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Diffstat (limited to 'examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/IntegerTest.scala')
| -rw-r--r-- | examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/IntegerTest.scala | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/IntegerTest.scala b/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/IntegerTest.scala deleted file mode 100644 index 5a01de4..0000000 --- a/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/IntegerTest.scala +++ /dev/null @@ -1,161 +0,0 @@ -/* __ *\ -** ________ ___ / / ___ __ ____ Scala.js Test Suite ** -** / __/ __// _ | / / / _ | __ / // __/ (c) 2013, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \ http://scala-js.org/ ** -** /____/\___/_/ |_/____/_/ | |__/ /____/ ** -** |/____/ ** -\* */ -package scala.scalajs.testsuite.javalib - -import org.scalajs.jasminetest.JasmineTest -import scala.scalajs.js - -object IntegerTest extends JasmineTest { - - describe("java.lang.Integer") { - - // Explicitly define these as `var`'s to avoid any compile-time constant folding - var MaxValue: Int = Int.MaxValue - var MinValue: Int = Int.MinValue - - it("should provide `reverseBytes` used by scala.Enumeration") { - expect(Integer.reverseBytes(0xdeadbeef)).toEqual(0xefbeadde) - } - - it("should provide `rotateLeft`") { - expect(Integer.rotateLeft(0x689cd401, 0)).toEqual(0x689cd401) - expect(Integer.rotateLeft(0x689cd401, 1)).toEqual(0xd139a802) - expect(Integer.rotateLeft(0x689cd401, 8)).toEqual(0x9cd40168) - expect(Integer.rotateLeft(0x689cd401, 13)).toEqual(0x9a802d13) - expect(Integer.rotateLeft(0x689cd401, 32)).toEqual(0x689cd401) - expect(Integer.rotateLeft(0x689cd401, 33)).toEqual(0xd139a802) - expect(Integer.rotateLeft(0x689cd401, 43)).toEqual(0xe6a00b44) - expect(Integer.rotateLeft(0x689cd401, -1)).toEqual(0xb44e6a00) - expect(Integer.rotateLeft(0x689cd401, -28)).toEqual(0x89cd4016) - expect(Integer.rotateLeft(0x689cd401, -39)).toEqual(0x2d139a8) - } - - it("should provide `rotateRight`") { - expect(Integer.rotateRight(0x689cd401, 0)).toEqual(0x689cd401) - expect(Integer.rotateRight(0x689cd401, 1)).toEqual(0xb44e6a00) - expect(Integer.rotateRight(0x689cd401, 8)).toEqual(0x1689cd4) - expect(Integer.rotateRight(0x689cd401, 13)).toEqual(0xa00b44e6) - expect(Integer.rotateRight(0x689cd401, 32)).toEqual(0x689cd401) - expect(Integer.rotateRight(0x689cd401, 33)).toEqual(0xb44e6a00) - expect(Integer.rotateRight(0x689cd401, 43)).toEqual(0x802d139a) - expect(Integer.rotateRight(0x689cd401, -1)).toEqual(0xd139a802) - expect(Integer.rotateRight(0x689cd401, -28)).toEqual(0x1689cd40) - expect(Integer.rotateRight(0x689cd401, -39)).toEqual(0x4e6a00b4) - } - - it("should provide `bitCount` used by Map") { - abstract sealed class Status - case object Used extends Status - case object Current extends Status - case object OneMove extends Status - case object MultipleMoves extends Status - case object Other extends Status - - val map = Map(Used -> 0, Other -> 0, Current -> 0, MultipleMoves -> 1, OneMove -> 2) - - expect(map.size).toEqual(5) - expect(map(MultipleMoves)).toEqual(1) - } - - it("should provide `numberOfTrailingZeros`") { - expect(Integer.numberOfTrailingZeros(0xa3c49000)).toEqual(12) - expect(Integer.numberOfTrailingZeros(0x43f49020)).toEqual(5) - expect(Integer.numberOfTrailingZeros(0x43c08000)).toEqual(15) - expect(Integer.numberOfTrailingZeros(0)).toEqual(32) - } - - it("should provide `toBinaryString` for values in range") { - expect(Integer.toBinaryString(-1)).toEqual("11111111111111111111111111111111") - expect(Integer.toBinaryString(-10001)).toEqual("11111111111111111101100011101111") - expect(Integer.toBinaryString(MinValue)).toEqual("10000000000000000000000000000000") - expect(Integer.toBinaryString(MaxValue)).toEqual("1111111111111111111111111111111") - } - - it("should provide `toHexString` for values in range") { - expect(Integer.toHexString(-1)).toEqual("ffffffff") - expect(Integer.toHexString(-10001)).toEqual("ffffd8ef") - expect(Integer.toHexString(MinValue)).toEqual("80000000") - expect(Integer.toHexString(-2147000002)).toEqual("8007613e") - expect(Integer.toHexString(MaxValue)).toEqual("7fffffff") - } - - it("should provide `toOctalString` for values in range") { - expect(Integer.toOctalString(-1)).toEqual("37777777777") - expect(Integer.toOctalString(-10001)).toEqual("37777754357") - expect(Integer.toOctalString(MinValue)).toEqual("20000000000") - expect(Integer.toOctalString(MaxValue)).toEqual("17777777777") - } - - it("should provide `compareTo`") { - def compare(x: Int, y: Int): Int = - new Integer(x).compareTo(new Integer(y)) - - expect(compare(0, 5)).toBeLessThan(0) - expect(compare(10, 9)).toBeGreaterThan(0) - expect(compare(-2, -1)).toBeLessThan(0) - expect(compare(3, 3)).toEqual(0) - } - - it("should be a Comparable") { - def compare(x: Any, y: Any): Int = - x.asInstanceOf[Comparable[Any]].compareTo(y) - - expect(compare(0, 5)).toBeLessThan(0) - expect(compare(10, 9)).toBeGreaterThan(0) - expect(compare(-2, -1)).toBeLessThan(0) - expect(compare(3, 3)).toEqual(0) - } - - it("should parse strings") { - def test(s: String, v: Int, radix: Int = 10): Unit = { - expect(Integer.parseInt(s, radix)).toEqual(v) - expect(Integer.valueOf(s, radix).intValue()).toEqual(v) - if (radix == 10) - expect(new Integer(s).intValue()).toEqual(v) - } - - test("0", 0) - test("5", 5) - test("127", 127) - test("-100", -100) - test("30000", 30000) - test("-90000", -90000) - test("Kona", 411787, 27) - test("+42", 42) - test("-0", 0) - test("-FF", -255, 16) - } - - it("should reject invalid strings when parsing") { - def test(s: String, radix: Int = 10): Unit = - expect(() => Integer.parseInt(s, radix)).toThrow - - test("abc") - test("5a") - test("2147483648") - test("99", 8) - test("-") - test("") - } - - it("should parse strings in base 16") { - def test(s: String, v: Int): Unit = { - expect(Integer.parseInt(s, 16)).toEqual(v) - expect(Integer.valueOf(s, 16).intValue()).toEqual(v) - } - - test("0", 0x0) - test("5", 0x5) - test("ff", 0xff) - test("-24", -0x24) - test("30000", 0x30000) - test("-90000", -0x90000) - } - - } -} |