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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 TreeMapTest {
@Test
def hasCorrectDropAndTakeMethods() {
val tree = TreeMap(1 -> "a", 2 -> "b", 3 -> "c")
assertEquals(TreeMap.empty[Int, String], tree take Int.MinValue)
assertEquals(TreeMap.empty[Int, String], tree takeRight Int.MinValue)
assertEquals(tree, tree drop Int.MinValue)
assertEquals(tree, tree dropRight Int.MinValue)
}
}
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