1 files changed, 45 insertions, 0 deletions
diff --git a/test/test.js b/test/test.js
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+++ b/test/test.js
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+test("Properly executed", function() {
+  // Create one once() call.
+  $('#test1 span').once(function() {
+    $(this).data('test1', 'foobar');
+  });
+
+  var data = $('#test1 span').data('test1');
+  ok(data === "foobar");
+});
+
+test("Called only once", function() {
+  // Count the number of times once() was called.
+  $('#test2 span').data('count', 0);
+
+  // Create the once() callback.
+  var callback = function() {
+    var count = $('#test2 span').data('count');
+    count++;
+    $('#test2 span').data('count', count);
+  };
+
+  // Call once() a bunch of times.
+  for (var i = 0; i < 10; i++) {
+    $('#test2 span').once('count', callback);
+  }
+
+  // Verify that it was only called once.
+  var count = $('#test2 span').data('count');
+  ok(count === 1);
+});
+
+test("Apply the class correctly", function() {
+  // Verify that the element starts without the class.
+  var hasClass = $('#test3 span').hasClass('test3-processed');
+  ok(!hasClass, 'Processed class not applied in the beginning.');
+
+  // Create one once() call.
+  $('#test3 span').once('test3', function() {
+    // Do nothing.
+  });
+
+  // Verify the class is applied.
+  hasClass = $('#test3 span').hasClass('test3-processed');
+  ok(hasClass, 'The processed class is properly applied after once().');
+});