Implement dumpFiles and dumpFilenames.

yeoman · Jul 22, 2020 · eeb3dd8 · eeb3dd8
1 parent cbf83b5
commit eeb3dd8
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Showing 2 changed files with 89 additions and 1 deletion.
diff --git a/lib/run-result.js b/lib/run-result.js
@@ -45,6 +45,30 @@ module.exports = class RunResult {
     );
   }
 
+  dumpFiles(...files) {
+    if (files.length === 0) {
+      this.env.sharedFs.each((file) => {
+        console.log(file.path);
+        if (file.contents) {
+          console.log(file.contents.toString('utf8'));
+        }
+      });
+      return this;
+    }
+
+    files.forEach((file) => {
+      console.log(this.fs.read(this._fileName(file)));
+    });
+    return this;
+  }
+
+  dumpFilenames() {
+    this.env.sharedFs.each((file) => {
+      console.log(file.path);
+    });
+    return this;
+  }
+
   _fileName(filename) {
     if (path.isAbsolute(filename)) {
       return filename;

diff --git a/test/run-result.js b/test/run-result.js
@@ -1,6 +1,10 @@
 /* eslint-disable max-nested-callbacks */
 'use strict';
 const assert = require('assert');
+const MemFs = require('mem-fs');
+const MemFsEditor = require('mem-fs-editor');
+const path = require('path');
+const sinon = require('sinon');
 
 const RunContext = require('../lib/run-context');
 const RunResult = require('../lib/run-result');
@@ -26,7 +30,7 @@ describe('run-result', () => {
         runResult = new RunResult(options);
       });
       it('loads fs option', () => {
-        assert.equal(runResult.cwd, cwd);
+        assert.equal(runResult.fs, fs);
       });
       it('loads cwd option', () => {
         assert.equal(runResult.cwd, cwd);
@@ -50,6 +54,66 @@ describe('run-result', () => {
       });
     });
   });
+  describe('#dumpFiles', () => {
+    let runResult;
+    let consoleMock;
+    beforeEach(() => {
+      const memFs = MemFs.create();
+      const memFsEditor = MemFsEditor.create(memFs);
+      runResult = new RunResult({
+        fs: memFsEditor,
+        cwd: process.cwd(),
+        env: {sharedFs: memFs}
+      });
+      consoleMock = sinon.stub(console, 'log');
+      runResult.fs.write(path.resolve('test.txt'), 'test content');
+      runResult.fs.write(path.resolve('test2.txt'), 'test2 content');
+    });
+    afterEach(() => {
+      consoleMock.restore();
+    });
+    it('dumps every file without an argument', () => {
+      runResult.dumpFiles();
+      assert.equal(consoleMock.callCount, 4);
+      assert.equal(consoleMock.getCall(0).args[0], path.resolve('test.txt'));
+      assert.equal(consoleMock.getCall(1).args[0], 'test content');
+      assert.equal(consoleMock.getCall(2).args[0], path.resolve('test2.txt'));
+      assert.equal(consoleMock.getCall(3).args[0], 'test2 content');
+    });
+    it('dumps a file with an argument', () => {
+      runResult.dumpFiles(path.resolve('test.txt'));
+      assert.equal(consoleMock.callCount, 1);
+      assert.equal(consoleMock.getCall(0).args[0], 'test content');
+      runResult.dumpFiles(path.resolve('test2.txt'));
+      assert.equal(consoleMock.callCount, 2);
+      assert.equal(consoleMock.getCall(1).args[0], 'test2 content');
+    });
+  });
+  describe('#dumpFilenames', () => {
+    let runResult;
+    let consoleMock;
+    beforeEach(() => {
+      const memFs = MemFs.create();
+      const memFsEditor = MemFsEditor.create(memFs);
+      runResult = new RunResult({
+        fs: memFsEditor,
+        cwd: process.cwd(),
+        env: {sharedFs: memFs}
+      });
+      consoleMock = sinon.stub(console, 'log');
+      runResult.fs.write(path.resolve('test.txt'), 'test content');
+      runResult.fs.write(path.resolve('test2.txt'), 'test2 content');
+    });
+    afterEach(() => {
+      consoleMock.restore();
+    });
+    it('dumps every filename', () => {
+      runResult.dumpFilenames();
+      assert.equal(consoleMock.callCount, 2);
+      assert.equal(consoleMock.getCall(0).args[0], path.resolve('test.txt'));
+      assert.equal(consoleMock.getCall(1).args[0], path.resolve('test2.txt'));
+    });
+  });
   describe('#createContext', () => {
     const newSettings = {newOnly: 'foo', overrided: 'newOverrided'};
     const newEnvOptions = {newOnlyEnv: 'bar', overridedEnv: 'newOverridedEnv'};