basant307/AI_Governance_Project

1var assert = require("assert"),2    sprintfjs = require("../src/sprintf.js"),3    sprintf = sprintfjs.sprintf,4    vsprintf = sprintfjs.vsprintf5 6describe("sprintfjs", function() {7    var pi = 3.1415926535897938 9    it("should return formated strings for simple placeholders", function() {10        assert.equal("%", sprintf("%%"))11        assert.equal("10", sprintf("%b", 2))12        assert.equal("A", sprintf("%c", 65))13        assert.equal("2", sprintf("%d", 2))14        assert.equal("2", sprintf("%i", 2))15        assert.equal("2", sprintf("%d", "2"))16        assert.equal("2", sprintf("%i", "2"))17        assert.equal('{"foo":"bar"}', sprintf("%j", {foo: "bar"}))18        assert.equal('["foo","bar"]', sprintf("%j", ["foo", "bar"]))19        assert.equal("2e+0", sprintf("%e", 2))20        assert.equal("2", sprintf("%u", 2))21        assert.equal("4294967294", sprintf("%u", -2))22        assert.equal("2.2", sprintf("%f", 2.2))23        assert.equal("3.141592653589793", sprintf("%g", pi))24        assert.equal("10", sprintf("%o", 8))25        assert.equal("%s", sprintf("%s", "%s"))26        assert.equal("ff", sprintf("%x", 255))27        assert.equal("FF", sprintf("%X", 255))28        assert.equal("Polly wants a cracker", sprintf("%2$s %3$s a %1$s", "cracker", "Polly", "wants"))29        assert.equal("Hello world!", sprintf("Hello %(who)s!", {"who": "world"}))30    })31 32    it("should return formated strings for complex placeholders", function() {33        // sign34        assert.equal("2", sprintf("%d", 2))35        assert.equal("-2", sprintf("%d", -2))36        assert.equal("+2", sprintf("%+d", 2))37        assert.equal("-2", sprintf("%+d", -2))38        assert.equal("2", sprintf("%i", 2))39        assert.equal("-2", sprintf("%i", -2))40        assert.equal("+2", sprintf("%+i", 2))41        assert.equal("-2", sprintf("%+i", -2))42        assert.equal("2.2", sprintf("%f", 2.2))43        assert.equal("-2.2", sprintf("%f", -2.2))44        assert.equal("+2.2", sprintf("%+f", 2.2))45        assert.equal("-2.2", sprintf("%+f", -2.2))46        assert.equal("-2.3", sprintf("%+.1f", -2.34))47        assert.equal("-0.0", sprintf("%+.1f", -0.01))48        assert.equal("3.14159", sprintf("%.6g", pi))49        assert.equal("3.14", sprintf("%.3g", pi))50        assert.equal("3", sprintf("%.1g", pi))51        assert.equal("-000000123", sprintf("%+010d", -123))52        assert.equal("______-123", sprintf("%+'_10d", -123))53        assert.equal("-234.34 123.2", sprintf("%f %f", -234.34, 123.2))54 55        // padding56        assert.equal("-0002", sprintf("%05d", -2))57        assert.equal("-0002", sprintf("%05i", -2))58        assert.equal("    <", sprintf("%5s", "<"))59        assert.equal("0000<", sprintf("%05s", "<"))60        assert.equal("____<", sprintf("%'_5s", "<"))61        assert.equal(">    ", sprintf("%-5s", ">"))62        assert.equal(">0000", sprintf("%0-5s", ">"))63        assert.equal(">____", sprintf("%'_-5s", ">"))64        assert.equal("xxxxxx", sprintf("%5s", "xxxxxx"))65        assert.equal("1234", sprintf("%02u", 1234))66        assert.equal(" -10.235", sprintf("%8.3f", -10.23456))67        assert.equal("-12.34 xxx", sprintf("%f %s", -12.34, "xxx"))68        assert.equal('{\n  "foo": "bar"\n}', sprintf("%2j", {foo: "bar"}))69        assert.equal('[\n  "foo",\n  "bar"\n]', sprintf("%2j", ["foo", "bar"]))70 71        // precision72        assert.equal("2.3", sprintf("%.1f", 2.345))73        assert.equal("xxxxx", sprintf("%5.5s", "xxxxxx"))74        assert.equal("    x", sprintf("%5.1s", "xxxxxx"))75 76    })77 78    it("should return formated strings for callbacks", function() {79        assert.equal("foobar", sprintf("%s", function() { return "foobar" }))80        assert.equal(Date.now(), sprintf("%s", Date.now)) // should pass...81    })82})83