Best JavaScript code snippet using jest-extended
force.test.js
Source:force.test.js  
...91			expect(new Force(0, 10).getVector().equals(new Vector(10, 0))).toBeTrue();92		});93		it("and x bigger than y if direction is between 0 and 45", function() {94			function test(vec) {95				expect(vec.y).toBeBetween(0, force.getStrength());96				expect(vec.x).toBeBetween(vec.y, force.getStrength());97			}98			var force = new Force(10, 10);99			test(force.getVector());100			test(force.setDirection(30).getVector());101		});102		it("must return x and y with same value when direction is 45", function() {103			var force = new Force(45, 10);104			var vec = force.getVector().round();105			expect(vec.x).toBe(vec.y);106			expect(vec.x).toBeBetween(0, force.getStrength());107		});108		it("and x lower than y if direction is between 45 and 90", function() {109			function test(vec) {110				expect(vec.x).toBeBetween(0, force.getStrength());111				expect(vec.y).toBeBetween(vec.x, force.getStrength());112			}113			var force = new Force(55, 10);114			test(force.getVector());115			test(force.setDirection(80).getVector());116		});117		it("must return x 0 and y with strength value if direction is 90", function() {118			expect(new Force(90, 10).getVector().round().equals(new Vector(0, 10))).toBeTrue();119		});120		it("and x negative and lower than y if direction is between 90 and 135", function() {121			function test(vec) {122				expect(vec.x).toBeNegative();123				vec.abs();124				expect(vec.x).toBeBetween(0, force.getStrength());125				expect(vec.y).toBeBetween(vec.x, force.getStrength());126			}127			var force = new Force(100, 10);128			test(force.getVector());129			test(force.setDirection(125).getVector());130		});131		it("must return x and y with same value but x negative when direction is 135", function() {132			var force = new Force(135, 10);133			var vec = force.getVector().round();134			expect(vec.x).toBeNegative();135			vec.abs();136			expect(vec.x).toBeBetween(0, force.getStrength());137			expect(vec.y).toBe(vec.x);138		});139		it("and x bigger than y but negative if direction is between 135 and 180", function() {140			function test(vec) {141				expect(vec.x).toBeNegative();142				vec.abs();143				expect(vec.y).toBeBetween(0, force.getStrength());144				expect(vec.x).toBeBetween(vec.y, force.getStrength());145			}146			var force = new Force(145, 10);147			test(force.getVector());148			test(force.setDirection(170).getVector());149		});150		it("must return x negative with strength value and y 0 if direction is 180", function() {151			expect(new Force(180, 10).getVector().round().equals(new Vector(-10, 0))).toBeTrue();152		});153		it("and x bigger than y both negative if direction is between 180 and 225", function() {154			function test(vec) {155				expect(vec.y).toBeBetween(-force.getStrength(), 0);156				expect(vec.x).toBeBetween(-force.getStrength(), vec.y);157			}158			var force = new Force(190, 10);159			test(force.getVector());160			test(force.setDirection(215).getVector());161		});162		it("must return x and y with same negative value when direction is 225", function() {163			var force = new Force(225, 10);164			var vec = force.getVector().round();165			expect(vec.x).toBe(vec.y);166			expect(vec.x).toBeBetween(-force.getStrength(), 0);167		});168		it("and x lower than y both negative if direction is between 225 and 270", function() {169			function test(vec) {170				expect(vec.x).toBeBetween(-force.getStrength(), 0);171				expect(vec.y).toBeBetween(-force.getStrength(), vec.x);172			}173			var force = new Force(235, 10);174			test(force.getVector());175			test(force.setDirection(260).getVector());176		});177		it("must return x 0 and y with negative strength value if direction is 270", function() {178			expect(new Force(270, 10).getVector().round().equals(new Vector(0, -10))).toBeTrue();179		});180		it("and x lower than y but y must be negative if direction is between 270 and 315", function() {181			function test(vec) {182				expect(vec.y).toBeNegative();183				vec.abs();184				expect(vec.x).toBeBetween(0, force.getStrength());185				expect(vec.y).toBeBetween(vec.x, force.getStrength());186			}187			var force = new Force(280, 10);188			test(force.getVector());189			test(force.setDirection(305).getVector());190		});191		it("must return x and y with same value but y negative when direction is 315", function() {192			var force = new Force(315, 10);193			var vec = force.getVector().round();194			expect(vec.y).toBeNegative();195			vec.abs();196			expect(vec.x).toBeBetween(0, force.getStrength());197			expect(vec.y).toBe(vec.x);198		});199		it("and x bigger than y but y must be negative if direction is between 315 and 360", function() {200			function test(vec) {201				expect(vec.y).toBeNegative();202				vec.abs();203				expect(vec.y).toBeBetween(0, force.getStrength());204				expect(vec.x).toBeBetween(vec.y, force.getStrength());205			}206			var force = new Force(325, 10);207			test(force.getVector());208			test(force.setDirection(350).getVector());209		});210	});211	describe("Merge method", function() {212		var copy;213		beforeEach(function() {214			copy = f.copy();215		});216		it("must sum strength when direction is same", function() {217			function test(direction) {218				var temp = new Force(direction, 10);...TestMyObject.js
Source:TestMyObject.js  
...54		});55	});56	57	it("10 is between 5 and 30", function () {58	    expect(10).toBeBetween(5, 30);59	});60	61	it("100 is between 500 and 30", function () {62	    expect(100).toBeBetween(500, 30);63	});64	65	it("29 is between 5 and 30", function () {66	    expect(29).toBeBetween(5, 30);67	});...toBeBetweenSpec.js
Source:toBeBetweenSpec.js  
...3    var aFunc   = function(test) { return 1*test; },4        anObj   = {},5        aValue  = true,6        result;7    expect(0).toBeBetween(-0.1, 0.000001);8    expect(-1).toBeBetween(-1.00001, 1);9    expect('b').toBeBetween('a', 'c');10    expect(900).not.toBeBetween(900, 901);11    expect(900).not.toBeBetween(900, 901);12    expect('b').not.toBeBetween('c', 'd');13    expect('B').not.toBeBetween('a', 'c');14    expect('ö').not.toBeBetween('m', 'p');15  });...Using AI Code Generation
1const { toBeBetween } = require('jest-extended');2expect.extend({ toBeBetween });3describe('toBeBetween', () => {4  test('passes when value is between start and end', () => {5    expect(1).toBeBetween(0, 2);6  });7});8  ✓ passes when value is between start and end (1ms)9const { toBeBetween } = require('jest-extended');10expect.extend({ toBeBetween });11describe('toBeBetween', () => {12  test('fails when value is not between start and end', () => {13    expect(1).toBeBetween(2, 3);14  });15});16  ✕ fails when value is not between start and end (1ms)17    expect(received).toBeBetween(start, end)18      6 |   test('fails when value is not between start and end', () => {19      7 |     expect(1).toBeBetween(2, 3);20    > 8 |   });21      9 | });22      at Object.<anonymous> (test.js:8:3)23const { toBeBetween } = require('jest-extended');24expect.extend({ toBeBetween });25describe('toBeBetween', () => {26  test('fails when value is not between start and end', () => {27    expect(1).toBeBetween(2, 1);28  });29});30  ✕ fails when value is not between start and end (1ms)Using AI Code Generation
1const { toBeBetween } = require('jest-extended');2expect.extend({ toBeBetween });3test('passes if value is between min and max', () => {4  expect(3).toBeBetween(1, 5);5});6test('fails if value is not between min and max', () => {7  expect(() => expect(3).toBeBetween(4, 5)).toThrow();8});9const { toBeBetween } = require('jest-extended');10expect.extend({ toBeBetween });11test('passes if value is between min and max', () => {12  expect(3).toBeBetween(1, 5);13});14test('fails if value is not between min and max', () => {15  expect(() => expect(3).toBeBetween(4, 5)).toThrow();16});17const { toBeBetween } = require('jest-extended');18expect.extend({ toBeBetween });19test('passes if value is between min and max', () => {20  expect(3).toBeBetween(1, 5);21});22test('fails if value is not between min and max', () => {23  expect(() => expect(3).toBeBetween(4, 5)).toThrow();24});25const { toBeBetween } = require('jest-extended');26expect.extend({ toBeBetween });27test('passes if value is between min and max', () => {28  expect(3).toBeBetween(1, 5);29});30test('fails if value is not between min and max', () => {31  expect(() => expect(3).toBeBetween(4, 5)).toThrow();32});33const { toBeBetween } = require('jest-extended');34expect.extend({ toBeBetween });35test('passes if value is between min and max', () => {36  expect(3).toBeBetween(1, 5);37});38test('fails if value is not between min and max', () => {39  expect(() => expect(3).toBeBetween(4, 5)).toThrow();40});41const { toBeUsing AI Code Generation
1expect(5).toBeBetween(4, 6);2expect(5).not.toBeBetween(6, 10);3expect(5).not.toBeBetween(4, 5);4expect(5).not.toBeBetween(5, 6);5expect(5).toBeBetween(5, 5);6expect(5).not.toBeBetween(4, 4);7expect(5).not.toBeBetween(6, 6);8expect(5).not.toBeBetween(3, 3);9expect(5).not.toBeBetween(7, 7);10expect(5).toBeBetween(4, 10);11expect(5).not.toBeBetween(6, 7);12expect(5).not.toBeBetween(3, 4);13expect(5).not.toBeBetween(6, 8);14expect(5).not.toBeBetween(3, 8);15expect(5).not.toBeBetween(3, 10);16expect(5).not.toBeBetween(4, 8);17expect(5).not.toBeBetween(6, 10);18expect(5).not.toBeBetween(3, 8);19expect(5).not.toBeBetween(3, 10);20expect(5).not.toBeBetween(Using AI Code Generation
1test('should be between 1 and 2', () => {2  expect(1.5).toBeBetween(1, 2);3});4test('should be between 1 and 2', () => {5  expect(1.5).toBeBetween(1, 2);6});7test('should be between 1 and 2', () => {8  expect(1.5).toBeBetween(1, 2);9});10test('should be between 1 and 2', () => {11  expect(1.5).toBeBetween(1, 2);12});13test('should be between 1 and 2', () => {14  expect(1.5).toBeBetween(1, 2);15});16test('should be between 1 and 2', () => {17  expect(1.5).toBeBetween(1, 2);18});19test('should be between 1 and 2', () => {20  expect(1.5).toBeBetween(1, 2);21});22test('should be between 1 and 2', () => {23  expect(1.5).toBeBetween(1, 2);24});25test('should be between 1 and 2', () => {26  expect(1.5).toBeBetween(1, 2);27});28test('should be between 1 and 2', () => {29  expect(1.5).toBeBetween(1, 2);30});31test('should be between 1 and 2', () => {32  expect(1.5).toBeBetween(1, 2);33});34test('should be between 1 and 2', () => {35  expect(1.5).toBeBetween(1,Using AI Code Generation
1describe("toBeBetween", () => {2  test("passes when given value is between two values", () => {3    expect(5).toBeBetween(1, 10);4    expect(1).toBeBetween(1, 10);5    expect(10).toBeBetween(1, 10);6  });7  test("fails when given value is not between two values", () => {8    expect(0).not.toBeBetween(1, 10);9    expect(11).not.toBeBetween(1, 10);10  });11});12describe("toBeBoolean", () => {13  test("passes when given value is boolean", () => {14    expect(true).toBeBoolean();15    expect(false).toBeBoolean();16  });17  test("fails when given value is not boolean", () => {18    expect("true").not.toBeBoolean();19    expect("false").not.toBeBoolean();20  });21});22describe("toBeDate", () => {23  test("passes when given value is a date", () => {24    expect(new Date()).toBeDate();25  });26  test("fails when given value is not a date", () => {27    expect("2018-01-01").not.toBeDate();28  });29});30describe("toBeEmpty", () => {31  test("passes when given value is an empty array", () => {32    expect([]).toBeEmpty();33  });34  test("passes when given value is an empty object", () => {35    expect({}).toBeEmpty();36  });37  test("passes when given value is an empty string", () => {38    expect("").toBeEmpty();39  });40  test("fails when given value is not empty", () => {41    expect([1]).not.toBeEmpty();42    expect({ foo: "bar" }).not.toBeEmpty();43    expect("foo").not.toBeEmpty();44  });45});46describe("toBeEmptyArray", () => {47  test("passes when given value is an empty array", () => {48    expect([]).toBeEmptyArray();49  });50  test("fails when given value is not an empty array", ()Using AI Code Generation
1const { toBeBetween } = require('jest-extended');2expect.extend({toBeBetween});3test('it should test the toBeBetween method', () => {4    expect(10).toBeBetween(5, 15);5    expect(10).not.toBeBetween(15, 20);6});7const { toBeBetween } = require('jest-extended');8expect.extend({toBeBetween});9test('it should test the toBeBetween method', () => {10    expect(10).toBeBetween(5, 15);11    expect(10).not.toBeBetween(15, 20);12});13const { toBeBetween } = require('jest-extended');14expect.extend({toBeBetween});15test('it should test the toBeBetween method', () => {16    expect(10).toBeBetween(5, 15);17    expect(10).not.toBeBetween(15, 20);18});19const { toBeBetween } = require('jest-extended');20expect.extend({toBeBetween});21test('it should test the toBeBetween method', () => {22    expect(10).toBeBetween(5, 15);23    expect(10).not.toBeBetween(15, 20);24});25const { toBeBetween } = require('jest-extended');26expect.extend({toBeBetween});27test('it should test the toBeBetween method', () => {28    expect(10).toBeBetween(5, 15);29    expect(10).not.toBeBetween(15, 20);30});31const { toBeBetween } = require('jest-extended');32expect.extend({toBeBetween});33test('it should test the toBeBetween method', () => {34    expect(10).toBeBetween(5, 15);35    expect(10).not.toBeBetween(15, 20);36});37const { toBeBetween } = requireLearn 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.
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