Checkout of Instiki Trunk 1/21/2007.

vendor/rails/actionpack/test/template/javascript_helper_test.rb

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+require File.dirname(__FILE__) + '/../abstract_unit'
+
+class JavaScriptHelperTest < Test::Unit::TestCase
+  include ActionView::Helpers::JavaScriptHelper
+  
+  include ActionView::Helpers::UrlHelper
+  include ActionView::Helpers::TagHelper
+  include ActionView::Helpers::TextHelper
+  include ActionView::Helpers::FormHelper
+  include ActionView::Helpers::CaptureHelper
+  
+  def test_define_javascript_functions
+    # check if prototype.js is included first
+    assert_not_nil define_javascript_functions.split("\n")[1].match(/Prototype JavaScript framework/)
+    
+    # check that scriptaculous.js is not in here, only needed if loaded remotely
+    assert_nil define_javascript_functions.split("\n")[1].match(/var Scriptaculous = \{/)
+  end
+
+  def test_escape_javascript
+    assert_equal %(This \\"thing\\" is really\\n netos\\'), escape_javascript(%(This "thing" is really\n netos'))
+  end
+                                      
+  def test_link_to_function
+    assert_dom_equal %(<a href="#" onclick="alert('Hello world!'); return false;">Greeting</a>), 
+      link_to_function("Greeting", "alert('Hello world!')")
+  end
+  
+  def test_link_to_function_with_existing_onclick
+    assert_dom_equal %(<a href="#" onclick="confirm('Sanity!'); alert('Hello world!'); return false;">Greeting</a>), 
+      link_to_function("Greeting", "alert('Hello world!')", :onclick => "confirm('Sanity!')")
+  end
+
+  def test_button_to_function
+    assert_dom_equal %(<input type="button" onclick="alert('Hello world!');" value="Greeting" />), 
+      button_to_function("Greeting", "alert('Hello world!')")
+  end
+end