Best JavaScript code snippet using wpt
numeric-testcommon.js
Source: numeric-testcommon.js
...24 }25);26Additionally, five specialized functions are provided27to test that a given value is ±â, ±0, or NaN:28* test_plus_infinity(testString)29* test_minus_infinity(testString)30* test_plus_zero(testString)31* test_minus_zero(testString)32* test_nan(testString)33*/34function test_math_used(testString, expectedString, {msg, msgExtra, type, prop, prefix, suffix, extraStyle={}}={}) {35 if(type === undefined) type = "length";36 if(!prop) {37 switch(type) {38 case "number": prop = "transform"; prefix="scale("; suffix=")"; break;39 case "integer": prop = "z-index"; extraStyle.position="absolute"; break;40 case "length": prop = "margin-left"; break;41 case "angle": prop = "transform"; prefix="rotate("; suffix=")"; break;42 case "time": prop = "transition-delay"; break;43 case "resolution": prop = "image-resolution"; break;44 case "flex": prop = "grid-template-rows"; break;45 default: throw Exception(`Value type '${type}' isn't capable of math.`);46 }47 }48 _test_math({stage:'used', testString, expectedString, type, msg, msgExtra, prop, prefix, suffix, extraStyle});49}50function test_math_computed(testString, expectedString, {msg, msgExtra, type, prop, prefix, suffix, extraStyle={}}={}) {51 if(type === undefined) type = "length";52 if(!prop) {53 switch(type) {54 case "number": prop = "transform"; prefix="scale("; suffix=")"; break;55 case "integer": prop = "z-index"; extraStyle.position="absolute"; break;56 case "length": prop = "flex-basis"; break;57 case "angle": prop = "transform"; prefix="rotate("; suffix=")"; break;58 case "time": prop = "transition-delay"; break;59 case "resolution": prop = "image-resolution"; break;60 case "flex": prop = "grid-template-rows"; break;61 default: throw Exception(`Value type '${type}' isn't capable of math.`);62 }63 }64 _test_math({stage:'computed', testString, expectedString, type, msg, msgExtra, prop, prefix, suffix, extraStyle});65}66function test_math_specified(testString, expectedString, {msg, msgExtra, type, prop, prefix, suffix, extraStyle={}}={}) {67 if(type === undefined) type = "length";68 const stage = "specified";69 if(!prop) {70 switch(type) {71 case "number": prop = "transform"; prefix="scale("; suffix=")"; break;72 case "integer": prop = "z-index"; extraStyle.position="absolute"; break;73 case "length": prop = "flex-basis"; break;74 case "angle": prop = "transform"; prefix="rotate("; suffix=")"; break;75 case "time": prop = "transition-delay"; break;76 case "resolution": prop = "image-resolution"; break;77 case "flex": prop = "grid-template-rows"; break;78 default: throw Exception(`Value type '${type}' isn't capable of math.`);79 }80 }81 // Find the test element82 const testEl = document.getElementById('target');83 if(testEl == null) throw "Couldn't find #target element to run tests on.";84 // Then reset its styles85 testEl.style = "";86 for(const p in extraStyle) {87 testEl.style[p] = extraStyle[p];88 }89 if(!msg) {90 msg = `${testString} should be ${stage}-value-equivalent to ${expectedString}`;91 if(msgExtra) msg += "; " + msgExtra;92 }93 let t = testString;94 let e = expectedString;95 if(prefix) {96 t = prefix + t;97 e = prefix + e;98 }99 if(suffix) {100 t += suffix;101 e += suffix;102 }103 test(()=>{104 testEl.style[prop] = '';105 testEl.style[prop] = t;106 const usedValue = testEl.style[prop];107 assert_not_equals(usedValue, '', `${testString} isn't valid in '${prop}'; got the default value instead.`);108 testEl.style[prop] = '';109 testEl.style[prop] = e;110 const expectedValue = testEl.style[prop];111 assert_not_equals(expectedValue, '', `${expectedString} isn't valid in '${prop}'; got the default value instead.`)112 assert_equals(usedValue, expectedValue, `${testString} and ${expectedString} serialize to the same thing in ${stage} values.`);113 }, msg || `${testString} should be ${stage}-value-equivalent to ${expectedString}`);114}115/*116All of these expect the testString to evaluate to a <number>.117*/118function test_plus_infinity(testString) {119 test_math_used(testString, "calc(infinity)", {type:"number"});120}121function test_minus_infinity(testString) {122 test_math_used(testString, "calc(-infinity)", {type:"number"});123}124function test_plus_zero(testString) {125 test_math_used(`calc(1 / ${testString})`, "calc(infinity)", {type:"number"});126}127function test_minus_zero(testString) {128 test_math_used(`calc(1 / ${testString})`, "calc(-infinity)", {type:"number"});129}130function test_nan(testString) {131 // Make sure that it's NaN, not an infinity,132 // by making sure that it's the same value both pos and neg....
Using AI Code Generation
1wpt.test_plus_infinity();2wpt.test_minus_infinity();3wpt.test_nan();4wpt.test_undefined();5wpt.test_null();6wpt.test_boolean();7wpt.test_string();8wpt.test_array();9wpt.test_object();10wpt.test_date();11wpt.test_regexp();12wpt.test_function();13wpt.test_error();14wpt.test_symbol();15wpt.test_map();16wpt.test_set();17wpt.test_weakmap();18wpt.test_weakset();19wpt.test_typedarray();20wpt.test_arraybuffer();21wpt.test_dataview();
Using AI Code Generation
1wpt.test_plus_infinity();2wpt.test_minus_infinity();3wpt.test_nan();4wpt.test_undefined();5wpt.test_null();6wpt.test_true();7wpt.test_false();8wpt.test_string();9wpt.test_object();10wpt.test_array();11wpt.test_function();12wpt.test_date();13wpt.test_regexp();14wpt.test_error();15wpt.test_arguments();16wpt.test_object_with_tostring();17wpt.test_object_with_valueof();18wpt.test_object_with_valueof_and_tostring();19wpt.test_object_with_valueof_and_tostring_with_undefined();
Using AI Code Generation
1wpt.test_plus_infinity();2wpt.test_minus_infinity();3wpt.test_plus_zero();4wpt.test_minus_zero();5wpt.test_nan();6wpt.test_undefined();7wpt.test_null();8wpt.test_empty_string();9wpt.test_non_empty_string();10wpt.test_true();11wpt.test_false();12wpt.test_object();13wpt.test_array();14wpt.test_function();15wpt.test_regexp();16wpt.test_date();17wpt.test_error();18wpt.test_map();19wpt.test_set();20wpt.test_weakmap();
Using AI Code Generation
1test_plus_infinity();2test_minus_infinity();3test_plus_infinity();4test_minus_infinity();5test_plus_infinity();6test_minus_infinity();7test_plus_infinity();8test_minus_infinity();9test_plus_infinity();10test_minus_infinity();11test_plus_infinity();12test_minus_infinity();13test_plus_infinity();14test_minus_infinity();15test_plus_infinity();16test_minus_infinity();17test_plus_infinity();18test_minus_infinity();19test_plus_infinity();20test_minus_infinity();21test_plus_infinity();
Using AI Code Generation
1test_plus_infinity(0, 0, 0);2test_plus_infinity(0, 1, 1);3test_plus_infinity(1, 0, 1);4test_plus_infinity(1, 1, 1);5test_minus_infinity(0, 0, 0);6test_minus_infinity(0, 1, 1);7test_minus_infinity(1, 0, 1);8test_minus_infinity(1, 1, 1);9test_plus_infinity(0, 0, 0);10test_plus_infinity(0, 1, 1);11test_plus_infinity(1, 0, 1);12test_plus_infinity(1, 1, 1);13test_minus_infinity(0, 0, 0);14test_minus_infinity(0, 1, 1);15test_minus_infinity(1, 0, 1);16test_minus_infinity(1, 1, 1);17test_plus_infinity(0, 0, 0);18test_plus_infinity(0, 1, 1);19test_plus_infinity(1, 0, 1);20test_plus_infinity(1, 1, 1);21test_minus_infinity(0, 0, 0);22test_minus_infinity(0, 1, 1);23test_minus_infinity(1, 0, 1);24test_minus_infinity(1, 1, 1);25test_plus_infinity(0, 0, 0);26test_plus_infinity(0, 1, 1);27test_plus_infinity(1, 0, 1);28test_plus_infinity(1, 1, 1);
Using AI Code Generation
1var wpt = require("./wpt.js");2wpt.test_plus_infinity();3module.exports.test_plus_infinity = function () {4 console.log(1 / 0);5};6{ [Error: Cannot find module './wpt.js'] code: 'MODULE_NOT_FOUND' }7{ [Error: Cannot find module './wpt.js'] code: 'MODULE_NOT_FOUND' }8{ [Error: Cannot find module './wpt.js'] code: 'MODULE_NOT_FOUND' }9{ [Error: Cannot find module './wpt.js'] code: 'MODULE_NOT_FOUND' }10{ [Error: Cannot find module './wpt.js'] code: 'MODULE_NOT_FOUND' }
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