From 7af8d6209173b383b9cab99f865ecde729bea00e Mon Sep 17 00:00:00 2001
From: Tomas Kirda <tomas@devbridge.com>
Date: Thu, 21 Feb 2013 17:07:33 -0600
Subject: [PATCH] Make query value to be set by the plugin. Fixes #48

---
 spec/autocompleteBehavior.js | 35 +++++++++++++++++++++++++++++++++++
 src/jquery.autocomplete.js   |  6 ++++--
 2 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/spec/autocompleteBehavior.js b/spec/autocompleteBehavior.js
index 93e1f3a..5a0e595 100644
--- a/spec/autocompleteBehavior.js
+++ b/spec/autocompleteBehavior.js
@@ -210,6 +210,41 @@ describe('Autocomplete', function () {
         });
     });
 
+    it('Should not require orginal query value from the server', function () {
+        var input = document.createElement('input'),
+            ajaxExecuted = false,
+            url = '/test-original-query',
+            autocomplete = new $.Autocomplete(input, {
+                serviceUrl: url
+            });
+
+        $.mockjax({
+            url: url,
+            responseTime: 50,
+            response: function () {
+                ajaxExecuted = true;
+                var response = {
+                    query: null,
+                    suggestions: ['A', 'B', 'C']
+                };
+                this.responseText = JSON.stringify(response);
+            }
+        });
+
+        input.value = 'A';
+        autocomplete.onValueChange();
+
+        waitsFor(function () {
+            return ajaxExecuted;
+        }, 'Ajax call never completed.', 100);
+
+        runs(function () {
+            expect(ajaxExecuted).toBe(true);
+            expect(autocomplete.suggestions.length).toBe(3);
+            expect(autocomplete.suggestions[0].value).toBe('A');
+        });
+    });
+
     it('Should should not preventDefault when tabDisabled is set to false', function () {
         var input = document.createElement('input'),
             autocomplete = new $.Autocomplete(input, {
diff --git a/src/jquery.autocomplete.js b/src/jquery.autocomplete.js
index f927766..6bc5bb7 100644
--- a/src/jquery.autocomplete.js
+++ b/src/jquery.autocomplete.js
@@ -95,7 +95,9 @@
                 },
                 paramName: 'query',
                 transformResult: function (response, originalQuery) {
-                    return typeof response === 'string' ? $.parseJSON(response) : response;
+                    var result = typeof response === 'string' ? $.parseJSON(response) : response;
+                    result.query = originalQuery;
+                    return result;
                 }
             };
 
@@ -491,7 +493,7 @@
             }
 
             // Display suggestions only if returned query matches current value:
-            if (result[options.paramName] === that.getQuery(that.currentValue)) {
+            if (result.query === that.getQuery(that.currentValue)) {
                 that.suggestions = result.suggestions;
                 that.suggest();
             }