HackerRankChallenges/src/test/java/hackrank/algorithm/string/palindrome/ResultTest.java at master · randomvlad/HackerRankChallenges · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
package hackrank.algorithm.string.palindrome;

import static org.assertj.core.api.Assertions.assertThat;

import org.junit.jupiter.api.Test;

class ResultTest {

    @Test
    void palindromeIndex_AlreadyPalindrome_NoSolution() {
        int index = Result.palindromeIndex("aa");
        assertThat(index).isEqualTo(-1);
    }

    @Test
    void palindromeIndex_NoPalindromePossible_NoSolution() {
        int index = Result.palindromeIndex("abc");
        assertThat(index).isEqualTo(-1);
    }

    @Test
    void palindromeIndex_AlmostPalindrome_RemoveFirstChar() {
        int index = Result.palindromeIndex("baa");
        assertThat(index).isEqualTo(0);
    }

    @Test
    void palindromeIndex_AlmostPalindrome_RemoveLastChar() {
        int index = Result.palindromeIndex("aaab");
        assertThat(index).isEqualTo(3);
    }
}