/* * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. *//** * NASHORN-12 : Number does not have methods toFixed, toPrecision, and toExponential. * * @test * @run */// checks for Number.prototype.toFixedif (NaN.toFixed() !== "NaN") { fail("#1 NaN.toFixed() is not NaN");}if (new Number(1e21).toFixed(12) !== String(1e21)) { fail("#2 new Number(1e21).toFixed(12) is not String(1e21)");}if (new Number(1.2).toFixed(3) !== "1.200") { fail("#3 new Number(1.2).toFixed(3) is not '1.200'");}if (new Number(1.2542).toFixed(3) !== "1.254") { fail("#4 Number(1.2542).toFixed(3) is not '1.254'");}try { 453.334.toFixed(31); fail("#5 toFixed(31) should have thrown RangeError");} catch (e) { if (! (e instanceof RangeError)) { fail("#6 toFixed(31) should throw RangeError, got " + e); }}try { 3.14.toFixed(-1); fail("#7 toFixed(-1) should have thrown RangeError");} catch (e) { if (! (e instanceof RangeError)) { fail("#8 toFixed(-1) should throw RangeError, got " + e); }}// checks for Number.prototype.toPrecisionvar num = new Number(0.0);try { num.toPrecision(0); fail("#9: num.toPrecision(0) should have been thrown RangeError");} catch (e) { if (! (e instanceof RangeError)) { fail("#10: RangeError expected, got " + e); }}try { num.toPrecision(22); fail("#11: num.toPrecision(22) should have been thrown RangeError");} catch (e) { if (! (e instanceof RangeError)) { fail("#12: RangeError expected, got " + e); }}num = new Number(23.4718);if (num.toPrecision(1) != "2e+1") { fail("#13: toPrecision(1) gives " + num.toPrecision(1));}if (num.toPrecision(2) != "23") { fail("#14: toPrecision(2) gives " + num.toPrecision(2));}if (num.toPrecision(3) != "23.5") { fail("#15: toPrecision(3) gives " + num.toPrecision(3));}if (num.toPrecision(11) != "23.471800000") { fail("#16: toPrecision(11) gives " + num.toPrecision(11));}if (Infinity.toPrecision(1) != "Infinity") { fail("#17: Infinity.toPrecision(1) gives " + Infinity.toPrecision(1));}if (-Infinity.toPrecision(1) != "-Infinity") { fail("#18: -Infinity.toPrecision(1) gives " + -Infinity.toPrecision(1));}// checks for Number.prototype.toExponentialif (num.toExponential(1) != "2.3e+1") { fail("#20: toExponential(1) gives " + num.toExponential(1));}if (num.toExponential(2) != "2.35e+1") { fail("#21: toExponential(2) gives " + num.toExponential(2));}if (num.toExponential(3) != "2.347e+1") { fail("#22: toExponential(3) gives " + num.toExponential(3));}if (num.toExponential(11) != "2.34718000000e+1") { fail("#23: toExponential(11) gives " + num.toExponential(11));}if (Infinity.toExponential(1) != "Infinity") { fail("#24: Infinity.toExponential(1) gives " + Infinity.toExponential(1));}if (-Infinity.toExponential(1) != "-Infinity") { fail("#25: -Infinity.toExponential(1) gives " + -Infinity.toExponential(1));}if (NaN.toExponential(1) != "NaN") { fail("#26: NaN.toExponential(1) gives " + NaN.toExponential(1));}