Move the editions into a subfolder

editions/tw2/source/tiddlywiki/test/qunit/raiseAssertion.js

@@ -0,0 +1,35 @@
+/*
+ * extension of the QUnit framework to support exception handling
+ * cf. http://dev.jquery.com/ticket/4318
+ */
+
+(function($) {
+
+$.extend(window, {
+	raises: raises
+});
+
+/**
+ * Checks that the given expression throws an exception of the expected type, with an optional message.
+ *
+ * @example raises( function() { return foo.bar; }, "TypeError", "invalid property access raises TypeError exception" );
+ *
+ * @param Function expression
+ * @param String expected exception type
+ * @param String message (optional)
+ */
+function raises(expression, expected, message) {
+	try {
+		push(false, expression(), expected, message);
+	} catch(ex) {
+		push(ex.name == expected, ex.name, expected, message);
+	}
+}
+
+// duplicated private function from testrunner.js
+function push(result, actual, expected, message) {
+	message = message || (result ? "okay" : "failed");
+	QUnit.ok( result, result ? message + ": " + expected : message + ", expected: " + jsDump.parse(expected) + " result: " + jsDump.parse(actual) );
+}
+
+})(jQuery);