tests/meta/test_algos.py

#!/usr/bin/env python3
#  Copyright 2016 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS-IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from fruit_test_common import *

COMMON_DEFINITIONS = '''
    #define IN_FRUIT_CPP_FILE
    
    #include "meta/common.h"
    #include <fruit/impl/meta/algos.h>
    '''

def test_HasDuplicates():
    source = '''
        int main() {
          AssertNot(HasDuplicates(Vector<>));
          AssertNot(HasDuplicates(Vector<Int<0>>));
          AssertNot(HasDuplicates(Vector<Int<0>, Int<1>>));
          Assert(HasDuplicates(Vector<Int<0>, Int<0>>));
          Assert(HasDuplicates(Vector<Int<2>, Int<0>, Int<1>, Int<0>, Int<3>>));
        }
        '''
    expect_success(
        COMMON_DEFINITIONS,
        source,
        locals())

if __name__== '__main__':
    main(__file__)