Begin unit tests

[matches/MCTX3420.git] / testing / qunit / unit-tests.js

diff --git a/testing/qunit/unit-tests.js b/testing/qunit/unit-tests.js
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+/**
+ * MCTX3420 2013 - Remote pressurised can experiment.
+ * Unit testing for the server API.
+ * These unit tests use the QUnit unit testing framework.
+ * @requires QUnit and jQuery
+ * @date 28/8/13
+ * @author Jeremy Tan
+ */
+
+var api = location.protocol + "//" +  location.host + "/api/";
+
+/**
+ * Sends an AJAX query to the API
+ * @param {string} module The name of the module to be queried
+ * @param {Object} opts Object containing parameters to pass to module 
+ * @param {function} callback Function that receives JSON data
+ * @param {string} username Optional
+ * @param {string} password Required if username specified
+ * @returns JSON data
+ */
+function query(module, opts, callback, username, password) {
+  function buildQuery(opts) {
+    var result = "?";
+    var first = true;
+    
+    for (key in opts) {
+      if (!first) 
+        result += "&";
+      else 
+        first = false;
+      result += encodeURIComponent(key) + 
+                (opts.key ? "=" + encodeURIComponent(opts.key) : "");
+    }
+    return result;
+  }
+  
+  var queryurl = api + module;
+  if (opts)
+    queryurl += buildQuery(opts);
+  
+  $.ajax({
+    url: queryurl,
+    type: 'GET',
+    dataType: 'json',
+    beforeSend: !username ? undefined : function (xhr) { 
+        xhr.setRequestHeader("Authorization", 
+            "Basic " + btoa(username + ":" + password)); 
+    }
+  }).done(callback)
+    .fail(function(jqXHR) {
+      if (jqXHR.status === 400) {
+        callback($.parseJSON(jqXHR.responseText));
+      } else {
+        callback({status:-999, 
+          description: jqXHR.status.toString() + " " + jqXHR.responseText});
+      }
+    });
+}
+
+QUnit.test("API Existence", function () {
+  stop(); //?????
+  query("test", undefined, function(data) {
+   equal(parseInt(data.status, 10), -1, "Nonexistent module"); //Magic numbers!
+   start();
+  });   
+
+  /*query("version", undefined, function (data) {
+    assert.equal(data.status, 0);
+  });*/
+  
+});
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