How to use treeNegate method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

glcolorspace.js

Source:glcolorspace.js Github

copy

Full Screen

...535 right = this.treeSimplify([right, '+', this.treeSimplify(tree.splice(2, tree.length - 2))], true);536 break;537 case '+':538 right = this.treeSimplify(right, true);539 right = this.treeSimplify([right, '+', this.treeNegate(tree.splice(2, tree.length - 2))], true);540 break;541 case '*':542 right = this.treeSimplify(right, true);543 right = this.treeSimplify([right, '/', this.treeSimplify(tree.splice(2, tree.length - 2))], true);544 break;545 case '/':546 right = this.treeSimplify(right, true);547 right = this.treeSimplify([right, '*', this.treeSimplify(tree.splice(2, tree.length - 2))], true);548 break;549 default:550 oper = null;551 break;552 }553 if(oper) {554 tree.splice(1, 1);555 tree = this.treeSimplify(tree, true);556// console.log(`post${oper}`, ui(tree), '==', ui(right));557 } else {558 throw `Unexpected operator ${tree[1]}`;559 }560 }561 if(tree[0] === name)562 break;563 if(tree[0].func) {564 const f = tree[0].func;565// console.log('INV', tree[0], ' == ', ui(right));566 const r = funcInv[f](tree[0].args, right);567 tree[0] = r[0];568 tree = this.treeSimplify(tree, true);569 right = [r[1]];570// console.log(`inv-${f}`, ui(tree), '==', ui(right));571 }572 } else {573 let oper = tree[namePos - 1];574 switch(oper) {575 case '-':576 if(namePos == 1) {577 right = this.treeNegate(right, true);578 } else {579 right = this.treeSimplify(right, true);580 right = this.treeSimplify([right, '+', this.treeSimplify(tree.splice(0, namePos - 1))], true);581 }582 break;583 case '+':584 right = this.treeSimplify(right, true);585 right = this.treeSimplify([right, '+', this.treeNegate(tree.splice(0, namePos - 1))], true);586 break;587 case '*':588 right = this.treeSimplify(right, true);589 right = this.treeSimplify([right, '/', this.treeSimplify(tree.splice(0, namePos - 1))], true);590 break;591 case '/':592 right = this.treeSimplify(right, true);593 right = this.treeSimplify([this.treeSimplify(tree.splice(0, namePos - 1)), '/', right], true);594 break;595 default:596 oper = null;597 break;598 }599 if(oper) {600 tree.splice(0, 1);601 tree = this.treeSimplify(tree, true);602// console.log(`pre${oper}`, ui(tree), '==', ui(right));603 }604 }605 }606 right = this.treeSimplify(right);607// console.log('done:', ui(tree), '==', ui(right));608 return right;609 }610 isOperator(val) { return ['*', '/', '+', '-'].includes(val); }611 funcParams(str) {612 let params = [];613 while(str && str[0] != ')') {614 let r = this.funcProc(str);615 str = r[1];616 if(r[0])617 params.push(r[0]);618 if(r[2] == ')')619 break;620 }621 return [params, str];622 }623 treeNegate(tree, toplevel) {624 if(typeof(tree) === 'number')625 return -tree;626 if(tree[0] == '-') {627 tree.splice(0, 1);628 return this.treeSimplify(tree, toplevel);629 }630 return ['-', tree];631 }632 treeSimplify(tree, toplevel) {633 if(!Array.isArray(tree))634 return tree;635 tree = tree.map(v => typeof(v) == 'string' && v.match(/^[0-9\.]+$/) ? parseFloat(v) : v);636// tree = tree.map(v => Array.isArray(v) ? this.treeSimplify(v) : v);637 while((Array.isArray(tree[0]) && !tree[0].length) || tree[0] === '+')638 tree.shift();639 for(let i = 0; i < tree.length; i++) {640 if((i == 0 || this.isOperator(tree[i - 1])) && tree[i] === '-') {641 tree.splice(i, 1);642 tree[i] = this.treeNegate(tree[i]);643 } else if(i && Array.isArray(tree[i]) && tree[i][0] === '-') {644 if(tree[i - 1] === '-') {645 tree[i - 1] = '+';646 tree[i].splice(0, 1);647 tree[i] = this.treeSimplify(tree[i]);648 } else if(tree[i - 1] === '+') {649 tree[i - 1] = '-';650 tree[i].splice(0, 1);651 tree[i] = this.treeSimplify(tree[i]);652 }653 }654 }655 const replaceConst = (tree, toplevel) => {656 ['*', '/', '+', '-'].forEach(oper => {...

Full Screen

Full Screen

IntegerArbitrary.spec.ts

Source:IntegerArbitrary.spec.ts Github

copy

Full Screen

1import * as fc from 'fast-check';2import { IntegerArbitrary } from '../../../../src/arbitrary/_internals/IntegerArbitrary';3import { Value } from '../../../../src/check/arbitrary/definition/Value';4import { fakeRandom } from '../__test-helpers__/RandomHelpers';5import {6 assertProduceValuesShrinkableWithoutContext,7 assertProduceCorrectValues,8 assertShrinkProducesSameValueWithoutInitialContext,9 assertShrinkProducesStrictlySmallerValue,10 assertProduceSameValueGivenSameSeed,11} from '../__test-helpers__/ArbitraryAssertions';12import { buildShrinkTree, renderTree, walkTree } from '../__test-helpers__/ShrinkTree';13import * as BiasNumericRangeMock from '../../../../src/arbitrary/_internals/helpers/BiasNumericRange';14import * as ShrinkIntegerMock from '../../../../src/arbitrary/_internals/helpers/ShrinkInteger';15import { Stream } from '../../../../src/stream/Stream';16function beforeEachHook() {17 jest.resetModules();18 jest.restoreAllMocks();19 fc.configureGlobal({ beforeEach: beforeEachHook });20}21beforeEach(beforeEachHook);22describe('IntegerArbitrary', () => {23 describe('generate', () => {24 it('should never bias and generate the full range when biasFactor is not specified', () =>25 fc.assert(26 fc.property(fc.maxSafeInteger(), fc.maxSafeInteger(), fc.maxSafeInteger(), (a, b, c) => {27 // Arrange28 const [min, mid, max] = [a, b, c].sort((v1, v2) => v1 - v2);29 const { instance: mrng, nextInt } = fakeRandom();30 nextInt.mockReturnValueOnce(mid);31 // Act32 const arb = new IntegerArbitrary(min, max);33 const out = arb.generate(mrng, undefined);34 // Assert35 expect(out.value).toBe(mid);36 expect(nextInt).toHaveBeenCalledTimes(1);37 expect(nextInt).toHaveBeenCalledWith(min, max);38 })39 ));40 it('should not always bias values (expect 1 times over biasFreq) and still generate full range when unbiased', () =>41 fc.assert(42 fc.property(43 fc.maxSafeInteger(),44 fc.maxSafeInteger(),45 fc.maxSafeInteger(),46 fc.maxSafeInteger(),47 (a, b, c, biasFactor) => {48 // Arrange49 const [min, mid, max] = [a, b, c].sort((v1, v2) => v1 - v2);50 const { instance: mrng, nextInt } = fakeRandom();51 nextInt.mockReturnValueOnce(2); // 1 means bias, all others are unbiased52 nextInt.mockReturnValueOnce(mid);53 // Act54 const arb = new IntegerArbitrary(min, max);55 const out = arb.generate(mrng, biasFactor);56 // Assert57 expect(out.value).toBe(mid);58 expect(nextInt).toHaveBeenCalledTimes(2);59 expect(nextInt).toHaveBeenCalledWith(1, biasFactor);60 expect(nextInt).toHaveBeenCalledWith(min, max);61 }62 )63 ));64 it('should bias values (1 times over biasFreq) by using one of the ranges from biasNumericRange', () =>65 fc.assert(66 fc.property(67 fc.maxSafeInteger(),68 fc.maxSafeInteger(),69 fc.maxSafeInteger(),70 fc.maxSafeInteger(),71 fc.maxSafeInteger(),72 // Remark:73 // Following biasNumericRange is not fully identical to the onces that would be provided.74 // Range (in this stub) can be larger than the requested one. Not impacting from a unit-test point of view.75 fc.array(76 fc77 .tuple(fc.maxSafeInteger(), fc.maxSafeInteger())78 .map(([a, b]) => (a < b ? { min: a, max: b } : { min: b, max: a })),79 { minLength: 1 }80 ),81 (a, b, c, biasFactor, mod, ranges) => {82 // Arrange83 const [min, mid, max] = [a, b, c].sort((v1, v2) => v1 - v2);84 const { instance: mrng, nextInt } = fakeRandom();85 nextInt.mockReturnValueOnce(1); // 1 means bias86 if (ranges.length !== 1) {87 nextInt.mockImplementationOnce((min, max) => min + (mod % (max - min + 1)));88 }89 nextInt.mockReturnValueOnce(mid); // Remark: this value will most of the time be outside of requested range90 const biasNumericRange = jest.spyOn(91 BiasNumericRangeMock,92 'biasNumericRange'93 ) as unknown as jest.SpyInstance<{ min: number; max: number }[], [number, number, () => number]>;94 biasNumericRange.mockReturnValueOnce(ranges);95 // Act96 const arb = new IntegerArbitrary(min, max);97 const out = arb.generate(mrng, biasFactor);98 // Assert99 expect(out.value).toBe(mid);100 expect(biasNumericRange).toHaveBeenCalledTimes(1);101 expect(biasNumericRange).toHaveBeenCalledWith(min, max, expect.any(Function));102 if (ranges.length === 1) {103 expect(nextInt).toHaveBeenCalledTimes(2);104 expect(nextInt).toHaveBeenCalledWith(1, biasFactor);105 expect(nextInt).toHaveBeenCalledWith(ranges[0].min, ranges[0].max);106 } else {107 expect(nextInt).toHaveBeenCalledTimes(3);108 expect(nextInt).toHaveBeenCalledWith(1, biasFactor);109 const secondNextIntParams = nextInt.mock.calls[1];110 expect(secondNextIntParams[0]).toBeLessThan(0); // arbitrary is supposed to prefer the first entry111 expect(secondNextIntParams[1]).toBe(ranges.length - 2); // other entries do not have any special treatments112 // negative values for [0], positive value n means ranges[n+1]113 const secondNextIntResult = nextInt.mock.results[1].value;114 const selectedRange = secondNextIntResult < 0 ? 0 : secondNextIntResult + 1;115 expect(nextInt).toHaveBeenCalledWith(ranges[selectedRange].min, ranges[selectedRange].max);116 }117 }118 )119 ));120 });121 describe('canShrinkWithoutContext', () => {122 it('should always tells it can generate values included in the requested range', () =>123 fc.assert(124 fc.property(fc.maxSafeInteger(), fc.maxSafeInteger(), fc.maxSafeInteger(), (a, b, c) => {125 // Arrange126 const [min, mid, max] = [a, b, c].sort((v1, v2) => v1 - v2);127 // Act128 const arb = new IntegerArbitrary(min, max);129 const out = arb.canShrinkWithoutContext(mid);130 // Assert131 expect(out).toBe(true);132 })133 ));134 it('should always reject values outside of the requested range', () =>135 fc.assert(136 fc.property(137 fc.maxSafeInteger(),138 fc.maxSafeInteger(),139 fc.maxSafeInteger(),140 fc.constantFrom(...(['lower', 'higher'] as const)),141 (a, b, c, position) => {142 // Arrange143 const s = [a, b, c].sort((v1, v2) => v1 - v2);144 const [min, max, requested] = position === 'lower' ? [s[1], s[2], s[0]] : [s[0], s[1], s[2]];145 fc.pre(requested !== min && requested !== max);146 // Act147 const arb = new IntegerArbitrary(min, max);148 const out = arb.canShrinkWithoutContext(requested);149 // Assert150 expect(out).toBe(false);151 }152 )153 ));154 it.each`155 requested156 ${'1'}157 ${1.5}158 ${-0}159 ${Number.NaN}160 ${''}161 ${{}}162 `('should always reject non integral values like $requested', ({ requested }) => {163 // Arrange164 const min = 0;165 const max = 100;166 // Act167 const arb = new IntegerArbitrary(min, max);168 const out = arb.canShrinkWithoutContext(requested);169 // Assert170 expect(out).toBe(false);171 });172 });173 describe('shrink', () => {174 it('should always call shrink helper when no context provided', () =>175 fc.assert(176 fc.property(fc.maxSafeNat(), fc.maxSafeNat(), fc.maxSafeNat(), (a, b, c) => {177 // Arrange178 const [min, mid, max] = [a, b, c].sort((v1, v2) => v1 - v2);179 const expectedShrinks = Stream.nil<Value<number>>();180 const shrinkInteger = jest.spyOn(ShrinkIntegerMock, 'shrinkInteger');181 shrinkInteger.mockReturnValueOnce(expectedShrinks);182 // Act183 const arb = new IntegerArbitrary(min, max);184 const shrinks = arb.shrink(mid, undefined);185 // Assert186 expect(shrinks).toBe(expectedShrinks);187 expect(shrinkInteger).toHaveBeenCalledTimes(1);188 expect(shrinkInteger).toHaveBeenCalledWith(mid, expect.any(Number), true);189 })190 ));191 });192});193describe('IntegerArbitrary (integration)', () => {194 type Extra = { min: number; max: number };195 const extraParameters: fc.Arbitrary<Extra> = fc196 .tuple(fc.maxSafeInteger(), fc.maxSafeInteger())197 .map(([a, b]) => (a < b ? { min: a, max: b } : { min: b, max: a }));198 const isCorrect = (value: number, extra: Extra) =>199 typeof value === 'number' &&200 Number.isInteger(value) &&201 !Object.is(value, -0) &&202 extra.min <= value &&203 value <= extra.max;204 const isStrictlySmaller = (v1: number, v2: number) => Math.abs(v1) < Math.abs(v2);205 const integerBuilder = (extra: Extra) => new IntegerArbitrary(extra.min, extra.max);206 it('should produce the same values given the same seed', () => {207 assertProduceSameValueGivenSameSeed(integerBuilder, { extraParameters });208 });209 it('should only produce correct values', () => {210 assertProduceCorrectValues(integerBuilder, isCorrect, { extraParameters });211 });212 it('should produce values seen as shrinkable without any context', () => {213 assertProduceValuesShrinkableWithoutContext(integerBuilder, { extraParameters });214 });215 it('should be able to shrink to the same values without initial context', () => {216 assertShrinkProducesSameValueWithoutInitialContext(integerBuilder, { extraParameters });217 });218 it('should shrink towards strictly smaller values', () => {219 assertShrinkProducesStrictlySmallerValue(integerBuilder, isStrictlySmaller, { extraParameters });220 });221 describe('shrink', () => {222 it('should build a mirrored version of the shrinking tree if we negate all the values', () =>223 fc.assert(224 fc.property(225 fc.maxSafeInteger(),226 fc.integer({ min: 0, max: 20 }), // larger trees might be too wide227 fc.integer({ min: 0, max: 20 }),228 (start, o1, o2) => {229 // Arrange230 fc.pre(start + o1 <= Number.MAX_SAFE_INTEGER);231 fc.pre(start + o2 <= Number.MAX_SAFE_INTEGER);232 const min = start;233 const [mid, max] = o1 < o2 ? [min + o1, min + o2] : [min + o2, min + o1];234 const arb = new IntegerArbitrary(min, max);235 const arbNegate = new IntegerArbitrary(max !== 0 ? -max : 0, min !== 0 ? -min : min); // !==0 to avoid -0236 // Act237 const source = new Value(mid, undefined);238 const sourceNegate = new Value(mid !== 0 ? -mid : 0, undefined); // !==0 to avoid -0239 const tree = buildShrinkTree(arb, source);240 const treeNegate = buildShrinkTree(arbNegate, sourceNegate);241 const flat: number[] = [];242 const flatNegate: number[] = [];243 walkTree(tree, (v) => flat.push(v));244 walkTree(treeNegate, (v) => flatNegate.push(v !== 0 ? -v : 0));245 // Assert246 expect(arb.canShrinkWithoutContext(source.value)).toBe(true);247 expect(arbNegate.canShrinkWithoutContext(sourceNegate.value)).toBe(true);248 expect(flatNegate).toEqual(flat);249 }250 )251 ));252 it('should build an offset version of the shrinking tree if we offset all the values (keep every value >=0)', () =>253 fc.assert(254 fc.property(255 fc.integer({ min: 0, max: Number.MAX_SAFE_INTEGER }),256 fc.integer({ min: 0, max: 20 }), // larger trees might be too wide257 fc.integer({ min: 0, max: 20 }),258 fc.integer({ min: 0, max: Number.MAX_SAFE_INTEGER }),259 (start, o1, o2, offset) => {260 // Arrange261 fc.pre(start + o1 + offset <= Number.MAX_SAFE_INTEGER);262 fc.pre(start + o2 + offset <= Number.MAX_SAFE_INTEGER);263 const min = start;264 const [mid, max] = o1 < o2 ? [min + o1, min + o2] : [min + o2, min + o1];265 const arb = new IntegerArbitrary(min, max);266 const arbOffset = new IntegerArbitrary(min + offset, max + offset);267 // Act268 const source = new Value(mid, undefined);269 const sourceOffset = new Value(mid + offset, undefined);270 const tree = buildShrinkTree(arb, source);271 const treeOffset = buildShrinkTree(arbOffset, sourceOffset);272 const flat: number[] = [];273 const flatOffset: number[] = [];274 walkTree(tree, (v) => flat.push(v));275 walkTree(treeOffset, (v) => flatOffset.push(v - offset));276 // Assert277 expect(arb.canShrinkWithoutContext(source.value)).toBe(true);278 expect(arbOffset.canShrinkWithoutContext(sourceOffset.value)).toBe(true);279 expect(flatOffset).toEqual(flat);280 }281 )282 ));283 it('should shrink strictly positive value for positive range including zero', () => {284 // Arrange285 const arb = new IntegerArbitrary(0, 10);286 const source = new Value(8, undefined);287 // Act288 const tree = buildShrinkTree(arb, source);289 const renderedTree = renderTree(tree).join('\n');290 // Assert291 expect(arb.canShrinkWithoutContext(source.value)).toBe(true);292 // When there is no more option, the shrinker retry one time with the value293 // current-1 to check if something that changed outside (another value not itself)294 // may have changed the situation.295 expect(renderedTree).toMatchInlineSnapshot(`296 "8297 ├> 0298 ├> 4299 | ├> 2300 | | └> 1301 | | └> 0302 | └> 3303 | └> 2304 | ├> 0305 | └> 1306 | └> 0307 ├> 6308 | └> 5309 | └> 4310 | ├> 0311 | ├> 2312 | | └> 1313 | | └> 0314 | └> 3315 | └> 2316 | ├> 0317 | └> 1318 | └> 0319 └> 7320 └> 6321 ├> 0322 ├> 3323 | └> 2324 | └> 1325 | └> 0326 └> 5327 └> 4328 └> 3329 ├> 0330 └> 2331 └> 1332 └> 0"333 `);334 // Remarks:335 // * When we shrink 5 in path 8 > 6 > 5336 // we already now that 4 passed so we now that the smallest failing case337 // to look for is >= 5338 // * Same thing when we shrink 6 in path 8 > 6339 // * When we shrink 7 in path 8 > 7340 // we already now that 6 passed so we now that the smallest failing case341 // to look for is >= 7342 });343 it('should shrink strictly positive value for range not including zero', () => {344 // Arrange345 const arb = new IntegerArbitrary(10, 20);346 const source = new Value(18, undefined);347 // Act348 const tree = buildShrinkTree(arb, source);349 const renderedTree = renderTree(tree).join('\n');350 // Assert351 expect(arb.canShrinkWithoutContext(source.value)).toBe(true);352 // As the range [10, 20] and the value 18353 // are just offset by +10 compared to the first case,354 // the rendered tree will be offset by 10 too355 expect(renderedTree).toMatchInlineSnapshot(`356 "18357 ├> 10358 ├> 14359 | ├> 12360 | | └> 11361 | | └> 10362 | └> 13363 | └> 12364 | ├> 10365 | └> 11366 | └> 10367 ├> 16368 | └> 15369 | └> 14370 | ├> 10371 | ├> 12372 | | └> 11373 | | └> 10374 | └> 13375 | └> 12376 | ├> 10377 | └> 11378 | └> 10379 └> 17380 └> 16381 ├> 10382 ├> 13383 | └> 12384 | └> 11385 | └> 10386 └> 15387 └> 14388 └> 13389 ├> 10390 └> 12391 └> 11392 └> 10"393 `);394 });395 it('should shrink strictly negative value for negative range including zero', () => {396 // Arrange397 const arb = new IntegerArbitrary(-10, 0);398 const source = new Value(-8, undefined);399 // Act400 const tree = buildShrinkTree(arb, source);401 const renderedTree = renderTree(tree).join('\n');402 // Assert403 expect(arb.canShrinkWithoutContext(source.value)).toBe(true);404 // As the range [-10, 0] and the value -8405 // are the opposite of first case, the rendered tree will be the same except406 // it contains opposite values407 expect(renderedTree).toMatchInlineSnapshot(`408 "-8409 ├> 0410 ├> -4411 | ├> -2412 | | └> -1413 | | └> 0414 | └> -3415 | └> -2416 | ├> 0417 | └> -1418 | └> 0419 ├> -6420 | └> -5421 | └> -4422 | ├> 0423 | ├> -2424 | | └> -1425 | | └> 0426 | └> -3427 | └> -2428 | ├> 0429 | └> -1430 | └> 0431 └> -7432 └> -6433 ├> 0434 ├> -3435 | └> -2436 | └> -1437 | └> 0438 └> -5439 └> -4440 └> -3441 ├> 0442 └> -2443 └> -1444 └> 0"445 `);446 });447 });...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const { treeNegate } = require('fast-check-monorepo');2const tree = {3 { value: 2, children: [] },4 { value: 3, children: [] }5};6const negatedTree = treeNegate(tree);7console.log(negatedTree);8const { treeNegate } = require('fast-check-monorepo');9const tree = {10 { value: 2, children: [] },11 { value: 3, children: [] }12};13const negatedTree = treeNegate(tree);14console.log(negatedTree);15const { treeNegate } = require('fast-check-monorepo');16const tree = {17 { value: 2, children: [] },18 { value: 3, children: [] }19};20const negatedTree = treeNegate(tree);21console.log(negatedTree);22const { treeNegate } = require('fast-check-monorepo');23const tree = {24 { value: 2, children: [] },25 { value: 3, children: [] }26};27const negatedTree = treeNegate(tree);28console.log(negatedTree);

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const fc = require('fast-check');2const { treeNegate } = require('fast-check-monorepo');3fc.assert(4 fc.property(fc.nat(), fc.nat(), (a, b) => {5 const result = a + b;6 const negated = treeNegate(result);7 return negated === -result;8 })9);10const fc = require('fast-check');11const { treeNegate } = require('fast-check-monorepo');12fc.assert(13 fc.property(fc.nat(), fc.nat(), (a, b) => {14 const result = a + b;15 const negated = treeNegate(result);16 return negated === -result;17 })18);19const fc = require('fast-check');20const { treeNegate } = require('fast-check-monorepo');21fc.assert(22 fc.property(fc.nat(), fc.nat(), (a, b) => {23 const result = a + b;24 const negated = treeNegate(result);25 return negated === -result;26 })27);28const fc = require('fast-check');29const { treeNegate } = require('fast-check-monorepo');30fc.assert(31 fc.property(fc.nat(), fc.nat(), (a, b) => {32 const result = a + b;33 const negated = treeNegate(result);34 return negated === -result;35 })36);37const fc = require('fast-check');38const { treeNegate } = require('fast-check-monorepo');39fc.assert(40 fc.property(fc.nat(), fc.nat(), (a, b) => {41 const result = a + b;42 const negated = treeNegate(result);43 return negated === -result;44 })45);46const fc = require('fast-check');47const { treeNegate } = require('fast-check-monorepo');

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const { treeNegate } = require('fast-check-monorepo');2console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ] ]));3console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ] ]));4const { treeNegate } = require('fast-check-monorepo');5console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ] ]));6console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ] ]));7const { treeNegate } = require('fast-check-monorepo');8console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ] ]));9console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ] ]));10const { treeNegate } = require('fast-check-monorepo');11console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ] ]));12console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ] ]));13const { treeNegate } = require('fast-check-monorepo');14console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ] ]));15console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ] ]));16const { treeNegate } = require('fast-check-monorepo');17console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ] ]));18console.log(treeNegate([ [ 1, 2 ], [ 3, 4 ], [

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const fc = require("fast-check");2const { treeNegate } = require("fast-check-monorepo");3const arb = fc.nat(10).map(treeNegate);4fc.assert(fc.property(arb, (t) => t < 0));5const fc = require("fast-check");6const { treeNegate } = require("fast-check-monorepo");7const arb = fc.nat(10).map(treeNegate);8fc.assert(fc.property(arb, (t) => t < 0));9const fc = require("fast-check");10const { treeNegate } = require("fast-check-monorepo");11const arb = fc.nat(10).map(treeNegate);12fc.assert(fc.property(arb, (t) => t < 0));13const fc = require("fast-check");14const { treeNegate } = require("fast-check-monorepo");15const arb = fc.nat(10).map(treeNegate);16fc.assert(fc.property(arb, (t) => t < 0));17const fc = require("fast-check");18const { treeNegate } = require("fast-check-monorepo");19const arb = fc.nat(10).map(treeNegate);20fc.assert(fc.property(arb, (t) => t < 0));21const fc = require("fast-check");22const { treeNegate } = require("fast-check-monorepo");23const arb = fc.nat(10).map(treeNegate);24fc.assert(fc.property(arb, (t) => t < 0));25const fc = require("fast-check");26const { treeNegate } = require("fast-check-monorepo");27const arb = fc.nat(10).map(treeNegate);28fc.assert(fc.property(arb, (t) =>

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const fc = require('fast-check');2const arb = fc.integer(0, 100);3const arb2 = arb.treeNegate();4console.log(arb2.generate());5const fc = require('fast-check');6const arb = fc.integer(0, 100);7const arb2 = arb.treeNegate();8console.log(arb2.generate());9const fc = require('fast-check');10const arb = fc.integer(0, 100);11const arb2 = arb.treeNegate();12console.log(arb2.generate());13const fc = require('fast-check');14const arb = fc.integer(0, 100);15const arb2 = arb.treeNegate();16console.log(arb2.generate());17const fc = require('fast-check');18const arb = fc.integer(0, 100);19const arb2 = arb.treeNegate();20console.log(arb2.generate());21const fc = require('fast-check');22const arb = fc.integer(0, 100);23const arb2 = arb.treeNegate();24console.log(arb2.generate());25const fc = require('fast-check');26const arb = fc.integer(0, 100);27const arb2 = arb.treeNegate();28console.log(arb2.generate());29const fc = require('fast-check');30const arb = fc.integer(0, 100);31const arb2 = arb.treeNegate();32console.log(arb2.generate());33const fc = require('fast-check');34const arb = fc.integer(0, 100);35const arb2 = arb.treeNegate();36console.log(arb2.generate());

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const fc = require('fast-check');2const {treeNegate} = require('fast-check-monorepo');3const tree = {value: 1, left: {value: 2, left: null, right: null}, right: {value: 3, left: null, right: null}};4const negTree = treeNegate(tree);5console.log(negTree);6const fc = require('fast-check');7const {treeNegate} = require('fast-check-monorepo');8const tree = {value: 1, left: {value: 2, left: null, right: null}, right: {value: 3, left: {value: 4, left: null, right: null}, right: null}};9const negTree = treeNegate(tree);10console.log(negTree);11const fc = require('fast-check');12const {treeNegate} = require('fast-check-monorepo');13const tree = {value: 1, left: {value: 2, left: null, right: null}, right: {value: 3, left: {value: 4, left: null, right: null}, right: {value: 5, left: null, right: null}}};14const negTree = treeNegate(tree);15console.log(negTree);

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1var treeNegate = require('./treeNegate.js').treeNegate;2var treeNegate = require('./treeNegate.js').treeNegate;3var treeNegate = require('./treeNegate.js').treeNegate;4var treeNegate = require('./treeNegate.js').treeNegate;5var treeNegate = require('./treeNegate.js').treeNegate;6var treeNegate = require('./treeNegate.js').treeNegate;7var treeNegate = require('./treeNegate.js').treeNegate;8var treeNegate = require('./treeNegate.js').treeNegate;9var treeNegate = require('./treeNegate.js').treeNegate;10var treeNegate = require('./treeNegate.js').treeNegate;11var treeNegate = require('./treeNegate.js').treeNegate;

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const fc = require('fast-check');2const arb = fc.tree(fc.integer(), 2);3const neg = arb.treeNegate();4const negated = neg.generate(fc.random(42));5console.log(negated);6const fc = require('fast-check');7const arb = fc.tree(fc.integer(), 2);8const neg = arb.treeNegate();9const negated = neg.generate(fc.random(42));10console.log(negated);11const fc = require('fast-check');12const arb = fc.tree(fc.integer(), 2);13const neg = arb.treeNegate();14const negated = neg.generate(fc.random(42));15console.log(negated);16const fc = require('fast-check');17const arb = fc.tree(fc.integer(), 2);18const neg = arb.treeNegate();19const negated = neg.generate(fc.random(42));20console.log(negated);21const fc = require('fast-check');22const arb = fc.tree(fc.integer(), 2);23const neg = arb.treeNegate();24const negated = neg.generate(fc.random(42));25console.log(negated);26const fc = require('fast-check');27const arb = fc.tree(fc.integer(), 2);28const neg = arb.treeNegate();29const negated = neg.generate(fc.random(42));30console.log(negated);

Full Screen

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 fast-check-monorepo automation tests on LambdaTest cloud grid

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

... View sample repo... View DocumentationSign up Free
›
_

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

...
Sign up with GoogleSign up with Email
Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful