Converted "vector" branch unit tests to mocha, expect.js and sinon

test/test-extensions.js

@@ -22,3 +22,69 @@ function waitsFor(condition, message, timeout, callback) {
 expect.Assertion.prototype.roughlyEqual = function(other, tol) {
   return Math.abs(this.actual - other) <= tol;
 };
+
+
+
+// helper functions for async testing
+(function(global) {
+
+  function afterLoad(type, path, next) {
+    var done, error, data;
+
+    goog.net.XhrIo.send(path, function(event) {
+      var xhr = event.target;
+      if (xhr.isSuccess()) {
+        if (type === 'xml') {
+          data = xhr.getResponseXml();
+        } else if (type === 'json') {
+          data = xhr.getResponseJson();
+        } else {
+          data = xhr.getResponseText();
+        }
+      } else {
+        error = new Error(path + ' loading failed: ' + xhr.getStatus());
+      }
+      done = true;
+    });
+
+    waitsFor(function() {
+      return done;
+    }, 'XHR timeout', 1000, function() {
+      if (error) {
+        throw error;
+      }
+      next(data);
+    });
+  }
+
+
+  /**
+   * @param {string} path Relative path to file (e.g. 'spec/ol/foo.json').
+   * @param {function(Object)} next Function to call with response object on
+   *     success.  On failure, an error is thrown with the reason.
+   */
+  global.afterLoadJson = function(path, next) {
+    afterLoad('json', path, next);
+  };
+
+
+  /**
+   * @param {string} path Relative path to file (e.g. 'spec/ol/foo.txt').
+   * @param {function(string)} next Function to call with response text on
+   *     success.  On failure, an error is thrown with the reason.
+   */
+  global.afterLoadText = function(path, next) {
+    afterLoad('text', path, next);
+  };
+
+
+  /**
+   * @param {string} path Relative path to file (e.g. 'spec/ol/foo.xml').
+   * @param {function(Document)} next Function to call with response xml on
+   *     success.  On failure, an error is thrown with the reason.
+   */
+  global.afterLoadXml = function(path, next) {
+    afterLoad('xml', path, next);
+  };
+
+})(this);