Included UrlRewriter tests in rake run and made them not depend on Hash order

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2244 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 46 insertions, 0 deletions

diff --git a/actionpack/test/controller/url_rewriter_test.rb b/actionpack/test/controller/url_rewriter_test.rb
new file mode 100644
index 0000000000..1219abdd9f
--- /dev/null
+++ b/actionpack/test/controller/url_rewriter_test.rb
@@ -0,0 +1,46 @@
+require File.dirname(__FILE__) + '/../abstract_unit'
+
+class UrlRewriterTests < Test::Unit::TestCase
+  def setup
+    @request = ActionController::TestRequest.new
+    @params = {}
+    @rewriter = ActionController::UrlRewriter.new(@request, @params)
+  end 
+  
+  def test_simple_build_query_string
+    assert_query_equal '?x=1&y=2', @rewriter.send(:build_query_string, :x => '1', :y => '2')
+  end
+  def test_convert_ints_build_query_string
+    assert_query_equal '?x=1&y=2', @rewriter.send(:build_query_string, :x => 1, :y => 2)
+  end
+  def test_escape_spaces_build_query_string
+    assert_query_equal '?x=hello+world&y=goodbye+world', @rewriter.send(:build_query_string, :x => 'hello world', :y => 'goodbye world')
+  end
+  def test_expand_array_build_query_string
+    assert_query_equal '?x[]=1&x[]=2', @rewriter.send(:build_query_string, :x => [1, 2])
+  end
+
+  def test_escape_spaces_build_query_string_selected_keys
+    assert_query_equal '?x=hello+world', @rewriter.send(:build_query_string, {:x => 'hello world', :y => 'goodbye world'}, [:x])
+  end
+
+  def test_overwrite_params
+    @params[:controller] = 'hi'
+    @params[:action] = 'bye'
+    @params[:id] = '2'
+
+    assert_equal '/hi/hi/2', @rewriter.rewrite(:only_path => true, :overwrite_params => {:action => 'hi'})
+    u = @rewriter.rewrite(:only_path => false, :overwrite_params => {:action => 'hi'})
+    assert_match %r(/hi/hi/2$), u
+  end
+  
+
+  private
+    def split_query_string(str)
+      [str[0].chr] + str[1..-1].split(/&/).sort
+    end
+  
+    def assert_query_equal(q1, q2)
+      assert_equal(split_query_string(q1), split_query_string(q2))
+    end
+end