How to use toSatisfy method in jest-extended

Best JavaScript code snippet using jest-extended

index.test.ts

Source:index.test.ts Github

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...24 }25 return true;26 };27 for (let _ = 0; _ < iter; _++) {28 expect(random.theta(dim)).toSatisfy(validateTheta);29 if (lambda > 0)30 expect(random.theta(dim, lambda, true)).toSatisfy(validateTheta);31 }32 };33 target.ldRunner(runner)`${''} (${0}D)`;34 });35 describe('phi', () => {36 const runner = (lambda: number, dim: number) => () => {37 const factory = Manifold(dim, lambda);38 const validatePhi = (phi: number[][]) => {39 try {40 factory.Point.validatePhi(phi);41 } catch (e) {42 if (e instanceof RangeError) return false;43 throw e;44 }45 return true;46 };47 for (let _ = 0; _ < iter; _++) {48 expect(random.phi(dim)).toSatisfy(validatePhi);49 expect(random.phi(dim, true)).toSatisfy(validatePhi);50 }51 };52 target.ldRunner(runner)`${''} (${0}D)`;53 });54 });55});56describe('Main module test', () => {57 const max_theta = 2;58 const iter = 32;59 const precision = 2;60 describe('Construction', () => {61 describe('Curvature and dimension', () => {62 {63 const runner_pass = (lambda: number) => () => {64 const p = Manifold(0, lambda);65 expect(p.dim).toBe(0);66 expect(p.lambda).toBe(lambda);67 };68 const runner_fail = (lambda: number) => () => {69 expect(() => Manifold(0, lambda)).toThrow(RangeError);70 };71 target.lambdaRunner(runner_pass, runner_fail)`${''} (${0}D)`;72 }73 const runner_pass = (lambda: number, dim: number) => () => {74 const p = Manifold(dim, lambda);75 expect(p.dim).toBe(dim);76 expect(p.lambda).toBe(lambda);77 };78 target.ldRunner(runner_pass)`${''} (${0}D)`;79 const runner_fail = (dim: number) => {80 const runner = (lambda: number) => () => {81 expect(() => Manifold(dim, lambda)).toThrow(RangeError);82 };83 target.lambdaRunner(runner)`${''} (${dim}D)`;84 };85 [0.5, -1].forEach(runner_fail);86 });87 describe('Identity', () => {88 {89 const runner_pass = (lambda: number) => () => {90 const factory = Manifold(0, lambda);91 const validateMatrix = (matrix: number[][]) => {92 try {93 factory.Point.validateMatrix(Matrix.fromArray(matrix));94 } catch (e) {95 if (e instanceof RangeError) return false;96 throw e;97 }98 return true;99 };100 const p = factory.Point.Identity();101 expect(p.matrix).toSatisfy(validateMatrix);102 };103 target.lambdaRunner(runner_pass, () => () => {104 return;105 })`${''} (${0}D)`;106 }107 const runner = (lambda: number, dim: number) => () => {108 const factory = Manifold(dim, lambda);109 const validateMatrix = (matrix: number[][]) => {110 try {111 factory.Point.validateMatrix(Matrix.fromArray(matrix));112 } catch (e) {113 if (e instanceof RangeError) return false;114 throw e;115 }116 return true;117 };118 const p = factory.Point.Identity();119 expect(p.matrix).toSatisfy(validateMatrix);120 };121 target.ldRunner(runner)`${''} (${0}D)`;122 });123 describe('Reflect', () => {124 {125 const runner_pass = (lambda: number) => () => {126 const factory = Manifold(0, lambda);127 const validateMatrix = (matrix: number[][]) => {128 try {129 factory.Point.validateMatrix(Matrix.fromArray(matrix));130 } catch (e) {131 if (e instanceof RangeError) return false;132 throw e;133 }134 return true;135 };136 const p = factory.Point.Reflect();137 expect(p.matrix).toSatisfy(validateMatrix);138 };139 target.lambdaRunner(runner_pass, () => () => {140 return;141 })`${''} (${0}D)`;142 }143 const runner = (lambda: number, dim: number) => () => {144 const factory = Manifold(dim, lambda);145 const validateMatrix = (matrix: number[][]) => {146 try {147 factory.Point.validateMatrix(Matrix.fromArray(matrix));148 } catch (e) {149 if (e instanceof RangeError) return false;150 throw e;151 }152 return true;153 };154 const p = factory.Point.Reflect();155 expect(p.matrix).toSatisfy(validateMatrix);156 };157 target.ldRunner(runner)`${''} (${0}D)`;158 });159 describe('Position', () => {160 /​/​ No test for invalid dimensionality yet.161 const runner = (lambda: number, dim: number) => () => {162 const factory = Manifold(dim, lambda);163 const validateMatrix = (matrix: number[][]) => {164 try {165 factory.Point.validateMatrix(Matrix.fromArray(matrix));166 } catch (e) {167 if (e instanceof RangeError) return false;168 throw e;169 }170 return true;171 };172 for (let _ = 0; _ < iter; _++) {173 const theta = random.theta(dim, max_theta);174 const p = factory.Point.fromPosition(theta);175 expect(p.matrix).toSatisfy(validateMatrix);176 }177 };178 target.ldRunner(runner)`${''} (${0}D)`;179 });180 it.todo('Orientation');181 it.todo('Full configuration');182 it.todo('Translation');183 it.todo('Rotation');184 it.todo('Reflection');185 });186 describe('Projection', () => {187 describe('Origin position', () => {188 const runner = (lambda: number, dim: number) => () => {189 const factory = Manifold(dim, lambda);...

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L4-ast.test.ts

Source:L4-ast.test.ts Github

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...6const p = (x: string): Result<Exp> => bind(parseSexp(x), parseL4Exp);7describe("HW3 trace expression", () => {8 it('HW3 trace expressions', () => {9 const traceExp1 = p("(trace foo)");10 expect(traceExp1).toSatisfy(isOkT(isTraceExp));11 if (isOkT(isTraceExp)(traceExp1)) {12 expect(traceExp1.value.var).toSatisfy(isVarRef);13 }14 })15})16describe('L4 Parser', () => {17 it('parses atomic expressions', () => {18 expect(p("1")).toSatisfy(isOkT(isNumExp));19 expect(p("#t")).toSatisfy(isOkT(isBoolExp));20 expect(p("x")).toSatisfy(isOkT(isVarRef));21 expect(p('"a"')).toSatisfy(isOkT(isStrExp));22 expect(p(">")).toSatisfy(isOkT(isPrimOp));23 expect(p("=")).toSatisfy(isOkT(isPrimOp));24 expect(p("string=?")).toSatisfy(isOkT(isPrimOp));25 expect(p("eq?")).toSatisfy(isOkT(isPrimOp));26 expect(p("cons")).toSatisfy(isOkT(isPrimOp));27 });28 it('parses programs', () => {29 expect(parseL4("(L4 (define x 1) (> (+ x 1) (* x x)))")).toSatisfy(isOkT(isProgram));30 });31 it('parses "define" expressions', () => {32 const def = p("(define x 1)");33 expect(def).toSatisfy(isOkT(isDefineExp));34 if (isOkT(isDefineExp)(def)) {35 expect(def.value.var).toSatisfy(isVarDecl);36 expect(def.value.val).toSatisfy(isNumExp);37 }38 });39 it('parses applications', () => {40 expect(p("(> x 1)")).toSatisfy(isOkT(isAppExp));41 expect(p("(> (+ x x) (* x x))")).toSatisfy(isOkT(isAppExp));42 });43 it('parses "if" expressions', () => {44 expect(p("(if #t 1 2)")).toSatisfy(isOkT(isIfExp));45 expect(p("(if (< x 2) x 2)")).toSatisfy(isOkT(isIfExp));46 });47 it('parses procedures', () => {48 expect(p("(lambda () 1)")).toSatisfy(isOkT(isProcExp));49 expect(p("(lambda (x) x x)")).toSatisfy(isOkT(isProcExp));50 });51 it('parses "let" expressions', () => {52 expect(p("(let ((a 1) (b #t)) (if b a (+ a 1)))")).toSatisfy(isOkT(isLetExp));53 });54 it('parses literal expressions', () => {55 expect(p("'a")).toSatisfy(isOkT(isLitExp));56 expect(p("'()")).toSatisfy(isOkT(isLitExp));57 expect(p("'(1)")).toSatisfy(isOkT(isLitExp));58 });59 it('parses "letrec" expressions', () => {60 expect(p("(letrec ((e (lambda (x) x))) (e 2))")).toSatisfy(isOkT(isLetrecExp));61 });62 it('parses "set!" expressions', () => {63 expect(p("(set! x (+ 1 2))")).toSatisfy(isOkT(isSetExp));64 });65 describe("Failures", () => {66 it("returns a Failure when parsing a single-token program", () => {67 expect(parseL4("x")).toSatisfy(isFailure);68 });69 it("returns a Failure when parsing an empty program", () => {70 expect(parseL4("")).toSatisfy(isFailure);71 });72 it("returns a Failure if the program does not start with (L3 ...)", () => {73 expect(parseL4("(+ 1 2)")).toSatisfy(isFailure);74 });75 it("returns a Failure for a program with no Exps", () => {76 expect(parseL4("(L4)")).toSatisfy(isFailure);77 });78 79 it("returns a Failure if a program has an empty Exp", () => {80 expect(parseL4("(L4 ())")).toSatisfy(isFailure);81 });82 it('returns a Failure for an ill-formed "define"', () => {83 expect(p("(define)")).toSatisfy(isFailure);84 expect(p("(define x)")).toSatisfy(isFailure);85 expect(p("(define x y z)")).toSatisfy(isFailure);86 expect(p('(define "1" y)')).toSatisfy(isFailure);87 expect(p('(define 1 y)')).toSatisfy(isFailure);88 });89 it('returns a Failure for an ill-formed "set!"', () => {90 expect(p("(set!)")).toSatisfy(isFailure);91 expect(p("(set! x)")).toSatisfy(isFailure);92 expect(p("(set! x y z)")).toSatisfy(isFailure);93 expect(p('(set! "1" y)')).toSatisfy(isFailure);94 expect(p('(set! 1 y)')).toSatisfy(isFailure);95 });96 it("returns a Failure for an empty CExp", () => {97 expect(p("(+ ())")).toSatisfy(isFailure);98 });99 it("returns a Failure for an ill-formed special form", () => {100 expect(p("(if)")).toSatisfy(isFailure);101 expect(p("(if 1)")).toSatisfy(isFailure);102 expect(p("(lambda x x)")).toSatisfy(isFailure);103 expect(p("(let x x)")).toSatisfy(isFailure);104 expect(p("(let (x y) x)")).toSatisfy(isFailure);105 expect(p("(let ((1 y)) x)")).toSatisfy(isFailure);106 });107 });108});109describe('L4 Unparse', () => {110 const roundTrip = (x: string): Result<string> =>111 bind(p(x), (exp: Exp) => makeOk(unparse(exp)));112 it("doesn't change concrete values", () => {113 const concretes = ["1", "#t", "x", '"a"', ">", "=", "string=?", "eq?", "cons"];114 concretes.forEach(concrete => {115 expect(roundTrip(concrete)).toEqual(makeOk(concrete));116 });117 });118 it('unparses programs', () => {119 const program = "(L4 (define x 1) (> (+ x 1) (* x x)))";...

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1const toSatisfy = require('jest-extended').toSatisfy;2test('the data is peanut butter', () => {3 expect('peanut butter').toSatisfy((received) => {4 return received === 'peanut butter';5 });6});7const toSatisfyAll = require('jest-extended').toSatisfyAll;8test('the data is peanut butter', () => {9 expect(['peanut butter', 'jelly']).toSatisfyAll((received) => {10 return received === 'peanut butter';11 });12});13const toSatisfyAny = require('jest-extended').toSatisfyAny;14test('the data is peanut butter', () => {15 expect(['cheese', 'jelly']).toSatisfyAny((received) => {16 return received === 'peanut butter';17 });18});19const toSatisfyAny = require('jest-extended').toSatisfyAny;20test('the data is peanut butter', () => {21 expect(['cheese', 'jelly']).toSatisfyAny((received) => {22 return received === 'peanut butter';23 });24});25const toStartWith = require('jest-extended').toStartWith;26test('the data is peanut butter', () => {27 expect('peanut butter').toStartWith('peanut');28});29const toStartWith = require('jest-extended').toStartWith;30test('the data is peanut butter', () => {31 expect('peanut butter').toStartWith('peanut');32});33const toThrowAnyError = require('jest-extended').toThrowAnyError;34test('the data is peanut butter', () => {35 expect(() => {36 throw new Error('this is an error');37 }).toThrowAnyError();38});39const toThrowErrorOfType = require('jest-extended').toThrowErrorOfType;40test('the data is peanut butter', () =>

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1const toSatisfy = require('jest-extended').toSatisfy;2expect.extend({ toSatisfy });3expect.extend({4 toSatisfy: require('jest-extended').toSatisfy,5});6expect.extend({7 toSatisfy: require('jest-extended').toSatisfy,8});9expect.extend({10 toSatisfy: require('jest-extended').toSatisfy,11});12expect.extend({13 toSatisfy: require('jest-extended').toSatisfy,14});15expect.extend({16 toSatisfy: require('jest-extended').toSatisfy,17});18expect.extend({19 toSatisfy: require('jest-extended').toSatisfy,20});21expect.extend({22 toSatisfy: require('jest-extended').toSatisfy,23});24expect.extend({25 toSatisfy: require('jest-extended').toSatisfy,26});27expect.extend({28 toSatisfy: require('jest-extended').toSatisfy,29});30expect.extend({31 toSatisfy: require('jest-extended').toSatisfy,32});33expect.extend({34 toSatisfy: require('jest-extended').toSatisfy,35});36expect.extend({37 toSatisfy: require('jest-extended').toSatisfy,38});39expect.extend({40 toSatisfy: require('jest-extended').toSatisfy,41});42expect.extend({

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1const { toSatisfy } = require('jest-extended')2expect.extend({ toSatisfy })3test('toSatisfy', () => {4 expect(1).toSatisfy((value) => value > 0)5 expect(1).not.toSatisfy((value) => value < 0)6})7const { toSatisfyAll } = require('jest-extended')8expect.extend({ toSatisfyAll })9test('toSatisfyAll', () => {10 expect([1, 2, 3]).toSatisfyAll((value) => value > 0)11 expect([1, 2, 3]).not.toSatisfyAll((value) => value < 0)12})13const { toSatisfyAny } = require('jest-extended')14expect.extend({ toSatisfyAny })15test('toSatisfyAny', () => {16 expect([1, 2, 3]).toSatisfyAny((value) => value > 0)17 expect([1, 2, 3]).not.toSatisfyAny((value) => value < 0)18})19const { toSatisfyAnyOf } = require('jest-extended')20expect.extend({ toSatisfyAnyOf })21test('toSatisfyAnyOf', () => {22 expect([1, 2, 3]).toSatisfyAnyOf([1, 2, 3])23 expect([1, 2, 3]).not.toSatisfyAnyOf([4, 5, 6])24})25const { toSatisfyNone } = require('jest-extended')26expect.extend({ toSatisfyNone })27test('toSatisfyNone', () => {28 expect([1, 2, 3]).toSatisfyNone((value) => value < 0)29 expect([1, 2, 3]).not.toSatisfyNone((value) => value > 0)30})

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1import 'jest-extended';2import { toSatisfy } from 'jest-extended';3expect.extend({ toSatisfy });4test('toSatisfy', () => {5 expect(2).toSatisfy(x => x > 1);6});7import 'jest-extended';8import { toSatisfy } from 'jest-extended';9expect.extend({ toSatisfy });10test('toSatisfy', () => {11 expect(2).toSatisfy(x => x > 1);12});13import 'jest-extended';14import { toSatisfy } from 'jest-extended';15expect.extend({ toSatisfy });16test('toSatisfy', () => {17 expect(2).toSatisfy(x => x > 1);18});19import 'jest-extended';20import { toSatisfy } from 'jest-extended';21expect.extend({ toSatisfy });22test('toSatisfy', () => {23 expect(2).toSatisfy(x => x > 1);24});25import 'jest-extended';26import { toSatisfy } from 'jest-extended';27expect.extend({ toSatisfy });28test('toSatisfy', () => {29 expect(2).toSatisfy(x => x > 1);30});31import 'jest-extended';32import { toSatisfy } from 'jest-extended';33expect.extend({ toSatisfy });34test('toSatisfy', () => {35 expect(2).toSatisfy(x => x > 1);36});37import 'jest-extended';38import { toSatisfy } from 'jest-extended';39expect.extend({ toSatisfy });40test('toSatisfy', () => {41 expect(2).toSatisfy(x => x > 1);42});

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1const { toSatisfy } = require('jest-extended');2expect.extend({ toSatisfy });3expect(2).toSatisfy((n) => n > 1);4expect(1).not.toSatisfy((n) => n > 1);5expect([1, 2]).toSatisfy((arr) => arr.length === 2);6expect([1, 2]).not.toSatisfy((arr) => arr.length === 3);7expect({ foo: 'bar' }).toSatisfy((obj) => obj.foo === 'bar');8expect({ foo: 'bar' }).not.toSatisfy((obj) => obj.foo === 'baz');9expect({ foo: 'bar' }).toSatisfy((obj) => obj.foo === 'bar' && obj.baz === 'qux');10expect({ foo: 'bar' }).not.toSatisfy((obj) => obj.foo === 'bar' && obj.baz === 'qux');11expect({ foo: 'bar' }).toSatisfy((obj) => obj.foo === 'bar' || obj.baz === 'qux');12expect({ foo: 'bar' }).not.toSatisfy((obj) => obj.foo === 'bar' || obj.baz === 'qux');13expect([1, 2, 3]).toSatisfy((arr) => arr.every((n) => n > 0));14expect([1, 2, 3]).not.toSatisfy((arr) => arr.every((n) => n > 1));15expect([1, 2, 3]).toSatisfy((arr) => arr.some((n) => n > 1));16expect([1, 2, 3]).not.toSatisfy((arr) => arr.some((n) => n > 3));17expect([1, 2, 3]).toSatisfy((arr) => arr.includes(2));18expect([1, 2, 3]).not.toSatisfy((arr) => arr.includes(4));19expect('hello').toSatisfy((str) => str.includes('ell'));20expect('hello').not.toSatisfy((str) => str.includes('ELL'));21expect(2).toSatisfy((n) => n > 1, 'custom message');22expect(1).not.toS

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1const { toSatisfy } = require('jest-extended');2const { isEven } = require('lodash');3expect.extend({ toSatisfy });4const { toSatisfyAll } = require('jest-extended');5const { isEven } = require('lodash');6expect.extend({ toSatisfyAll });7const { toSatisfyAny } = require('jest-extended');8const { isEven } = require('lodash');9expect.extend({ toSatisfyAny });10const { toStartWith } = require('jest-extended');11expect.extend({ toStartWith });12const { toStartWithIgnoreCase } = require('jest-extended');13expect.extend({ toStartWithIgnoreCase });14const { toThrowAnyError } = require('jest-extended');15expect.extend({ toThrowAnyError });16expect(() => {17 throw new Error('foo');18expect(() => {19 throw new Error('foo');20expect(() => {21 throw new Error('foo');

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1const { toSatisfy } = require('jest-extended');2expect.extend({ toSatisfy });3test('toSatisfy', () => {4 const x = 2;5 const y = 3;6 expect(x + y).toSatisfy(num => num > 5);7});8 ✓ toSatisfy (2ms)

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1const { toSatisfy } = require('jest-extended');2expect.extend({ toSatisfy });3expect(data).toSatisfy((value) => {4 return true;5});6expect(data).toSatisfy((value) => {7 return true;8});9expect(data).toSatisfy((value) => {10 return true;11});12expect(data).toSatisfy((value) => {13 return true;14});15expect(data).toSatisfy((value) => {16 return true;17});18expect(data).toSatisfy((value) => {19 return true;20});21expect(data).toSatisfy((value) => {22 return true;23});24expect(data).toSatisfy((value) => {25 return true;26});27expect(data).toSatisfy((value) => {28 return true;29});30expect(data).toSatisfy((value) => {31 return true;32});33expect(data).toSatisfy((value) => {34 return true;35});36expect(data).toSatisfy((value) => {37 return true;38});39expect(data).toSatisfy((value) => {40 return true;41});42expect(data).toSatisfy((value) => {43 return true;44});45expect(data).toSatisfy((value) => {46 return true;47});48expect(data).toSatisfy((value) => {

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1const toSatisfy = require("jest-extended").toSatisfy;2const expect = require("expect");3describe("toSatisfy", () => {4 it("should pass", () => {5 const person = {6 address: {7 }8 };9 expect(person).toSatisfy(10 );11 expect(person).toSatisfy(12 );13 });14});15const toSatisfy = require("jest-extended").toSatisfy;16const expect = require("expect");17expect.extend({ toSatisfy });18describe("toSatisfy", () => {19 it("should pass", () => {20 const person = {21 address: {22 }23 };24 expect(person).toSatisfy(25 );26 expect(person).toSatisfy(27 );28 });29});30const { toSatisfy } = require("jest-extended");31const expect = require("expect");32expect.extend({ toSatisfy });33describe("toSatisfy", () => {34 it("should pass", () => {35 const person = {36 address: {37 }38 };39 expect(person).toSatisfy(40 );41 expect(person).toSatisfy(

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