How to use parseSelector method in Playwright Internal

Best JavaScript code snippet using playwright-internal

event-selector-test.js

Source:event-selector-test.js Github

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1var tape = require('tape'),2 vega = require('../');3tape('Parser parses event parseSelector strings', t => {4 let events;5 events = vega.parseSelector('rect:mousedown');6 t.equal(events.length, 1);7 t.deepEqual(events[0], {8 source: 'view',9 type: 'mousedown',10 marktype: 'rect'11 });12 events = vega.parseSelector('rect:mousedown, rect:touchstart');13 t.equal(events.length, 2);14 t.deepEqual(events[0], {15 source: 'view',16 type: 'mousedown',17 marktype: 'rect'18 });19 t.deepEqual(events[1], {20 source: 'view',21 type: 'touchstart',22 marktype: 'rect'23 });24 events = vega.parseSelector('rect:mousedown!');25 t.equal(events.length, 1);26 t.deepEqual(events[0], {27 source: 'view',28 type: 'mousedown',29 marktype: 'rect',30 consume: true31 });32 events = vega.parseSelector('@foo:mouseup');33 t.equal(events.length, 1);34 t.deepEqual(events[0], {35 source: 'view',36 type: 'mouseup',37 markname: 'foo'38 });39 events = vega.parseSelector('rect:mousedown{1000}');40 t.equal(events.length, 1);41 t.deepEqual(events[0], {42 source: 'view',43 type: 'mousedown',44 marktype: 'rect',45 throttle: 100046 });47 events = vega.parseSelector('rect:mousedown{100,200}');48 t.equal(events.length, 1);49 t.deepEqual(events[0], {50 source: 'view',51 type: 'mousedown',52 marktype: 'rect',53 throttle: 100,54 debounce: 20055 });56 events = vega.parseSelector('rect:mousedown{0,200}');57 t.equal(events.length, 1);58 t.deepEqual(events[0], {59 source: 'view',60 type: 'mousedown',61 marktype: 'rect',62 debounce: 20063 });64 events = vega.parseSelector('rect:mousedown{,200}');65 t.equal(events.length, 1);66 t.deepEqual(events[0], {67 source: 'view',68 type: 'mousedown',69 marktype: 'rect',70 debounce: 20071 });72 events = vega.parseSelector('rect:mousedown{200,0}');73 t.equal(events.length, 1);74 t.deepEqual(events[0], {75 source: 'view',76 type: 'mousedown',77 marktype: 'rect',78 throttle: 20079 });80 events = vega.parseSelector('rect:mousedown{200,}');81 t.equal(events.length, 1);82 t.deepEqual(events[0], {83 source: 'view',84 type: 'mousedown',85 marktype: 'rect',86 throttle: 20087 });88 events = vega.parseSelector('mousedown[event.x>10][event.metaKey]');89 t.equal(events.length, 1);90 t.deepEqual(events[0], {91 source: 'view',92 type: 'mousedown',93 filter: ['event.x>10', 'event.metaKey']94 });95 events = vega.parseSelector('wheel![event.shiftKey]');96 t.equal(events.length, 1);97 t.deepEqual(events[0], {98 source: 'view',99 type: 'wheel',100 consume: true,101 filter: ['event.shiftKey']102 });103 events = vega.parseSelector('wheel![event.shiftKey]{200}');104 t.equal(events.length, 1);105 t.deepEqual(events[0], {106 source: 'view',107 type: 'wheel',108 consume: true,109 filter: ['event.shiftKey'],110 throttle: 200111 });112 events = vega.parseSelector('path:wheel![event.shiftKey]{200}');113 t.equal(events.length, 1);114 t.deepEqual(events[0], {115 source: 'view',116 type: 'wheel',117 marktype: 'path',118 consume: true,119 filter: ['event.shiftKey'],120 throttle: 200121 });122 events = vega.parseSelector('[mousedown, mouseup] > window:mousemove');123 t.equal(events.length, 1);124 t.deepEqual(events[0], {125 source: 'window',126 type: 'mousemove',127 between: [128 {source: 'view', type: 'mousedown'},129 {source: 'view', type: 'mouseup'}130 ]131 });132 events = vega.parseSelector('[touchstart, touchend] > [mousedown, mouseup] > window:mousemove');133 t.equal(events.length, 1);134 t.deepEqual(events[0], {135 between: [136 {source: 'view', type: 'touchstart'},137 {source: 'view', type: 'touchend'}138 ],139 stream: {140 source: 'window',141 type: 'mousemove',142 between: [143 {source: 'view', type: 'mousedown'},144 {source: 'view', type: 'mouseup'}145 ]146 }147 });148 events = vega.parseSelector('[mousedown[!event.item], window:mouseup] > window:mousemove');149 t.equal(events.length, 1);150 t.deepEqual(events[0], {151 source: 'window',152 type: 'mousemove',153 between: [154 {source: 'view', type: 'mousedown', filter: ['!event.item']},155 {source: 'window', type: 'mouseup'}156 ]157 });158 t.end();159});160tape('Parser allows configurable source', t => {161 const events = vega.parseSelector('rect:mousedown', 'scope');162 t.equal(events.length, 1);163 t.deepEqual(events[0], {164 source: 'scope',165 type: 'mousedown',166 marktype: 'rect'167 });168 t.end();169});170tape('Parser rejects invalid event parseSelector strings', t => {171 t.throws(() => { vega.parseSelector(''); });172 t.throws(() => { vega.parseSelector('foo{}'); });173 t.throws(() => { vega.parseSelector('foo{a}'); });174 t.throws(() => { vega.parseSelector('foo{1,2,3}'); });175 t.throws(() => { vega.parseSelector('{foo'); });176 t.throws(() => { vega.parseSelector('}foo'); });177 t.throws(() => { vega.parseSelector('foo{'); });178 t.throws(() => { vega.parseSelector('foo}'); });179 t.throws(() => { vega.parseSelector('foo{1'); });180 t.throws(() => { vega.parseSelector('foo}1'); });181 t.throws(() => { vega.parseSelector('foo{1}a'); });182 t.throws(() => { vega.parseSelector('{}'); });183 t.throws(() => { vega.parseSelector('{1}'); });184 t.throws(() => { vega.parseSelector('{1}a'); });185 t.throws(() => { vega.parseSelector('[foo'); });186 t.throws(() => { vega.parseSelector(']foo'); });187 t.throws(() => { vega.parseSelector('foo['); });188 t.throws(() => { vega.parseSelector('foo]'); });189 t.throws(() => { vega.parseSelector('foo[1'); });190 t.throws(() => { vega.parseSelector('foo]1'); });191 t.throws(() => { vega.parseSelector('foo[1]a'); });192 t.throws(() => { vega.parseSelector('[]'); });193 t.throws(() => { vega.parseSelector('[a]'); });194 t.throws(() => { vega.parseSelector('[a,b]'); });195 t.throws(() => { vega.parseSelector('[a,b] >'); });196 t.end();...

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select.js

Source:select.js Github

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...5 mocha.setup('bdd');6 describe('parse selectors', function() {7 describe('simple', function() {8 it('should parse "name"', function() {9 assert.deepEqual(parseSelector('name'), [{10 name: 'name'11 }]);12 });13 it('should parse "owner.name"', function() {14 assert.deepEqual(parseSelector('owner.name'), [{15 name: 'owner',16 properties: [{17 name: 'name'18 }]19 }]);20 });21 });22 describe('groups', function() {23 it('should parse "{ name, image }"', function() {24 assert.deepEqual(parseSelector('{ name, image }'), [{25 name: 'name'26 }, {27 name: 'image'28 }]);29 });30 it('should parse "name, image"', function() {31 assert.deepEqual(parseSelector('name, image'), [{32 name: 'name'33 }, {34 name: 'image'35 }]);36 });37 it('should parse "owner.{ name, image }"', function() {38 assert.deepEqual(parseSelector('owner.{ name, image }'), [{39 name: 'owner',40 properties: [{41 name: 'name'42 }, {43 name: 'image'44 }]45 }]);46 });47 it('should parse ["name", "image"]', function() {48 assert.deepEqual(parseSelector(['name', 'image']), [{49 name: 'name'50 }, {51 name: 'image'52 }]);53 });54 it('should parse "{ l1p1.{ l2p1.{ l3p1, l3p2 }, l2p2 }, l1p2.{ l2p3 }}"', function() {55 assert.deepEqual(parseSelector('{ l1p1.{ l2p1.{ l3p1, l3p2 }, l2p2 }, l1p2.{ l2p3 }}'), [{56 name: 'l1p1',57 properties: [{58 name: 'l2p1',59 properties: [{60 name: 'l3p1'61 }, {62 name: 'l3p2'63 }]64 }, {65 name: 'l2p2'66 }]67 }, {68 name: 'l1p2',69 properties: [{70 name: 'l2p3'71 }]72 }]);73 });74 });75 describe('collections', function() {76 it('should parse "tracks[0]"', function() {77 assert.deepEqual(parseSelector('tracks[0]'), [{78 name: 'tracks',79 slice: true,80 start: 0,81 end: 182 }]);83 });84 it('should parse "tracks[]"', function() {85 assert.deepEqual(parseSelector('tracks[]'), [{86 name: 'tracks',87 slice: true,88 start: 0,89 end: Infinity90 }]);91 });92 it('should parse "tracks[0..10]"', function() {93 assert.deepEqual(parseSelector('tracks[0..10]'), [{94 name: 'tracks',95 slice: true,96 start: 0,97 end: 1098 }]);99 });100 it('should parse "tracks[0...10]"', function() {101 assert.deepEqual(parseSelector('tracks[0...10]'), [{102 name: 'tracks',103 slice: true,104 start: 0,105 end: 11106 }]);107 });108 it('should parse "tracks[10..]"', function() {109 assert.deepEqual(parseSelector('tracks[10..]'), [{110 name: 'tracks',111 slice: true,112 start: 10,113 end: Infinity114 }]);115 });116 });117 describe('real world', function() {118 it('should parse "playlists[0..5].{name, image, uri, subscribers.length, owner.{name, username, uri}}"', function() {119 assert.deepEqual(parseSelector('playlists[0..5].{name, image, uri, subscribers.length, owner.{name, username, uri}}'), [{120 name: 'playlists',121 slice: true,122 start: 0,123 end: 5,124 properties: [{125 name: 'name'126 }, {127 name: 'image'128 }, {129 name: 'uri'130 }, {131 name: 'subscribers',132 properties: [{133 name: 'length'134 }]135 }, {136 name: 'owner',137 properties: [{138 name: 'name'139 }, {140 name: 'username'141 }, {142 name: 'uri'143 }]144 }]145 }]);146 });147 it('should parse "tracks[0..10].{ image, artists[].image }"', function() {148 assert.deepEqual(parseSelector('tracks[0..10].{ image, artists[].image }'), [{149 name: 'tracks',150 slice: true,151 start: 0,152 end: 10,153 properties: [{154 name: 'image'155 }, {156 name: 'artists',157 slice: true,158 start: 0,159 end: Infinity,160 properties: [{161 name: 'image'162 }]163 }]164 }]);165 });166 });167 describe('handle malformed', function() {168 it('should fail on "{ unclosed, group"', function() {169 assert.throws(function() { parseSelector('{ unclosed, group') }, SyntaxError);170 });171 it('should fail on "unstarted, group }"', function() {172 assert.throws(function() { parseSelector('unstarted, group }') }, SyntaxError);173 });174 it('should fail on "åäö"', function() {175 assert.throws(function() { parseSelector('åäö') }, SyntaxError);176 });177 });178 });...

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json-path-example.js

Source:json-path-example.js Github

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...42var p = jpath.create("#");43var res = p.resolve(data);44expect(res).to.contain(data);45// select the authors of all books:46p = jpath.parseSelector("#/store/book[*][#/author]");47res = jpath.executeSelectors(data, p);48expect(res).to.contain('Evelyn Waugh');49expect(res).to.contain('Nigel Rees');50expect(res).to.contain('Herman Melville');51expect(res).to.contain('J. R. R. Tolkien');52// select all authors:53p = jpath.parseSelector("[..#/author]");54res = jpath.executeSelectors(data, p);55expect(res).to.contain('Evelyn Waugh');56expect(res).to.contain('Nigel Rees');57expect(res).to.contain('Herman Melville');58expect(res).to.contain('J. R. R. Tolkien');59// select all things in store60p = jpath.parseSelector("#/store[*]");61res = jpath.executeSelectors(data, p);62expect(res).to.contain(data.store.book);63expect(res).to.contain(data.store.bicycle);64// resolved.should.eql(data);65// select the price of everything in the store66p = jpath.parseSelector("#/store[..#/price]");67res = jpath.executeSelectors(data, p);68expect(res).to.contain(8.95);69expect(res).to.contain(12.99);70expect(res).to.contain(8.99);71expect(res).to.contain(22.99);72expect(res).to.contain(19.95);73// select the third book74p = jpath.parseSelector("[..#/book/2]");75res = jpath.executeSelectors(data, p);76expect(res).to.contain(data.store.book[2]);77p = jpath.parseSelector("[..#/book[2]]");78res = jpath.executeSelectors(data, p);79expect(res).to.contain(data.store.book[2]);80// select the last book81p = jpath.parseSelector("[..#/book[last]]");82res = jpath.executeSelectors(data, p);83expect(res).to.contain(data.store.book[3]);84// select the first two books85p = jpath.parseSelector("[..#/book[0,1]]");86res = jpath.executeSelectors(data, p);87expect(res).to.contain(data.store.book[0]);88expect(res).to.contain(data.store.book[1]);89// select books without an isbn90p = jpath.parseSelector("[..#/book[*][#/isbn]]");91res = jpath.executeSelectors(data, p);92// select author and title from any book93p = jpath.parseSelector("..#/book[*][take(/author,/title)]");94res = jpath.executeSelectors(data, p);95expect(res[0]).to.eql({96 author: "Nigel Rees",97 title: "Sayings of the Century"98});99expect(res[1]).to.eql({100 author: "Evelyn Waugh",101 title: "Sword of Honour"102});103expect(res[2]).to.eql({104 author: "Herman Melville",105 title: "Moby Dick"106});107expect(res[3]).to.eql({108 author: "J. R. R. Tolkien",109 title: "The Lord of the Rings"110});111// select title and price as cost from any book112p = jpath.parseSelector("..#/book[*][take(/title,cost=/price)]");113res = jpath.executeSelectors(data, p);114expect(res[0]).to.eql({115 title: "Sayings of the Century",116 cost: 8.95117});118expect(res[1]).to.eql({119 title: "Sword of Honour",120 cost: 12.99121});122expect(res[2]).to.eql({123 title: "Moby Dick",124 cost: 8.99125});126expect(res[3]).to.eql({127 title: "The Lord of the Rings",128 cost: 22.99129});130// select books priced more than 10 via a selector fn131// p = jpath.parseSelector("[..#/book[*][!{#/price < 10 || !exists(#/author)}][@myfn]]");132p = jpath.parseSelector("[..#/book[*][@myfn]]");133res = jpath.executeSelectors(data, p, {134 myfn: function(obj, accum, sel) {135 if (obj.price && obj.price < 10)136 accum.push(obj);137 return accum;138 }139});140expect(res).to.contain(data.store.book[0]);141expect(res).to.contain(data.store.book[2]);142p = jpath.create("[..#/book[*][@myfn][#/category]]");143res = p.resolve(data, {144 myfn: function(obj, accum, sel) {145 if (obj.price && obj.price < 10)146 accum.push(obj);147 return accum;148 }149});150expect(res).to.contain(data.store.book[0].category);151expect(res).to.contain(data.store.book[2].category);152p = jpath.resolve(data, '/store/book[first(2)]');153p = jpath.create("#/store/book[*][@]");154var res = p.resolve(data, function(obj, accum, sel) {155 if (obj.price && obj.price < 10)156 accum.push(obj);157 return accum;158});159expect(res).to.contain(data["store"]["book"][0]);160expect(res).to.contain(data["store"]["book"][2]);161expect(res).to.have.length(2);...

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Specificity.js

Source:Specificity.js Github

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...8 YUITest.TestRunner.add(new YUITest.TestCase({9 name: "Specificity Tests",10 testSpecificity1: function() {11 var parser = new Parser(),12 selector = parser.parseSelector("*"),13 specificity = Specificity.calculate(selector);14 Assert.areEqual(0, specificity.valueOf());15 Assert.areEqual("0,0,0,0", specificity.toString());16 },17 testSpecificity2: function() {18 var parser = new Parser(),19 selector = parser.parseSelector("li"),20 specificity = Specificity.calculate(selector);21 Assert.areEqual(1, specificity.valueOf());22 Assert.areEqual("0,0,0,1", specificity.toString());23 },24 testSpecificity3: function() {25 var parser = new Parser(),26 selector = parser.parseSelector("li:first-line"),27 specificity = Specificity.calculate(selector);28 Assert.areEqual(2, specificity.valueOf());29 Assert.areEqual("0,0,0,2", specificity.toString());30 },31 testSpecificity4: function() {32 var parser = new Parser(),33 selector = parser.parseSelector("ul li"),34 specificity = Specificity.calculate(selector);35 Assert.areEqual(2, specificity.valueOf());36 Assert.areEqual("0,0,0,2", specificity.toString());37 },38 testSpecificity5: function() {39 var parser = new Parser(),40 selector = parser.parseSelector("ul ol+li"),41 specificity = Specificity.calculate(selector);42 Assert.areEqual(3, specificity.valueOf());43 Assert.areEqual("0,0,0,3", specificity.toString());44 },45 testSpecificity6: function() {46 var parser = new Parser(),47 selector = parser.parseSelector("h1 + *[rel=up]"),48 specificity = Specificity.calculate(selector);49 Assert.areEqual(11, specificity.valueOf());50 Assert.areEqual("0,0,1,1", specificity.toString());51 },52 testSpecificity7: function() {53 var parser = new Parser(),54 selector = parser.parseSelector("ul ol li.red"),55 specificity = Specificity.calculate(selector);56 Assert.areEqual(13, specificity.valueOf());57 Assert.areEqual("0,0,1,3", specificity.toString());58 },59 testSpecificity8: function() {60 var parser = new Parser(),61 selector = parser.parseSelector("li.red.level"),62 specificity = Specificity.calculate(selector);63 Assert.areEqual(21, specificity.valueOf());64 Assert.areEqual("0,0,2,1", specificity.toString());65 },66 testSpecificity9: function() {67 var parser = new Parser(),68 selector = parser.parseSelector(".f00"),69 specificity = Specificity.calculate(selector);70 Assert.areEqual(10, specificity.valueOf());71 Assert.areEqual("0,0,1,0", specificity.toString());72 },73 testSpecificity10: function() {74 var parser = new Parser(),75 selector = parser.parseSelector("div p.foo"),76 specificity = Specificity.calculate(selector);77 Assert.areEqual(12, specificity.valueOf());78 Assert.areEqual("0,0,1,2", specificity.toString());79 },80 testSpecificity11: function() {81 var parser = new Parser(),82 selector = parser.parseSelector("#foo"),83 specificity = Specificity.calculate(selector);84 Assert.areEqual(100, specificity.valueOf());85 Assert.areEqual("0,1,0,0", specificity.toString());86 },87 testSpecificity12: function() {88 var parser = new Parser(),89 selector = parser.parseSelector("body #foo .foo p"),90 specificity = Specificity.calculate(selector);91 Assert.areEqual(112, specificity.valueOf());92 Assert.areEqual("0,1,1,2", specificity.toString());93 },94 testSpecificity13: function() {95 var parser = new Parser(),96 selector = parser.parseSelector("#s12:not(FOO)"),97 specificity = Specificity.calculate(selector);98 Assert.areEqual(101, specificity.valueOf());99 Assert.areEqual("0,1,0,1", specificity.toString());100 }101 }));...

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test.js

Source:test.js Github

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...3var _NodeListener = require('component/selector/nodelistener.js');4var _matcher = require('component/selector/selector.js');5var _parser = require('component/selector/parser.js');6var _selector = require('component/selector.js');7function parseSelector(str) {8 var p = new _parser();9 p.parse(str);10}11//parseSelector('div > image');12//parseSelector('div>image');13//parseSelector('a>image>ui');14//parseSelector('a >image>ui');15//parseSelector('a > image>ui');16//parseSelector('a > image>ui');17//parseSelector('a > image>ui');18//parseSelector('a > image > ui');19//parseSelector('a > image > ui');20//parseSelector('a#abc');21//parseSelector('#abc');22//parseSelector('#abc>div');23//parseSelector('div>#abc');24//parseSelector('div > #abc>div');25//parseSelector('div > table#abc > div');26//parseSelector('div > table#abc>div.red');27//parseSelector('a>div.red');28//parseSelector('div.red>div.blue');29//parseSelector('div.red>div#blue');30//parseSelector('div.red>#blue');31//parseSelector('div.red>#blue');32//parseSelector('div[a=b]');33//parseSelector('div.red>div[a=b]');34//parseSelector('div[a=b] div');35//parseSelector('div[a=b] +div');36//parseSelector('div[a=b]+div');37//parseSelector('div#user_name image:focus');38//parseSelector('div#user_name>image:focus');39//parseSelector('div#user_name > image:focus');40function spiltProp(p) {41 var prop = {};42 if (!p || p.length == 0) {43 return prop;44 }45 for (var i = -1, coll = p.split(','), l = coll.length; ++i < l;) {46 var namevalue = coll[i].split('=');47 prop[namevalue[0]] = namevalue[1];48 }49 return prop;50}51function TestNode(type, prop, children) {52 this.type = type;53 this.mTag = type;...

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postcss-plugin-version-attribute.js

Source:postcss-plugin-version-attribute.js Github

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...24 if (modified) {25 decl.value = words.toString();26 }27 };28 const processor = parseSelector(transform);29 return {30 Rule(rule) {31 const { selector } = rule;32 if (selector.indexOf(getVersionedAttribute()) === -1) {33 rule.selector = processor.processSync(selector);34 }35 },36 AtRule: {37 keyframes(atRule) {38 atRule.params = getVersionedKeyframeName(atRule.params);39 },40 },41 Declaration: {42 'font-family': decl => {...

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parse-selector.test.js

Source:parse-selector.test.js Github

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1import { parseSelector } from "../parse-selector";2describe("parseSelector", () => {3 it("should throw exception when $and, $or or $nor is encountered", () => {4 expect(() => {5 parseSelector({6 $and: [{ foo: "bar" }]7 });8 }).toThrow("$and");9 expect(() => {10 parseSelector({11 baz: "cow",12 $and: [{ foo: "bar" }]13 });14 }).toThrow("$and");15 expect(() => {16 parseSelector({17 $or: [{ foo: "bar" }]18 });19 }).toThrow("$or");20 expect(() => {21 parseSelector({22 baz: "cow",23 $or: [{ foo: "bar" }]24 });25 }).toThrow("$or");26 expect(() => {27 parseSelector({28 $nor: [{ foo: "bar" }]29 });30 }).toThrow("$nor");31 expect(() => {32 parseSelector({33 baz: "cow",34 $nor: [{ foo: "bar" }]35 });36 }).toThrow("$nor");37 expect(() => {38 parseSelector({39 $fooBar: [{ foo: "bar" }]40 });41 }).toThrow("$fooBar");42 expect(() => {43 parseSelector({44 baz: "cow",45 $fooBar: [{ foo: "bar" }]46 });47 }).toThrow("$fooBar");48 });49 it("should throw exception when in encounters invalid field specs", () => {50 // Now handle some invalid selectors...51 expect(() =>52 parseSelector({53 foo: {54 $eq: "foo",55 bar: "baz"56 }57 })58 ).toThrow("$-operators");59 });60 it("should list all fields with all their operators", () => {61 expect(parseSelector({})).toEqual([]);62 expect(parseSelector({ foo: "bar" })).toEqual([63 {64 field: "foo",65 op: "$eq",66 value: "bar"67 }68 ]);69 expect(parseSelector({ foo: null })).toEqual([70 {71 field: "foo",72 op: "$eq",73 value: null74 }75 ]);76 expect(parseSelector({ foo: undefined })).toEqual([77 {78 field: "foo",79 op: "$eq",80 value: undefined81 }82 ]);83 expect(parseSelector({ foo: { $eq: "bar" } })).toEqual([84 {85 field: "foo",86 op: "$eq",87 value: "bar"88 }89 ]);90 expect(parseSelector({ foo: "bar", baz: "cow" })).toEqual([91 {92 field: "foo",93 op: "$eq",94 value: "bar"95 },96 {97 field: "baz",98 op: "$eq",99 value: "cow"100 }101 ]);102 expect(103 parseSelector({ foo: { $exists: true, $nin: ["baz", "cow"] } })104 ).toEqual([105 {106 field: "foo",107 op: "$exists",108 value: true109 },110 {111 field: "foo",112 op: "$nin",113 value: ["baz", "cow"]114 }115 ]);116 expect(parseSelector({ foo: { bar: "baz" } })).toEqual([117 {118 field: "foo",119 op: "$eq",120 value: { bar: "baz" }121 }122 ]);123 expect(parseSelector({ foo: new Date(2015, 3, 1) })).toEqual([124 {125 field: "foo",126 op: "$eq",127 value: new Date(2015, 3, 1)128 }129 ]);130 expect(parseSelector({ foo: {} })).toEqual([131 {132 field: "foo",133 op: "$eq",134 value: {}135 }136 ]);137 });...

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parseSelector.js

Source:parseSelector.js Github

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1import test from 'tape';2import { parseSelector } from '../../lib/utils/parseSelector';3test('utils/parseSelector', t => {4 t.deepEqual(parseSelector('p'), [{5 tagName: 'p',6 id: null,7 classNames: null,8 relation: null9 }]);10 t.deepEqual(parseSelector('p.hello'), [{11 tagName: 'p',12 id: null,13 classNames: ['hello'],14 relation: null15 }]);16 t.deepEqual(parseSelector('p.hello.world'), [{17 tagName: 'p',18 id: null,19 classNames: ['hello', 'world'],20 relation: null21 }]);22 t.deepEqual(parseSelector('p#beep'), [{23 tagName: 'p',24 id: 'beep',25 classNames: null,26 relation: null27 }]);28 t.deepEqual(parseSelector('p#beep.boop'), [{29 tagName: 'p',30 id: 'beep',31 classNames: ['boop'],32 relation: null33 }]);34 t.deepEqual(parseSelector('p#beep.boop.bzzt'), [{35 tagName: 'p',36 id: 'beep',37 classNames: ['boop', 'bzzt'],38 relation: null39 }]);40 t.deepEqual(parseSelector('div p'), [{41 tagName: 'p',42 id: null,43 classNames: null,44 relation: ' '45 }, {46 tagName: 'div',47 id: null,48 classNames: null,49 relation: null50 }]);51 t.deepEqual(parseSelector('div > p'), [{52 tagName: 'p',53 id: null,54 classNames: null,55 relation: '>'56 }, {57 tagName: 'div',58 id: null,59 classNames: null,60 relation: null61 }]);62 t.deepEqual(parseSelector('div + p'), [{63 tagName: 'p',64 id: null,65 classNames: null,66 relation: '+'67 }, {68 tagName: 'div',69 id: null,70 classNames: null,71 relation: null72 }]);73 t.deepEqual(parseSelector('p ~ p'), [{74 tagName: 'p',75 id: null,76 classNames: null,77 relation: '~'78 }, {79 tagName: 'p',80 id: null,81 classNames: null,82 relation: null83 }]);84 t.end();...

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Using AI Code Generation

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1const { parseSelector } = require('playwright/lib/client/selectorParser');2const selector = parseSelector('css=div > span');3console.log(selector);4const { parseSelector } = require('playwright/lib/client/selectorParser');5const selector = parseSelector('css=div > span');6console.log(selector);7const { parseSelector } = require('playwright/lib/client/selectorParser');8const selector = parseSelector('css=div > span');9console.log(selector);10const { parseSelector } = require('playwright/lib/client/selectorParser');11const selector = parseSelector('css=div > span');12console.log(selector);13const { parseSelector } = require('playwright/lib/client/selectorParser');14const selector = parseSelector('css=div > span');15console.log(selector);16const { parseSelector } = require('playwright/lib/client/selectorParser');17const selector = parseSelector('css=div > span');18console.log(selector);19const { parseSelector } = require('playwright/lib/client/selectorParser');20const selector = parseSelector('css=div > span');21console.log(selector);22const { parseSelector } = require('playwright/lib/client/selectorParser');23const selector = parseSelector('css=div > span');24console.log(selector);25const { parseSelector } = require('playwright/lib/client/selectorParser');26const selector = parseSelector('css=div > span');27console.log(selector);28const { parseSelector } = require('playwright/lib/client/selectorParser');29const selector = parseSelector('css=div > span');30console.log(selector);31const { parseSelector } = require('playwright/lib/client/selectorParser');32const selector = parseSelector('css=div > span');33console.log(selector);34const {

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Using AI Code Generation

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1const { parseSelector } = require('@playwright/test/lib/server/frames');2const { parseSelector: parseSelector2 } = require('@playwright/test/lib/server/frames');3console.log(parseSelector('css=#foo'));4console.log(parseSelector2('css=#foo'));5{ name: 'css', value: '#foo' }6{ name: 'css', value: '#foo' }

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Using AI Code Generation

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1const { parseSelector } = require('@playwright/test/lib/server/selectorParser');2const selector = parseSelector('css=div#id.class1.class2');3console.log(selector);4{ name: 'css',5 parts: [ 'div#id.class1.class2' ] }6I am trying to use Playwright to test a site that uses a lot of JavaScript to render the page. I am trying to find a way to wait for the page to finish loading before I start evaluating the page. I know that there is a page.waitForLoadState() API, but it seems that it is not working as expected. I have tried to use this API in the following way:7await page.waitForLoadState('networkidle');8await page.waitForTimeout(5000);9await page.waitForLoadState('load');10await page.waitForLoadState('domcontentloaded');11const browser = await chromium.launch({ headless: false });12const page = await browser.newPage();13await browser.close();14await page.close();15const title = await page.title();16console.log(title);17console.log(page.url());18console.log(page.content());

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Using AI Code Generation

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1const { parseSelector } = require('playwright/lib/utils/selectorParser');2const selector = parseSelector('css=div > span:has-text("Hello")');3console.log(selector);4const { parseSelector } = require('playwright/lib/utils/selectorParser');5console.log(selector);6const { parseSelector } = require('playwright/lib/utils/selectorParser');7const selector = parseSelector('text=Hello');8console.log(selector);9const { parseSelector } = require('playwright/lib/utils/selectorParser');10const selector = parseSelector('text=Hello, World!');11console.log(selector);12const { parseSelector } = require('playwright/lib/utils/selectorParser');13const selector = parseSelector('text="Hello, World!"');14console.log(selector);

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Using AI Code Generation

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1const selector = playwright.parseSelector('css=button');2console.log(selector);3{4}5const selector = playwright.parseSelector('css=button');6if (selector.specificity === 1) {7 console.log('Unique selector');8} else {9 console.log('Selector is not unique');10}11const selector = playwright.parseSelector('css=button');12if (selector.specificity === 1 && selector.parts[0] === 'button') {13 console.log('Unique selector for element');14} else {15 console.log('Selector is not unique for element');16}

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Using AI Code Generation

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1const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');2console.log(selector);3const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');4console.log(selector);5const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');6console.log(selector);7const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');8console.log(selector);9const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');10console.log(selector);11const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');12console.log(selector);13const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');14console.log(selector);15const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');16console.log(selector);17const { parseSelector } = require('@playwright/test/lib/utils/selectorParser');18console.log(selector);19const {

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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.

Chapters:

  1. What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
  2. How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
  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.
  7. Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
  8. Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
  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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