_iterable()
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).is_equal_to('Expected not iterable, but was.')
def test_is_subset_of():
assert_that(['a', 'b', 'c']).is_subset_of(['a', 'b', 'c'])
assert_that(['a', 'b', 'c']).is_subset_of(['a', 'b', 'c', 'd'])
assert_that(['a', 'b', 'c']).is_subset_of(['a'], ['b'], ['c'])
assert_that(['a', 'b', 'c']).is_subset_of('a', 'b', 'c')
assert_that(['a', 'b', 'a']).is_subset_of(['a', 'a', 'b'])
assert_that((1, 2, 3)).is_subset_of((1, 2, 3))
assert_that((1, 2, 3)).is_subset_of((1, 2, 3, 4))
assert_that((1, 2, 3)).is_subset_of((1, ), (2, ), (3, ))
assert_that((1, 2, 3)).is_subset_of(1, 2, 3)
assert_that((1, 2, 1)).is_subset_of(1, 1, 2)
assert_that('foo').is_subset_of('abcdefghijklmnopqrstuvwxyz')
assert_that('foo').is_subset_of('abcdef', set(['m', 'n', 'o']), ['x', 'y'])
assert_that(set([1, 2, 3])).is_subset_of(set([1, 2, 3, 4]))
assert_that({'a': 1, 'b': 2}).is_subset_of({'a': 1, 'b': 2, 'c': 3})
assert_that({'a': 1, 'b': 2}).is_subset_of({'a': 3}, {'b': 2}, {'a': 1})
def test_is_subset_of_single_item_superset():
assert_that(['a']).is_subset_of(['a'])
assert_that((1, )).is_subset_of((1, ))
assert_that('ab').is_subset_of('ab')
assert_that(set([1])).is_subset_of(set([1]))
assert_that({'a': 1}).is_subset_of({'a': 1})
def test_is_subset_of_failure_empty_superset():
try:
assert_that(['a', 'b', 'c']).is_subset_of([])
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).contains('to be subset of <>')
def test_is_subset_of_failure_single_item_superset():
try:
assert_that(['a', 'b', 'c']).is_subset_of(['x'])
fail('should have raised error')
except AssertionError as ex:
if sys.version_info[0] == 3:
assert_that(str(ex)).contains("to be subset of <{'x'}>")
assert_that(str(ex)).contains("but <'a', 'b', 'c'> were missing.")
def test_is_subset_of_failure_array():
try:
assert_that(['a', 'b', 'c']).is_subset_of(['a', 'b'])
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).contains('but <c> was missing.')
def test_is_subset_of_failure_set():
try:
assert_that(set([1, 2, 3])).is_subset_of(set([1, 2]))
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).contains('but <3> was missing.')
def test_is_subset_of_failure_string():
try:
assert_that('abc').is_subset_of('abx')
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).contains('but <c> was missing.')
def test_is_subset_of_failure_dict_key():
try:
assert_that({'a': 1, 'b': 2}).is_subset_of({'a': 1, 'c': 3})
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).contains("but <{'b': 2}> was missing")
def test_is_subset_of_failure_dict_value():
try:
assert_that({'a': 1, 'b': 2}).is_subset_of({'a': 1, 'b': 22})
fail('should have raised error')
except AssertionError as ex:
assert_that(str(ex)).contains("but <{'b': 2}> was missing.")
def test_is_subset_of_failure_bad_dict_arg1():
try:
assert_that({'a': 1, 'b': 2}).is_subset_of('foo')
fail('should have raised error')
except TypeError as ex:
assert_that(str(ex)).contains('arg #1').contains('is not dict-like')
def test_is_subset_of_failure_bad_dict_arg2():
try:
assert_that({'a': 1, 'b': 2}).is_subset_of({'a': 1}, 'foo')
fail('should have raised error')
except TypeError as ex:
assert_that(str(ex)).contains('arg #2').contains('is not dict-like')
def test_is_subset_of_bad_val_failure():
try:
assert_that(123).is_subset_of(1234)
fail('should have raised error')
except TypeError as ex:
assert_that(str(ex)).is_equal_to('val is not iterable')
def test_is_subset_of_bad_arg_failure():
try:
assert_that(['a', 'b', 'c']).is_subset_of()
fail('should have raised error')
except ValueError as ex:
assert_that(str(ex)).is_equal_to('one or more superset args must be given')
def test_is_sorted():
assert_that([1, 2, 3]).is_sorted()
assert_that((3, 2, 1)).is_sorted(reverse=True)
assert_that(['a', 'b', 'c']).is_sorted()
assert_that(['c', 'b', 'a']).is_sorted(reverse=True)
assert_that('abcdefghijklmnopqrstuvwxyz').is_sorted()
assert_that('zyxwvutsrqponmlkjihgfedcba').is_sorted(reverse=True)
assert_that([{'a': 1}, {'a': 2}, {'a': 3}]).is_sorted(key=lambda x: x['a'])
assert_that([{'a': 3}, {'a': 2}, {'a': 1}]).is_sorted(key=lambda x: x['a'], reverse=True)
assert_that([('a', 2), ('b', 1)]).is_sorted(key=lambda x: x[0])
assert_that([('a', 2), ('b', 1)]).is_sorted(key=lambda x: x[1], reverse=True)
assert_that([1, 1, 1]).is_sorted()
assert_that([1, 1, 1]).is_sorted(reverse=True)
assert_that([]).is_sorted()
assert_that([1]).is_sorted()
if sys.version_info[0] == 3:
import collections
ordered = collections.OrderedDict([('a', 2), ('b', 1)])
assert_that(ordered).is_sorted()
assert_that(ordered.keys()).is_sorted()
def test_is_sorted_failure():
try:
assert_that([1, 2, 3, 4, 5, 6, -1, 7, 8, 9]).is_sorted()
fail("should have raised error")
except AssertionError as ex:
assert_that(str(ex)).is_equal_to('Expected <[1, 2, 3, 4, 5, 6, -1, 7, 8, 9]> to be sorted, but subset <6, -1> at index 5 is not.')
def test_is_sorted_reverse_failure():
try:
assert_that([1, 2, 3]).is_sorted(reverse=True)
fail("should have raised error")
except AssertionError as ex:
assert_that(str(ex)).is_equal_to('Expected <[1, 2, 3]> to be sorted reverse, but subset <1, 2> at index 0 is not.')
def test_is_sorted_failure_bad_val():
try:
assert_that(123).is_sorted()
fail("should have raised error")
except TypeError as ex:
assert_that(str(ex)).is_equal_to('val is not iterable')
def test_chaining():
assert_that(['a', 'b', 'c']).is_iterable().is_type_of(list).is_sorted().is_length(3)
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