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How to use pairs method in pact-foundation-pact

Best JavaScript code snippet using pact-foundation-pact

Trades.test.ts

Source:Trades.test.ts

1import { renderHook } from '@testing-library/react-hooks'2import { mainnetTokens } from 'config/constants/tokens'3import { createReduxWrapper } from 'testUtils'4import { Pair, TokenAmount, CurrencyAmount, Trade } from '@pancakeswap/sdk'5import * as UsePairs from './usePairs'6import * as Trades from './Trades'7const { PairState } = UsePairs8describe('Trade', () => {9  describe('#useAllCommonPairs', () => {10    const mockUsePairs = jest.spyOn(UsePairs, 'usePairs')11    it('should filter only exist Pair', () => {12      mockUsePairs.mockReturnValue([13        [14          PairState.EXISTS,15          new Pair(new TokenAmount(mainnetTokens.wbnb, '1'), new TokenAmount(mainnetTokens.cake, '1')),16        ],17        [18          PairState.INVALID,19          new Pair(new TokenAmount(mainnetTokens.busd, '1'), new TokenAmount(mainnetTokens.cake, '1')),20        ],21        [22          PairState.LOADING,23          new Pair(new TokenAmount(mainnetTokens.busd, '1'), new TokenAmount(mainnetTokens.wbnb, '1')),24        ],25        [PairState.EXISTS, null],26      ])27      const { result } = renderHook(() => {28        const pairs = Trades.useAllCommonPairs(mainnetTokens.wbnb, mainnetTokens.cake)29        return {30          pairs,31        }32      })33      expect(result.current.pairs).toStrictEqual([34        new Pair(new TokenAmount(mainnetTokens.wbnb, '1'), new TokenAmount(mainnetTokens.cake, '1')),35      ])36    })37    it('should filter out duplicated Pair', () => {38      mockUsePairs.mockReturnValue([39        [40          PairState.EXISTS,41          new Pair(new TokenAmount(mainnetTokens.wbnb, '1'), new TokenAmount(mainnetTokens.cake, '1')),42        ],43        [44          PairState.EXISTS,45          new Pair(new TokenAmount(mainnetTokens.wbnb, '1'), new TokenAmount(mainnetTokens.cake, '1')),46        ],47        [48          PairState.EXISTS,49          new Pair(new TokenAmount(mainnetTokens.cake, '1'), new TokenAmount(mainnetTokens.wbnb, '1')),50        ],51        [PairState.EXISTS, null],52      ])53      const { result } = renderHook(() => {54        const pairs = Trades.useAllCommonPairs(mainnetTokens.wbnb, mainnetTokens.cake)55        return {56          pairs,57        }58      })59      expect(result.current.pairs).toStrictEqual([60        new Pair(new TokenAmount(mainnetTokens.wbnb, '1'), new TokenAmount(mainnetTokens.cake, '1')),61      ])62    })63    it('should get all pair combinations wbnb, cake', () => {64      mockUsePairs.mockClear()65      renderHook(() => {66        Trades.useAllCommonPairs(mainnetTokens.wbnb, mainnetTokens.cake)67      })68      expect(mockUsePairs).toMatchSnapshot()69    })70    it('should get all pair combinations, wbnb, wbnb', () => {71      mockUsePairs.mockClear()72      renderHook(() => {73        Trades.useAllCommonPairs(mainnetTokens.wbnb, mainnetTokens.wbnb)74      })75      expect(mockUsePairs).toMatchSnapshot()76    })77  })78  describe('#useTradeExactIn/Out', () => {79    const mockUseAllCommonPairs = jest.spyOn(Trades, 'useAllCommonPairs')80    const mockTradeExactIn = jest.spyOn(Trade, 'bestTradeExactIn')81    const mockTradeExactOut = jest.spyOn(Trade, 'bestTradeExactOut')82    it('should call with maxHops 1 with singleHopOnly', () => {83      const allowPairs = [new Pair(new TokenAmount(mainnetTokens.wbnb, '1'), new TokenAmount(mainnetTokens.cake, '1'))]84      const argA = CurrencyAmount.ether('1000000')85      const argB = mainnetTokens.cake86      renderHook(87        () => {88          mockUseAllCommonPairs.mockReturnValue(allowPairs)89          Trades.useTradeExactIn(argA, argB)90        },91        {92          wrapper: createReduxWrapper({ user: { userSingleHopOnly: true } }),93        },94      )95      expect(mockTradeExactIn).toBeCalledWith(allowPairs, argA, argB, { maxHops: 1, maxNumResults: 1 })96      mockTradeExactIn.mockClear()97      renderHook(98        () => {99          mockUseAllCommonPairs.mockReturnValue(allowPairs)100          Trades.useTradeExactOut(argB, argA)101        },102        {103          wrapper: createReduxWrapper({ user: { userSingleHopOnly: true } }),104        },105      )106      expect(mockTradeExactOut).toBeCalledWith(allowPairs, argB, argA, { maxHops: 1, maxNumResults: 1 })107      mockTradeExactOut.mockClear()108    })109    it('should call with 3 times without singleHopOnly', () => {110      const allowPairs = [new Pair(new TokenAmount(mainnetTokens.wbnb, '1'), new TokenAmount(mainnetTokens.cake, '1'))]111      const argA = CurrencyAmount.ether('1000000')112      const argB = mainnetTokens.cake113      renderHook(114        () => {115          mockUseAllCommonPairs.mockReturnValue(allowPairs)116          Trades.useTradeExactIn(argA, argB)117        },118        {119          wrapper: createReduxWrapper({ user: { userSingleHopOnly: false } }),120        },121      )122      renderHook(123        () => {124          mockUseAllCommonPairs.mockReturnValue(allowPairs)125          Trades.useTradeExactOut(argB, argA)126        },127        {128          wrapper: createReduxWrapper({ user: { userSingleHopOnly: false } }),129        },130      )131      expect(mockTradeExactOut).toBeCalledTimes(3)132      mockTradeExactOut.mockClear()133    })134  })...

Pairs.js

Source:Pairs.js

1/**2* The `Matter.Pairs` module contains methods for creating and manipulating collision pair sets.3*4* @class Pairs5*/6var Pairs = {};7module.exports = Pairs;8var Pair = require('./Pair');9var Common = require('../core/Common');10(function() {11    12    Pairs._pairMaxIdleLife = 1000;13    /**14     * Creates a new pairs structure.15     * @method create16     * @param {object} options17     * @return {pairs} A new pairs structure18     */19    Pairs.create = function(options) {20        return Common.extend({ 21            table: {},22            list: [],23            collisionStart: [],24            collisionActive: [],25            collisionEnd: []26        }, options);27    };28    /**29     * Updates pairs given a list of collisions.30     * @method update31     * @param {object} pairs32     * @param {collision[]} collisions33     * @param {number} timestamp34     */35    Pairs.update = function(pairs, collisions, timestamp) {36        var pairsList = pairs.list,37            pairsTable = pairs.table,38            collisionStart = pairs.collisionStart,39            collisionEnd = pairs.collisionEnd,40            collisionActive = pairs.collisionActive,41            collision,42            pairId,43            pair,44            i;45        // clear collision state arrays, but maintain old reference46        collisionStart.length = 0;47        collisionEnd.length = 0;48        collisionActive.length = 0;49        for (i = 0; i < pairsList.length; i++) {50            pairsList[i].confirmedActive = false;51        }52        for (i = 0; i < collisions.length; i++) {53            collision = collisions[i];54            if (collision.collided) {55                pairId = Pair.id(collision.bodyA, collision.bodyB);56                pair = pairsTable[pairId];57                58                if (pair) {59                    // pair already exists (but may or may not be active)60                    if (pair.isActive) {61                        // pair exists and is active62                        collisionActive.push(pair);63                    } else {64                        // pair exists but was inactive, so a collision has just started again65                        collisionStart.push(pair);66                    }67                    // update the pair68                    Pair.update(pair, collision, timestamp);69                    pair.confirmedActive = true;70                } else {71                    // pair did not exist, create a new pair72                    pair = Pair.create(collision, timestamp);73                    pairsTable[pairId] = pair;74                    // push the new pair75                    collisionStart.push(pair);76                    pairsList.push(pair);77                }78            }79        }80        // deactivate previously active pairs that are now inactive81        for (i = 0; i < pairsList.length; i++) {82            pair = pairsList[i];83            if (pair.isActive && !pair.confirmedActive) {84                Pair.setActive(pair, false, timestamp);85                collisionEnd.push(pair);86            }87        }88    };89    90    /**91     * Finds and removes pairs that have been inactive for a set amount of time.92     * @method removeOld93     * @param {object} pairs94     * @param {number} timestamp95     */96    Pairs.removeOld = function(pairs, timestamp) {97        var pairsList = pairs.list,98            pairsTable = pairs.table,99            indexesToRemove = [],100            pair,101            collision,102            pairIndex,103            i;104        for (i = 0; i < pairsList.length; i++) {105            pair = pairsList[i];106            collision = pair.collision;107            108            // never remove sleeping pairs109            if (collision.bodyA.isSleeping || collision.bodyB.isSleeping) {110                pair.timeUpdated = timestamp;111                continue;112            }113            // if pair is inactive for too long, mark it to be removed114            if (timestamp - pair.timeUpdated > Pairs._pairMaxIdleLife) {115                indexesToRemove.push(i);116            }117        }118        // remove marked pairs119        for (i = 0; i < indexesToRemove.length; i++) {120            pairIndex = indexesToRemove[i] - i;121            pair = pairsList[pairIndex];122            delete pairsTable[pair.id];123            pairsList.splice(pairIndex, 1);124        }125    };126    /**127     * Clears the given pairs structure.128     * @method clear129     * @param {pairs} pairs130     * @return {pairs} pairs131     */132    Pairs.clear = function(pairs) {133        pairs.table = {};134        pairs.list.length = 0;135        pairs.collisionStart.length = 0;136        pairs.collisionActive.length = 0;137        pairs.collisionEnd.length = 0;138        return pairs;139    };...

Using AI Code Generation

1const { Matchers } = require('@pact-foundation/pact');2const { somethingLike } = Matchers;3const pact = require('@pact-foundation/pact').Pact;4const { like, term, eachLike, eachKeyLike } = require('@pact-foundation/pact').Matchers;5const { Pact } = require('@pact-foundation/pact');6const { somethingLike } = require('@pact-foundation/pact').Matchers;7const { eachLike, like, term, eachKeyLike } = require('@pact-foundation/pact').Matchers;8const { Pact } = require('@pact-foundation/pact-node');9const { somethingLike } = require('@pact-foundation/pact-node').Matchers;10const { eachLike, like, term, eachKeyLike } = require('@pact-foundation/pact-node').Matchers;11const { Matchers } = require('@pact-foundation/pact-node');12const { somethingLike } = Matchers;13const { eachLike, like, term, eachKeyLike } = Matchers;14const { Matchers } = require('@pact-foundation/pact');15const { somethingLike } = Matchers;16const pact = require('@pact-foundation/pact').Pact;17const { like, term, eachLike, eachKeyLike } = require('@pact-foundation/pact').Matchers;18const { Pact } = require('@pact-foundation/pact-node');19const { somethingLike } = require('@pact-foundation/pact-node').Matchers;20const { eachLike, like, term, eachKeyLike } = require('@pact-foundation/pact-node').Matchers;21const { Matchers } = require('@pact-foundation/pact-node');22const { somethingLike } = Matchers;23const { eachLike, like, term, eachKeyLike } = Matchers;24const { Pact } = require('@pact-foundation/pact-node');25const { somethingLike } = require('@pact-foundation/pact-node').Matchers;26const { eachLike, like, term, eachKeyLike } = require('@pact-foundation/pact-node').Matchers;27const { Matchers } = require

Using AI Code Generation

1const { Matchers } = require("@pact-foundation/pact");2const { somethingLike } = Matchers;3const { like, term } = require("@pact-foundation/pact/dsl/matchers");4const { Pact } = require("@pact-foundation/pact");5const { fetch } = require("cross-fetch");6const { assert } = require("chai");7describe("Pact", () => {8  const provider = new Pact({9  });10  before(() => provider.setup());11  after(() => provider.finalize());12  afterEach(() => provider.verify());13  describe("when a request to get a user is made", () => {14    before(() => {15      const interaction = {16        withRequest: {17          headers: {18          },19        },20        willRespondWith: {21          headers: {22            "Content-Type": "application/json;charset=utf-8",23          },24          body: {25            id: like(1),26            name: term({27            }),28            age: somethingLike(30),29          },30        },31      };32      return provider.addInteraction(interaction);33    });34    it("returns the user details", () => {35        headers: {36        },37      }).then((res) => {38        assert.equal(res.status, 200);39        return res.json().then((body) => {40          assert.equal(body.id, 1);41          assert.equal(body.name, "Bob

Using AI Code Generation

1var pact = require('pact-foundation/pact-node');2var opts = {3};4  .pact(opts)5  .then(function (url) {6    console.log('Pact Mock Service running on', url);7  });8  .verifyPacts(opts)9  .then(function (output) {10    console.log('Pact Verification Complete!')11    console.log(output)12  })13  .catch(function (e) {14    console.log('Pact Verification Failed: ', e)15  });16  .removeInteractions(opts)17  .then(function () {18    console.log('Interactions removed')19  });

Using AI Code Generation

1const Pact = require('pact-foundation/pact');2const { eachLike, like, term } = require('@pact-foundation/pact/dsl/matchers');3const { somethingLike } = require('@pact-foundation/pact/dsl/matchers');4const { Matchers } = require('@pact-foundation/pact');5const { somethingLike } = require('@pact-foundation/pact/dsl/matchers');6const { Pact, Matchers } = require('@pact-foundation/pact');7const { somethingLike } = require('@pact-foundation/pact/dsl/matchers');8describe('Pact with NodeJS', () => {9  const EXPECTED_BODY = {10    id: somethingLike(1),11    name: somethingLike('John'),12    surname: somethingLike('Smith'),13    email: somethingLike('

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