chore(tests): Add initial tests

Author: Grohden

.npmignore

@@ -1,3 +1,4 @@
 .idea
 *.iml
-yarn-error.log
+tests
+yarn-error.log

package.json

@@ -5,8 +5,9 @@
   "types": "lib/index.d.ts",
   "license": "MIT",
   "scripts": {
+    "test": "jest",
     "build": "tsc",
-    "prepare": "rm -rf ./lib/* && yarn build"
+    "prepare": "rm -rf ./lib/* && yarn build && yarn test"
   },
   "dependencies": {
     "chalk": "3.0.0",
@@ -15,6 +16,7 @@
   "devDependencies": {
     "@types/node": "^13.9.1",
     "@types/ramda": "^0.27.0",
+    "jest": "^26.2.2",
     "ts-node": "8.6.2",
     "typescript": "3.8.3"
   }

src/index.ts

@@ -10,7 +10,6 @@ type Configs = {
     type?: SemVer
     skipSemVerFor: Platforms[]
     skipCodeFor: Platforms[]
-    ignoreGitCheck?: boolean
     root: string
     pbxprojPath: string
     buildGradlePath: string
@@ -192,10 +191,10 @@ class PackageJSONManager {
 }
 
 export class ProjectFilesManager {
-    private readonly configs: Configs
-    private readonly pbx: PBXManager
-    private readonly buildGradle: BuildGradleManager
-    private readonly packageJSON: PackageJSONManager
+    readonly configs: Configs
+    readonly pbx: PBXManager
+    readonly buildGradle: BuildGradleManager
+    readonly packageJSON: PackageJSONManager
 
     constructor(configs: Configs) {
         const {
@@ -260,7 +259,19 @@ export class ProjectFilesManager {
 
     }
 
-    exec() {
+    run() {
+        this.dryRun()
+        this.pbx.write()
+        this.buildGradle.write()
+        this.packageJSON.write()
+    }
+
+    /**
+     * Separated for testing
+     *
+     * This executes changes but don't actually write anything to fs
+     */
+    dryRun() {
         const { type, skipSemVerFor, skipCodeFor } = this.configs
         const current = this.packageJSON.getVersion()
         const next = incrementSemVer(current, type ?? 'minor')
@@ -277,12 +288,10 @@ export class ProjectFilesManager {
             this.syncSemver(next)
         }
 
-        this.pbx.write()
-        this.buildGradle.write()
-        this.packageJSON.write()
+        return this;
     }
 }
 
 export const versioner = (configs: Configs) => {
-    new ProjectFilesManager(configs).exec()
+    new ProjectFilesManager(configs).run()
 }

tests/__snapshots__/android.test.js.snap

@@ -0,0 +1,31 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`preserve quotes style 1`] = `
+"android {
+    defaultConfig {
+        versionCode 2
+        versionName '1.2.0'
+    }
+}
+"
+`;
+
+exports[`skip semVer when asked 1`] = `
+"android {
+    defaultConfig {
+        versionCode 2
+        versionName \\"1.0.0\\"
+    }
+}
+"
+`;
+
+exports[`successfully bump version 1`] = `
+"android {
+    defaultConfig {
+        versionCode 2
+        versionName \\"1.1.0\\"
+    }
+}
+"
+`;

tests/android.test.js

@@ -0,0 +1,34 @@
+const path = require('path')
+const { ProjectFilesManager } = require('../lib/index')
+
+const makeDefaultManager = ({
+    type = 'minor',
+    skipSemVerFor = 'ios',
+    skipCodeFor = 'ios',
+    gradleFileName = 'double.gradle'
+} = {}) => new ProjectFilesManager({
+    type,
+    skipSemVerFor,
+    skipCodeFor,
+    root: path.join(__dirname, 'android'),
+    buildGradlePath: path.join(__dirname, 'android', gradleFileName)
+})
+
+test('successfully bump version', () => {
+    const manager = makeDefaultManager().dryRun()
+
+    expect(manager.buildGradle.content).toMatchSnapshot()
+})
+
+
+test('skip semVer when asked', () => {
+    const manager = makeDefaultManager({ skipSemVerFor: 'all' }).dryRun()
+
+    expect(manager.buildGradle.content).toMatchSnapshot()
+})
+
+test('preserve quotes style', () => {
+    const manager = makeDefaultManager({ gradleFileName: 'single.gradle' }).dryRun()
+
+    expect(manager.buildGradle.content).toMatchSnapshot()
+})

tests/android/double.gradle

@@ -0,0 +1,6 @@
+android {
+    defaultConfig {
+        versionCode 1
+        versionName "1.0.0"
+    }
+}

tests/android/package.json

@@ -0,0 +1,3 @@
+{
+  "version": "1.0.0"
+}

tests/android/single.gradle

@@ -0,0 +1,6 @@
+android {
+    defaultConfig {
+        versionCode 1
+        versionName '1.0.0'
+    }
+}