zigzag-conversion-test.cpp

/*
 * Copyright (c) 2018 Christopher Friedt
 *
 * SPDX-License-Identifier: MIT
 */

#include <array>

using namespace std;

#include <gtest/gtest.h>

#include "zigzag-conversion.cpp"

TEST(ZigZagConversion, Test__PAYPALISHIRING__3) {
  // string convert(string s, int numRows)
  int numRows = 3;
  string s("PAYPALISHIRING");

  string expected_string("PAHNAPLSIIGYIR");
  string actual_string = Solution().convert(s, numRows);

  EXPECT_EQ(actual_string, expected_string);
}

TEST(ZigZagConversion, Test__A__3) {
  // string convert(string s, int numRows)
  int numRows = 3;
  string s("A");

  string expected_string("A");
  string actual_string = Solution().convert(s, numRows);

  EXPECT_EQ(actual_string, expected_string);
}

TEST(ZigZagConversion, Test__AB__4) {
  // string convert(string s, int numRows)
  int numRows = 4;
  string s("AB");

  string expected_string("AB");
  string actual_string = Solution().convert(s, numRows);

  EXPECT_EQ(actual_string, expected_string);
}

TEST(ZigZagConversion, Test__ABAB__2) {
  // string convert(string s, int numRows)
  int numRows = 2;
  string s("ABAB");

  string expected_string("AABB");
  string actual_string = Solution().convert(s, numRows);

  EXPECT_EQ(actual_string, expected_string);
}