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package scala.collection.immutable
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
import org.junit.Test
import org.junit.Assert._
@RunWith(classOf[JUnit4])
class StreamTest {
@Test
def t6727_and_t6440(): Unit = {
assertTrue(Stream.continually(()).filter(_ => true).take(2) == Seq((), ()))
assertTrue(Stream.continually(()).filterNot(_ => false).take(2) == Seq((), ()))
assertTrue(Stream(1,2,3,4,5).filter(_ < 4) == Seq(1,2,3))
assertTrue(Stream(1,2,3,4,5).filterNot(_ > 4) == Seq(1,2,3,4))
}
}
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