#!/usr/bin/env ruby

require 'test/unit'
currentPath = File.dirname(__FILE__)
require File.join( currentPath, '../../lib/masterview' )
#require File.join( currentPath, '../../lib/masterview/directives/javascript_include' )
require File.join( currentPath, '../directive_test_helper' )
DirectiveTestHelpers.load_masterview_directive('javascript_include')

class JavascriptIncludeTest < Test::Unit::TestCase
  include DirectiveTestHelpers

  JavascriptInclude = MasterView::Directives::JavascriptInclude # test subject

  ELEMENT_TAG = 'script'

  def test_metadata
    assert_equal MasterView::ConfigSettings.namespace_prefix, JavascriptInclude.namespace_prefix
    assert_equal 'javascript_include', JavascriptInclude.attribute_name
  end

  def test_default
    create_template_element ELEMENT_TAG
    attr_value = "helloworld"
    create_directive JavascriptInclude, attr_value
    assert_equal '', render_element_event(:stag)
    assert_equal "<%= javascript_include_tag( 'helloworld' ) %>", render_element_event(:etag)
  end

  def test_symbol
    create_template_element ELEMENT_TAG
    attr_value = ":defaults"
    create_directive JavascriptInclude, attr_value
    assert_equal '', render_element_event(:stag)
    assert_equal "<%= javascript_include_tag( :defaults ) %>", render_element_event(:etag)
  end

  def test_empty_infer_path
    create_template_element ELEMENT_TAG, :attributes => { 'src' => '../../public/javascripts/foo.js' }
    attr_value = ""
    create_directive JavascriptInclude, attr_value
    assert_equal '', render_element_event(:stag)
    assert_equal "<%= javascript_include_tag( 'foo.js' ) %>", render_element_event(:etag)
  end

  def test_empty_infer_path_sub
    create_template_element ELEMENT_TAG, :attributes => { 'src' => '../../public/javascripts/bar/foo.js' }
    attr_value = ""
    create_directive JavascriptInclude, attr_value
    assert_equal '', render_element_event(:stag)
    assert_equal "<%= javascript_include_tag( 'bar/foo.js' ) %>", render_element_event(:etag)
  end

  def test_empty_use_src
    create_template_element ELEMENT_TAG, :attributes => { 'src' => '/myjavascripts/foo.js'}
    attr_value = ""
    create_directive JavascriptInclude, attr_value
    assert_equal '', render_element_event(:stag)
    assert_equal "<%= javascript_include_tag( '/myjavascripts/foo.js' ) %>", render_element_event(:etag)
  end

  def test_multiple
    create_template_element ELEMENT_TAG
    attr_value = "hello/world, foo/bar, :defaults, :baz, cat/dog"
    create_directive JavascriptInclude, attr_value
    assert_equal '', render_element_event(:stag)
    assert_equal "<%= javascript_include_tag( 'hello/world', 'foo/bar', :defaults, :baz, 'cat/dog' ) %>", render_element_event(:etag)
  end

end