How to use extractProp method in storybook-root

Best JavaScript code snippet using storybook-root

getPropValue-test.js

Source:getPropValue-test.js Github

copy

Full Screen

...26 }, Error);27 });28 describe('Null', () => {29 it('should return true when no value is given', () => {30 const prop = extractProp('<div foo />');31 const expected = true;32 const actual = getPropValue(prop);33 assert.equal(expected, actual);34 });35 });36 describe('Literal', () => {37 it('should return correct string if value is a string', () => {38 const prop = extractProp('<div foo="bar" />');39 const expected = 'bar';40 const actual = getPropValue(prop);41 assert.equal(expected, actual);42 });43 it('should return correct string if value is a string expression', () => {44 const prop = extractProp('<div foo={"bar"} />');45 const expected = 'bar';46 const actual = getPropValue(prop);47 assert.equal(expected, actual);48 });49 it('should return correct integer if value is a integer expression', () => {50 const prop = extractProp('<div foo={1} />');51 const expected = 1;52 const actual = getPropValue(prop);53 assert.equal(expected, actual);54 });55 it('should convert "true" to boolean type', () => {56 const prop = extractProp('<div foo="true" />');57 const expected = true;58 const actual = getPropValue(prop);59 assert.equal(expected, actual);60 });61 it('should convert "false" to boolean type', () => {62 const prop = extractProp('<div foo="false" />');63 const expected = false;64 const actual = getPropValue(prop);65 assert.equal(expected, actual);66 });67 });68 describe('JSXElement', () => {69 it('should return correct representation of JSX element as a string', () => {70 const prop = extractProp('<div foo=<bar /> />');71 const expected = '<bar />';72 const actual = getPropValue(prop);73 assert.equal(expected, actual);74 });75 });76 describe('Identifier', () => {77 it('should return string representation of variable identifier', () => {78 const prop = extractProp('<div foo={bar} />');79 const expected = 'bar';80 const actual = getPropValue(prop);81 assert.equal(expected, actual);82 });83 it('should return undefined when identifier is literally `undefined`', () => {84 const prop = extractProp('<div foo={undefined} />');85 const expected = undefined;86 const actual = getPropValue(prop);87 assert.equal(expected, actual);88 });89 it('should return String object when using a reserved JavaScript object', () => {90 const prop = extractProp('<div foo={String} />');91 const expected = String;92 const actual = getPropValue(prop);93 assert.equal(expected, actual);94 });95 it('should return Array object when using a reserved JavaScript object', () => {96 const prop = extractProp('<div foo={Array} />');97 const expected = Array;98 const actual = getPropValue(prop);99 assert.equal(expected, actual);100 });101 it('should return Date object when using a reserved JavaScript object', () => {102 const prop = extractProp('<div foo={Date} />');103 const expected = Date;104 const actual = getPropValue(prop);105 assert.equal(expected, actual);106 });107 it('should return Infinity object when using a reserved JavaScript object', () => {108 const prop = extractProp('<div foo={Infinity} />');109 const expected = Infinity;110 const actual = getPropValue(prop);111 assert.equal(expected, actual);112 });113 it('should return Math object when using a reserved JavaScript object', () => {114 const prop = extractProp('<div foo={Math} />');115 const expected = Math;116 const actual = getPropValue(prop);117 assert.equal(expected, actual);118 });119 it('should return Number object when using a reserved JavaScript object', () => {120 const prop = extractProp('<div foo={Number} />');121 const expected = Number;122 const actual = getPropValue(prop);123 assert.equal(expected, actual);124 });125 it('should return Object object when using a reserved JavaScript object', () => {126 const prop = extractProp('<div foo={Object} />');127 const expected = Object;128 const actual = getPropValue(prop);129 assert.equal(expected, actual);130 });131 });132 describe('Template literal', () => {133 it('should return template literal with vars wrapped in curly braces', () => {134 const prop = extractProp('<div foo={`bar ${baz}`} />');135 const expected = 'bar {baz}';136 const actual = getPropValue(prop);137 assert.equal(expected, actual);138 });139 it('should drop variables in template literals that are literally undefined', () => {140 const prop = extractProp('<div foo={`bar ${undefined}`} />');141 const expected = 'bar ';142 const actual = getPropValue(prop);143 assert.equal(expected, actual);144 });145 it('should return template literal with expression type wrapped in curly braces', () => {146 const prop = extractProp('<div foo={`bar ${baz()}`} />');147 const expected = 'bar {CallExpression}';148 const actual = getPropValue(prop);149 assert.equal(expected, actual);150 });151 it('should ignore non-expressions in the template literal', () => {152 const prop = extractProp('<div foo={`bar ${<baz />}`} />');153 const expected = 'bar ';154 const actual = getPropValue(prop);155 assert.equal(expected, actual);156 });157 });158 describe('Tagged Template literal', () => {159 it('should return template literal with vars wrapped in curly braces', () => {160 const prop = extractProp('<div foo={noop`bar ${baz}`} />');161 const expected = 'bar {baz}';162 const actual = getPropValue(prop);163 assert.equal(expected, actual);164 });165 it('should drop variables in template literals that are literally undefined', () => {166 const prop = extractProp('<div foo={noop`bar ${undefined}`} />');167 const expected = 'bar ';168 const actual = getPropValue(prop);169 assert.equal(expected, actual);170 });171 it('should return template literal with expression type wrapped in curly braces', () => {172 const prop = extractProp('<div foo={noop`bar ${baz()}`} />');173 const expected = 'bar {CallExpression}';174 const actual = getPropValue(prop);175 assert.equal(expected, actual);176 });177 it('should ignore non-expressions in the template literal', () => {178 const prop = extractProp('<div foo={noop`bar ${<baz />}`} />');179 const expected = 'bar ';180 const actual = getPropValue(prop);181 assert.equal(expected, actual);182 });183 });184 describe('Arrow function expression', () => {185 it('should return a function', () => {186 const prop = extractProp('<div foo={ () => { return "bar"; }} />');187 const expected = 'function';188 const actual = getPropValue(prop);189 assert.equal(expected, typeof actual);190 // For code coverage ¯\_(ツ)_/¯191 actual();192 });193 });194 describe('Function expression', () => {195 it('should return a function', () => {196 const prop = extractProp('<div foo={ function() { return "bar"; } } />');197 const expected = 'function';198 const actual = getPropValue(prop);199 assert.equal(expected, typeof actual);200 // For code coverage ¯\_(ツ)_/¯201 actual();202 });203 });204 describe('Logical expression', () => {205 it('should correctly infer result of && logical expression based on derived values', () => {206 const prop = extractProp('<div foo={bar && baz} />');207 const expected = 'baz';208 const actual = getPropValue(prop);209 assert.equal(expected, actual);210 });211 it('should return undefined when evaluating `undefined && undefined` ', () => {212 const prop = extractProp('<div foo={undefined && undefined} />');213 const expected = undefined;214 const actual = getPropValue(prop);215 assert.equal(expected, actual);216 });217 it('should correctly infer result of || logical expression based on derived values', () => {218 const prop = extractProp('<div foo={bar || baz} />');219 const expected = 'bar';220 const actual = getPropValue(prop);221 assert.equal(expected, actual);222 });223 it('should correctly infer result of || logical expression based on derived values', () => {224 const prop = extractProp('<div foo={undefined || baz} />');225 const expected = 'baz';226 const actual = getPropValue(prop);227 assert.equal(expected, actual);228 });229 it('should return undefined when evaluating `undefined || undefined` ', () => {230 const prop = extractProp('<div foo={undefined || undefined} />');231 const expected = undefined;232 const actual = getPropValue(prop);233 assert.equal(expected, actual);234 });235 });236 describe('Member expression', () => {237 it('should return string representation of form `object.property`', () => {238 const prop = extractProp('<div foo={bar.baz} />');239 const expected = 'bar.baz';240 const actual = getPropValue(prop);241 assert.equal(expected, actual);242 });243 });244 describe('Call expression', () => {245 it('should return string representation of callee', () => {246 const prop = extractProp('<div foo={bar()} />');247 const expected = 'bar';248 const actual = getPropValue(prop);249 assert.equal(expected, actual);250 });251 it('should return string representation of callee', () => {252 const prop = extractProp('<div foo={bar.call()} />');253 const expected = 'bar.call';254 const actual = getPropValue(prop);255 assert.equal(expected, actual);256 });257 });258 describe('Unary expression', () => {259 it('should correctly evaluate an expression that prefixes with -', () => {260 const prop = extractProp('<div foo={-bar} />');261 // -"bar" => NaN262 const expected = true;263 const actual = isNaN(getPropValue(prop));264 assert.equal(expected, actual);265 });266 it('should correctly evaluate an expression that prefixes with -', () => {267 const prop = extractProp('<div foo={-42} />');268 const expected = -42;269 const actual = getPropValue(prop);270 assert.equal(expected, actual);271 });272 it('should correctly evaluate an expression that prefixes with +', () => {273 const prop = extractProp('<div foo={+bar} />');274 // +"bar" => NaN275 const expected = true;276 const actual = isNaN(getPropValue(prop));277 assert.equal(expected, actual);278 });279 it('should correctly evaluate an expression that prefixes with +', () => {280 const prop = extractProp('<div foo={+42} />');281 const expected = 42;282 const actual = getPropValue(prop);283 assert.equal(expected, actual);284 });285 it('should correctly evaluate an expression that prefixes with !', () => {286 const prop = extractProp('<div foo={!bar} />');287 const expected = false; // !"bar" === false288 const actual = getPropValue(prop);289 assert.equal(expected, actual);290 });291 it('should correctly evaluate an expression that prefixes with ~', () => {292 const prop = extractProp('<div foo={~bar} />');293 const expected = -1; // ~"bar" === -1294 const actual = getPropValue(prop);295 assert.equal(expected, actual);296 });297 it('should return true when evaluating `delete foo`', () => {298 const prop = extractProp('<div foo={delete x} />');299 const expected = true;300 const actual = getPropValue(prop);301 assert.equal(expected, actual);302 });303 it('should return undefined when evaluating `void foo`', () => {304 const prop = extractProp('<div foo={void x} />');305 const expected = undefined;306 const actual = getPropValue(prop);307 assert.equal(expected, actual);308 });309 // TODO: We should fix this to check to see if we can evaluate it.310 it('should return undefined when evaluating `typeof foo`', () => {311 const prop = extractProp('<div foo={typeof x} />');312 const expected = undefined;313 const actual = getPropValue(prop);314 assert.equal(expected, actual);315 });316 });317 describe('Update expression', () => {318 it('should correctly evaluate an expression that prefixes with ++', () => {319 const prop = extractProp('<div foo={++bar} />');320 // ++"bar" => NaN321 const expected = true;322 const actual = isNaN(getPropValue(prop));323 assert.equal(expected, actual);324 });325 it('should correctly evaluate an expression that prefixes with --', () => {326 const prop = extractProp('<div foo={--bar} />');327 const expected = true;328 const actual = isNaN(getPropValue(prop));329 assert.equal(expected, actual);330 });331 it('should correctly evaluate an expression that suffixes with ++', () => {332 const prop = extractProp('<div foo={bar++} />');333 // "bar"++ => NaN334 const expected = true;335 const actual = isNaN(getPropValue(prop));336 assert.equal(expected, actual);337 });338 it('should correctly evaluate an expression that suffixes with --', () => {339 const prop = extractProp('<div foo={bar--} />');340 const expected = true;341 const actual = isNaN(getPropValue(prop));342 assert.equal(expected, actual);343 });344 });345 describe('This expression', () => {346 it('should return string value `this`', () => {347 const prop = extractProp('<div foo={this} />');348 const expected = 'this';349 const actual = getPropValue(prop);350 assert.equal(expected, actual);351 });352 });353 describe('Conditional expression', () => {354 it('should evaluate the conditional based on the derived values correctly', () => {355 const prop = extractProp('<div foo={bar ? baz : bam} />');356 const expected = 'baz';357 const actual = getPropValue(prop);358 assert.equal(expected, actual);359 });360 it('should evaluate the conditional based on the derived values correctly', () => {361 const prop = extractProp('<div foo={undefined ? baz : bam} />');362 const expected = 'bam';363 const actual = getPropValue(prop);364 assert.equal(expected, actual);365 });366 it('should evaluate the conditional based on the derived values correctly', () => {367 const prop = extractProp('<div foo={(1 > 2) ? baz : bam} />');368 const expected = 'bam';369 const actual = getPropValue(prop);370 assert.equal(expected, actual);371 });372 });373 describe('Binary expression', () => {374 it('should evaluate the `==` operator correctly', () => {375 const trueProp = extractProp('<div foo={1 == "1"} />');376 const falseProp = extractProp('<div foo={1 == bar} />');377 const trueVal = getPropValue(trueProp);378 const falseVal = getPropValue(falseProp);379 assert.equal(true, trueVal);380 assert.equal(false, falseVal);381 });382 it('should evaluate the `!=` operator correctly', () => {383 const trueProp = extractProp('<div foo={1 != "2"} />');384 const falseProp = extractProp('<div foo={1 != "1"} />');385 const trueVal = getPropValue(trueProp);386 const falseVal = getPropValue(falseProp);387 assert.equal(true, trueVal);388 assert.equal(false, falseVal);389 });390 it('should evaluate the `===` operator correctly', () => {391 const trueProp = extractProp('<div foo={1 === 1} />');392 const falseProp = extractProp('<div foo={1 === "1"} />');393 const trueVal = getPropValue(trueProp);394 const falseVal = getPropValue(falseProp);395 assert.equal(true, trueVal);396 assert.equal(false, falseVal);397 });398 it('should evaluate the `!==` operator correctly', () => {399 const trueProp = extractProp('<div foo={1 !== "1"} />');400 const falseProp = extractProp('<div foo={1 !== 1} />');401 const trueVal = getPropValue(trueProp);402 const falseVal = getPropValue(falseProp);403 assert.equal(true, trueVal);404 assert.equal(false, falseVal);405 });406 it('should evaluate the `<` operator correctly', () => {407 const trueProp = extractProp('<div foo={1 < 2} />');408 const falseProp = extractProp('<div foo={1 < 0} />');409 const trueVal = getPropValue(trueProp);410 const falseVal = getPropValue(falseProp);411 assert.equal(true, trueVal);412 assert.equal(false, falseVal);413 });414 it('should evaluate the `>` operator correctly', () => {415 const trueProp = extractProp('<div foo={1 > 0} />');416 const falseProp = extractProp('<div foo={1 > 2} />');417 const trueVal = getPropValue(trueProp);418 const falseVal = getPropValue(falseProp);419 assert.equal(true, trueVal);420 assert.equal(false, falseVal);421 });422 it('should evaluate the `<=` operator correctly', () => {423 const trueProp = extractProp('<div foo={1 <= 1} />');424 const falseProp = extractProp('<div foo={1 <= 0} />');425 const trueVal = getPropValue(trueProp);426 const falseVal = getPropValue(falseProp);427 assert.equal(true, trueVal);428 assert.equal(false, falseVal);429 });430 it('should evaluate the `>=` operator correctly', () => {431 const trueProp = extractProp('<div foo={1 >= 1} />');432 const falseProp = extractProp('<div foo={1 >= 2} />');433 const trueVal = getPropValue(trueProp);434 const falseVal = getPropValue(falseProp);435 assert.equal(true, trueVal);436 assert.equal(false, falseVal);437 });438 it('should evaluate the `<<` operator correctly', () => {439 const prop = extractProp('<div foo={1 << 2} />');440 const expected = 4;441 const actual = getPropValue(prop);442 assert.equal(expected, actual);443 });444 it('should evaluate the `>>` operator correctly', () => {445 const prop = extractProp('<div foo={1 >> 2} />');446 const expected = 0;447 const actual = getPropValue(prop);448 assert.equal(expected, actual);449 });450 it('should evaluate the `>>>` operator correctly', () => {451 const prop = extractProp('<div foo={2 >>> 1} />');452 const expected = 1;453 const actual = getPropValue(prop);454 assert.equal(expected, actual);455 });456 it('should evaluate the `+` operator correctly', () => {457 const prop = extractProp('<div foo={1 + 1} />');458 const expected = 2;459 const actual = getPropValue(prop);460 assert.equal(expected, actual);461 });462 it('should evaluate the `-` operator correctly', () => {463 const prop = extractProp('<div foo={1 - 1} />');464 const expected = 0;465 const actual = getPropValue(prop);466 assert.equal(expected, actual);467 });468 it('should evaluate the `*` operator correctly', () => {469 const prop = extractProp('<div foo={10 * 10} />');470 const expected = 100;471 const actual = getPropValue(prop);472 assert.equal(expected, actual);473 });474 it('should evaluate the `/` operator correctly', () => {475 const prop = extractProp('<div foo={10 / 2} />');476 const expected = 5;477 const actual = getPropValue(prop);478 assert.equal(expected, actual);479 });480 it('should evaluate the `%` operator correctly', () => {481 const prop = extractProp('<div foo={10 % 3} />');482 const expected = 1;483 const actual = getPropValue(prop);484 assert.equal(expected, actual);485 });486 it('should evaluate the `|` operator correctly', () => {487 const prop = extractProp('<div foo={10 | 1} />');488 const expected = 11;489 const actual = getPropValue(prop);490 assert.equal(expected, actual);491 });492 it('should evaluate the `^` operator correctly', () => {493 const prop = extractProp('<div foo={10 ^ 1} />');494 const expected = 11;495 const actual = getPropValue(prop);496 assert.equal(expected, actual);497 });498 it('should evaluate the `&` operator correctly', () => {499 const prop = extractProp('<div foo={10 & 1} />');500 const expected = 0;501 const actual = getPropValue(prop);502 assert.equal(expected, actual);503 });504 it('should evaluate the `in` operator correctly', () => {505 const prop = extractProp('<div foo={foo in bar} />');506 const expected = false;507 const actual = getPropValue(prop);508 assert.equal(expected, actual);509 });510 it('should evaluate the `instanceof` operator correctly', () => {511 const prop = extractProp('<div foo={{} instanceof Object} />');512 const expected = true;513 const actual = getPropValue(prop);514 assert.equal(expected, actual);515 });516 it('should evaluate the `instanceof` operator when right side is not a function', () => {517 const prop = extractProp('<div foo={"bar" instanceof Baz} />');518 const expected = false;519 const actual = getPropValue(prop);520 assert.equal(expected, actual);521 });522 });523 describe('Object expression', () => {524 it('should evaluate to a correct representation of the object in props', () => {525 const prop = extractProp('<div foo={ { bar: "baz" } } />');526 const expected = { bar: 'baz' };527 const actual = getPropValue(prop);528 assert.deepEqual(expected, actual);529 });530 });531 describe('New expression', () => {532 it('should return a new empty object', () => {533 const prop = extractProp('<div foo={new Bar()} />');534 const expected = {};535 const actual = getPropValue(prop);536 assert.deepEqual(expected, actual);537 });538 });539 describe('Array expression', () => {540 it('should evaluate to correct representation of the the array in props', () => {541 const prop = extractProp('<div foo={["bar", 42, null]} />');542 const expected = ['bar', 42, null];543 const actual = getPropValue(prop);544 assert.deepEqual(expected, actual);545 });546 });547 it('should return an empty array provided an empty array in props', () => {548 const prop = extractProp('<div foo={[]} />');549 const expected = [];550 const actual = getPropValue(prop);551 assert.deepEqual(expected, actual);552 });...

Full Screen

Full Screen

getPropLiteralValue-test.js

Source:getPropLiteralValue-test.js Github

copy

Full Screen

...26 }, Error);27 });28 describe('Null', () => {29 it('should return true when no value is given', () => {30 const prop = extractProp('<div foo />');31 const expected = true;32 const actual = getLiteralPropValue(prop);33 assert.equal(expected, actual);34 });35 });36 describe('Literal', () => {37 it('should return correct string if value is a string', () => {38 const prop = extractProp('<div foo="bar" />');39 const expected = 'bar';40 const actual = getLiteralPropValue(prop);41 assert.equal(expected, actual);42 });43 it('should return correct string if value is a string expression', () => {44 const prop = extractProp('<div foo={"bar"} />');45 const expected = 'bar';46 const actual = getLiteralPropValue(prop);47 assert.equal(expected, actual);48 });49 it('should return correct integer if value is a integer expression', () => {50 const prop = extractProp('<div foo={1} />');51 const expected = 1;52 const actual = getLiteralPropValue(prop);53 assert.equal(expected, actual);54 });55 it('should convert "true" to boolean type', () => {56 const prop = extractProp('<div foo="true" />');57 const expected = true;58 const actual = getLiteralPropValue(prop);59 assert.equal(expected, actual);60 });61 it('should convert "TrUE" to boolean type', () => {62 const prop = extractProp('<div foo="TrUE" />');63 const expected = true;64 const actual = getLiteralPropValue(prop);65 assert.equal(expected, actual);66 });67 it('should convert "false" to boolean type', () => {68 const prop = extractProp('<div foo="false" />');69 const expected = false;70 const actual = getLiteralPropValue(prop);71 assert.equal(expected, actual);72 });73 it('should convert "FaLsE" to boolean type', () => {74 const prop = extractProp('<div foo="FaLsE" />');75 const expected = false;76 const actual = getLiteralPropValue(prop);77 assert.equal(expected, actual);78 });79 it('should return String null when value is null', () => {80 const prop = extractProp('<div foo={null} />');81 const expected = 'null';82 const actual = getLiteralPropValue(prop);83 assert.equal(expected, actual);84 });85 });86 describe('JSXElement', () => {87 it('should return null', () => {88 const prop = extractProp('<div foo=<bar /> />');89 const expected = null;90 const actual = getLiteralPropValue(prop);91 assert.equal(expected, actual);92 });93 });94 describe('Identifier', () => {95 it('should return null', () => {96 const prop = extractProp('<div foo={bar} />');97 const expected = null;98 const actual = getLiteralPropValue(prop);99 assert.equal(expected, actual);100 });101 it('should return undefined when identifier is literally `undefined`', () => {102 const prop = extractProp('<div foo={undefined} />');103 const expected = undefined;104 const actual = getLiteralPropValue(prop);105 assert.equal(expected, actual);106 });107 });108 describe('Template literal', () => {109 it('should return template literal with vars wrapped in curly braces', () => {110 const prop = extractProp('<div foo={`bar ${baz}`} />');111 const expected = 'bar {baz}';112 const actual = getLiteralPropValue(prop);113 assert.equal(expected, actual);114 });115 it('should drop variables in template literals that are literally undefined', () => {116 const prop = extractProp('<div foo={`bar ${undefined}`} />');117 const expected = 'bar ';118 const actual = getLiteralPropValue(prop);119 assert.equal(expected, actual);120 });121 });122 describe('Tagged Template literal', () => {123 it('should return template literal with vars wrapped in curly braces', () => {124 const prop = extractProp('<div foo={noop`bar ${baz}`} />');125 const expected = 'bar {baz}';126 const actual = getLiteralPropValue(prop);127 assert.equal(expected, actual);128 });129 it('should drop variables in template literals that are literally undefined', () => {130 const prop = extractProp('<div foo={noop`bar ${undefined}`} />');131 const expected = 'bar ';132 const actual = getLiteralPropValue(prop);133 assert.equal(expected, actual);134 });135 });136 describe('Arrow function expression', () => {137 it('should return null', () => {138 const prop = extractProp('<div foo={ () => { return "bar"; }} />');139 const expected = null;140 const actual = getLiteralPropValue(prop);141 assert.equal(expected, actual);142 });143 });144 describe('Function expression', () => {145 it('should return null', () => {146 const prop = extractProp('<div foo={ function() { return "bar"; } } />');147 const expected = null;148 const actual = getLiteralPropValue(prop);149 assert.equal(expected, actual);150 });151 });152 describe('Logical expression', () => {153 it('should return null for && operator', () => {154 const prop = extractProp('<div foo={bar && baz} />');155 const expected = null;156 const actual = getLiteralPropValue(prop);157 assert.equal(expected, actual);158 });159 it('should return null for || operator', () => {160 const prop = extractProp('<div foo={bar || baz} />');161 const expected = null;162 const actual = getLiteralPropValue(prop);163 assert.equal(expected, actual);164 });165 });166 describe('Member expression', () => {167 it('should return null', () => {168 const prop = extractProp('<div foo={bar.baz} />');169 const expected = null;170 const actual = getLiteralPropValue(prop);171 assert.equal(expected, actual);172 });173 });174 describe('Call expression', () => {175 it('should return null', () => {176 const prop = extractProp('<div foo={bar()} />');177 const expected = null;178 const actual = getLiteralPropValue(prop);179 assert.equal(expected, actual);180 });181 });182 describe('Unary expression', () => {183 it('should correctly evaluate an expression that prefixes with -', () => {184 const prop = extractProp('<div foo={-bar} />');185 // -"bar" => NaN186 const expected = true;187 const actual = isNaN(getLiteralPropValue(prop));188 assert.equal(expected, actual);189 });190 it('should correctly evaluate an expression that prefixes with -', () => {191 const prop = extractProp('<div foo={-42} />');192 const expected = -42;193 const actual = getLiteralPropValue(prop);194 assert.equal(expected, actual);195 });196 it('should correctly evaluate an expression that prefixes with +', () => {197 const prop = extractProp('<div foo={+bar} />');198 // +"bar" => NaN199 const expected = true;200 const actual = isNaN(getLiteralPropValue(prop));201 assert.equal(expected, actual);202 });203 it('should correctly evaluate an expression that prefixes with +', () => {204 const prop = extractProp('<div foo={+42} />');205 const expected = 42;206 const actual = getLiteralPropValue(prop);207 assert.equal(expected, actual);208 });209 it('should correctly evaluate an expression that prefixes with !', () => {210 const prop = extractProp('<div foo={!bar} />');211 const expected = false; // !"bar" === false212 const actual = getLiteralPropValue(prop);213 assert.equal(expected, actual);214 });215 it('should correctly evaluate an expression that prefixes with ~', () => {216 const prop = extractProp('<div foo={~bar} />');217 const expected = -1; // ~"bar" === -1218 const actual = getLiteralPropValue(prop);219 assert.equal(expected, actual);220 });221 it('should return true when evaluating `delete foo`', () => {222 const prop = extractProp('<div foo={delete x} />');223 const expected = true;224 const actual = getLiteralPropValue(prop);225 assert.equal(expected, actual);226 });227 it('should return undefined when evaluating `void foo`', () => {228 const prop = extractProp('<div foo={void x} />');229 const expected = undefined;230 const actual = getLiteralPropValue(prop);231 assert.equal(expected, actual);232 });233 // TODO: We should fix this to check to see if we can evaluate it.234 it('should return undefined when evaluating `typeof foo`', () => {235 const prop = extractProp('<div foo={typeof x} />');236 const expected = undefined;237 const actual = getLiteralPropValue(prop);238 assert.equal(expected, actual);239 });240 });241 describe('Update expression', () => {242 it('should correctly evaluate an expression that prefixes with ++', () => {243 const prop = extractProp('<div foo={++bar} />');244 // ++"bar" => NaN245 const expected = true;246 const actual = isNaN(getLiteralPropValue(prop));247 assert.equal(expected, actual);248 });249 it('should correctly evaluate an expression that prefixes with --', () => {250 const prop = extractProp('<div foo={--bar} />');251 // --"bar" => NaN252 const expected = true;253 const actual = isNaN(getLiteralPropValue(prop));254 assert.equal(expected, actual);255 });256 it('should correctly evaluate an expression that suffixes with ++', () => {257 const prop = extractProp('<div foo={bar++} />');258 // "bar"++ => NaN259 const expected = true;260 const actual = isNaN(getLiteralPropValue(prop));261 assert.equal(expected, actual);262 });263 it('should correctly evaluate an expression that suffixes with --', () => {264 const prop = extractProp('<div foo={bar--} />');265 // "bar"-- => NaN266 const expected = true;267 const actual = isNaN(getLiteralPropValue(prop));268 assert.equal(expected, actual);269 });270 });271 describe('This expression', () => {272 it('should return null', () => {273 const prop = extractProp('<div foo={this} />');274 const expected = null;275 const actual = getLiteralPropValue(prop);276 assert.equal(expected, actual);277 });278 });279 describe('Conditional expression', () => {280 it('should return null', () => {281 const prop = extractProp('<div foo={bar ? baz : bam} />');282 const expected = null;283 const actual = getLiteralPropValue(prop);284 assert.equal(expected, actual);285 });286 });287 describe('Binary expression', () => {288 it('should return null', () => {289 const prop = extractProp('<div foo={1 == "1"} />');290 const expected = null;291 const actual = getLiteralPropValue(prop);292 assert.equal(expected, actual);293 });294 });295 describe('Object expression', () => {296 it('should return null', () => {297 const prop = extractProp('<div foo={ { bar: "baz" } } />');298 const expected = null;299 const actual = getLiteralPropValue(prop);300 assert.deepEqual(expected, actual);301 });302 });303 describe('New expression', () => {304 it('should return null', () => {305 const prop = extractProp('<div foo={new Bar()} />');306 const expected = null;307 const actual = getLiteralPropValue(prop);308 assert.deepEqual(expected, actual);309 });310 });311 describe('Array expression', () => {312 it('should evaluate to correct representation of the the array in props', () => {313 const prop = extractProp('<div foo={["bar", 42, null]} />');314 const expected = ['bar', 42];315 const actual = getLiteralPropValue(prop);316 assert.deepEqual(expected, actual);317 });318 });319 it('should return an empty array provided an empty array in props', () => {320 const prop = extractProp('<div foo={[]} />');321 const expected = [];322 const actual = getLiteralPropValue(prop);323 assert.deepEqual(expected, actual);324 });...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { extractProp } from 'storybook-root-decorator';2const extractProp = require('storybook-root-decorator').extractProp;3const { extractProp } = require('storybook-root-decorator');4const extractProp = require('storybook-root-decorator').extractProp;5const { extractProp } = require('storybook-root-decorator');6const extractProp = require('storybook-root-decorator').extractProp;7const { extractProp } = require('storybook-root-decorator');8const extractProp = require('storybook-root-decorator').extractProp;9const { extractProp } = require('storybook-root-decorator');10const extractProp = require('storybook-root-decorator').extractProp;11const { extractProp } = require('storybook-root-decorator');12const extractProp = require('storybook-root-decorator').extractProp;13const { extractProp } = require('storybook-root-decorator');14const extractProp = require('storybook-root-decorator').extractProp;15const { extractProp } = require('storybook-root-decorator');16const extractProp = require('storybook-root-decorator').extractProp;17const { extractProp } = require('storybook-root-decorator');

Full Screen

Using AI Code Generation

copy

Full Screen

1import { extractProp } from 'storybook-root-decorator';2import { storiesOf } from '@storybook/react';3import { withInfo } from '@storybook/addon-info';4storiesOf('storybook-root-decorator', module)5 .addDecorator(withInfo)6 .add('extractProp', () => {7 const data = {8 };9 const prop1 = extractProp(data, 'prop1');10 const prop2 = extractProp(data, 'prop2');11 const prop3 = extractProp(data, 'prop3');12 const prop4 = extractProp(data, 'prop4');13 return (14 <div>prop1: {prop1}</div>15 <div>prop2: {prop2}</div>16 <div>prop3: {prop3}</div>17 <div>prop4: {prop4}</div>18 );19 });20import { configure, addDecorator } from '@storybook/react';21import { withRootDecorator } from 'storybook-root-decorator';22const req = require.context('../src', true, /.stories.js$/);23function loadStories() {24 req.keys().forEach(filename => req(filename));25}26addDecorator(withRootDecorator);27configure(loadStories, module);28const path = require('path');29module.exports = async ({ config, mode }) => {30 config.module.rules.push({31 loaders: [require.resolve('@storybook/addon-storysource/loader')],32 });33 config.resolve.alias = {34 src: path.resolve(__dirname, '../src'),35 components: path.resolve(__dirname, '../src/components'),36 containers: path.resolve(__dirname, '../src/containers'),37 pages: path.resolve(__dirname, '../src/pages'),38 common: path.resolve(__dirname, '../src/common'),39 utils: path.resolve(__dirname, '../src/utils'),40 services: path.resolve(__dirname, '../src/services'),41 store: path.resolve(__dirname, '../src/store'),42 assets: path.resolve(__dirname, '../src/assets'),43 storybook: path.resolve(__dirname, '../src/storybook'),44 };45 return config;46};

Full Screen

Using AI Code Generation

copy

Full Screen

1import { extractProp } from 'storybook-root-decorator'2import * as React from 'react'3import { storiesOf } from '@storybook/react'4const stories = storiesOf('test', module)5stories.add('test', () => {6 const prop = extractProp('propName')7 return <div>{prop}</div>8})9stories.add('test2', () => {10 const prop = extractProp('propName')11 return <div>{prop}</div>12})13import { addDecorator } from '@storybook/react'14import { withRootDecorator } from 'storybook-root-decorator'15addDecorator(withRootDecorator())16import { addDecorator } from '@storybook/react'17import { withRootDecorator } from 'storybook-root-decorator'18addDecorator(withRootDecorator())19 window.__STORYBOOK_ROOT_DECORATOR__ = {20 }21 window.__STORYBOOK_ROOT_DECORATOR__ = {22 }23 window.__STORYBOOK_ROOT_DECORATOR__ = {24 }25import { addDecorator } from '@storybook/react'26import { withRootDecorator } from 'storybook-root-decorator'27addDecorator(withRootDecorator())28 window.__STORYBOOK_ROOT_DECORATOR__ = {29 }30 window.__STORYBOOK_ROOT_DECORATOR__ = {31 }32import { addDecorator } from '@storybook/react'33import { withRootDecorator } from 'storybook-root-decorator'34addDecorator(withRootDecorator())

Full Screen

Using AI Code Generation

copy

Full Screen

1import { extractProp } from 'storybook-root-decorator';2const props = extractProp('componentProps');3import { extractProp } from 'storybook-root-decorator';4const props = extractProp('componentProps');5import { extractProp } from 'storybook-root-decorator';6const props = extractProp('componentProps');7import { extractProp } from 'storybook-root-decorator';8const props = extractProp('componentProps');9import { extractProp } from 'storybook-root-decorator';10const props = extractProp('componentProps');11import { extractProp } from 'storybook-root-decorator';12const props = extractProp('componentProps');13import { extractProp } from 'storybook-root-decorator';14const props = extractProp('componentProps');15import { extractProp } from 'storybook-root-decorator';16const props = extractProp('componentProps');17import { extractProp } from 'storybook-root-decorator';18const props = extractProp('componentProps');19import { extractProp } from 'storybook-root-decorator';20const props = extractProp('componentProps');21import { extractProp } from 'storybook-root-decorator';22const props = extractProp('componentProps');23import { extractProp } from 'storybook-root-decorator';24const props = extractProp('componentProps');25import { extractProp } from 'storybook-root-decorator';

Full Screen

Using AI Code Generation

copy

Full Screen

1import { extractProp } from 'storybook-root-decorator';2const StorybookRootDecorator = ({ children, ...props }) => {3 const { foo, bar } = extractProp(props, 'foo', 'bar');4 return (5 <p>foo: {foo}</p>6 <p>bar: {bar}</p>7 {children}8 );9};10export default StorybookRootDecorator;11import React from 'react';12import StorybookRootDecorator from './test';13export default {14};15export const Test = () => <div>Test</div>;16Test.story = {17 parameters: {18 },19};20import { addDecorator } from '@storybook/react';21import StorybookRootDecorator from './test';22addDecorator(StorybookRootDecorator);23export default {24};25export const Test = () => <div>Test</div>;26Test.story = {27 parameters: {28 },29};30import { addDecorator } from '@storybook/react';31import StorybookRootDecorator from './test';32addDecorator(StorybookRootDecorator);33export default {34};35export const Test = () => <div>Test</div>;36Test.story = {37 parameters: {38 },39};40import { addDecorator } from '@storybook/react';41import StorybookRootDecorator from './test';42addDecorator(StorybookRootDecorator);43export default {44};45export const Test = () => <div>Test</div>;46Test.story = {47 parameters: {48 },49};50import { addDecorator } from '@storybook/react';51import StorybookRootDecorator from './test';52addDecorator(StorybookRootDecorator);53export default {54};55export const Test = () => <div>Test</div>;56Test.story = {

Full Screen

Using AI Code Generation

copy

Full Screen

1import { configure, addDecorator } from '@storybook/react';2import { withRootDecorator } from 'storybook-root-decorator';3addDecorator(withRootDecorator);4function loadStories() {5 require('../test.js');6}7configure(loadStories, module);8import { addDecorator } from '@storybook/react';9import { withRootDecorator } from 'storybook-root-decorator';10addDecorator(withRootDecorator);

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run storybook-root automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful