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Diffstat (limited to 'test/junit/scala/collection/immutable/ListSetTest.scala')
-rw-r--r-- | test/junit/scala/collection/immutable/ListSetTest.scala | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/junit/scala/collection/immutable/ListSetTest.scala b/test/junit/scala/collection/immutable/ListSetTest.scala new file mode 100644 index 0000000000..395da88c75 --- /dev/null +++ b/test/junit/scala/collection/immutable/ListSetTest.scala @@ -0,0 +1,53 @@ +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 ListSetTest { + + @Test + def t7445(): Unit = { + val s = ListSet(1, 2, 3, 4, 5) + assertEquals(ListSet(2, 3, 4, 5), s.tail) + } + + @Test + def hasCorrectBuilder(): Unit = { + val m = ListSet("a", "b", "c", "b", "d") + assertEquals(List("a", "b", "c", "d"), m.toList) + } + + @Test + def hasTailRecursiveDelete(): Unit = { + val s = ListSet(1 to 50000: _*) + try s - 25000 catch { case e: StackOverflowError => fail("A stack overflow occurred") } + } + + @Test + def hasCorrectHeadTailLastInit(): Unit = { + val m = ListSet(1, 2, 3) + assertEquals(1, m.head) + assertEquals(ListSet(2, 3), m.tail) + assertEquals(3, m.last) + assertEquals(ListSet(1, 2), m.init) + } + + @Test + def hasCorrectAddRemove(): Unit = { + val m = ListSet(1, 2, 3) + assertEquals(ListSet(1, 2, 3, 4), m + 4) + assertEquals(ListSet(1, 2, 3), m + 2) + assertEquals(ListSet(2, 3), m - 1) + assertEquals(ListSet(1, 3), m - 2) + assertEquals(ListSet(1, 2, 3), m - 4) + } + + @Test + def hasCorrectIterator(): Unit = { + val s = ListSet(1, 2, 3, 5, 4) + assertEquals(List(1, 2, 3, 5, 4), s.iterator.toList) + } +} |