From 3bbb80ac1935ef7a5429cb362694b4dd6bea65bd Mon Sep 17 00:00:00 2001 From: Valeriia Oliinyk Date: Fri, 18 Oct 2024 17:24:37 +0300 Subject: [PATCH] Solution --- .github/workflows/test.yml-template | 23 ++ package-lock.json | 343 +++++++++++++++++++++++++++- package.json | 2 +- src/getCoinCombination.js | 4 + src/getCoinCombination.test.js | 21 ++ 5 files changed, 386 insertions(+), 7 deletions(-) create mode 100644 .github/workflows/test.yml-template diff --git a/.github/workflows/test.yml-template b/.github/workflows/test.yml-template new file mode 100644 index 0000000..bb13dfc --- /dev/null +++ b/.github/workflows/test.yml-template @@ -0,0 +1,23 @@ +name: Test + +on: + pull_request: + branches: [ master ] + +jobs: + build: + + runs-on: ubuntu-latest + + strategy: + matrix: + node-version: [20.x] + + steps: + - uses: actions/checkout@v2 + - name: Use Node.js ${{ matrix.node-version }} + uses: actions/setup-node@v1 + with: + node-version: ${{ matrix.node-version }} + - run: npm install + - run: npm test diff --git a/package-lock.json b/package-lock.json index 452a0ba..f147be3 100644 --- a/package-lock.json +++ b/package-lock.json @@ -463,19 +463,250 @@ } }, "@mate-academy/scripts": { - "version": "0.9.0", - "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-0.9.0.tgz", - "integrity": "sha512-3RUTNaNY5m+h1NSoiMpJVTZ/odDBAZEaIDPiiVkaJZlc+mvCTtNdGH/qUc/R5nauYEdCXALJQeXE94ZnwmGQog==", + "version": "0.9.14", + "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-0.9.14.tgz", + "integrity": "sha512-UPbzJQJSxXCyYGwoaW5yvQ3tXV1sE7/Ceg9ilEbk08Uw9MIXztvQ0OQVv8AoWDnS53n3JFwoTvpmbsUt6WcS0A==", "dev": true, "requires": { + "@octokit/rest": "^17.11.2", "@types/get-port": "^4.2.0", "commander": "^5.1.0", "cross-env": "^7.0.3", + "dotenv": "^8.6.0", "fs-extra": "^9.1.0", "get-port": "^5.1.1", "open": "^7.4.2" } }, + "@octokit/auth-token": { + "version": "2.5.0", + "resolved": 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@@ -1524,6 +1776,12 @@ "webidl-conversions": "^4.0.2" } }, + "dotenv": { + "version": "8.6.0", + "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-8.6.0.tgz", + "integrity": "sha512-IrPdXQsk2BbzvCBGBOTmmSH5SodmqZNt4ERAZDmW4CT+tL8VtvinqywuANaFu4bOMWki16nqf0e4oC0QIaDr/g==", + "dev": true + }, "ecc-jsbn": { "version": "0.1.2", "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz", @@ -3590,6 +3848,12 @@ "js-tokens": "^3.0.0 || ^4.0.0" } }, + "macos-release": { + "version": "2.5.1", + "resolved": "https://registry.npmjs.org/macos-release/-/macos-release-2.5.1.tgz", + "integrity": "sha512-DXqXhEM7gW59OjZO8NIjBCz9AQ1BEMrfiOAl4AYByHCtVHRF4KoGNO8mqQeM8lRCtQe/UnJ4imO/d2HdkKsd+A==", + "dev": true + }, "make-dir": { "version": "2.1.0", "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-2.1.0.tgz", @@ -3775,6 +4039,39 @@ "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==", "dev": true }, + "node-fetch": { + 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"^8.0.1", diff --git a/src/getCoinCombination.js b/src/getCoinCombination.js index 8af8895..d591b0e 100644 --- a/src/getCoinCombination.js +++ b/src/getCoinCombination.js @@ -6,6 +6,10 @@ * @returns {number[]} */ function getCoinCombination(cents) { + if (cents < 0 || !Number.isInteger(cents)) { + throw new Error('the argument must be a non-negative integer number'); + } + let currentAmount = cents; const values = [1, 5, 10, 25]; const coins = [0, 0, 0, 0]; diff --git a/src/getCoinCombination.test.js b/src/getCoinCombination.test.js index 6e1dd8d..353e099 100644 --- a/src/getCoinCombination.test.js +++ b/src/getCoinCombination.test.js @@ -7,4 +7,25 @@ describe('getCoinCombination', () => { expect(getCoinCombination) .toBeInstanceOf(Function); }); + + it(`throw an error if 'cents' is negative non-integer number`, () => { + expect(() => getCoinCombination(-1.1)) + .toThrow(); + }); + + it(`return '[1, 0, 0, 0]' if 'coins' = 1`, () => { + expect(getCoinCombination(1)).toEqual([1, 0, 0, 0]); + }); + + it(`return '[1, 1, 0, 0]' if 'coins' = 6`, () => { + expect(getCoinCombination(6)).toEqual([1, 1, 0, 0]); + }); + + it(`return '[2, 1, 1, 0]' if 'coins' = 17`, () => { + expect(getCoinCombination(17)).toEqual([2, 1, 1, 0]); + }); + + it(`return '[0, 0, 0, 2]' if 'coins' = 50`, () => { + expect(getCoinCombination(50)).toEqual([0, 0, 0, 2]); + }); });