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How to use refArbitrary method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

serialized-type.spec.ts

Source:serialized-type.spec.ts

1import { array, assert, boolean, constant, oneof, property, string, tuple } from 'fast-check';2import {3	getSerializedArrayType,4	getSerializedDictionaryType,5	getSerializedIntersectionType,6	getSerializedObjectType,7	getSerializedOptionPropertyType,8	getSerializedRefType,9	getSerializedUnionType,10	intercalateSerializedTypes,11	serializedType,12} from '../serialized-type';13import { serializedDependency } from '../serialized-dependency';14import { $refArbitrary } from '../../../../../utils/__tests__/ref.spec';15import { getRelativePath } from '../../../../../utils/ref';16import { pipe } from 'fp-ts/lib/pipeable';17import { arbitrary, nonEmptyArray } from '../../../../../utils/fast-check';18import { none, some } from 'fp-ts/lib/Option';19import { getIOName, getTypeName, UNSAFE_PROPERTY_PATTERN } from '../../utils';20import { when } from '../../../../../utils/string';21import { head } from 'fp-ts/lib/NonEmptyArray';22const serializedDependencyArbitrary = tuple(string(), string()).map(([name, path]) => serializedDependency(name, path));23export const serializedTypeArbitrary = tuple(24	string(),25	string(),26	array(serializedDependencyArbitrary),27	pipe(array($refArbitrary)),28).map(([type, io, dependencies, refs]) => serializedType(type, io, dependencies, refs));29const name = oneof(string(), constant(undefined));30describe('SerializedType', () => {31	it('getSerializedArrayType', () => {32		assert(33			property(serializedTypeArbitrary, name, (s, name) => {34				expect(pipe(s, getSerializedArrayType(none, name))).toEqual(35					serializedType(36						`Array<${s.type}>`,37						`array(${s.io}${when(name !== undefined, `, '${name}'`)})`,38						[...s.dependencies, serializedDependency('array', 'io-ts')],39						s.refs,40					),41				);42			}),43		);44	});45	it('getSerializedArrayType with minItems not 0', () => {46		assert(47			property(serializedTypeArbitrary, name, (s, name) => {48				expect(pipe(s, getSerializedArrayType(some(1), name))).toEqual(49					serializedType(50						`NonEmptyArray<${s.type}>`,51						`nonEmptyArray(${s.io}${when(name !== undefined, `, '${name}'`)})`,52						[53							...s.dependencies,54							serializedDependency('nonEmptyArray', 'io-ts-types/lib/nonEmptyArray'),55							serializedDependency('NonEmptyArray', 'fp-ts/lib/NonEmptyArray'),56						],57						s.refs,58					),59				);60			}),61		);62	});63	it('getSerializedPropertyType', () => {64		assert(65			property(string(), serializedTypeArbitrary, boolean(), (name, s, isRequired) => {66				const serialized = getSerializedOptionPropertyType(name, isRequired)(s);67				const safeName = UNSAFE_PROPERTY_PATTERN.test(name) ? `['${name}']` : name;68				const expected = isRequired69					? serializedType(`${safeName}: ${s.type}`, `${safeName}: ${s.io}`, s.dependencies, s.refs)70					: serializedType(71							`${safeName}: Option<${s.type}>`,72							`${safeName}: optionFromNullable(${s.io})`,73							[74								...s.dependencies,75								serializedDependency('Option', 'fp-ts/lib/Option'),76								serializedDependency('optionFromNullable', 'io-ts-types/lib/optionFromNullable'),77							],78							s.refs,79					  );80				expect(serialized).toEqual(expected);81			}),82		);83	});84	describe('getSerializedRefType', () => {85		it('should serialize non recursive', () => {86			const refs = pipe(87				tuple($refArbitrary, $refArbitrary),88				arbitrary.filterMap(([from, to]) =>89					to.$ref !== from.$ref90						? some({91								from,92								to,93						  })94						: none,95				),96			);97			assert(98				property(refs, refs => {99					const { from, to } = refs;100					const serialized = getSerializedRefType(from)(to);101					const type = getTypeName(to.name);102					const io = getIOName(to.name);103					const p = getRelativePath(from, to);104					const expected = serializedType(105						type,106						io,107						[serializedDependency(type, p), serializedDependency(io, p)],108						[109							{110								...to,111								name: getTypeName(to.name),112							},113						],114					);115					expect(serialized).toEqual(expected);116				}),117			);118		});119		it('should skip self-reference dependencies', () => {120			assert(121				property($refArbitrary, ref => {122					const type = getTypeName(ref.name);123					const io = getIOName(ref.name);124					const expected = serializedType(type, io, [], [{ ...ref, name: getTypeName(ref.name) }]);125					const serialized = getSerializedRefType(ref)(ref);126					expect(serialized).toEqual(expected);127				}),128			);129		});130	});131	it('getSerializedObjectType', () => {132		assert(133			property(serializedTypeArbitrary, oneof(string(), constant(undefined)), (s, name) => {134				expect(getSerializedObjectType(name)(s)).toEqual(135					serializedType(136						`{ ${s.type} }`,137						`type({ ${s.io} }${when(name !== undefined, `, '${name}'`)})`,138						[...s.dependencies, serializedDependency('type', 'io-ts')],139						s.refs,140					),141				);142			}),143		);144	});145	it('getSerializedDictionaryType', () => {146		assert(147			property(serializedTypeArbitrary, string(), (s, name) => {148				expect(getSerializedDictionaryType(name)(s)).toEqual(149					serializedType(150						`{ [key: string]: ${s.type} }`,151						`record(string, ${s.io}${when(name !== undefined, `, '${name}'`)})`,152						[153							...s.dependencies,154							serializedDependency('record', 'io-ts'),155							serializedDependency('string', 'io-ts'),156						],157						s.refs,158					),159				);160			}),161		);162	});163	it('getSerializedUnionType', () => {164		assert(165			property(nonEmptyArray(serializedTypeArbitrary), types => {166				const intercalated = intercalateSerializedTypes(serializedType(' | ', ',', [], []), types);167				const expected =168					types.length === 1169						? head(types)170						: serializedType(171								`(${intercalated.type})`,172								`union([${intercalated.io}])`,173								[...intercalated.dependencies, serializedDependency('union', 'io-ts')],174								intercalated.refs,175						  );176				expect(getSerializedUnionType(types)).toEqual(expected);177			}),178		);179	});180	it('getSerializedIntersectionType', () => {181		assert(182			property(nonEmptyArray(serializedTypeArbitrary), types => {183				const intercalated = intercalateSerializedTypes(serializedType(' & ', ',', [], []), types);184				const expected =185					types.length === 1186						? head(types)187						: serializedType(188								`${intercalated.type}`,189								`intersection([${intercalated.io}])`,190								[...intercalated.dependencies, serializedDependency('intersection', 'io-ts')],191								intercalated.refs,192						  );193				expect(getSerializedIntersectionType(types)).toEqual(expected);194			}),195		);196	});...

schema-object.spec.ts

Source:schema-object.spec.ts

1import { serializeSchemaObject } from '../schema-object';2import {3	getSerializedArrayType,4	getSerializedDictionaryType,5	getSerializedObjectType,6	getSerializedOptionPropertyType,7	getSerializedRecursiveType,8	getSerializedRefType,9} from '../../../common/data/serialized-type';10import { right } from 'fp-ts/lib/Either';11import { assert, constant, property, record, string } from 'fast-check';12import { $refArbitrary } from '../../../../../utils/__tests__/ref.spec';13import { pipe } from 'fp-ts/lib/pipeable';14import { either } from 'fp-ts';15import { SchemaObjectCodec } from '../../../../../schema/3.0/schema-object';16import { none } from 'fp-ts/lib/Option';17import { reportIfFailed } from '../../../../../utils/io-ts';18describe('SchemaObject', () => {19	describe('serializeSchemaObject', () => {20		it('should properly handle nested allOf / oneOf', () => {21			assert(22				property($refArbitrary, ref => {23					const schema = SchemaObjectCodec.decode({24						allOf: [25							{26								type: 'object',27								properties: {28									id: { type: 'string' },29								},30								required: ['id'],31							},32							{33								oneOf: [34									{35										type: 'object',36										properties: {37											value: { type: 'string' },38										},39										required: ['value'],40									},41									{42										type: 'object',43										properties: {44											error: { type: 'string' },45										},46										required: ['error'],47									},48								],49							},50						],51					});52					const serialized = pipe(schema, reportIfFailed, either.chain(serializeSchemaObject(ref)));53					pipe(54						serialized,55						either.fold(fail, result => {56							expect(result.type).toEqual('{ id: string } & ({ value: string } | { error: string })');57							expect(result.io).toEqual(58								'intersection([type({ id: string }),union([type({ value: string }),type({ error: string })])])',59							);60						}),61					);62				}),63			);64		});65		describe('array', () => {66			it('should serialize using getSerializedArrayType', () => {67				const schema = record({68					type: constant<'array'>('array'),69					items: record({70						type: constant<'string'>('string'),71						format: constant(none),72						deprecated: constant(none),73						nullable: constant(none),74						minItems: constant(none),75						maxItems: constant(none),76					}),77					format: constant(none),78					deprecated: constant(none),79					nullable: constant(none),80					minItems: constant(none),81					maxItems: constant(none),82				});83				assert(84					property($refArbitrary, schema, string(), (from, schema, name) => {85						const expected = pipe(86							schema.items,87							serializeSchemaObject(from, name),88							either.map(getSerializedArrayType(none, name)),89						);90						const serialized = pipe(schema, serializeSchemaObject(from, name));91						expect(serialized).toEqual(expected);92					}),93				);94			});95			it('should support items.$ref', () => {96				assert(97					property($refArbitrary, $refArbitrary, string(), (from, $refArbitrary, name) => {98						const schema = SchemaObjectCodec.decode({99							type: 'array',100							items: {101								$ref: $refArbitrary.$ref,102							},103						});104						const expected = pipe(105							$refArbitrary,106							getSerializedRefType(from),107							getSerializedArrayType(none, name),108						);109						expect(pipe(schema, reportIfFailed, either.chain(serializeSchemaObject(from, name)))).toEqual(110							right(expected),111						);112					}),113				);114			});115		});116		describe('recursive', () => {117			it('object with array of items of self type', () => {118				assert(119					property($refArbitrary, ref => {120						const schema = SchemaObjectCodec.decode({121							type: 'object',122							required: ['children'],123							properties: {124								children: {125									type: 'array',126									items: {127										$ref: ref.$ref, // references self128									},129								},130							},131						});132						const expected = pipe(133							ref,134							getSerializedRefType(ref),135							getSerializedArrayType(none, undefined),136							getSerializedOptionPropertyType('children', true),137							getSerializedObjectType(undefined),138							getSerializedRecursiveType(ref, true),139						);140						const serialized = pipe(schema, reportIfFailed, either.chain(serializeSchemaObject(ref)));141						expect(serialized).toEqual(right(expected));142					}),143				);144			});145			it('object with array of items of object type with one of properties of self type', () => {146				assert(147					property($refArbitrary, ref => {148						const schema = SchemaObjectCodec.decode({149							type: 'object',150							required: ['children'],151							properties: {152								children: {153									type: 'object',154									properties: {155										self: {156											$ref: ref.$ref, // references self157										},158									},159									required: ['self'],160								},161							},162						});163						const serialized = pipe(schema, reportIfFailed, either.chain(serializeSchemaObject(ref)));164						const expected = pipe(165							ref,166							getSerializedRefType(ref),167							getSerializedOptionPropertyType('self', true),168							getSerializedObjectType(undefined),169							getSerializedOptionPropertyType('children', true),170							getSerializedObjectType(undefined),171							getSerializedRecursiveType(ref, true),172						);173						expect(serialized).toEqual(right(expected));174					}),175				);176			});177			it('object with additionalProperties of self type', () => {178				assert(179					property($refArbitrary, ref => {180						const schema = SchemaObjectCodec.decode({181							type: 'object',182							additionalProperties: {183								$ref: ref.$ref, // references self184							},185						});186						const serialized = pipe(schema, reportIfFailed, either.chain(serializeSchemaObject(ref)));187						const expected = pipe(188							ref,189							getSerializedRefType(ref),190							getSerializedDictionaryType(undefined),191							getSerializedRecursiveType(ref, true),192						);193						expect(serialized).toEqual(right(expected));194					}),195				);196			});197		});198	});...

Using AI Code Generation

1const fc = require('fast-check');2const { refArbitrary } = require('fast-check-monorepo');3fc.assert(4  fc.property(refArbitrary(fc.integer()), refArbitrary(fc.integer()), (a, b) => {5    return a.value + b.value === b.value + a.value;6  })7);

Using AI Code Generation

1const { refArbitrary } = require('fast-check-monorepo');2const refArbitrary = refArbitrary();3fc.assert(4  fc.property(refArbitrary, (ref) => {5  })6);7const { refArbitrary } = require('fast-check-monorepo');8const myArbitrary = fc.record({9  otherField: fc.string(),10});11fc.assert(12  fc.property(myArbitrary, (myArbitrary) => {13  })14);15{16  owner: string;17  repo: string;18  ref: string;19  sha: string;20}

Using AI Code Generation

1const fc = require('fast-check');2const { refArbitrary } = require('@testim/root-cause-jest');3const refArbitrary = refArbitrary();4fc.assert(5  fc.property(refArbitrary, (ref) => {6  })7);

Using AI Code Generation

1const { refArbitrary } = require('fast-check');2const refArb = refArbitrary(arb1, arb2);3fc.assert(fc.property(refArb, (ref) => {4}));5const { refArbitrary } = require('fast-check');6const refArb = refArbitrary(arb1, arb2);7fc.assert(fc.property(refArb, (ref) => {8}));9const { refArbitrary } = require('fast-check');10const refArb = refArbitrary(arb1, arb2);11fc.assert(fc.property(refArb, (ref) => {12}));13const { refArbitrary } = require('fast-check');14const refArb = refArbitrary(arb1, arb2);15fc.assert(fc.property(refArb, (ref) => {16}));17const { refArbitrary } = require('fast-check');18const refArb = refArbitrary(arb1, arb2);19fc.assert(fc.property(refArb, (ref) => {20}));21const { refArbitrary } = require('fast-check');22const refArb = refArbitrary(arb1, arb2);23fc.assert(fc.property(refArb, (ref) => {24}));25const { refArbitrary } = require('fast-check');26const refArb = refArbitrary(arb1, arb2);27fc.assert(fc.property(refArb, (ref) => {28}));29const { refArbitrary } = require

Using AI Code Generation

1const fc = require('fast-check');2const { refArbitrary } = require('fast-check-monorepo');3const { Rectangle } = require('./rectangle.js');4const { Point } = require('./point.js');5const rectangleArbitrary = refArbitrary(Rectangle);6const pointArbitrary = refArbitrary(Point);7fc.assert(8  fc.property(rectangleArbitrary, rectangle => {9    return rectangle instanceof Rectangle;10  })11);12fc.assert(13  fc.property(pointArbitrary, point => {14    return point instanceof Point;15  })16);17class Rectangle {18  constructor(x, y, width, height) {19    this.x = x;20    this.y = y;21    this.width = width;22    this.height = height;23  }24}25module.exports = { Rectangle };26class Point {27  constructor(x, y) {28    this.x = x;29    this.y = y;30  }31}32module.exports = { Point };

Using AI Code Generation

1const { refArbitrary } = require("fast-check");2const myArbitrary = refArbitrary();3myArbitrary.sample();4const myArbitrary = refArbitrary()();5myArbitrary.sample();6I think that the problem is that refArbitrary returns a function that returns an arbitrary, not the arbitrary itself. So it should be something like this: const myArbitrary = refArbitrary()(); myArbitrary.sample();

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