1 files changed, 40 insertions, 0 deletions
diff --git a/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/compiler/ByteTest.scala b/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/compiler/ByteTest.scala
new file mode 100644
index 0000000..9f48993
--- /dev/null
+++ b/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/compiler/ByteTest.scala
@@ -0,0 +1,40 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___      __ ____  Scala.js Test Suite        **
+**    / __/ __// _ | / /  / _ | __ / // __/  (c) 2013, LAMP/EPFL        **
+**  __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \    http://scala-js.org/       **
+** /____/\___/_/ |_/____/_/ | |__/ /____/                               **
+**                          |/____/                                     **
+\*                                                                      */
+package scala.scalajs.testsuite.compiler
+
+import org.scalajs.jasminetest.JasmineTest
+import scala.scalajs.js
+
+object ByteTest extends JasmineTest {
+
+  describe("Byte primitives") {
+
+    it("should always be in their range") {
+      def test(x: Int, y: Byte): Unit =
+        expect(x.toByte).toEqual(y)
+
+      test(0, 0)
+      test(127, 127)
+      test(128, -128)
+      test(-128, -128)
+      test(-500, 12)
+      test(-90000, 112)
+      test(123456789, 21)
+      test(-40000, -64)
+      test(65536, 0)
+      test(32768, 0)
+
+      def testC(x: Char, y: Byte): Unit =
+        expect(x.toByte).toEqual(y)
+
+      testC(-1.toChar, -1)
+      testC(200.toChar, -56)
+    }
+
+  }
+}