Merge pull request #18 from ferrislucas/fix-folder-creation

Create folders when necessary during processing of model instructions

refactorResultProcessor.js

@@ -7,6 +7,12 @@ export default class RefactorResultProcessor {
       const filePath = operation.filePath;
       const fileContents = operation.fileContents;
       const absolutePath = path.resolve(filePath);
+      const dirPath = path.dirname(absolutePath);
+
+      if (!fs.existsSync(dirPath)) {
+        fs.mkdirSync(dirPath, { recursive: true });
+      }
+
       fs.writeFileSync(absolutePath, fileContents, 'utf-8');
     });
   }

test/refactorResultProcessor.test.js

@@ -0,0 +1,29 @@
+import fs from 'fs';
+import path from 'path';
+import assert from 'assert';
+import RefactorResultProcessor from '../refactorResultProcessor.js'
+
+describe('RefactorResultProcessor', () => {
+  describe('.call()', () => {
+    afterEach(() => {
+      fs.unlinkSync(path.resolve('test/testDir/testFile.txt'));
+      fs.rmdirSync(path.resolve('test/testDir'), { recursive: true });
+    });
+
+    it('should create file at arbitrary directory tree depth', () => {
+      const data = {
+        operations: [
+          {
+            crudOperation: 'create',
+            filePath: 'test/testDir/testFile.txt',
+            fileContents: 'This is a test file'
+          }
+        ]
+      };
+
+      RefactorResultProcessor.call(data);
+
+      assert(fs.existsSync(path.resolve('test/testDir/testFile.txt')));
+    });
+  });
+});