test/junit/scala/collection/immutable/TreeSetTest.scala


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package scala.collection.immutable

import org.junit.Assert._
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.JUnit4

@RunWith(classOf[JUnit4])
class TreeSetTest {

  @Test
  def hasCorrectDropAndTakeMethods() {
    val set = TreeSet(1, 2, 3)

    assertEquals(TreeSet.empty[Int], set take Int.MinValue)
    assertEquals(TreeSet.empty[Int], set takeRight Int.MinValue)
    assertEquals(set, set drop Int.MinValue)
    assertEquals(set, set dropRight Int.MinValue)
  }
}