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Diffstat (limited to 'tests/stdlib/tstrutils.nim')
| -rw-r--r-- | tests/stdlib/tstrutils.nim | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/stdlib/tstrutils.nim b/tests/stdlib/tstrutils.nim index 771dddcaf..637661ba3 100644 --- a/tests/stdlib/tstrutils.nim +++ b/tests/stdlib/tstrutils.nim @@ -243,6 +243,34 @@ template main() = doAssert "/1/2/3".rfind('/', last=1) == 0 doAssert "/1/2/3".rfind('0') == -1 + block: + const haystack: string = "ABCABABABABCAB" + doAssert haystack.len == 14 + doAssert haystack.rfind("ABC") == 9 + doAssert haystack.rfind("ABC", last=13) == 9 + doAssert haystack.rfind("ABC", last=12) == 9 + doAssert haystack.rfind("ABC", last=11) == 9 + doAssert haystack.rfind("ABC", last=10) == 0 + + doAssert haystack.rfind("ABC", start=0) == 9 + doAssert haystack.rfind("ABC", start=1) == 9 + doAssert haystack.rfind("ABC", start=2) == 9 + doAssert haystack.rfind("ABC", start=9) == 9 + doAssert haystack.rfind("ABC", start=10) == -1 + doAssert haystack.rfind("ABC", start=11) == -1 + doAssert haystack.rfind("ABC", start=12) == -1 + + doAssert haystack.rfind("ABC", start=0, last=13) == 9 + doAssert haystack.rfind("ABC", start=0, last=12) == 9 + doAssert haystack.rfind("ABC", start=0, last=11) == 9 + doAssert haystack.rfind("ABC", start=0, last=10) == 0 + doAssert haystack.rfind("ABC", start=1, last=10) == -1 + + doAssert "".rfind("/") == -1 + doAssert "/".rfind("/") == 0 + doAssert "/".rfind("//") == -1 + doAssert "///".rfind("//", start=3) == -1 + block: # trimZeros var x = "1200" x.trimZeros() |