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Diffstat (limited to 'examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/LongTest.scala')
| -rw-r--r-- | examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/LongTest.scala | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/LongTest.scala b/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/LongTest.scala deleted file mode 100644 index 86783c3..0000000 --- a/examples/scala-js/test-suite/src/test/scala/scala/scalajs/testsuite/javalib/LongTest.scala +++ /dev/null @@ -1,178 +0,0 @@ -/* __ *\ -** ________ ___ / / ___ __ ____ Scala.js Test Suite ** -** / __/ __// _ | / / / _ | __ / // __/ (c) 2013, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \ http://scala-js.org/ ** -** /____/\___/_/ |_/____/_/ | |__/ /____/ ** -** |/____/ ** -\* */ -package scala.scalajs.testsuite.javalib - -import java.lang.{Long => JLong} - -import org.scalajs.jasminetest.JasmineTest - -/** - * tests the implementation of the java standard library Long - * requires jsinterop/LongTest to work to make sense - */ -object LongTest extends JasmineTest { - - describe("java.lang.Long") { - it("should provide `reverseBytes`") { - expect(JLong.reverseBytes(0xf5ab689cd401ff14L) == 0x14ff01d49c68abf5L).toBeTruthy - } - - it("should provide `rotateLeft`") { - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, 0) == 0xf5ab689cd401ff14L).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, 1) == 0xeb56d139a803fe29L).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, 8) == 0xab689cd401ff14f5L).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, 13) == 0x6d139a803fe29eb5L).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, 64) == 0xf5ab689cd401ff14L).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, 65) == 0xeb56d139a803fe29L).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, 80) == 0x689cd401ff14f5abL).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, -1) == 0x7ad5b44e6a00ff8aL).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, -56) == 0xab689cd401ff14f5L).toBeTruthy - expect(JLong.rotateLeft(0xf5ab689cd401ff14L, -70) == 0x53d6ada2735007fcL).toBeTruthy - } - - it("should provide `rotateRight`") { - expect(JLong.rotateRight(0xf5ab689cd401ff14L, 0) == 0xf5ab689cd401ff14L).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, 1) == 0x7ad5b44e6a00ff8aL).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, 8) == 0x14f5ab689cd401ffL).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, 13) == 0xf8a7ad5b44e6a00fL).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, 64) == 0xf5ab689cd401ff14L).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, 65) == 0x7ad5b44e6a00ff8aL).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, 80) == 0xff14f5ab689cd401L).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, -1) == 0xeb56d139a803fe29L).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, -56) == 0x14f5ab689cd401ffL).toBeTruthy - expect(JLong.rotateRight(0xf5ab689cd401ff14L, -70) == 0x6ada2735007fc53dL).toBeTruthy - } - - it("should implement bitCount") { - expect(JLong.bitCount(0L)).toEqual(0) - expect(JLong.bitCount(35763829229342837L)).toEqual(26) - expect(JLong.bitCount(-350003829229342837L)).toEqual(32) - } - - it("should provide `compareTo`") { - def compare(x: Long, y: Long): Int = - new JLong(x).compareTo(new JLong(y)) - - expect(compare(0L, 5L)).toBeLessThan(0) - expect(compare(10L, 9L)).toBeGreaterThan(0) - expect(compare(-2L, -1L)).toBeLessThan(0) - expect(compare(3L, 3L)).toEqual(0) - } - - it("should be a Comparable") { - def compare(x: Any, y: Any): Int = - x.asInstanceOf[Comparable[Any]].compareTo(y) - - expect(compare(0L, 5L)).toBeLessThan(0) - expect(compare(10L, 9L)).toBeGreaterThan(0) - expect(compare(-2L, -1L)).toBeLessThan(0) - expect(compare(3L, 3L)).toEqual(0) - } - - it("should parse strings") { - def test(s: String, v: Long): Unit = { - expect(JLong.parseLong(s)).toEqual(v) - expect(JLong.valueOf(s).longValue()).toEqual(v) - expect(new JLong(s).longValue()).toEqual(v) - } - - test("0", 0L) - test("5", 5L) - test("127", 127L) - test("-100", -100L) - test("30000", 30000L) - test("-90000", -90000L) - test("4", 4L) - test("-4", -4L) - test("4000000000", 4000000000L) - test("-18014398509482040", -18014398509482040L) - } - - it("should reject invalid strings when parsing") { - def test(s: String): Unit = - expect(() => JLong.parseLong(s)).toThrow - - test("abc") - test("asdf") - test("") - } - - it("should parse strings in base 16") { - def test(s: String, v: Long): Unit = { - expect(JLong.parseLong(s, 16)).toEqual(v) - expect(JLong.valueOf(s, 16).longValue()).toEqual(v) - } - - test("0", 0x0L) - test("5", 0x5L) - test("ff", 0xffL) - test("-24", -0x24L) - test("30000", 0x30000L) - test("-90000", -0x90000L) - } - - it("should implement toString") { - expect(Int.MaxValue.toLong.toString).toEqual("2147483647") - expect((-50L).toString).toEqual("-50") - expect((-1000000000L).toString).toEqual("-1000000000") - expect((Int.MaxValue.toLong+1L).toString).toEqual("2147483648") - expect(Int.MinValue.toLong.toString).toEqual("-2147483648") - } - - it("should implement toBinaryString") { - expect(JLong.toBinaryString( 0L)).toEqual("0") - expect(JLong.toBinaryString( -1L)).toEqual("1111111111111111111111111111111111111111111111111111111111111111") - expect(JLong.toBinaryString( 456324454L)).toEqual("11011001100101111010101100110") - expect(JLong.toBinaryString( -456324454L)).toEqual("1111111111111111111111111111111111100100110011010000101010011010") - expect(JLong.toBinaryString( 98765432158845L)).toEqual("10110011101001110011110011111111111101001111101") - expect(JLong.toBinaryString(-49575304457780L)).toEqual("1111111111111111110100101110100101011001100101101001000111001100") - expect(JLong.toBinaryString(Long.MinValue )).toEqual("1000000000000000000000000000000000000000000000000000000000000000") - expect(JLong.toBinaryString(Long.MaxValue )).toEqual("111111111111111111111111111111111111111111111111111111111111111") - } - - it("should implement toHexString") { - expect(JLong.toHexString( 0L)).toEqual("0") - expect(JLong.toHexString( -1L)).toEqual("ffffffffffffffff") - expect(JLong.toHexString( 456324454L)).toEqual("1b32f566") - expect(JLong.toHexString( -456324454L)).toEqual("ffffffffe4cd0a9a") - expect(JLong.toHexString( 98765432158845L)).toEqual("59d39e7ffa7d") - expect(JLong.toHexString(-49575304457780L)).toEqual("ffffd2e9599691cc") - expect(JLong.toHexString(Long.MinValue )).toEqual("8000000000000000") - expect(JLong.toHexString(Long.MaxValue )).toEqual("7fffffffffffffff") - } - - it("should implement toOctalString") { - expect(JLong.toOctalString( 0L)).toEqual("0") - expect(JLong.toOctalString( -1L)).toEqual("1777777777777777777777") - expect(JLong.toOctalString( 456324454L)).toEqual("3314572546") - expect(JLong.toOctalString( -456324454L)).toEqual("1777777777774463205232") - expect(JLong.toOctalString( 98765432158845L)).toEqual("2635163637775175") - expect(JLong.toOctalString(-49575304457780L)).toEqual("1777776456453145510714") - expect(JLong.toOctalString(Long.MinValue )).toEqual("1000000000000000000000") - expect(JLong.toOctalString(Long.MaxValue )).toEqual("777777777777777777777") - } - - it("should correctly compute trailing zeros") { - expect(JLong.numberOfTrailingZeros(0xff10000000000000L)).toEqual(52) - expect(JLong.numberOfTrailingZeros(0xff20000000000000L)).toEqual(53) - expect(JLong.numberOfTrailingZeros(0xff40000000000000L)).toEqual(54) - expect(JLong.numberOfTrailingZeros(0xff80000000000000L)).toEqual(55) - - expect(JLong.numberOfTrailingZeros(0x0000010000000000L)).toEqual(40) - expect(JLong.numberOfTrailingZeros(0x0000020000000000L)).toEqual(41) - expect(JLong.numberOfTrailingZeros(0x0000040000000000L)).toEqual(42) - expect(JLong.numberOfTrailingZeros(0x0000080000000000L)).toEqual(43) - - expect(JLong.numberOfTrailingZeros(0x0000000000010000L)).toEqual(16) - expect(JLong.numberOfTrailingZeros(0x0000000000020000L)).toEqual(17) - expect(JLong.numberOfTrailingZeros(0x0000000000040000L)).toEqual(18) - expect(JLong.numberOfTrailingZeros(0x0000000000080000L)).toEqual(19) - } - - } -} |