1 files changed, 20 insertions, 0 deletions
diff --git a/test/junit/scala/collection/immutable/TreeMapTest.scala b/test/junit/scala/collection/immutable/TreeMapTest.scala
new file mode 100644
index 0000000000..4c21b94b24
--- /dev/null
+++ b/test/junit/scala/collection/immutable/TreeMapTest.scala
@@ -0,0 +1,20 @@
+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)
+  }
+}