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author | Haoyi Li <haoyi@haoyi-mbp.corp.dropbox.com> | 2014-11-26 00:45:31 -0800 |
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committer | Haoyi Li <haoyi@haoyi-mbp.corp.dropbox.com> | 2014-11-26 00:45:31 -0800 |
commit | 24f31e120f9537faede7a174bb09ee35f64e1ce4 (patch) | |
tree | 06ffc3ecc7847789008352b7e2b7c040dad48907 /examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/ByteTest.scala | |
parent | b89ce9cbf79363f8cab09186a5d7ba94bc0af02a (diff) | |
parent | 2c4b142503bd2d871e6818b5cab8c38627d9e4a0 (diff) | |
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Merge commit '2c4b142503bd2d871e6818b5cab8c38627d9e4a0' as 'examples/scala-js'
Diffstat (limited to 'examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/ByteTest.scala')
-rw-r--r-- | examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/ByteTest.scala | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/ByteTest.scala b/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/ByteTest.scala new file mode 100644 index 0000000..b033c59 --- /dev/null +++ b/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/ByteTest.scala @@ -0,0 +1,64 @@ +/* __ *\ +** ________ ___ / / ___ __ ____ Scala.js Test Suite ** +** / __/ __// _ | / / / _ | __ / // __/ (c) 2013, LAMP/EPFL ** +** __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \ http://scala-js.org/ ** +** /____/\___/_/ |_/____/_/ | |__/ /____/ ** +** |/____/ ** +\* */ +package scala.scalajs.testsuite.javalib + +import java.lang.{Byte => JByte} + +import org.scalajs.jasminetest.JasmineTest + +/** + * tests the implementation of the java standard library Byte + */ +object ByteTest extends JasmineTest { + + describe("java.lang.Byte") { + + it("should provide `compareTo`") { + def compare(x: Byte, y: Byte): Int = + new JByte(x).compareTo(new JByte(y)) + + expect(compare(0.toByte, 5.toByte)).toBeLessThan(0) + expect(compare(10.toByte, 9.toByte)).toBeGreaterThan(0) + expect(compare(-2.toByte, -1.toByte)).toBeLessThan(0) + expect(compare(3.toByte, 3.toByte)).toEqual(0) + } + + it("should be a Comparable") { + def compare(x: Any, y: Any): Int = + x.asInstanceOf[Comparable[Any]].compareTo(y) + + expect(compare(0.toByte, 5.toByte)).toBeLessThan(0) + expect(compare(10.toByte, 9.toByte)).toBeGreaterThan(0) + expect(compare(-2.toByte, -1.toByte)).toBeLessThan(0) + expect(compare(3.toByte, 3.toByte)).toEqual(0) + } + + it("should parse strings") { + def test(s: String, v: Byte): Unit = { + expect(JByte.parseByte(s)).toEqual(v) + expect(JByte.valueOf(s).byteValue()).toEqual(v) + expect(new JByte(s).byteValue()).toEqual(v) + } + + test("0", 0) + test("5", 5) + test("127", 127) + test("-100", -100) + } + + it("should reject invalid strings when parsing") { + def test(s: String): Unit = + expect(() => JByte.parseByte(s)).toThrow + + test("abc") + test("") + test("200") // out of range + } + + } +} |