mirror of
https://github.com/nim-lang/Nim.git
synced 2026-01-02 19:22:40 +00:00
14 lines
494 B
Nim
14 lines
494 B
Nim
include nre
|
|
import unittest
|
|
|
|
suite "replace":
|
|
test "replace with 0-length strings":
|
|
check("".replace(re"1", proc (v: RegexMatch): string = "1") == "")
|
|
check(" ".replace(re"", proc (v: RegexMatch): string = "1") == "1 ")
|
|
check("".replace(re"", proc (v: RegexMatch): string = "1") == "1")
|
|
|
|
test "regular replace":
|
|
check("123".replace(re"\d", "foo") == "foofoofoo")
|
|
check("123".replace(re"(\d)", "$1$1") == "112233")
|
|
check("123".replace(re"(\d)(\d)", "$1$2") == "123")
|