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Add test showing scala/bug#3212 is fixed #159

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Merged
merged 2 commits into from
Jul 17, 2018
Merged

Add test showing scala/bug#3212 is fixed #159

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e559755
Add test showing scala/bug#3212 is fixed
Philippus Jun 27, 2018
9094ff2
Fix indentation
Philippus Jul 10, 2018
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27 changes: 27 additions & 0 deletions shared/src/test/scala/scala/util/parsing/combinator/t3212.scala
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package scala.util.parsing.combinator

import org.junit.Test
import org.junit.Assert.assertEquals

class t3212 extends RegexParsers {

sealed trait BuySell
case object BUY extends BuySell
case object SELL extends BuySell

def buy_sell: Parser[BuySell] =
"to" ~> "buy" ^^^ BUY |
"to" ~> "sell" ^^^ SELL |
failure("buy or sell expected")

@Test
def test: Unit = {
val parseResult = parse[BuySell](phrase(buy_sell), "bought")

val expected = """[1.1] failure: buy or sell expected

bought
^"""
assertEquals(expected, parseResult.toString)
}
}