+require 'abstract_unit'
+
+class JavaScriptHelperTest < ActionView::TestCase
+ tests ActionView::Helpers::JavaScriptHelper
+
+ attr_accessor :template_format, :output_buffer
+
+ def setup
+ @template = self
+ end
+
+ def test_escape_javascript
+ assert_equal '', escape_javascript(nil)
+ assert_equal %(This \\"thing\\" is really\\n netos\\'), escape_javascript(%(This "thing" is really\n netos'))
+ assert_equal %(backslash\\\\test), escape_javascript( %(backslash\\test) )
+ assert_equal %(dont <\\/close> tags), escape_javascript(%(dont </close> tags))
+ 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_link_to_function_with_rjs_block
+ html = link_to_function( "Greet me!" ) do |page|
+ page.replace_html 'header', "<h1>Greetings</h1>"
+ end
+ assert_dom_equal %(<a href="#" onclick="Element.update("header", "\\u003Ch1\\u003EGreetings\\u003C/h1\\u003E");; return false;">Greet me!</a>), html
+ end
+
+ def test_link_to_function_with_rjs_block_and_options
+ html = link_to_function( "Greet me!", :class => "updater" ) do |page|
+ page.replace_html 'header', "<h1>Greetings</h1>"
+ end
+ assert_dom_equal %(<a href="#" class="updater" onclick="Element.update("header", "\\u003Ch1\\u003EGreetings\\u003C/h1\\u003E");; return false;">Greet me!</a>), html
+ end
+
+ def test_link_to_function_with_href
+ assert_dom_equal %(<a href="http://example.com/" onclick="alert('Hello world!'); return false;">Greeting</a>),
+ link_to_function("Greeting", "alert('Hello world!')", :href => 'http://example.com/')
+ end
+
+ def test_link_to_function_with_href
+ assert_dom_equal %(<a href="http://example.com/" onclick="alert('Hello world!'); return false;">Greeting</a>),
+ link_to_function("Greeting", "alert('Hello world!')", :href => 'http://example.com/')
+ 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
+
+ def test_button_to_function_with_rjs_block
+ html = button_to_function( "Greet me!" ) do |page|
+ page.replace_html 'header', "<h1>Greetings</h1>"
+ end
+ assert_dom_equal %(<input type="button" onclick="Element.update("header", "\\u003Ch1\\u003EGreetings\\u003C/h1\\u003E");;" value="Greet me!" />), html
+ end
+
+ def test_button_to_function_with_rjs_block_and_options
+ html = button_to_function( "Greet me!", :class => "greeter" ) do |page|
+ page.replace_html 'header', "<h1>Greetings</h1>"
+ end
+ assert_dom_equal %(<input type="button" class="greeter" onclick="Element.update("header", "\\u003Ch1\\u003EGreetings\\u003C\/h1\\u003E");;" value="Greet me!" />), html
+ end
+
+ def test_button_to_function_with_onclick
+ assert_dom_equal "<input onclick=\"alert('Goodbye World :('); alert('Hello world!');\" type=\"button\" value=\"Greeting\" />",
+ button_to_function("Greeting", "alert('Hello world!')", :onclick => "alert('Goodbye World :(')")
+ end
+
+ def test_button_to_function_without_function
+ assert_dom_equal "<input onclick=\";\" type=\"button\" value=\"Greeting\" />",
+ button_to_function("Greeting")
+ end
+
+ def test_javascript_tag
+ self.output_buffer = 'foo'
+
+ assert_dom_equal "<script type=\"text/javascript\">\n//<![CDATA[\nalert('hello')\n//]]>\n</script>",
+ javascript_tag("alert('hello')")
+
+ assert_equal 'foo', output_buffer, 'javascript_tag without a block should not concat to output_buffer'
+ end
+
+ def test_javascript_tag_with_options
+ assert_dom_equal "<script id=\"the_js_tag\" type=\"text/javascript\">\n//<![CDATA[\nalert('hello')\n//]]>\n</script>",
+ javascript_tag("alert('hello')", :id => "the_js_tag")
+ end
+
+ def test_javascript_tag_with_block_in_erb
+ __in_erb_template = ''
+ javascript_tag { concat "alert('hello')" }
+ assert_dom_equal "<script type=\"text/javascript\">\n//<![CDATA[\nalert('hello')\n//]]>\n</script>", output_buffer
+ end
+
+ def test_javascript_tag_with_block_and_options_in_erb
+ __in_erb_template = ''
+ javascript_tag(:id => "the_js_tag") { concat "alert('hello')" }
+ assert_dom_equal "<script id=\"the_js_tag\" type=\"text/javascript\">\n//<![CDATA[\nalert('hello')\n//]]>\n</script>", output_buffer
+ end
+
+ def test_javascript_cdata_section
+ assert_dom_equal "\n//<![CDATA[\nalert('hello')\n//]]>\n", javascript_cdata_section("alert('hello')")
+ end
+end