| author | Christian Urban <christian dot urban at kcl dot ac dot uk> |
| Tue, 20 Dec 2016 01:48:09 +0000 | |
| changeset 92 | cfff88de2ff5 |
| child 93 | 21f41e08457d |
| permissions | -rw-r--r-- |
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Christian Urban <christian dot urban at kcl dot ac dot uk>
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import scala.concurrent._ |
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import scala.concurrent.duration._ |
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import ExecutionContext.Implicits.global |
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import scala.language.postfixOps |
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val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))
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lazy val f = Future {
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assert(ders(List.fill(5)('a'), EVIL) == SEQ(SEQ(STAR(CHAR('a')),STAR(STAR(CHAR('a')))),CHAR('b')))
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assert(ders(List('b'), EVIL) == ONE)
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assert(ders(List('b','b'), EVIL) == ZERO)
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assert(matcher(EVIL, "a" * 5 ++ "b") == true) |
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assert(matcher(EVIL, "b") == true) |
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assert(matcher(EVIL, "bb") == false) |
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assert(matcher("abc", "abc") == true)
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assert(matcher(("ab" | "a") ~ (ONE | "bc"), "abc") == true)
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assert(matcher(ONE, "") == true) |
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assert(matcher(ZERO, "") == false) |
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assert(matcher(ONE | CHAR('a'), "") == true)
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assert(matcher(ONE | CHAR('a'), "a") == true)
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} |
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Await.result(f, 90 second) |