implement FormData.get and FormData.getAll

lib/form_data.js

@@ -31,6 +31,7 @@ function FormData(options) {
   this._overheadLength = 0;
   this._valueLength = 0;
   this._valuesToMeasure = [];
+  this._entryList = {};
 
   CombinedStream.call(this);
 
@@ -76,6 +77,19 @@ FormData.prototype.append = function(field, value, options) {
 
   // pass along options.knownLength
   this._trackLength(header, value, options);
+
+  if (!this._entryList[field]) {
+    this._entryList[field] = [];
+  }
+  this._entryList[field].push(value);
+};
+
+FormData.prototype.get = function(field) {
+  return this._entryList[field] ? this._entryList[field][0] : null;
+};
+
+FormData.prototype.getAll = function(field) {
+  return this._entryList[field] || [];
 };
 
 FormData.prototype._trackLength = function(header, value, options) {

test/integration/test-form-get-all.js

@@ -0,0 +1,33 @@
+var common = require('../common');
+var assert = common.assert;
+var FormData = require(common.dir.lib + '/form_data');
+
+(function testEmptyForm() {
+  var form = new FormData();
+
+  // Make sure our response is async
+  assert.strictEqual(form.get('foo'), null);
+  assert.deepEqual(form.getAll('foo'), []);
+})();
+
+(function testWithOneValue() {
+  var form = new FormData();
+
+  form.append('foo', 'bar');
+
+  // Make sure our response is async
+  assert.strictEqual(form.get('foo'), 'bar');
+  assert.deepEqual(form.getAll('foo'), ['bar']);
+})();
+
+(function testWithMultipleValue() {
+  var form = new FormData();
+
+  form.append('foo', 'bar');
+  form.append('foo', 'baz');
+  form.append('foo', 'bad');
+
+  // Make sure our response is async
+  assert.strictEqual(form.get('foo'), 'bar');
+  assert.deepEqual(form.getAll('foo'), ['bar', 'baz', 'bad']);
+})();