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Add more tests for rabinKarp.

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This commit is contained in:
Oleksii Trekhleb
2018-07-24 12:29:12 +03:00
parent 0361fe5cf8
commit 12f0b331b8
1 changed files with 3 additions and 0 deletions
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src/algorithms/string/rabin-karp/__test__/rabinKarp.test.js
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@ -11,6 +11,9 @@ describe('rabinKarp', () => {
}); });
it('should find substring in a string', () => { it('should find substring in a string', () => {
expect(rabinKarp('', '')).toBe(0);
expect(rabinKarp('a', '')).toBe(0);
expect(rabinKarp('a', 'a')).toBe(0);
expect(rabinKarp('abcbcglx', 'abca')).toBe(-1); expect(rabinKarp('abcbcglx', 'abca')).toBe(-1);
expect(rabinKarp('abcbcglx', 'bcgl')).toBe(3); expect(rabinKarp('abcbcglx', 'bcgl')).toBe(3);
expect(rabinKarp('abcxabcdabxabcdabcdabcy', 'abcdabcy')).toBe(15); expect(rabinKarp('abcxabcdabxabcdabcdabcy', 'abcdabcy')).toBe(15);