How to use isFalse method in Playwright Internal

Best JavaScript code snippet using playwright-internal

cd29c2fce20ada45906007fb37a1a114.js

Source:cd29c2fce20ada45906007fb37a1a114.js Github

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...16 {17 name: "Object.is(undefined, y) returns true for y = undefined, false otherwise",18 body: function () {19 assert.isTrue(Object.is(undefined, undefined), "Object.is(undefined, y) returns true for Type(y) = Undefined");20 assert.isFalse(Object.is(undefined, null), "Object.is(undefined, y) returns false for Type(y) = Null");21 assert.isFalse(Object.is(undefined, false), "Object.is(undefined, y) returns false for Type(y) = Boolean");22 assert.isFalse(Object.is(undefined, ""), "Object.is(undefined, y) returns false for Type(y) = String");23 assert.isFalse(Object.is(undefined, Symbol()), "Object.is(undefined, y) returns false for Type(y) = Symbol");24 assert.isFalse(Object.is(undefined, 0), "Object.is(undefined, y) returns false for Type(y) = Number");25 assert.isFalse(Object.is(undefined, { }), "Object.is(undefined, y) returns false for Type(y) = Object");26 }27 },28 {29 name: "Object.is(null, y) returns true for y = null, false otherwise",30 body: function () {31 assert.isFalse(Object.is(null, undefined), "Object.is(null, y) returns false for Type(y) = Undefined");32 assert.isTrue(Object.is(null, null), "Object.is(null, y) returns true for Type(y) = Null");33 assert.isFalse(Object.is(null, false), "Object.is(null, y) returns false for Type(y) = Boolean");34 assert.isFalse(Object.is(null, ""), "Object.is(null, y) returns false for Type(y) = String");35 assert.isFalse(Object.is(null, Symbol()), "Object.is(null, y) returns false for Type(y) = Symbol");36 assert.isFalse(Object.is(null, 0), "Object.is(null, y) returns false for Type(y) = Number");37 assert.isFalse(Object.is(null, { }), "Object.is(null, y) returns false for Type(y) = Object");38 }39 },40 {41 name: "Object.is(x, y), where Type(x) is Number, returns true for y = x (bitwise), false otherwise",42 body: function () {43 assert.isFalse(Object.is(0, undefined), "Object.is(0, y) returns false for Type(y) = Undefined");44 assert.isFalse(Object.is(0, null), "Object.is(0, y) returns false for Type(y) = Null");45 assert.isFalse(Object.is(0, false), "Object.is(0, y) returns false for Type(y) = Boolean");46 assert.isFalse(Object.is(0, ""), "Object.is(0, y) returns false for Type(y) = String");47 assert.isFalse(Object.is(0, Symbol()), "Object.is(0, y) returns false for Type(y) = Symbol");48 assert.isTrue(Object.is(0, 0), "Object.is(0, y) returns true for Type(y) = Number");49 assert.isFalse(Object.is(0, { }), "Object.is(0, y) returns false for Type(y) = Object");50 assert.isTrue(Object.is(NaN, NaN), "Object.is(NaN, NaN) returns true");51 assert.isFalse(Object.is(+0, -0), "Object.is(+0, -0) returns false");52 assert.isFalse(Object.is(-0, +0), "Object.is(+0, -0) returns false");53 assert.isTrue(Object.is(10, 10), "Object.is(10, 10) returns true");54 assert.isFalse(Object.is(10, -10), "Object.is(10, 10) returns false");55 assert.isTrue(Object.is(Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY), "Object.is(+Infinity, +Infinity) returns true");56 assert.isTrue(Object.is(Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY), "Object.is(-Infinity, -Infinity) returns true");57 assert.isFalse(Object.is(Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY), "Object.is(+Infinity, -Infinity) returns false");58 }59 },60 {61 name: "Object.is(x, y), where Type(x) is String, returns true when Type(y) is String and x and y have the same sequence of code points, false otherwise",62 body: function () {63 assert.isFalse(Object.is("", undefined), "Object.is('', y) returns false for Type(y) = Undefined");64 assert.isFalse(Object.is("", null), "Object.is('', y) returns false for Type(y) = Null");65 assert.isFalse(Object.is("", false), "Object.is('', y) returns false for Type(y) = Boolean");66 assert.isTrue(Object.is("", ""), "Object.is('', y) returns true for Type(y) = String where x == y");67 assert.isFalse(Object.is("", Symbol()), "Object.is('', y) returns false for Type(y) = Symbol");68 assert.isFalse(Object.is("", 0), "Object.is('', y) returns false for Type(y) = Number");69 assert.isFalse(Object.is("", { }), "Object.is('', y) returns false for Type(y) = Object");70 assert.isTrue(Object.is("abc", "abc"), "Object.is('abc', 'abc') returns true");71 assert.isFalse(Object.is("abc", "xyz"), "Object.is('abc', 'xyz') returns false");72 }73 },74 {75 name: "Object.is(x, y), where Type(x) is Boolean, returns true when Type(y) is Boolean and x = y, false otherwise",76 body: function () {77 assert.isFalse(Object.is(false, undefined), "Object.is(false, y) returns false for Type(y) = Undefined");78 assert.isFalse(Object.is(false, null), "Object.is(false, y) returns false for Type(y) = Null");79 assert.isTrue(Object.is(false, false), "Object.is(false, y) returns true for Type(y) = Boolean where x == y");80 assert.isFalse(Object.is(false, ""), "Object.is(false, y) returns false for Type(y) = String");81 assert.isFalse(Object.is(false, Symbol()), "Object.is(false, y) returns false for Type(y) = Symbol");82 assert.isFalse(Object.is(false, 0), "Object.is(false, y) returns false for Type(y) = Number");83 assert.isFalse(Object.is(false, { }), "Object.is(false, y) returns false for Type(y) = Object");84 assert.isTrue(Object.is(true, true), "Object.is(true, true) returns true");85 assert.isFalse(Object.is(false, true), "Object.is(false, true) returns false");86 }87 },88 {89 name: "Object.is(x, y), where Type(x) is Symbol, returns true when Type(y) is Symbol and x and y are the same symbol, false otherwise",90 body: function () {91 var sym = Symbol();92 assert.isFalse(Object.is(sym, undefined), "Object.is(Symbol(), y) returns false for Type(y) = Undefined");93 assert.isFalse(Object.is(sym, null), "Object.is(Symbol(), y) returns false for Type(y) = Null");94 assert.isFalse(Object.is(sym, false), "Object.is(Symbol(), y) returns false for Type(y) = Boolean");95 assert.isFalse(Object.is(sym, ""), "Object.is(Symbol(), y) returns false for Type(y) = String");96 assert.isTrue(Object.is(sym, sym), "Object.is(x, y) returns true when x and y are the same symbol");97 assert.isFalse(Object.is(sym, 0), "Object.is(Symbol(), y) returns false for Type(y) = Number");98 assert.isFalse(Object.is(sym, { }), "Object.is(Symbol(), y) returns false for Type(y) = Object");99 assert.isFalse(Object.is(sym, Symbol()), "Object.is(x, y) returns false where x and y are different symbols");100 }101 },102 {103 name: "Object.is(x, y), where Type(x) is Symbol, returns true when Type(y) is Symbol and x and y are the same symbol, false otherwise",104 body: function () {105 var o = { };106 assert.isFalse(Object.is(o, undefined), "Object.is(Symbol(), y) returns false for Type(y) = Undefined");107 assert.isFalse(Object.is(o, null), "Object.is(Symbol(), y) returns false for Type(y) = Null");108 assert.isFalse(Object.is(o, false), "Object.is(Symbol(), y) returns false for Type(y) = Boolean");109 assert.isFalse(Object.is(o, ""), "Object.is(Symbol(), y) returns false for Type(y) = String");110 assert.isFalse(Object.is(o, Symbol()), "Object.is(x, y) returns false when Type(y) = Symbol");111 assert.isFalse(Object.is(o, 0), "Object.is(Symbol(), y) returns false for Type(y) = Number");112 assert.isTrue(Object.is(o, o), "Object.is(Symbol(), y) returns true for Type(y) = Object where x and y are the same object");113 assert.isFalse(Object.is(o, { }), "Object.is(x, y) returns false when x and y are different objects");114 }115 },116 {117 name: "Object.is(x, y), where Type(x) is function, returns true when Type(y) is function and x and y are the same function or same throw functions in sloppy mode, false otherwise",118 body: function () {119 function f() { }120 function g() { }121 var obj1 = { f }, obj2 = { f };122 var bf = f.bind();123 var bft = f.bind({});124 assert.isTrue(Object.is(obj1.f, obj2.f), "Object.is should return true when comparing the same function object");125 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(f.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(f.__proto__, "caller").set), "Object.is should return true when comparing different throw type error methods on the same function");126 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(f.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(f.__proto__, "caller").get), "Object.is should return true when comparing different throw type error methods on the same function's different accessors");127 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(f.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(g.__proto__, "arguments").set), "Object.is should return true when comparing same throw type error methods on different functions");128 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(f.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(g.__proto__, "caller").set), "Object.is should return true when comparing different throw type error methods on the different functions");129 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(f.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(g.__proto__, "caller").get), "Object.is should return true when comparing different throw type error methods on the different functions' different accessors");130 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(bf.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(bf.__proto__, "caller").set), "Object.is should return true when comparing different throw type error methods on the same bound function");131 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(bf.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(bf.__proto__, "caller").get), "Object.is should return true when comparing different throw type error methods on the same bound function's different accessors");132 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(bft.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(bf.__proto__, "caller").get), "Object.is should return true when comparing different throw type error methods on a different bound function's different accessors");133 }134 },135 {136 name: "Object.is(x, y), where Type(x) is function, returns true when Type(y) is function and x and y are the same function or same throw functions in strict mode, false otherwise",137 body: function () {138 'use strict';139 function f() { 'use strict'; }140 var bf = f.bind();141 var bft = f.bind({});142 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(Function.prototype, "arguments").set, Object.getOwnPropertyDescriptor(Function.prototype, "caller").set), "Object.is should return true when comparing different throw type error methods on the same function");143 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(Function.prototype, "arguments").set, Object.getOwnPropertyDescriptor(Function.prototype, "caller").get), "Object.is should return true when comparing different throw type error methods on the same function's different accessors");144 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(bf.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(bf.__proto__, "caller").set), "Object.is should return true when comparing different throw type error methods on the same bound function");145 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(bf.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(bf.__proto__, "caller").get), "Object.is should return true when comparing different throw type error methods on the same bound function's different accessors");146 assert.isTrue(Object.is(Object.getOwnPropertyDescriptor(bft.__proto__, "arguments").set, Object.getOwnPropertyDescriptor(bf.__proto__, "caller").get), "Object.is should return true when comparing different throw type error methods on a different bound function's different accessors");147 }148 },149 {150 name: "Object.is called with less or more than 2 arguments",151 body: function () {152 assert.isTrue(Object.is(), "Object.is() is the same as Object.is(undefined, undefined) which should return true");153 assert.isTrue(Object.is(undefined), "Object.is(undefined) is the same as Object.is(undefined, undefined) and returns true");154 assert.isFalse(Object.is(null), "Object.is(null) is the same as Object.is(null, undefined) and returns false");155 assert.isFalse(Object.is(false), "Object.is(false) is the same as Object.is(false, undefined) and returns false");156 assert.isFalse(Object.is(""), "Object.is('') is the same as Object.is('', undefined) and returns false");157 assert.isFalse(Object.is(Symbol()), "Object.is(Symbol()) is the same as Object.is(Symbol(), undefined) and returns false");158 assert.isFalse(Object.is(0), "Object.is(0) is the same as Object.is(0, undefined) and returns false");159 assert.isFalse(Object.is({ }), "Object.is({ }) is the same as Object.is({ }, undefined) and returns false");160 assert.isTrue(Object.is(0, 0, 1), "Object.is ignores arguments after the first two; ignores the 1");161 assert.isFalse(Object.is("", 0, false), "Object.is ignores arguments after the first two; ignores the false");162 }163 },164];...

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compatibility-test.js

Source:compatibility-test.js Github

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...12 assert.isTrue(compat.properties.colors);13 assert.isTrue(compat.properties.backgroundClipMerging);14 assert.isTrue(compat.properties.backgroundOriginMerging);15 assert.isTrue(compat.properties.backgroundSizeMerging);16 assert.isFalse(compat.properties.ieBangHack);17 assert.isFalse(compat.properties.ieFilters);18 assert.isFalse(compat.properties.iePrefixHack);19 assert.isFalse(compat.properties.ieSuffixHack);20 assert.isTrue(compat.properties.merging);21 assert.isFalse(compat.properties.shorterLengthUnits);22 assert.isTrue(compat.properties.spaceAfterClosingBrace);23 assert.isFalse(compat.properties.urlQuotes);24 assert.isTrue(compat.properties.zeroUnits);25 assert.isFalse(compat.selectors.adjacentSpace);26 assert.isFalse(compat.selectors.ie7Hack);27 assert.isTrue(compat.selectors.multiplePseudoMerging);28 assert.isTrue(compat.units.ch);29 assert.isTrue(compat.units.in);30 assert.isTrue(compat.units.pc);31 assert.isTrue(compat.units.pt);32 assert.isTrue(compat.units.rem);33 assert.isTrue(compat.units.vh);34 assert.isTrue(compat.units.vm);35 assert.isTrue(compat.units.vmax);36 assert.isTrue(compat.units.vmin);37 assert.isTrue(compat.units.vw);38 }39 },40 'not given': {41 'topic': function () {42 return compatibilityFrom();43 },44 'gets default compatibility': function (compat) {45 assert.deepEqual(compat, compatibilityFrom({}));46 }47 },48 'as a populated hash': {49 'topic': function () {50 return compatibilityFrom({ units: { rem: false, vmax: false }, properties: { prefix: true } });51 },52 'gets merged compatibility': function (compat) {53 assert.isTrue(compat.colors.opacity);54 assert.isTrue(compat.properties.backgroundClipMerging);55 assert.isTrue(compat.properties.backgroundOriginMerging);56 assert.isTrue(compat.properties.backgroundSizeMerging);57 assert.isTrue(compat.properties.colors);58 assert.isFalse(compat.properties.ieBangHack);59 assert.isFalse(compat.properties.ieFilters);60 assert.isFalse(compat.properties.iePrefixHack);61 assert.isFalse(compat.properties.ieSuffixHack);62 assert.isTrue(compat.properties.merging);63 assert.isFalse(compat.properties.shorterLengthUnits);64 assert.isTrue(compat.properties.spaceAfterClosingBrace);65 assert.isTrue(compat.properties.zeroUnits);66 assert.isFalse(compat.selectors.adjacentSpace);67 assert.isFalse(compat.selectors.ie7Hack);68 assert.isTrue(compat.selectors.multiplePseudoMerging);69 assert.isTrue(compat.units.ch);70 assert.isTrue(compat.units.in);71 assert.isTrue(compat.units.pc);72 assert.isTrue(compat.units.pt);73 assert.isFalse(compat.units.rem);74 assert.isTrue(compat.units.vh);75 assert.isTrue(compat.units.vm);76 assert.isFalse(compat.units.vmax);77 assert.isTrue(compat.units.vmin);78 assert.isTrue(compat.units.vw);79 }80 }81 })82 .addBatch({83 'as an ie9 template': {84 'topic': function () {85 return compatibilityFrom('ie9');86 },87 'gets template compatibility': function (compat) {88 assert.isTrue(compat.colors.opacity);89 assert.isTrue(compat.properties.backgroundClipMerging);90 assert.isTrue(compat.properties.backgroundOriginMerging);91 assert.isTrue(compat.properties.backgroundSizeMerging);92 assert.isTrue(compat.properties.colors);93 assert.isFalse(compat.properties.ieBangHack);94 assert.isTrue(compat.properties.ieFilters);95 assert.isFalse(compat.properties.iePrefixHack);96 assert.isTrue(compat.properties.ieSuffixHack);97 assert.isTrue(compat.properties.merging);98 assert.isFalse(compat.properties.shorterLengthUnits);99 assert.isTrue(compat.properties.spaceAfterClosingBrace);100 assert.isFalse(compat.properties.urlQuotes);101 assert.isTrue(compat.properties.zeroUnits);102 assert.isFalse(compat.selectors.adjacentSpace);103 assert.isFalse(compat.selectors.ie7Hack);104 assert.isTrue(compat.selectors.multiplePseudoMerging);105 assert.isTrue(compat.units.ch);106 assert.isTrue(compat.units.in);107 assert.isTrue(compat.units.pc);108 assert.isTrue(compat.units.pt);109 assert.isTrue(compat.units.rem);110 assert.isTrue(compat.units.vh);111 assert.isTrue(compat.units.vm);112 assert.isTrue(compat.units.vmax);113 assert.isTrue(compat.units.vmin);114 assert.isTrue(compat.units.vw);115 }116 },117 'as an ie8 template': {118 'topic': function () {119 return compatibilityFrom('ie8');120 },121 'gets template compatibility': function (compat) {122 assert.isFalse(compat.colors.opacity);123 assert.isFalse(compat.properties.backgroundClipMerging);124 assert.isFalse(compat.properties.backgroundOriginMerging);125 assert.isFalse(compat.properties.backgroundSizeMerging);126 assert.isTrue(compat.properties.colors);127 assert.isFalse(compat.properties.ieBangHack);128 assert.isTrue(compat.properties.ieFilters);129 assert.isTrue(compat.properties.iePrefixHack);130 assert.isTrue(compat.properties.ieSuffixHack);131 assert.isFalse(compat.properties.merging);132 assert.isFalse(compat.properties.shorterLengthUnits);133 assert.isTrue(compat.properties.spaceAfterClosingBrace);134 assert.isFalse(compat.properties.urlQuotes);135 assert.isTrue(compat.properties.zeroUnits);136 assert.isFalse(compat.selectors.adjacentSpace);137 assert.isFalse(compat.selectors.ie7Hack);138 assert.isTrue(compat.selectors.multiplePseudoMerging);139 assert.isFalse(compat.units.ch);140 assert.isTrue(compat.units.in);141 assert.isTrue(compat.units.pc);142 assert.isTrue(compat.units.pt);143 assert.isFalse(compat.units.rem);144 assert.isFalse(compat.units.vh);145 assert.isFalse(compat.units.vm);146 assert.isFalse(compat.units.vmax);147 assert.isFalse(compat.units.vmin);148 assert.isFalse(compat.units.vw);149 }150 },151 'as an ie7 template': {152 'topic': function () {153 return compatibilityFrom('ie7');154 },155 'gets template compatibility': function (compat) {156 assert.isFalse(compat.colors.opacity);157 assert.isFalse(compat.properties.backgroundClipMerging);158 assert.isFalse(compat.properties.backgroundOriginMerging);159 assert.isFalse(compat.properties.backgroundSizeMerging);160 assert.isTrue(compat.properties.colors);161 assert.isTrue(compat.properties.ieBangHack);162 assert.isTrue(compat.properties.ieFilters);163 assert.isTrue(compat.properties.iePrefixHack);164 assert.isTrue(compat.properties.ieSuffixHack);165 assert.isFalse(compat.properties.merging);166 assert.isFalse(compat.properties.shorterLengthUnits);167 assert.isTrue(compat.properties.spaceAfterClosingBrace);168 assert.isFalse(compat.properties.urlQuotes);169 assert.isTrue(compat.properties.zeroUnits);170 assert.isFalse(compat.selectors.adjacentSpace);171 assert.isTrue(compat.selectors.ie7Hack);172 assert.isFalse(compat.units.ch);173 assert.isTrue(compat.units.in);174 assert.isTrue(compat.units.pc);175 assert.isTrue(compat.units.pt);176 assert.isFalse(compat.units.rem);177 assert.isFalse(compat.units.vh);178 assert.isFalse(compat.units.vm);179 assert.isFalse(compat.units.vmax);180 assert.isFalse(compat.units.vmin);181 assert.isFalse(compat.units.vw);182 }183 },184 'as an unknown template': {185 'topic': function () {186 return compatibilityFrom('');187 },188 'gets default compatibility': function (compat) {189 assert.deepEqual(compat, compatibilityFrom({}));190 }191 }192 })193 .addBatch({194 'as a complex string value with group': {195 'topic': function () {196 return compatibilityFrom('ie8,-properties.iePrefixHack,+colors.opacity');197 },198 'gets calculated compatibility': function (compat) {199 assert.isTrue(compat.colors.opacity);200 assert.isFalse(compat.properties.backgroundClipMerging);201 assert.isFalse(compat.properties.backgroundOriginMerging);202 assert.isFalse(compat.properties.backgroundSizeMerging);203 assert.isTrue(compat.properties.colors);204 assert.isFalse(compat.properties.ieBangHack);205 assert.isTrue(compat.properties.ieFilters);206 assert.isFalse(compat.properties.iePrefixHack);207 assert.isTrue(compat.properties.ieSuffixHack);208 assert.isFalse(compat.properties.merging);209 assert.isFalse(compat.properties.shorterLengthUnits);210 assert.isTrue(compat.properties.spaceAfterClosingBrace);211 assert.isFalse(compat.properties.urlQuotes);212 assert.isTrue(compat.properties.zeroUnits);213 assert.isFalse(compat.selectors.adjacentSpace);214 assert.isFalse(compat.selectors.ie7Hack);215 assert.isTrue(compat.selectors.multiplePseudoMerging);216 assert.isFalse(compat.units.ch);217 assert.isTrue(compat.units.in);218 assert.isTrue(compat.units.pc);219 assert.isTrue(compat.units.pt);220 assert.isFalse(compat.units.rem);221 assert.isFalse(compat.units.vh);222 assert.isFalse(compat.units.vm);223 assert.isFalse(compat.units.vmax);224 assert.isFalse(compat.units.vmin);225 assert.isFalse(compat.units.vw);226 }227 },228 'as a single string value without group': {229 'topic': function () {230 return compatibilityFrom('+properties.iePrefixHack');231 },232 'gets calculated compatibility': function (compat) {233 assert.isTrue(compat.colors.opacity);234 assert.isTrue(compat.properties.colors);235 assert.isTrue(compat.properties.backgroundClipMerging);236 assert.isTrue(compat.properties.backgroundOriginMerging);237 assert.isTrue(compat.properties.backgroundSizeMerging);238 assert.isFalse(compat.properties.ieBangHack);239 assert.isFalse(compat.properties.ieFilters);240 assert.isTrue(compat.properties.iePrefixHack);241 assert.isFalse(compat.properties.ieSuffixHack);242 assert.isTrue(compat.properties.merging);243 assert.isFalse(compat.properties.shorterLengthUnits);244 assert.isTrue(compat.properties.spaceAfterClosingBrace);245 assert.isFalse(compat.properties.urlQuotes);246 assert.isTrue(compat.properties.zeroUnits);247 assert.isFalse(compat.selectors.adjacentSpace);248 assert.isFalse(compat.selectors.ie7Hack);249 assert.isTrue(compat.selectors.multiplePseudoMerging);250 assert.isTrue(compat.units.ch);251 assert.isTrue(compat.units.in);252 assert.isTrue(compat.units.pc);253 assert.isTrue(compat.units.pt);254 assert.isTrue(compat.units.rem);255 assert.isTrue(compat.units.vh);256 assert.isTrue(compat.units.vm);257 assert.isTrue(compat.units.vmax);258 assert.isTrue(compat.units.vmin);259 assert.isTrue(compat.units.vw);260 }261 },262 'as a complex string value without group': {263 'topic': function () {264 return compatibilityFrom('+properties.iePrefixHack,-units.rem');265 },266 'gets calculated compatibility': function (compat) {267 assert.isTrue(compat.colors.opacity);268 assert.isTrue(compat.properties.colors);269 assert.isTrue(compat.properties.backgroundClipMerging);270 assert.isTrue(compat.properties.backgroundOriginMerging);271 assert.isTrue(compat.properties.backgroundSizeMerging);272 assert.isFalse(compat.properties.ieBangHack);273 assert.isFalse(compat.properties.ieFilters);274 assert.isTrue(compat.properties.iePrefixHack);275 assert.isFalse(compat.properties.ieSuffixHack);276 assert.isTrue(compat.properties.merging);277 assert.isFalse(compat.properties.shorterLengthUnits);278 assert.isTrue(compat.properties.spaceAfterClosingBrace);279 assert.isFalse(compat.properties.urlQuotes);280 assert.isTrue(compat.properties.zeroUnits);281 assert.isFalse(compat.selectors.adjacentSpace);282 assert.isFalse(compat.selectors.ie7Hack);283 assert.isTrue(compat.selectors.multiplePseudoMerging);284 assert.isTrue(compat.units.ch);285 assert.isTrue(compat.units.in);286 assert.isTrue(compat.units.pc);287 assert.isTrue(compat.units.pt);288 assert.isFalse(compat.units.rem);289 assert.isTrue(compat.units.vh);290 assert.isTrue(compat.units.vm);291 assert.isTrue(compat.units.vmax);292 assert.isTrue(compat.units.vmin);293 assert.isTrue(compat.units.vw);294 }295 }296 })...

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email-validator.spec.js

Source:email-validator.spec.js Github

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...55 it('Returns true for email address with a contiguous full stop in username', () => {56 assert.isTrue(validateEmail('technically..valid@domain.com'));57 });58 it('Returns false for email address with an IP address for domain', () => {59 assert.isFalse(validateEmail('email@123.123.123.123'));60 });61 it('Returns false for email address with square brackets in domain', () => {62 assert.isFalse(validateEmail('email@[123.123.123.123]'));63 });64 it('Returns false for email address with no domain', () => {65 assert.isFalse(validateEmail('plainaddress'));66 });67 it('Returns false for email address with no username', () => {68 assert.isFalse(validateEmail('@no-local-part.com'));69 });70 it('Returns false for Outlook contact', () => {71 assert.isFalse(validateEmail('Outlook Contact <outlook-contact@domain.com>'));72 });73 it('Returns false for email address with no @', () => {74 assert.isFalse(validateEmail('no-at.domain.com'));75 });76 it('Returns false for email address with no top level domain', () => {77 assert.isFalse(validateEmail('no-tld@domain'));78 });79 it('Returns false for email address with semi colon at beginning or username', () => {80 assert.isFalse(validateEmail(';beginning-semicolon@domain.co.uk'));81 });82 it('Returns false for email address with semi colon in the middle of domain', () => {83 assert.isFalse(validateEmail('middle-semicolon@domain.co;uk'));84 });85 it('Returns false for email address with semi colon at the end of domain', () => {86 assert.isFalse(validateEmail('trailing-semicolon@domain.com;'));87 });88 it('Returns false for email address with double quote at start of username', () => {89 assert.isFalse(validateEmail('"email+leading-quotes@domain.com'));90 });91 it('Returns false for email address with double quote in the middle of username', () => {92 assert.isFalse(validateEmail('email+middle"-quotes@domain.com'));93 });94 it('Returns false for email address with username in double quotes', () => {95 assert.isFalse(validateEmail('"quoted-local-part"@domain.com'));96 });97 it('Returns false for email address with email address in double quotes', () => {98 assert.isFalse(validateEmail('"quoted@domain.com"'));99 });100 it('Returns false for email address with contiguous full stops in domain name', () => {101 assert.isFalse(validateEmail('lots-of-dots@domain..gov...uk'));102 });103 it('Returns false for email address with multiple domain names', () => {104 assert.isFalse(validateEmail('multiple@domains@domain.com'));105 });106 it('Returns false for email address with spaces in username', () => {107 assert.isFalse(validateEmail('spaces in local@domain.com'));108 });109 it('Returns false for email address with spaces in domain name', () => {110 assert.isFalse(validateEmail('spaces-in-domain@dom ain.com'));111 });112 it('Returns false for email address with _ in domain name', () => {113 assert.isFalse(validateEmail('underscores-in-domain@dom_ain.com'));114 });115 it('Returns false for email address with | in domain name', () => {116 assert.isFalse(validateEmail('pipe-in-domain@example.com|gov.uk'));117 });118 it('Returns false for email address with , in username', () => {119 assert.isFalse(validateEmail('comma,in-local@gov.uk'));120 });121 it('Returns false for email address with , in domain name', () => {122 assert.isFalse(validateEmail('comma-in-domain@domain,gov.uk'));123 });124 it('Returns false for email address with £ in username', () => {125 assert.isFalse(validateEmail('pound-sign-in-local£@domain.com'));126 });127 it('Returns false for email address with \' in username', () => {128 assert.isFalse(validateEmail('local-with-’-apostrophe@domain.com'));129 });130 it('Returns false for email address with " in username', () => {131 assert.isFalse(validateEmail('local-with-”-quotes@domain.com'));132 });133 it('Returns false for email address with full stop at start of domain', () => {134 assert.isFalse(validateEmail('domain-starts-with-a-dot@.domain.com'));135 });...

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rules.spec.js

Source:rules.spec.js Github

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...10 it('数字校验', () => {11 assert.isTrue(rules().notEmpty.validate(0))12 })13 it('空字符串校验', () => {14 assert.isFalse(rules().notEmpty.validate(''))15 assert.isFalse(rules().notEmpty.validate(' '))16 })17 it('null对象校验', () => {18 assert.isFalse(rules().notEmpty.validate(null))19 })20 it('undefined对象校验', () => {21 assert.isFalse(rules().notEmpty.validate(undefined))22 })23 })24 describe('email验证校验', () => {25 it('正确的email校验', () => {26 assert.isTrue(rules().email.validate('icourt@icourt.cc'))27 })28 it('错误的email校验', () => {29 assert.isFalse(rules().email.validate('icourt.cc'))30 })31 })32 describe('手机号码验证校验', () => {33 it('正确的phone校验', () => {34 assert.isTrue(rules().phone.validate('+8615800000000'))35 assert.isTrue(rules().phone.validate('+86 15800000000'))36 assert.isTrue(rules().phone.validate('15800000000'))37 })38 it('位数不正确', () => {39 assert.isFalse(rules().phone.validate('15800000'))40 })41 })42 describe('无区号中国手机号码验证校验', () => {43 it('正确的mobile校验', () => {44 assert.isTrue(rules().mobile.validate('15800000000'))45 assert.isTrue(rules().mobile.validate('13300000000'))46 })47 it('格式不正确', () => {48 assert.isFalse(rules().mobile.validate('15800000'))49 assert.isFalse(rules().mobile.validate('1580000ssss'))50 assert.isFalse(rules().mobile.validate('+15800000000'))51 })52 })53 describe('无区号其他地区手机号码验证校验', () => {54 it('正确的otherMobile校验', () => {55 assert.isTrue(rules().otherMobile.validate('15800000000'))56 assert.isTrue(rules().otherMobile.validate('1234'))57 })58 it('格式不正确', () => {59 assert.isFalse(rules().otherMobile.validate('12ss'))60 assert.isFalse(rules().otherMobile.validate('+15800000'))61 })62 })63 describe('onlyNum验证校验', () => {64 it('空数据校验', () => {65 assert.isTrue(rules().onlyNum.validate(''))66 assert.isTrue(rules().onlyNum.validate(undefined))67 assert.isTrue(rules().onlyNum.validate(null))68 })69 it('数字校验', () => {70 assert.isTrue(rules().onlyNum.validate(0))71 assert.isTrue(rules().onlyNum.validate(1))72 })73 it('非数字校验', () => {74 assert.isFalse(rules().onlyNum.validate({}))75 assert.isFalse(rules().onlyNum.validate('"'))76 })77 })78 describe('onlyNumOrAlphabet验证校验', () => {79 it('空数据校验', () => {80 assert.isTrue(rules().onlyNumOrAlphabet.validate(''))81 assert.isTrue(rules().onlyNumOrAlphabet.validate(undefined))82 assert.isTrue(rules().onlyNumOrAlphabet.validate(null))83 })84 it('数字校验', () => {85 assert.isTrue(rules().onlyNumOrAlphabet.validate(0))86 assert.isTrue(rules().onlyNumOrAlphabet.validate(1))87 })88 it('字母校验', () => {89 assert.isTrue(rules().onlyNumOrAlphabet.validate('s'))90 })91 it('非数字字母校验', () => {92 assert.isFalse(rules().onlyNumOrAlphabet.validate({}))93 assert.isFalse(rules().onlyNumOrAlphabet.validate('*'))94 })95 })96 describe('noSpaces验证校验', () => {97 it('空数据校验', () => {98 assert.isTrue(rules().noSpaces.validate(''))99 assert.isTrue(rules().noSpaces.validate(undefined))100 assert.isTrue(rules().noSpaces.validate(null))101 })102 it('存在空格数据校验', () => {103 assert.isFalse(rules().noSpaces.validate('T es t'))104 })105 })106 describe('noEmoji验证校验', () => {107 it('空数据校验', () => {108 assert.isTrue(rules().noEmoji.validate(''))109 assert.isTrue(rules().noEmoji.validate(undefined))110 assert.isTrue(rules().noEmoji.validate(null))111 })112 it('存在Emoji数据校验', () => {113 assert.isFalse(rules().noEmoji.validate('😊'))114 })115 })116 describe('noSpecial验证校验', () => {117 it('空数据校验', () => {118 assert.isTrue(rules().noSpecial.validate(''))119 assert.isTrue(rules().noSpecial.validate(undefined))120 assert.isTrue(rules().noSpecial.validate(null))121 })122 it('特殊字符数据校验', () => {123 assert.isFalse(rules().noSpecial.validate('*'))124 assert.isFalse(rules().noSpecial.validate(':'))125 assert.isFalse(rules().noSpecial.validate('?'))126 assert.isFalse(rules().noSpecial.validate('|'))127 assert.isFalse(rules().noSpecial.validate('<'))128 assert.isFalse(rules().noSpecial.validate('>'))129 assert.isFalse(rules().noSpecial.validate('\\'))130 assert.isFalse(rules().noSpecial.validate('/​'))131 assert.isFalse(rules().noSpecial.validate('"'))132 })133 })134 describe('传入多个值校验是否都存在非空非undefined字符串', () => {135 it('传入值正确', () => {136 assert.isTrue(rules().rightParams.validate('a', 'b', 'c'))137 assert.isTrue(rules().rightParams.validate(12, '2', 'abc'))138 })139 it('传入值有误', () => {140 assert.isFalse(rules().rightParams.validate('undefined', 'a'))141 assert.isFalse(rules().rightParams.validate('a', '', 'c'))142 assert.isFalse(rules().rightParams.validate('a', undefined, 'c'))143 assert.isFalse(rules().rightParams.validate('a', null, 'c'))144 })145 })...

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StringsTest.js

Source:StringsTest.js Github

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...6suite("Strings", function StringsTest() {7 test("isNullOrEmpty", function () {8 asr.isTrue(Strings.isNullOrEmpty(""));9 asr.isTrue(Strings.isNullOrEmpty(null));10 asr.isFalse(Strings.isNullOrEmpty(" "));11 asr.isFalse(Strings.isNullOrEmpty("abc"));12 });13 test("isNullOrWhiteSpace", function () {14 asr.isTrue(Strings.isNullOrWhiteSpace(""));15 asr.isTrue(Strings.isNullOrWhiteSpace(null));16 asr.isTrue(Strings.isNullOrWhiteSpace(" "));17 asr.isFalse(Strings.isNullOrWhiteSpace("abc"));18 });19 test("notNullOrEmpty", function () {20 asr.isFalse(Strings.notNullOrEmpty(""));21 asr.isFalse(Strings.notNullOrEmpty(null));22 asr.isTrue(Strings.notNullOrEmpty(" "));23 asr.isTrue(Strings.notNullOrEmpty("abc"));24 });25 test("notNullOrWhiteSpace", function () {26 asr.isFalse(Strings.notNullOrWhiteSpace(""));27 asr.isFalse(Strings.notNullOrWhiteSpace(null));28 asr.isFalse(Strings.notNullOrWhiteSpace(" "));29 asr.isTrue(Strings.notNullOrWhiteSpace("abc"));30 });31 test("isCharAtDigit", function () {32 asr.isTrue(Strings.isCharAtDigit("1.2%", 0));33 asr.isFalse(Strings.isCharAtDigit("1.2%", 1));34 asr.isTrue(Strings.isCharAtDigit("1.2%", 2));35 asr.isFalse(Strings.isCharAtDigit("1.2%", 3));36 asr.isTrue(Strings.isCharAtDigit("123", 1));37 asr.isTrue(Strings.isCharAtDigit("0", 0));38 asr.isFalse(Strings.isCharAtDigit("", 0));39 asr.isFalse(Strings.isCharAtDigit("0A", 1));40 asr.isFalse(Strings.isCharAtDigit("0", -1));41 asr.isFalse(Strings.isCharAtDigit("0", 1));42 asr.isFalse(Strings.isCharAtDigit(" ", null));43 asr.isFalse(Strings.isCharAtDigit(null, null));44 });45 test("isDigit", function () {46 asr.isTrue(Strings.isDigit("5"));47 asr.isTrue(Strings.isDigit("123"));48 asr.isTrue(Strings.isDigit("0"));49 asr.isFalse(Strings.isDigit(" "));50 asr.isFalse(Strings.isDigit(""));51 asr.isFalse(Strings.isDigit("0A"));52 asr.isFalse(Strings.isDigit(null));53 asr.isFalse(Strings.isDigit(undefined));54 });55 test("isCharAtUpperCase", function () {56 asr.isTrue(Strings.isCharAtUpperCase("AbCd", 0));57 asr.isFalse(Strings.isCharAtUpperCase("AbCd", 1));58 asr.isTrue(Strings.isCharAtUpperCase("AbCd", 2));59 asr.isFalse(Strings.isCharAtUpperCase("AbCd", 3));60 asr.isFalse(Strings.isCharAtUpperCase("A", -1));61 asr.isFalse(Strings.isCharAtUpperCase("A", 1));62 asr.isFalse(Strings.isCharAtUpperCase("A", Infinity));63 asr.isFalse(Strings.isCharAtUpperCase(null, null));64 });65 test("isCharAtLowerCase", function () {66 asr.isTrue(Strings.isCharAtLowerCase("aBcD", 0));67 asr.isFalse(Strings.isCharAtLowerCase("aBcD", 1));68 asr.isTrue(Strings.isCharAtLowerCase("aBcD", 2));69 asr.isFalse(Strings.isCharAtLowerCase("aBcD", 3));70 asr.isFalse(Strings.isCharAtLowerCase("a", -1));71 asr.isFalse(Strings.isCharAtLowerCase("a", 1));72 asr.isFalse(Strings.isCharAtLowerCase("a", Infinity));73 asr.isFalse(Strings.isCharAtLowerCase(null, null));74 });75 test("truncate", function () {76 asr.equal(Strings.truncate("123", 4, "..."), "123");77 asr.equal(Strings.truncate("1234", 4, "..."), "1234");78 asr.equal(Strings.truncate("12345", 4, "..."), "1...");79 asr.equal(Strings.truncate("12", 2, "..."), "12");80 asr.equal(Strings.truncate("123", 2, "..."), "...");81 asr.equal(Strings.truncate("1234", 2, "..."), "...");82 asr.equal(Strings.truncate(" ", 2, "..."), " ");83 asr.equal(Strings.truncate(null, 2, "..."), "");84 asr.equal(Strings.truncate(undefined, 2, "..."), "");85 });86 test("looseEqual", function () {87 asr.equal(Strings.looseEqual(" Abc", "ABC"), true);...

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regExp.spec.js

Source:regExp.spec.js Github

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...5 const expr = FasterSchema.RegEx.Email;6 function isTrue(s) {7 expect(expr.test(s)).to.be.true;8 }9 function isFalse(s) {10 expect(expr.test(s)).to.be.false;11 }12 isTrue('name@web.de');13 isTrue('name+addition@web.de');14 isTrue('st#r~ange.e+mail@web.de');15 isTrue('name@localhost');16 isTrue('name@192.168.200.5');17 isFalse('name@BCDF:45AB:1245:75B9:0987:1562:4567:1234');18 isFalse('name@BCDF:45AB:1245:75B9::0987:1234:1324');19 isFalse('name@BCDF:45AB:1245:75B9:0987:1234:1324');20 isFalse('name@::1');21 });22 it('FasterSchema.RegEx.EmailWithTLD', function () {23 const expr = FasterSchema.RegEx.EmailWithTLD;24 function isTrue(s) {25 expect(expr.test(s)).to.be.true;26 }27 function isFalse(s) {28 expect(expr.test(s)).to.be.false;29 }30 isTrue('name@web.de');31 isTrue('name+addition@web.de');32 isTrue('st#r~ange.e+mail@web.de');33 isFalse('name@localhost');34 isFalse('name@192.168.200.5');35 isFalse('name@BCDF:45AB:1245:75B9:0987:1562:4567:1234');36 isFalse('name@BCDF:45AB:1245:75B9::0987:1234:1324');37 isFalse('name@BCDF:45AB:1245:75B9:0987:1234:1324');38 isFalse('name@::1');39 });40 it('FasterSchema.RegEx.Domain', function () {41 const expr = FasterSchema.RegEx.Domain;42 function isTrue(s) {43 expect(expr.test(s)).to.be.true;44 }45 function isFalse(s) {46 expect(expr.test(s)).to.be.false;47 }48 isTrue('domain.com');49 isFalse('localhost');50 isFalse('192.168.200.5');51 isFalse('BCDF:45AB:1245:75B9:0987:1562:4567:1234:AB36');52 });53 it('FasterSchema.RegEx.WeakDomain', function () {54 const expr = FasterSchema.RegEx.WeakDomain;55 function isTrue(s) {56 expect(expr.test(s)).to.be.true;57 }58 isTrue('domain.com');59 isTrue('localhost');60 isTrue('192.168.200.5');61 isTrue('BCDF:45AB:1245:75B9:0987:1562:4567:1234');62 });63 it('FasterSchema.RegEx.IP', function () {64 const expr = FasterSchema.RegEx.IP;65 function isTrue(s) {66 expect(expr.test(s)).to.be.true;67 }68 function isFalse(s) {69 expect(expr.test(s)).to.be.false;70 }71 isFalse('localhost');72 isTrue('192.168.200.5');73 isFalse('320.168.200.5');74 isFalse('192.168.5');75 isTrue('BCDF:45AB:1245:75B9:0987:1562:4567:1234');76 isFalse('BCDF:45AB:1245:75B9:0987:1562:4567:1234:AB36');77 isTrue('BCDF:45AB:1245:75B9::0987:1234:1324');78 isFalse('BCDF:45AB:1245:75B9:0987:1234:1324');79 isTrue('::1');80 });81 it('FasterSchema.RegEx.IPv4', function () {82 const expr = FasterSchema.RegEx.IPv4;83 function isTrue(s) {84 expect(expr.test(s)).to.be.true;85 }86 function isFalse(s) {87 expect(expr.test(s)).to.be.false;88 }89 isFalse('localhost');90 isTrue('192.168.200.5');91 isFalse('320.168.200.5');92 isFalse('192.168.5');93 isFalse('BCDF:45AB:1245:75B9:0987:1562:4567:1234');94 isFalse('BCDF:45AB:1245:75B9:0987:1562:4567:1234:AB36');95 isFalse('BCDF:45AB:1245:75B9::0987:1234:1324');96 isFalse('BCDF:45AB:1245:75B9:0987:1234:1324');97 isFalse('::1');98 });99 it('FasterSchema.RegEx.IPv6', function () {100 const expr = FasterSchema.RegEx.IPv6;101 function isTrue(s) {102 expect(expr.test(s)).to.be.true;103 }104 function isFalse(s) {105 expect(expr.test(s)).to.be.false;106 }107 isFalse('localhost');108 isFalse('192.168.200.5');109 isFalse('320.168.200.5');110 isFalse('192.168.5');111 isTrue('BCDF:45AB:1245:75B9:0987:1562:4567:1234');112 isFalse('BCDF:45AB:1245:75B9:0987:1562:4567:1234:AB36');113 isTrue('BCDF:45AB:1245:75B9::0987:1234:1324');114 isFalse('BCDF:45AB:1245:75B9:0987:1234:1324');115 isTrue('::1');116 });...

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isFalse.js

Source:isFalse.js Github

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...4import Symbol from './​shared/​Symbol';5import args from './​shared/​arguments';6describe('isFalse', function () {7 it("should test value for 'false' primitive", function () {8 assert.isTrue(RA.isFalse(false));9 assert.isTrue(RA.isFalse(Boolean(false)));10 assert.isFalse(RA.isFalse(true));11 assert.isFalse(RA.isFalse(Boolean(true)));12 assert.isFalse(RA.isTrue(new Boolean(true)));13 assert.isFalse(RA.isTrue(new Boolean(false)));14 assert.isFalse(RA.isFalse('false'));15 assert.isFalse(RA.isFalse('abc'));16 assert.isFalse(RA.isFalse(Object('abc')));17 assert.isFalse(RA.isFalse(args));18 assert.isFalse(RA.isFalse([1, 2, 3]));19 assert.isFalse(RA.isFalse(new Date()));20 assert.isFalse(RA.isFalse(new Error()));21 assert.isFalse(RA.isFalse(Array.prototype.slice));22 assert.isFalse(RA.isFalse({ 0: 1, length: 1 }));23 assert.isFalse(RA.isFalse(/​x/​));24 assert.isFalse(RA.isFalse({}));25 assert.isFalse(RA.isFalse([]));26 assert.isFalse(RA.isFalse(Infinity));27 assert.isFalse(RA.isFalse(-0));28 assert.isFalse(RA.isFalse(0));29 assert.isFalse(RA.isFalse(1));30 assert.isFalse(RA.isFalse(''));31 assert.isFalse(RA.isFalse(null));32 assert.isFalse(RA.isFalse(undefined));33 assert.isFalse(RA.isFalse(NaN));34 if (Symbol !== 'undefined') {35 assert.isFalse(RA.isFalse(Symbol));36 }37 });38 it('should support placeholder to specify "gaps"', function () {39 const isFalse = RA.isFalse(R.__);40 assert.isTrue(isFalse(false));41 });...

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utils-test.js

Source:utils-test.js Github

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...10 'calcRdx': function(utils) {11 assert.equal(utils.calcRdx(1e5, 1e10), 1e7);12 },13 'isArray': function(utils) {14 assert.isFalse(utils.isArray(true));15 assert.isFalse(utils.isArray({}));16 assert.isFalse(utils.isArray('123'));17 assert.isFalse(utils.isArray(/​reg/​));18 assert.isFalse(utils.isArray(1234));19 assert.isFalse(utils.isArray(function() {}));20 assert.isTrue(utils.isArray([]));21 },22 'isFunction': function(utils) {23 assert.isFalse(utils.isFunction(true));24 assert.isFalse(utils.isFunction([]));25 assert.isFalse(utils.isFunction({}));26 assert.isFalse(utils.isFunction('123'));27 assert.isFalse(utils.isFunction(/​reg/​));28 assert.isFalse(utils.isFunction(1234));29 assert.isTrue(utils.isFunction(function() {}));30 },31 'isNumber': function(utils) {32 assert.isFalse(utils.isNumber(true));33 assert.isFalse(utils.isNumber([]));34 assert.isFalse(utils.isNumber({}));35 assert.isFalse(utils.isNumber('123'));36 assert.isFalse(utils.isNumber(/​reg/​));37 assert.isFalse(utils.isNumber(function() {}));38 assert.isTrue(utils.isNumber(1234));39 }40 }41});...

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Using AI Code Generation

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1const { isFalse } = require('@playwright/​test');2const { isFalse } = require('@playwright/​test');3const { isFalse } = require('@playwright/​test');4const { isFalse } = require('@playwright/​test');5const { isFalse } = require('@playwright/​test');6const { isFalse } = require('@playwright/​test');7const { isFalse } = require('@playwright/​test');8const { isFalse } = require('@playwright/​test');9const { isFalse } = require('@playwright/​test');10const { isFalse } = require('@playwright/​test');11const { isFalse } = require('@playwright/​test');12const { isFalse } = require('@playwright/​test');

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Using AI Code Generation

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1const isFalse = require('@playwright/​test/​lib/​utils').isFalse;2const isTrue = require('@playwright/​test/​lib/​utils').isTrue;3const isNotNull = require('@playwright/​test/​lib/​utils').isNotNull;4const isNull = require('@playwright/​test/​lib/​utils').isNull;5const isNotUndefined = require('@playwright/​test/​lib/​utils').isNotUndefined;6const isUndefined = require('@playwright/​test/​lib/​utils').isUndefined;7const isNotNaN = require('@playwright/​test/​lib/​utils').isNotNaN;8const isNaN = require('@playwright/​test/​lib/​utils').isNaN;9const isNotString = require('@playwright/​test/​lib/​utils').isNotString;10const isString = require('@playwright/​test/​lib/​utils').isString;11const isNotNumber = require('@playwright/​test/​lib/​utils').isNotNumber;12const isNumber = require('@playwright/​test/​lib/​utils').isNumber;13const isNotArray = require('@playwright/​test/​lib/​utils').isNotArray;14const isArray = require('@playwright/​test/​lib/​utils').isArray;15const isNotObject = require('@playwright/​test/​lib/​utils').isNotObject;16const isObject = require('@playwright/​test/​lib/​utils').isObject;17const isNotBoolean = require('@playwright/​test/​lib/​utils').isNotBoolean;18const isBoolean = require('@playwright

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Using AI Code Generation

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1const { isFalse } = require('@playwright/​test/​lib/​utils/​utils');2const { expect } = require('@playwright/​test');3const { isFalse } = require('@playwright/​test/​lib/​utils/​utils');4const { expect } = require('@playwright/​test');5test('My test', async ({ page }) => {6 expect(await isFalse(await page.isVisible('#non-existing'))).toBe(true);7 expect(await isFalse(await page.isVisible('#non-existing'))).toBe(true);8});9module.exports = {10 testMatch: ['**/​tests/​**/​*.js?(x)'],11};12describe('Example test', () => {13 it('should work', async () => {14 await expect(page).toHaveSelector('#docs');15 });16});17describe('Example test', () => {18 it('should work', async () => {19 await expect(page).toHaveSelector('#docs');20 });21});22{23}24describe('Example test', () => {25 it('should work',

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Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

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  3. Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
  4. What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
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  9. Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
  10. Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
  11. Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
  12. Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.

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