test: adding unit tests for common (#113)

* test: adding unit tests for common

* test: address code review comments

* test: resolving merge conflicts

* test: resolve merge conflicts

.eslintignore

@@ -1,4 +1,4 @@
 node_modules
-test/temp
+test
 output
-__transpiled
+__transpiled

.gitignore

@@ -1,4 +1,5 @@
 # .gitignore
+coverage
 
 # Node dependencies
 node_modules/*

package.json

@@ -4,12 +4,13 @@
   "description": "Template for generating Go module based on async api",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"no test specified yet\"",
+    "test": "npm run test:components",
     "release": "semantic-release",
     "lint": "eslint --max-warnings 0 --fix --config .eslintrc .",
     "generate:readme:toc": "markdown-toc -i README.md",
     "generate:assets": "npm run generate:readme:toc",
-    "bump:version": "npm --no-git-tag-version --allow-same-version version $VERSION"
+    "bump:version": "npm --no-git-tag-version --allow-same-version version $VERSION",
+    "test:components": "jest --coverage ./test/components"
   },
   "repository": {
     "type": "git",
@@ -81,16 +82,20 @@
     "eslint-plugin-react": "^7.21.5",
     "eslint-plugin-security": "^1.4.0",
     "eslint-plugin-sonarjs": "^0.5.0",
+    "jest": "^27.4.7",
     "markdown-toc": "^1.2.0",
     "semantic-release": "^17.1.1"
   },
-  "jest": {
-    "transform": {
-      "\\.m?jsx?$": "jest-esm-transformer"
-    },
-    "collectCoverageFrom": [
-      "{filters,hooks}/**/*.js",
-      "!hooks/generateExtraFormats.js"
+  "babel": {
+    "presets": [
+      [
+        "@babel/preset-env",
+        {
+          "targets": {
+            "node": "current"
+          }
+        }
+      ]
     ]
   }
 }

template/go.sum.js

@@ -1,7 +1,6 @@
 import { File } from '@asyncapi/generator-react-sdk';
 
 export default function({ asyncapi }) {
-
   return (
     <File name="go.sum">
       {`
@@ -81,4 +80,4 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
   `}
     </File>
   );
-}
+}

test/components/common.test.js

@@ -0,0 +1,72 @@
+import { GetProtocolFlags, GetSubscriberFlags, pascalCase } from '../../components/common';
+import AsyncAPIDocument from '@asyncapi/parser/lib/models/asyncapi';
+import parser from '@asyncapi/parser'
+import fs from 'fs'
+import path from 'path'
+
+const docWithoutProtocols = fs.readFileSync(path.resolve(__dirname, '../files/docWithoutProtocols.yml'), 'utf8');
+const docWithAMQPublisher = fs.readFileSync(path.resolve(__dirname, '../files/docWithAMQPublisher.yml'), 'utf8');
+const docWithoutAMQPublisher = fs.readFileSync(path.resolve(__dirname, '../files/docWithoutAMQPublisher.yml'), 'utf8');
+
+describe('GetProtocolFlags', () => {
+
+  it('should return protocols as false when no channels are present ', async function() {
+    const expected = {
+      hasAMQP: false
+    };
+
+    const doc = await parser.parse(docWithoutProtocols);
+    const result = GetProtocolFlags(doc);
+    expect(result).toEqual(expected);
+  })
+
+  it('should return amqp as true when channels with amqp bindings are present ', async function() {
+    const expected = {
+      hasAMQP: true
+    };
+
+    const doc = await parser.parse(docWithoutAMQPublisher);
+    const result = GetProtocolFlags(doc);
+    expect(result).toEqual(expected);
+  })
+
+})
+
+describe('GetSubscriberFlags', () => {
+  it('should return subscriberFlags as false when no channels are present ', async function() {
+    const expected = {
+      hasAMQPSub: false
+    };
+
+    const doc = await parser.parse(docWithoutProtocols);
+    const result = GetSubscriberFlags(doc);
+    expect(result).toEqual(expected);
+  })
+
+  it('should return subscriberFlags as false when publish channels are NOT present', async function() {
+    const expected = {
+      hasAMQPSub: false
+    };
+    const doc = await parser.parse(docWithoutAMQPublisher);
+    const result = GetSubscriberFlags(doc);
+    expect(result).toEqual(expected);
+  })
+
+  it('should return subscriberFlags as true when publish channels are present', async function() {
+    const expected = {
+      hasAMQPSub: true
+    };
+    const doc = await parser.parse(docWithAMQPublisher);
+    const result = GetSubscriberFlags(doc);
+    expect(result).toEqual(expected);
+  })
+})
+
+describe('pascalCase', () => {
+  it('should convert string to pascalCase ', () => {
+    const expected = "PS"
+
+    const result = pascalCase("pS");
+    expect(result).toEqual(expected);
+  })
+})

test/files/docWithAMQPublisher.yml

@@ -0,0 +1,60 @@
+asyncapi: '2.1.0'
+
+info:
+  title: Streetlights API
+  version: '1.0.0'
+  description: |
+    The Smartylighting Streetlights API allows you
+    to remotely manage the city lights.
+  license:
+    name: Apache 2.0
+    url: 'https://www.apache.org/licenses/LICENSE-2.0'
+
+defaultContentType: application/json
+
+servers:
+  local:
+    url: localhost:5672
+    protocol: amqp
+    security:
+      - user-password: []
+
+channels:
+  light/measured:
+    bindings:
+      amqp:
+        is: routingKey
+        queue:
+          name: light/measured
+          durable: true
+          exclusive: true
+          autoDelete: false
+          vhost: /
+        bindingVersion: 0.2.0
+    publish:
+      summary: Inform about environmental lighting conditions for a particular streetlight.
+      operationId: onLightMeasured
+      message:
+        name: LightMeasured
+        payload:
+          $id: LightMeasured
+          additionalProperties: false
+          type: object
+          properties:
+            id:
+              type: integer
+              minimum: 0
+              description: Id of the streetlight.
+            lumens:
+              type: integer
+              minimum: 0
+              description: Light intensity measured in lumens.
+            sentAt:
+              type: string
+              format: date-time
+              description: Date and time when the message was sent.
+
+components:
+  securitySchemes:
+    user-password:
+      type: userPassword

test/files/docWithoutAMQPublisher.yml

@@ -0,0 +1,38 @@
+asyncapi: '2.1.0'
+
+info:
+  title: Streetlights API
+  version: '1.0.0'
+  description: |
+    The Smartylighting Streetlights API allows you
+    to remotely manage the city lights.
+  license:
+    name: Apache 2.0
+    url: 'https://www.apache.org/licenses/LICENSE-2.0'
+
+defaultContentType: application/json
+
+servers:
+  local:
+    url: localhost:5672
+    protocol: amqp
+    security:
+      - user-password: []
+
+channels:
+  light/measured:
+    bindings:
+      amqp:
+        is: routingKey
+        queue:
+          name: light/measured
+          durable: true
+          exclusive: true
+          autoDelete: false
+          vhost: /
+        bindingVersion: 0.2.0
+
+components:
+  securitySchemes:
+    user-password:
+      type: userPassword

test/files/docWithoutProtocols.yml

@@ -0,0 +1,50 @@
+asyncapi: '2.1.0'
+
+info:
+  title: Streetlights API
+  version: '1.0.0'
+  description: |
+    The Smartylighting Streetlights API allows you
+    to remotely manage the city lights.
+  license:
+    name: Apache 2.0
+    url: 'https://www.apache.org/licenses/LICENSE-2.0'
+
+defaultContentType: application/json
+
+servers:
+  local:
+    url: localhost:5672
+    protocol: amqp
+    security:
+      - user-password: []
+
+channels:
+  light/measured:
+    publish:
+      summary: Inform about environmental lighting conditions for a particular streetlight.
+      operationId: onLightMeasured
+      message:
+        name: LightMeasured
+        payload:
+          $id: LightMeasured
+          additionalProperties: false
+          type: object
+          properties:
+            id:
+              type: integer
+              minimum: 0
+              description: Id of the streetlight.
+            lumens:
+              type: integer
+              minimum: 0
+              description: Light intensity measured in lumens.
+            sentAt:
+              type: string
+              format: date-time
+              description: Date and time when the message was sent.
+
+components:
+  securitySchemes:
+    user-password:
+      type: userPassword