How to use preconditionFailure method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

set.mjs

Source:set.mjs Github

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1import assert from "assert";2import { ByteSequence } from "../../index.mjs";3describe("ByteSequence.prototype.set", function() {4 const bs0 = ByteSequence.create(0);5 const bs1 = ByteSequence.create(100);6 it("set()", () => {7 assert.throws(() => {8 bs0.set();9 }, {10 name: "TypeError",11 message: "_ixi.PreconditionFailure",12 });13 });14 it("set(number)", () => {15 assert.throws(() => {16 bs1.set(0);17 }, {18 name: "TypeError",19 message: "_ixi.PreconditionFailure",20 });21 assert.throws(() => {22 bs1.set(1);23 }, {24 name: "TypeError",25 message: "_ixi.PreconditionFailure",26 });27 });28 it("set(number, *)", () => {29 assert.throws(() => {30 bs1.set(1.5, [1]);31 }, {32 name: "TypeError",33 message: "_ixi.PreconditionFailure",34 });35 assert.throws(() => {36 bs1.set(Number.NaN, [1]);37 }, {38 name: "TypeError",39 message: "_ixi.PreconditionFailure",40 });41 });42 it("set(その他, *)", () => {43 assert.throws(() => {44 bs1.set("1", [1]);45 }, {46 name: "TypeError",47 message: "_ixi.PreconditionFailure",48 });49 assert.throws(() => {50 bs1.set(1n, [1]);51 }, {52 name: "TypeError",53 message: "_ixi.PreconditionFailure",54 });55 });56 it("set(number, Array)", () => {57 bs1.set(0, [1,2,3,4]);58 assert.strictEqual(bs1.get(0)[0], 1);59 assert.strictEqual(bs1.get(1)[0], 2);60 assert.strictEqual(bs1.get(2)[0], 3);61 assert.strictEqual(bs1.get(3)[0], 4);62 bs1.set(99, [1]);63 assert.throws(() => {64 bs1.set(0, []);65 }, {66 name: "TypeError",67 message: "_ixi.PreconditionFailure",68 });69 assert.throws(() => {70 bs1.set(0, [Number.NaN]);71 }, {72 name: "TypeError",73 message: "_ixi.PreconditionFailure",74 });75 assert.throws(() => {76 bs1.set(0, [-1]);77 }, {78 name: "TypeError",79 message: "_ixi.PreconditionFailure",80 });81 assert.throws(() => {82 bs1.set(0, [256]);83 }, {84 name: "TypeError",85 message: "_ixi.PreconditionFailure",86 });87 assert.throws(() => {88 bs1.set(0, [1.6]);89 }, {90 name: "TypeError",91 message: "_ixi.PreconditionFailure",92 });93 assert.throws(() => {94 bs1.set(0, ["0"]);95 }, {96 name: "TypeError",97 message: "_ixi.PreconditionFailure",98 });99 assert.throws(() => {100 const a101 = new Array(101);101 a101.fill(1);102 bs1.set(0, a101);103 }, {104 name: "TypeError",105 message: "_ixi.PreconditionFailure",106 });107 assert.throws(() => {108 bs1.set(99, [1, 2]);109 }, {110 name: "TypeError",111 message: "_ixi.PreconditionFailure",112 });113 });114 it("set(number, Uint8Array)", () => {115 bs1.set(0, Uint8Array.of(11,12,13,14));116 assert.strictEqual(bs1.get(0)[0], 11);117 assert.strictEqual(bs1.get(1)[0], 12);118 assert.strictEqual(bs1.get(2)[0], 13);119 assert.strictEqual(bs1.get(3)[0], 14);120 bs1.set(0, new Uint8Array(100));121 bs1.set(99, new Uint8Array(1));122 assert.throws(() => {123 bs1.set(0, Uint8Array.from([]));124 }, {125 name: "TypeError",126 message: "_ixi.PreconditionFailure",127 });128 assert.throws(() => {129 bs1.set(0, new Uint8Array(101));130 }, {131 name: "TypeError",132 message: "_ixi.PreconditionFailure",133 });134 assert.throws(() => {135 bs1.set(99, new Uint8Array(2));136 }, {137 name: "TypeError",138 message: "_ixi.PreconditionFailure",139 });140 });141 it("set(number, ByteSequence)", () => {142 bs1.set(0, ByteSequence.of(21,22,23,24));143 assert.strictEqual(bs1.get(0)[0], 21);144 assert.strictEqual(bs1.get(1)[0], 22);145 assert.strictEqual(bs1.get(2)[0], 23);146 assert.strictEqual(bs1.get(3)[0], 24);147 bs1.set(0, ByteSequence.create(100));148 bs1.set(99, ByteSequence.create(1));149 assert.throws(() => {150 bs1.set(0, ByteSequence.create(0));151 }, {152 name: "TypeError",153 message: "_ixi.PreconditionFailure",154 });155 assert.throws(() => {156 bs1.set(0, ByteSequence.create(101));157 }, {158 name: "TypeError",159 message: "_ixi.PreconditionFailure",160 });161 assert.throws(() => {162 bs1.set(99, ByteSequence.create(2));163 }, {164 name: "TypeError",165 message: "_ixi.PreconditionFailure",166 });167 });168 it("set(number, その他)", () => {169 assert.throws(() => {170 bs1.set(0, 1);171 }, {172 name: "TypeError",173 message: "_ixi.PreconditionFailure",174 });175 assert.throws(() => {176 bs1.set(0, null);177 }, {178 name: "TypeError",179 message: "_ixi.PreconditionFailure",180 });181 });182 it("代入不可", () => {183 assert.throws(() => {184 bs0.set = () => {};185 }, {186 name: "TypeError",187 //message: "Cannot add property set, object is not extensible",188 });189 });...

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view.mjs

Source:view.mjs Github

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1import assert from "assert";2import { ByteSequence } from "../../index.mjs";3describe("ByteSequence.prototype.view", function() {4 const b0 = new Uint8Array(0);5 const bs0 = ByteSequence.from(b0);6 const bs1 = ByteSequence.create(1000);7 it("view()", () => {8 assert.strictEqual(bs0.view().byteLength, 0);9 assert.strictEqual(bs1.view().byteLength, 1000);10 assert.strictEqual((bs1.view() instanceof Uint8Array), true);11 });12 it("view(number)", () => {13 assert.strictEqual(bs1.view(0).byteLength, 1000);14 assert.strictEqual(bs1.view(1).byteLength, 999);15 assert.strictEqual(bs1.view(999).byteLength, 1);16 assert.throws(() => {17 bs1.view(-1);18 }, {19 name: "TypeError",20 message: "_ixi.PreconditionFailure",21 });22 assert.throws(() => {23 bs1.view(1000);24 }, {25 name: "TypeError",26 message: "_ixi.PreconditionFailure",27 });28 assert.throws(() => {29 bs1.view(Number.NaN);30 }, {31 name: "TypeError",32 message: "_ixi.PreconditionFailure",33 });34 });35 it("view(その他)", () => {36 assert.throws(() => {37 bs1.view(1.5);38 }, {39 name: "TypeError",40 message: "_ixi.PreconditionFailure",41 });42 assert.throws(() => {43 bs1.view("100");44 }, {45 name: "TypeError",46 message: "_ixi.PreconditionFailure",47 });48 assert.throws(() => {49 bs1.view(null);50 }, {51 name: "TypeError",52 message: "_ixi.PreconditionFailure",53 });54 });55 it("view(number, number)", () => {56 assert.strictEqual(bs1.view(0, 1).byteLength, 1);57 assert.strictEqual(bs1.view(0, 1000).byteLength, 1000);58 assert.strictEqual(bs1.view(999, 1).byteLength, 1);59 assert.throws(() => {60 bs1.view(0, Number.NaN);61 }, {62 name: "TypeError",63 message: "_ixi.PreconditionFailure",64 });65 assert.throws(() => {66 bs1.view(0, 1.5);67 }, {68 name: "TypeError",69 message: "_ixi.PreconditionFailure",70 });71 assert.throws(() => {72 bs1.view(0, 1001);73 }, {74 name: "TypeError",75 message: "_ixi.PreconditionFailure",76 });77 assert.throws(() => {78 bs1.view(999, 2);79 }, {80 name: "TypeError",81 message: "_ixi.PreconditionFailure",82 });83 assert.throws(() => {84 bs1.view(0, 0);85 }, {86 name: "TypeError",87 message: "_ixi.PreconditionFailure",88 });89 });90 it("view(number, その他)", () => {91 assert.throws(() => {92 bs1.view(0, "1");93 }, {94 name: "TypeError",95 message: "_ixi.PreconditionFailure",96 });97 assert.throws(() => {98 bs1.view(0, 1n);99 }, {100 name: "TypeError",101 message: "_ixi.PreconditionFailure",102 });103 });104 it("view(number, number, function)", () => {105 assert.strictEqual(bs1.view(0, 1, Uint8Array).byteLength, 1);106 assert.strictEqual(bs1.view(0, 1000, Uint8Array).byteLength, 1000);107 assert.strictEqual(bs1.view(999, 1, Uint8Array).byteLength, 1);108 assert.strictEqual(bs1.view(0, 500, Uint16Array).byteLength, 1000);109 assert.throws(() => {110 bs1.view(0, 501, Uint16Array);111 }, {112 name: "TypeError",113 message: "_ixi.PreconditionFailure",114 });115 assert.throws(() => {116 bs1.view(999, 2, Uint16Array);117 }, {118 name: "TypeError",119 message: "_ixi.PreconditionFailure",120 });121 });122 it("view(number, number, その他)", () => {123 assert.throws(() => {124 bs1.view(0, 1, () => {});125 }, {126 name: "TypeError",127 message: "_ixi.PreconditionFailure",128 });129 assert.throws(() => {130 bs1.view(0, 1, null);131 }, {132 name: "TypeError",133 message: "_ixi.PreconditionFailure",134 });135 assert.throws(() => {136 bs1.view(0, 1, class {137 static BYTES_PER_ELEMENT = 1;138 });139 }, {140 name: "TypeError",141 message: "_ixi.PreconditionFailure",142 });143 });144 it("fromメソッドに渡したインスタンスとは異なるインスタンスが返る", () => {145 assert.notStrictEqual(bs0.view(), b0);146 });147 it("返却値への操作は自身に影響する", () => {148 const a1 = Uint8Array.of(255,254);149 const t1 = ByteSequence.from(a1);150 const a1c = t1.view();151 t1.set(0, [12]);152 assert.strictEqual(a1c[0], 12);153 assert.strictEqual(new Uint8Array(t1.buffer)[0], 12);154 a1c[1] = 33;155 assert.strictEqual(a1c[1], 33);156 assert.strictEqual(new Uint8Array(t1.buffer)[1], 33);157 });158 it("代入不可", () => {159 assert.throws(() => {160 bs0.view = 500;161 }, {162 name: "TypeError",163 //message: "Cannot add property view, object is not extensible",164 });165 });...

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get.mjs

Source:get.mjs Github

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1import assert from "assert";2import { ByteSequence } from "../../index.mjs";3describe("ByteSequence.prototype.get", function() {4 const bs0 = ByteSequence.create(0);5 const bs1 = ByteSequence.create(1000);6 bs1.set(50, [38]);7 it("get()", () => {8 assert.throws(() => {9 bs0.get();10 }, {11 name: "TypeError",12 message: "_ixi.PreconditionFailure",13 });14 });15 it("get(number)", () => {16 assert.strictEqual(bs1.get(0).length, 1);17 assert.strictEqual(bs1.get(999).length, 1);18 assert.throws(() => {19 bs0.get(0); //XXX これは空の配列を返すようにする？20 }, {21 name: "TypeError",22 message: "_ixi.PreconditionFailure",23 });24 assert.throws(() => {25 bs1.get(Number.NaN);26 }, {27 name: "TypeError",28 message: "_ixi.PreconditionFailure",29 });30 assert.throws(() => {31 bs1.get(1.5);32 }, {33 name: "TypeError",34 message: "_ixi.PreconditionFailure",35 });36 assert.throws(() => {37 bs1.get(-1);38 }, {39 name: "TypeError",40 message: "_ixi.PreconditionFailure",41 });42 assert.throws(() => {43 bs1.get(1000);44 }, {45 name: "TypeError",46 message: "_ixi.PreconditionFailure",47 });48 });49 it("get(その他)", () => {50 assert.throws(() => {51 bs1.get("0");52 }, {53 name: "TypeError",54 message: "_ixi.PreconditionFailure",55 });56 assert.throws(() => {57 bs1.get(BigInt("1"));58 }, {59 name: "TypeError",60 message: "_ixi.PreconditionFailure",61 });62 });63 it("get(number, number)", () => {64 assert.strictEqual(bs1.get(0, 1000).length, 1000);65 assert.strictEqual(bs1.get(999, 1).length, 1);66 assert.throws(() => {67 bs1.get(0, 0);68 }, {69 name: "TypeError",70 message: "_ixi.PreconditionFailure",71 });72 assert.throws(() => {73 bs1.get(0, Number.NaN);74 }, {75 name: "TypeError",76 message: "_ixi.PreconditionFailure",77 });78 assert.throws(() => {79 bs1.get(0, 1.5);80 }, {81 name: "TypeError",82 message: "_ixi.PreconditionFailure",83 });84 assert.throws(() => {85 bs1.get(0, 1001);86 }, {87 name: "TypeError",88 message: "_ixi.PreconditionFailure",89 });90 assert.throws(() => {91 bs1.get(999, 2);92 }, {93 name: "TypeError",94 message: "_ixi.PreconditionFailure",95 });96 assert.strictEqual(bs1.get(50, 1)[0], new Uint8Array(bs1.buffer)[50]);97 assert.strictEqual(bs1.get(50, 1)[0], 38);98 });99 it("get(number, その他)", () => {100 assert.throws(() => {101 bs1.get(0, "1");102 }, {103 name: "TypeError",104 message: "_ixi.PreconditionFailure",105 });106 assert.throws(() => {107 bs1.get(0, BigInt("1"));108 }, {109 name: "TypeError",110 message: "_ixi.PreconditionFailure",111 });112 });113 it("代入不可", () => {114 assert.throws(() => {115 bs0.get = () => {};116 }, {117 name: "TypeError",118 //message: "Cannot add property get, object is not extensible",119 });120 });...

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Using AI Code Generation

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1const fc = require('fast-check');2const {preconditionFailure} = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure');3fc.assert(4 fc.property(fc.integer(), fc.integer(), (a, b) => {5 if (a === b) {6 throw preconditionFailure('a and b should be different');7 }8 return a + b === b + a;9 })10);11const fc = require('fast-check');12const {preconditionFailure} = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure');13fc.assert(14 fc.property(fc.integer(), fc.integer(), (a, b) => {15 if (a === b) {16 throw preconditionFailure('a and b should be different');17 }18 return a + b === b + a;19 })20);21const fc = require('fast-check');22const {preconditionFailure} = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure');23fc.assert(24 fc.property(fc.integer(), fc.integer(), (a, b) => {25 if (a === b) {26 throw preconditionFailure('a and b should be different');27 }28 return a + b === b + a;29 })30);31const fc = require('fast-check');32const {preconditionFailure} = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure');33fc.assert(34 fc.property(fc.integer(), fc.integer(), (a, b) => {35 if (a === b) {36 throw preconditionFailure('a and b should be different');37 }38 return a + b === b + a;39 })40);41const fc = require('fast-check');42const {preconditionFailure} = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure');43fc.assert(44 fc.property(fc.integer(), fc.integer(), (a, b) => {45 if (a === b) {46 throw preconditionFailure('a and b should be different');47 }

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Using AI Code Generation

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1const {preconditionFailure} = require('fast-check');2const fc = require('fast-check');3const precond = fc.precondition(4 fc.integer(),5 (n) => n > 0,6 (n) => `number ${n} is not positive`7);8 .tuple(precond, precond)9 .map(([a, b]) => a + b);10fc.assert(11 fc.property(arb, (n) => n > 0)12);

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Using AI Code Generation

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1const {preconditionFailure} = require('fast-check');2const fc = require('fast-check');3const precond = fc.precondition(4 fc.integer(),5 (n) => n > 0,6 (n) => `number ${n} is not positive`7);8 .tuple(precond, precond)9 .map(([a, b]) => a + b);10fc.assert(11 fc.property(arb, (n) => n > 0)12);

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Using AI Code Generation

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1const fc = require('fast-check');2fc.preconditionFailure("precondition failed");3const fc = require('fast-check');4fc.preconditionFailure("precondition failed");5const fc = require('fast-check');6fc.preconditionFailure("precondition failed");7const fc = require('fast-check');8fc.preconditionFailure("precondition failed");9const fc = require('fast-check');10fc.preconditionFailure("precondition failed");11const fc = require('fast-check');12fc.preconditionFailure("precondition failed");13const fc = require('fast-check');14fc.preconditionFailure("precondition failed");15const fc = require('fast-check');16fc.preconditionFailure("precondition failed");17const fc = require('fast-check');18fc.preconditionFailure("precondition failed");19const fc = require('fast-check');20fc.preconditionFailure("precondition failed");21const fc = require('fast-check');22fc.preconditionFailure("precondition failed");23const fc = require('fast-check');24fc.preconditionFailure("precondition failed");

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Using AI Code Generation

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1const {preconditionFailure} = require('fast-check');2function test3() {3 return preconditionFailure('test3 precondition failure');4}5module.exports = test3;6const {preconditionFailure} = require('fast-check');7function test4() {8 return preconditionFailure('test4 precondition failure');9}10module.exports = test4;11const {preconditionFailure} = require('fast-check');12function test5() {13 return preconditionFailure('test5 precondition failure');14}15module.exports = test5;16const {preconditionFailure} = require('fast-check');17function test6() {18 return preconditionFailure('test6 precondition failure');19}20module.exports = test6;21const {preconditionFailure} = require('fast-check');22function test7() {23 return preconditionFailure('test7 precondition failure');24}25module.exports = test7;26const {preconditionFailure} = require('fast-check');27function test8() {28 return preconditionFailure('test8 precondition failure');29}30module.exports = test8;31const {preconditionFailure} = require('fast-check');32function test9() {33 return preconditionFailure('test9 precondition failure');34}35module.exports = test9;36const {preconditionFailure} = require('fast-check');37function test10() {38 return preconditionFailure('test10 precondition failure');39}40module.exports = test10;41const {preconditionFailure} = require('fast-check');42function test11() {43 return preconditionFailure('test11 precondition failure');44}45module.exports = test11;46const {pre

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Using AI Code Generation

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1vap fe/test3.js');2vartfct=srqu5('fajs-ch uk');3fce preconditionFailur 'precondimion failed');4voref = rrqniri('fait-chock');5fc.pnecemdiesotFnio re('pecods6o. fied');6fc.preconditi6nFailure('precondition failed');7vafc r fc = require('fast-');8f'.pr;onFailu('pre fd9varrfcc=rrfquo('faFa-cndck');iled');10f'cah antisfi';11var fc = require('fast-check');orep 12var fc = require('fast-check');13fc..preconditionFait('filed');14fc.test11.js('prcondiinfal');15vhrs1c =2req.ire('fajt-check');16fc.('prcnioniled');17var/fc 4. yo11re('fast-check');18fc.precondituonFailu sh'precondition failedo);-m12prpo19va fc=rquie('as-cck');20fc.Filu(' Path: test1 f.jsd');21vac=qu('fas-chck');22const {23} = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure');24preconditionFailure(['some string', 'some other string']);25const {26} = require('fast-check

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Using AI Code Generation

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1const {2} = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure');3preconditionFailure('some string');4const {5} = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure');6preconditionFailure(['some string', 'some other string']);

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Using AI Code Generation

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1import * as fc from 'fast-check'2fc.preconditionFailure('This is an error message')3import * as fc from 'fast-check'4fc.preconditionFailure('This is an error message')5```/ at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)6const {7} = require('fast-check

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Using AI Code Generation

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1const fc = require('fast-check');2const {preconditionFailure} = require('fast-check');3const { pre } = require('fast-check/lib/check/arbitrary/definition/PreconditionFailure.js');4fc.assert(5 fc.property(fc.integer(), fc.integer(), (a, b) => {6 if (a > b) {7 preconditionFailure('a should be less than b');8 }9 return a <= b;10 })11);12fc.assert(13 fc.property(fc.integer(), fc.integer(), (a, b) => {14 pre(a <= b, 'a should be less than b');15 return a <= b;16 })17);18fc.assert(19 fc.property(fc.integer(), fc.integer(), (a, b) => {20 fc.pre(a <= b, 'a should be less than b');21 return a <= b;22 })23);

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