SubSequenceTest.cpp

//Copyright [2018] [Haibo Yan]
//
//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.

//
// Created by haibo on 3/27/18.
//

#include "gtest/gtest.h"
#include "../../algorithm/dp/SubSequence.h"

TEST(SubSequenceTest, wiggleLen1) {
    vector<int> test_data = {1, 7, 4, 9, 2, 5};
    SubSequence sub(test_data);

    ASSERT_EQ(sub.wiggleMaxLength(), 6);
}

TEST(SubSequenceTest, wiggleLen2) {
    vector<int> test_data = {1,17,5,10,13,15,10,5,16,8};
    SubSequence sub(test_data);

    ASSERT_EQ(sub.wiggleMaxLength(), 7);
}

TEST(SubSequenceTest, wiggleLen3) {
    vector<int> test_data = {1,2,3,4,5,6,7,8,9};
    SubSequence sub(test_data);

    ASSERT_EQ(sub.wiggleMaxLength(), 2);
}

TEST(SubSequenceTest, wiggleLen4) {
    vector<int> test_data = {33,53,12,64,50,41,45,21,97,35,47,92,39,0,93,55,40,46,69,42,6,95,51,68,72,9,32,84,34,64,6,
                             2,26,98,3,43,30,60,3,68,82,9,97,19,27,98,99,4,30,96,37,9,78,43,64,4,65,30,84,90,87,64,18,
                             50,60,1,40,32,48,50,76,100,57,29,63,53,46,57,93,98,42,80,82,9,41,55,69,84,82,79,30,79,18,
                             97,67,23,52,38,74,15};

    cout << test_data.size() << endl;
    SubSequence sub(test_data);

    ASSERT_EQ(sub.wiggleMaxLength(), 67);
}