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Implement String indexOf(needle, startIndex)

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underscorediscovery
2016-07-14 01:23:01 -02:30
parent 5418e4f8f3
commit 1f84a10f44
4 changed files with 31 additions and 9 deletions
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test/core/string/index_of.wren
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@ -5,6 +5,12 @@ System.print("abcd".indexOf("abcd")) // expect: 0
System.print("abcd".indexOf("abcde")) // expect: -1
System.print("abab".indexOf("ab")) // expect: 0
System.print("abcd".indexOf("cd", 0)) // expect: 2
System.print("abcd".indexOf("cd", 1)) // expect: 2
System.print("abcd".indexOf("cd", 2)) // expect: 2
System.print("abcd".indexOf("cd", 3)) // expect: -1
System.print("abcd".indexOf("cd", 10)) // expect: -1
// More complex cases.
System.print("abcdefabcdefg".indexOf("defg")) // expect: 9
System.print("abcdabcdabcd".indexOf("dab")) // expect: 3