Initial commit

.github/workflows/test.yml

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+name: "Test typescript-action"
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - 'releases/*'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+
+    - run: npm ci
+    - run: npm run build
+    - run: npm test
+    - uses: ./
+      with: 
+        schema: ''
+        jsons: ''
+

.gitignore

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+__tests__/runner/*
+
+# comment out in distribution branches
+node_modules/
+
+# Rest pulled from https://github.com/github/gitignore/blob/master/Node.gitignore
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# IDE
+.vscode

.huskyrc

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+{
+  "hooks": {
+    "pre-commit": "lint-staged"
+  }
+}

.lintstagedrc

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+{
+  "**/*.{ts,js,json}": [
+    "prettier --write",
+    "git add"
+  ]
+}

.prettierignore

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+package.json
+package-lock.json
+tsconfig.json
+node_modules
+dist
+lib

.prettierrc

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+trailingComma: es5
+singleQuote: true
+printWidth: 120
+tabWidth: 4
+bracketSpacing: true

LICENSE

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+
+The MIT License (MIT)
+
+Copyright (c) 2018 GitHub, Inc. and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+# Github Action: Validate JSON
+// TODO://

__tests__/json-file-reader.test.ts

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+import { getJson } from '../src/json-file-reader';
+import excepted from './mocks/tested-data/valid.json';
+import { InvalidJsonFileError } from '../src/errors';
+
+const mocks_dir = './__tests__/mocks';
+
+describe('Process a JSON file', () => {
+    test('should return a valid JSON when procesings valid JSON file', async () => {
+        const validJsonFile = 'tested-data/valid.json';
+
+        const result = await getJson(mocks_dir, validJsonFile);
+        expect(typeof result).toBe('object');
+
+        Object.keys(excepted).forEach(key => {
+            expect(result).toHaveProperty(key);
+            expect(result[key]).toEqual(excepted[key]);
+        });
+    });
+
+    test('should throw an error when procesing invalid JSON file', async () => {
+        const invalidJsonFile = 'tested-data/invalid_by_format.json';
+
+        const task = getJson(mocks_dir, invalidJsonFile);
+
+        try {
+            expect(await task).toThrowError(InvalidJsonFileError);
+        } catch (e) {
+            const err = e as InvalidJsonFileError;
+            expect(err.fileName).toEqual('invalid_by_format.json');
+        }
+    });
+
+    test("should throw an error when file or directory don't exist", async () => {
+        const notExistingFile = 'no_such_file.json';
+
+        const task = getJson(mocks_dir, notExistingFile);
+        try {
+            expect(await task).toThrowError(InvalidJsonFileError);
+        } catch (e) {
+            const err = e as InvalidJsonFileError;
+            expect(err.fileName).toEqual('no_such_file.json');
+            expect(typeof err.innerError).not.toBeUndefined();
+            expect((<object>err.innerError)['code']).toBe('ENOENT');
+        }
+    });
+});

__tests__/json-validator.test.ts

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+import { validateJsons } from '../src/json-validator';
+
+const validSchemaFile = `schema/valid.json`;
+const invalidSchemaFile = `schema/invalid.json`;
+
+const validDataFile = `tested-data/valid.json`;
+const invalidDataFile = `tested-data/invalid_by_schema.json`;
+
+const mocks_dir = './__tests__/mocks';
+
+describe('Json validation results', () => {
+    test('all successful when all jsons in the list are valid', async () => {
+        const results = await validateJsons(mocks_dir, validSchemaFile, [validDataFile, validDataFile]);
+        expect(results.every(r => r.valid)).toBeTruthy();
+        expect(results.every(r => r.fileName === 'valid.json')).toBeTruthy();
+    });
+
+    test('only one failure when one json in the list is invalid', async () => {
+        const results = await validateJsons(mocks_dir, validSchemaFile, [validDataFile, invalidDataFile]);
+
+        const successes = results.filter(r => r.valid);
+        expect(successes.length).toEqual(1);
+        expect(successes.every(r => r.fileName === 'valid.json')).toBeTruthy();
+
+        const failures = results.filter(r => !r.valid);
+        expect(failures.length).toEqual(1);
+        expect(failures.every(r => r.fileName === 'invalid_by_schema.json')).toBeTruthy();
+    });
+
+    test('all failures when all jsons in the list are invalid', async () => {
+        const results = await validateJsons(mocks_dir, validSchemaFile, [invalidDataFile, invalidDataFile]);
+        expect(results.every(r => !r.valid)).toBeTruthy();
+        expect(results.every(r => r.fileName === 'invalid_by_schema.json')).toBeTruthy();
+    });
+
+    test('one failures when schema file are invalid', async () => {
+        const results = await validateJsons(mocks_dir, invalidSchemaFile, [validDataFile, validDataFile]);
+        expect(results).toHaveLength(1);
+        expect(results.every(r => !r.valid)).toBeTruthy();
+        expect(results.every(r => r.fileName === 'invalid.json')).toBeTruthy();
+    });
+
+    test('one failure when no schema file', async () => {
+        const results = await validateJsons(mocks_dir, '', [validDataFile, validDataFile]);
+        expect(results).toHaveLength(1);
+        expect(results.every(r => !r.valid)).toBeTruthy();
+        expect(results.every(r => r.fileName === 'schema')).toBeTruthy();
+    });
+
+    test('empty when when no jsons in the list', async () => {
+        const results = await validateJsons(mocks_dir, validSchemaFile, []);
+        expect(results).toHaveLength(0);
+    });
+});

__tests__/main.test.ts

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+import * as os from 'os';
+import * as process from 'process';
+import * as path from 'path';
+import * as cp from 'child_process';
+import { MockedConfig } from './mocks/mocked-config';
+
+let mockedConfig: MockedConfig;
+let ip: string;
+
+describe('Run tests', () => {
+    beforeEach(() => {
+        ip = path.join(__dirname, '..', 'lib', 'main.js');
+        mockedConfig = new MockedConfig();
+    });
+
+    afterEach(() => {
+        ip = '';
+        mockedConfig.resetAll();
+        jest.resetAllMocks();
+    });
+
+    test('All inputs are set and valid', () => {
+        // Arrange
+        mockedConfig.mockValue('SCHEMA', './mocks/schema/valid.json');
+        mockedConfig.mockValue('JSONS', './mocks/tested-data/valid.json');
+
+        mockedConfig.set();
+
+        const options: cp.ExecOptions = {
+            env: process.env,
+        };
+
+        try {
+            // Act
+            const result = cp.execSync(`node ${ip}`, options);
+
+            // Assert
+            expect(result.toString()).toContain(`::set-output name=INVALID,::${os.EOL}`);
+        } catch (ex) {
+            expect(ex).toBeUndefined();
+        }
+    });
+});

__tests__/mocks/mocked-config.ts

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+import * as path from 'path';
+import { ConfigKeys, ConfigKey, configMapping } from '../../src/configuration';
+
+export class MockedConfig {
+    private mockedConfig: {};
+
+    constructor() {
+        this.mockedConfig = {
+            GITHUB_WORKSPACE: path.join(__dirname, '..'),
+            INPUT_SCHEMA: '',
+            INPUT_JSONS: '',
+        };
+    }
+
+    public mockValue(key: ConfigKeys, value: string) {
+        const keyMapping = configMapping.find(x => ConfigKey[x.key] === key);
+        if (keyMapping) {
+            this.mockedConfig[keyMapping.setup === 'INPUT' ? `${keyMapping.setup}_${key}` : key] = value;
+        }
+    }
+
+    public set(): void {
+        for (const key in this.mockedConfig) {
+            process.env[key] = this.mockedConfig[key];
+        }
+    }
+
+    public resetAll(): void {
+        for (const key in this.mockedConfig) {
+            Reflect.deleteProperty(this.mockedConfig, key);
+        }
+    }
+}

__tests__/mocks/schema/invalid.json

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+{
+    "properties": {
+        "foo": { "type": "no_such_type" },
+        "bar": { "type": "number" }
+    }
+}

__tests__/mocks/schema/valid.json

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+{
+    "properties": {
+        "foo": { "type": "string" },
+        "bar": { "type": "number" }
+    }
+}

__tests__/mocks/tested-data/invalid_by_schema.json

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+{ "foo": 2, "bar": 4 }

__tests__/mocks/tested-data/valid.json

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+{ "foo": "abc", "bar": 2 }