How to use syntaxExamples method in wpt

Best JavaScript code snippet using wpt

testsuite.js

Source:testsuite.js Github

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1function assert_is_unit(unit, result) {2 assert_class_string(result, 'CSSUnitValue',3 'relative lengths must compute to a CSSUnitValue');4 assert_equals(result.unit, unit, 'unit');5}6function assert_is_calc_sum(result) {7 assert_class_string(result, 'CSSMathSum',8 'specified calc must be a CSSMathSum');9}10function assert_is_equal_with_range_handling(input, result) {11 if (input instanceof CSSUnitValue && input.value < 0)12 assert_style_value_equals(result, new CSSMathSum(input));13 else14 assert_style_value_equals(result, input);15}16function assert_is_unsupported(result) {17 assert_class_string(result, 'CSSStyleValue');18}19const gCssWideKeywordsExamples = [20 {21 description: 'initial keyword',22 input: new CSSKeywordValue('initial')23 },24 {25 description: 'inherit keyword',26 input: new CSSKeywordValue('initial')27 },28 {29 description: 'unset keyword',30 input: new CSSKeywordValue('initial')31 },32];33const gVarReferenceExamples = [34 {35 description: 'a var() reference',36 input: new CSSUnparsedValue([' ', new CSSVariableReferenceValue('--A')])37 },38];39const gTestSyntaxExamples = {40 '<length>': {41 description: 'a length',42 examples: [43 {44 description: "zero px",45 input: new CSSUnitValue(0, 'px')46 },47 {48 description: "a negative em",49 input: new CSSUnitValue(-3.14, 'em'),50 // 'ems' are relative units, so just check that it computes to px51 defaultComputed: (_, result) => assert_is_unit('px', result)52 },53 {54 description: "a positive cm",55 input: new CSSUnitValue(3.14, 'cm'),56 // 'cms' are relative units, so just check that it computes to px57 defaultComputed: (_, result) => assert_is_unit('px', result)58 },59 {60 description: "a calc length",61 input: new CSSMathSum(new CSSUnitValue(0, 'px'), new CSSUnitValue(0, 'em')),62 // Specified/computed calcs are usually simplified.63 // FIXME: Test this properly64 defaultSpecified: (_, result) => assert_is_calc_sum(result),65 defaultComputed: (_, result) => assert_is_unit('px', result)66 }67 ],68 },69 '<percentage>': {70 description: 'a percent',71 examples: [72 {73 description: "zero percent",74 input: new CSSUnitValue(0, 'percent')75 },76 {77 description: "a negative percent",78 input: new CSSUnitValue(-3.14, 'percent')79 },80 {81 description: "a positive percent",82 input: new CSSUnitValue(3.14, 'percent')83 },84 {85 description: "a calc percent",86 input: new CSSMathSum(new CSSUnitValue(0, 'percent'), new CSSUnitValue(0, 'percent')),87 // Specified/computed calcs are usually simplified.88 // FIXME: Test this properly89 defaultSpecified: (_, result) => assert_is_calc_sum(result),90 defaultComputed: (_, result) => assert_is_unit('percent', result)91 }92 ],93 },94 '<time>': {95 description: 'a time',96 examples: [97 {98 description: "zero seconds",99 input: new CSSUnitValue(0, 's')100 },101 {102 description: "negative milliseconds",103 input: new CSSUnitValue(-3.14, 'ms'),104 // Computed values use canonical units105 defaultComputed: (_, result) => assert_style_value_equals(result, new CSSUnitValue(-0.00314, 's'))106 },107 {108 description: "positive seconds",109 input: new CSSUnitValue(3.14, 's')110 },111 {112 description: "a calc time",113 input: new CSSMathSum(new CSSUnitValue(0, 's'), new CSSUnitValue(0, 'ms')),114 // Specified/computed calcs are usually simplified.115 // FIXME: Test this properly116 defaultSpecified: (_, result) => assert_is_calc_sum(result),117 defaultComputed: (_, result) => assert_is_unit('s', result)118 }119 ],120 },121 '<flex>': {122 description: 'a flexible length',123 examples: [124 {125 description: "zero fractions",126 input: new CSSUnitValue(0, 'fr')127 },128 {129 description: "one fraction",130 input: new CSSUnitValue(0, 'fr')131 },132 {133 description: "negative fraction",134 input: new CSSUnitValue(-3.14, 'fr')135 },136 // TODO(https://github.com/w3c/css-houdini-drafts/issues/734):137 // Add calc tests involving 'fr' when that is spec'd in CSS.138 ],139 },140 '<number>': {141 description: 'a number',142 examples: [143 {144 description: 'the number zero',145 input: new CSSUnitValue(0, 'number')146 },147 {148 description: 'a negative number',149 input: new CSSUnitValue(-3.14, 'number')150 },151 {152 description: 'a positive number',153 input: new CSSUnitValue(3.14, 'number')154 },155 {156 description: "a calc number",157 input: new CSSMathSum(new CSSUnitValue(2, 'number'), new CSSUnitValue(3, 'number')),158 defaultSpecified: (_, result) => assert_is_calc_sum(result),159 defaultComputed: (_, result) => {160 assert_style_value_equals(result, new CSSUnitValue(5, 'number'));161 }162 }163 ],164 },165 '<position>': {166 description: 'a position',167 examples: [168 {169 decription: "origin position",170 input: new CSSPositionValue(new CSSUnitValue(0, 'px'), new CSSUnitValue(0, 'px'))171 }172 ],173 },174 '<url>': {175 description: 'a URL',176 examples: [177 // TODO(https://github.com/w3c/css-houdini-drafts/issues/716):178 // We can't test this until CSSURLValue is spec'd.179 ],180 },181 '<transform>': {182 description: 'a transform',183 examples: [184 {185 description: 'a transform containing percents',186 input: new CSSTransformValue([187 new CSSTranslate(188 new CSSUnitValue(50, 'percent'),189 new CSSUnitValue(50, 'percent'),190 )191 ]),192 },193 {194 description: 'a transform containing relative values',195 input: new CSSTransformValue([196 new CSSPerspective(new CSSUnitValue(10, 'em'))197 ]),198 defaultComputed: (_, result) => {199 // Relative units compute to absolute.200 assert_class_string(result, 'CSSTransformValue',201 'Result must be a CSSTransformValue');202 assert_class_string(result[0], 'CSSPerspective',203 'First component must be a CSSTransformValue');204 assert_is_unit('px', result[0].length);205 }206 },207 {208 description: 'a transform containing all the transform components',209 input: new CSSTransformValue([210 new CSSTranslate(211 new CSSUnitValue(0, 'px'),212 new CSSUnitValue(1, 'px'),213 new CSSUnitValue(2, 'px'),214 ),215 new CSSTranslate(216 new CSSUnitValue(0, 'px'),217 new CSSUnitValue(1, 'px'),218 ),219 new CSSRotate(1, 2, 3, new CSSUnitValue(45, 'deg')),220 new CSSRotate(new CSSUnitValue(45, 'deg')),221 new CSSScale(1, 2, 3),222 new CSSScale(1, 2),223 new CSSSkew(new CSSUnitValue(1, 'deg'), new CSSUnitValue(1, 'deg')),224 new CSSSkewX(new CSSUnitValue(1, 'deg')),225 new CSSSkewY(new CSSUnitValue(45, 'deg')),226 new CSSPerspective(new CSSUnitValue(1, 'px')),227 new CSSMatrixComponent(new DOMMatrixReadOnly(228 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16])229 ),230 new CSSMatrixComponent(new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6])),231 ]),232 }233 ],234 },235};236// Test setting a value in a style map and then getting it from the inline and237// computed styles.238function testPropertyValid(propertyName, examples, specified, computed, description) {239 test(t => {240 let element = createDivWithStyle(t);241 for (const example of examples) {242 element.attributeStyleMap.set(propertyName, example.input);243 // specified style244 const specifiedResult = element.attributeStyleMap.get(propertyName);245 assert_not_equals(specifiedResult, null,246 'Specified value must not be null');247 assert_true(specifiedResult instanceof CSSStyleValue,248 'Specified value must be a CSSStyleValue');249 if (specified || example.defaultSpecified) {250 (specified || example.defaultSpecified)(example.input, specifiedResult);251 } else {252 assert_style_value_equals(specifiedResult, example.input,253 `Setting ${example.description} and getting its specified value`);254 }255 // computed style256 const computedResult = element.computedStyleMap().get(propertyName);257 assert_not_equals(computedResult, null,258 'Computed value must not be null');259 assert_true(computedResult instanceof CSSStyleValue,260 'Computed value must be a CSSStyleValue');261 if (computed || example.defaultComputed) {262 (computed || example.defaultComputed)(example.input, computedResult);263 } else {264 assert_style_value_equals(computedResult, example.input,265 `Setting ${example.description} and getting its computed value`);266 }267 }268 }, `Can set '${propertyName}' to ${description}`);269}270// We have to special case CSSImageValue as they cannot be created with a271// constructor and are completely opaque.272function testIsImageValidForProperty(propertyName) {273 test(t => {274 let element1 = createDivWithStyle(t, `${propertyName}: url("/media/1x1-green.png")`);275 let element2 = createDivWithStyle(t);276 const result = element1.attributeStyleMap.get(propertyName);277 assert_not_equals(result, null, 'Image value must not be null');278 assert_class_string(result, 'CSSImageValue',279 'Image value must be a CSSImageValue');280 element2.attributeStyleMap.set(propertyName, result);281 assert_equals(element2.style[propertyName], element1.style[propertyName],282 'Image value can be set on different element');283 }, `Can set '${propertyName}' to an image`);284}285// Test that styleMap.set throws for invalid values286function testPropertyInvalid(propertyName, examples, description) {287 test(t => {288 let styleMap = createInlineStyleMap(t);289 for (const example of examples) {290 assert_throws(new TypeError(), () => styleMap.set(propertyName, example.input));291 }292 }, `Setting '${propertyName}' to ${description} throws TypeError`);293}294// Test that styleMap.get/.set roundtrips correctly for unsupported values.295function testUnsupportedValue(propertyName, cssText) {296 test(t => {297 let element1 = createDivWithStyle(t);298 let element2 = createDivWithStyle(t);299 element1.style[propertyName] = cssText;300 const result = element1.attributeStyleMap.get(propertyName);301 assert_not_equals(result, null,302 'Unsupported value must not be null');303 assert_class_string(result, 'CSSStyleValue',304 'Unsupported value must be a CSSStyleValue and not one of its subclasses');305 element2.attributeStyleMap.set(propertyName, result);306 assert_equals(element2.style[propertyName], element1.style[propertyName],307 'Unsupported value can be set on different element');308 }, `'${propertyName}' does not supported '${cssText}'`);309}310function createKeywordExample(keyword) {311 return {312 description: `the '${keyword}' keyword`,313 examples: [ { input: new CSSKeywordValue(keyword) } ]314 };315}316// Run a battery of StylePropertyMap tests on |propertyName|.317// Second argument is a list of test cases. A test case has the form:318//319// {320// syntax: "<length>",321// specified: /* a callback */ (optional)322// computed: /* a callback */ (optional)323// }324//325// If a callback is passed to |specified|, then the callback will be passed326// two arguments:327// 1. The input test case328// 2. The result of calling get() on the inline style map (specified values).329//330// The callback should check if the result is expected using assert_* functions.331// If no callback is passed, then we assert that the result is the same as332// the input.333//334// Same goes for |computed|, but with the computed style map (computed values).335//336// FIXME: The reason we pass argument #2 is that it's sometimes difficult to337// compute exactly what the expected result should be (e.g. browser-specific338// values). Once we can do that, we can remove argument #2 and just return339// the expected result.340function runPropertyTests(propertyName, testCases) {341 let syntaxTested = new Set();342 // Every property should at least support CSS-wide keywords.343 testPropertyValid(propertyName,344 gCssWideKeywordsExamples,345 null, // should be as specified346 () => {}, // could be anything347 'CSS-wide keywords');348 // Every property should support values containing var() references.349 testPropertyValid(propertyName,350 gVarReferenceExamples,351 null, // should be as specified352 () => {}, // could compute to anything353 'var() references');354 for (const testCase of testCases) {355 // <image> is a special case356 if (testCase.syntax === '<image>') {357 testIsImageValidForProperty(propertyName);358 continue;359 }360 // Retrieve test examples for this test case's syntax. If the syntax361 // looks like a keyword, then create an example on the fly.362 const syntaxExamples = testCase.syntax.toLowerCase().match(/^[a-z\-]+$/) ?363 createKeywordExample(testCase.syntax) :364 gTestSyntaxExamples[testCase.syntax];365 if (!syntaxExamples)366 throw new Error(`'${testCase.syntax}' is not a valid CSS component`);367 testPropertyValid(propertyName,368 syntaxExamples.examples,369 testCase.specified,370 testCase.computed,371 syntaxExamples.description);372 syntaxTested.add(testCase.syntax);373 }374 // Also test that styleMap.set rejects invalid CSSStyleValues.375 for (const [syntax, syntaxExamples] of Object.entries(gTestSyntaxExamples)) {376 if (!syntaxTested.has(syntax)) {377 testPropertyInvalid(propertyName,378 syntaxExamples.examples,379 syntaxExamples.description);380 }381 }382}383// Same as runPropertyTests but for list-valued properties.384function runListValuedPropertyTests(propertyName, testCases) {385 // TODO(https://crbug.com/545318): Run list-valued tests as well.386 runPropertyTests(propertyName, testCases);387}388// Check that |propertyName| doesn't "support" examples in |testExamples|.389// |testExamples| is a list of CSS string values. An "unsupported" value390// doesn't have a corresponding Typed OM representation. It normalizes as391// the base CSSStyleValue.392function runUnsupportedPropertyTests(propertyName, testExamples) {393 for (const cssText of testExamples) {394 testUnsupportedValue(propertyName, cssText);395 }...

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1var wptools = require('wptools');2var syntaxExamples = wptools.syntaxExamples();3console.log(syntaxExamples);4var wptools = require('wptools');5var syntaxExamples = wptools.syntaxExamples();6console.log(syntaxExamples);7var wptools = require('wptools');8var syntaxExamples = wptools.syntaxExamples();9console.log(syntaxExamples);10var wptools = require('wptools');11var syntaxExamples = wptools.syntaxExamples();12console.log(syntaxExamples);13var wptools = require('wptools');14var syntaxExamples = wptools.syntaxExamples();15console.log(syntaxExamples);16var wptools = require('wptools');17var syntaxExamples = wptools.syntaxExamples();18console.log(syntaxExamples);19var wptools = require('wptools');20var syntaxExamples = wptools.syntaxExamples();21console.log(syntaxExamples);22var wptools = require('wptools');23var syntaxExamples = wptools.syntaxExamples();24console.log(syntaxExamples);25var wptools = require('wptools');26var syntaxExamples = wptools.syntaxExamples();27console.log(syntaxExamples);28var wptools = require('wptools');29var syntaxExamples = wptools.syntaxExamples();30console.log(syntaxExamples);31var wptools = require('wptools');32var syntaxExamples = wptools.syntaxExamples();33console.log(syntaxExamples);

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Using AI Code Generation

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1const wpt = require('wpt-api');2wpt.syntaxExamples('test');3var wpt = require('wpt-api');4wpt.syntaxExamples('test');5var wpt = require('wpt-api');6wpt.syntaxExamples('test');7var wpt = require('wpt-api');8wpt.syntaxExamples('test');9var wpt = require('wpt-api');10wpt.syntaxExamples('test');11var wpt = require('wpt-api');12wpt.syntaxExamples('test');13var wpt = require('wpt-api');14wpt.syntaxExamples('test');15var wpt = require('wpt-api');16wpt.syntaxExamples('test');17var wpt = require('wpt-api');18wpt.syntaxExamples('test');19var wpt = require('wpt-api');20wpt.syntaxExamples('test');21var wpt = require('wpt-api');22wpt.syntaxExamples('test');23var wpt = require('wpt-api');24wpt.syntaxExamples('test');25var wpt = require('wpt-api');26wpt.syntaxExamples('test');27var wpt = require('wpt-api');28wpt.syntaxExamples('test');29var wpt = require('w

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Using AI Code Generation

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1var wpt = require('wpt');2wpt.syntaxExamples(function(err, data){3 console.log(data);4});5var wpt = require('wpt');6var options = {7};8wpt.syntaxExamples(options, function(err, data){9 console.log(data);10});11var wpt = require('wpt');12var options = {13};14wpt.syntaxExamples(options, function(err, data){15 console.log(data);16});17var wpt = require('wpt');18wpt.syntaxExamples(function(err, data){19 console.log(data);20});21var wpt = require('wpt');22var options = {23};24wpt.syntaxExamples(options, function(err, data){25 console.log(data);26});27var wpt = require('wpt');28var options = {29};30wpt.syntaxExamples(options, function(err, data){31 console.log(data);32});33var wpt = require('wpt');34wpt.syntaxExamples(function(err, data){35 console.log(data);36});37var wpt = require('wpt');38var options = {39};40wpt.syntaxExamples(options, function(err, data){41 console.log(data);42});43var wpt = require('wpt');44var options = {45};46wpt.syntaxExamples(options, function(err, data){47 console.log(data);48});49var wpt = require('wpt');50wpt.syntaxExamples(function(err, data){51 console.log(data);52});53var wpt = require('wpt');54var options = {55};56wpt.syntaxExamples(options, function(err, data){

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1var wpt = require('./wpt.js');2wpt.syntaxExamples();3module.exports.syntaxExamples = function() {4 console.log('syntax examples');5};6var wpt = require('./wpt.js');7wpt.syntaxExamples();8exports.syntaxExamples = function() {9 console.log('syntax examples');10};11var wpt = require('./wpt.js');12wpt.syntaxExamples();13module.exports = {14 syntaxExamples: function() {15 console.log('syntax examples');16 }17}18var wpt = require('./wpt.js');19wpt.syntaxExamples();20exports = module.exports = {21 syntaxExamples: function() {22 console.log('syntax examples');23 }24}25var wpt = require('./wpt.js');26wpt.syntaxExamples();27exports.syntaxExamples = function() {28 console.log('syntax examples');29};30var wpt = require('./wpt.js');31wpt.syntaxExamples();32exports = {33 syntaxExamples: function() {34 console.log('syntax examples');35 }36};37var wpt = require('./wpt

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1var wpt = require('./wpt');2var wpt = new wpt('API_KEY');3wpt.syntaxExamples('test',function(err,data){4 if(err){5 console.log(err);6 }else{7 console.log(data);8 }9});10var wpt = require('./wpt');11var wpt = new wpt('API_KEY');12wpt.syntaxExamples('test',function(err,data){13 if(err){14 console.log(err);15 }else{16 console.log(data);17 }18});19var wpt = require('./wpt');20var wpt = new wpt('API_KEY');21wpt.syntaxExamples('test',function(err,data){22 if(err){23 console.log(err);24 }else{25 console.log(data);26 }27});28var wpt = require('./wpt');29var wpt = new wpt('API_KEY');30wpt.syntaxExamples('test',function(err,data){31 if(err){32 console.log(err);33 }else{34 console.log(data);35 }36});37var wpt = require('./wpt');38var wpt = new wpt('API_KEY');39wpt.syntaxExamples('test',function(err,data){40 if(err){41 console.log(err);42 }else{43 console.log(data);44 }45});46var wpt = require('./wpt');47var wpt = new wpt('API_KEY');48wpt.syntaxExamples('test',function(err,data){49 if(err){50 console.log(err);51 }else{52 console.log(data);53 }54});55var wpt = require('./wpt');56var wpt = new wpt('API_KEY');57wpt.syntaxExamples('test',function(err,data){58 if(err){59 console.log(err);60 }else{61 console.log(data);62 }63});

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