test/juicer/merger/test_stylesheet_merger.rb in cjohansen-juicer-0.2.0 vs test/juicer/merger/test_stylesheet_merger.rb in cjohansen-juicer-0.2.4

@@ -2,12 +2,12 @@
 
 class TestStylesheetMerger < Test::Unit::TestCase
 
   def setup
     @file_merger = Juicer::Merger::StylesheetMerger.new
-    @file_setup = Juicer::Test::FileSetup.new($DATA_DIR)
-    @file_setup.create!
+    Juicer::Test::FileSetup.new.create
+    Dir.chdir path("")
   end
 
   def teardown
     file = path('test_out.css')
     File.delete(file) if File.exists?(file)
@@ -56,7 +56,123 @@
 
     output_file = path('test_out.css')
     @file_merger.save(output_file)
 
     assert_equal merged, IO.read(output_file)
+  end
+
+  def test_included_files_should_have_referenced_relative_urls_rereferenced
+    @file_merger << path("path_test.css")
+    ios = StringIO.new
+    @file_merger.save(ios)
+    files = ios.string.scan(/url\(([^\)]*)\)/).collect { |f| f.first }.uniq.sort
+
+    assert_equal "a1.css::css/2.gif::images/1.png", files.join("::")
+  end
+
+  def test_resolve_path_should_leave_absolute_urls
+    merger = Juicer::Merger::StylesheetMerger.new
+    url = "/some/url"
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      assert_equal url, merger.resolve_path(url, nil)
+    end
+  end
+
+  def test_resolve_path_error_when_relative_missing_web_root
+    merger = Juicer::Merger::StylesheetMerger.new [], :relative_urls => true
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      assert_raise ArgumentError do
+        merger.resolve_path("/some/url", nil)
+      end
+    end
+  end
+
+  def test_resolve_path_should_make_absolute_urls_relative
+    merger = Juicer::Merger::StylesheetMerger.new [], :relative_urls => true, :web_root => "/home/usr"
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      merger.instance_eval { @root = Pathname.new "/home/usr/design" }
+      assert_equal "../some/url", merger.resolve_path("/some/url", nil)
+    end
+  end
+
+  def test_resolve_path_should_leave_full_urls
+    merger = Juicer::Merger::StylesheetMerger.new []
+    url = "http://test.com"
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      merger.instance_eval { @root = Pathname.new "/home/usr/design" }
+      assert_equal url, merger.resolve_path(url, nil)
+    end
+  end
+
+  def test_resolve_path_error_when_missing_absolute_web_root
+    merger = Juicer::Merger::StylesheetMerger.new [], :absolute_urls => true
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      assert_raise ArgumentError do
+        merger.resolve_path("../some/url", nil)
+      end
+    end
+  end
+
+  def test_resolve_path_should_make_relative_urls_absolute
+    merger = Juicer::Merger::StylesheetMerger.new [], :absolute_urls => true, :web_root => "/home/usr"
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      merger.instance_eval { @root = Pathname.new "/home/usr/design" }
+      assert_equal "/design/images/1.png", merger.resolve_path("../images/1.png", "/home/usr/design/css")
+    end
+  end
+
+  def test_resolve_path_should_redefine_relative_urls
+    merger = Juicer::Merger::StylesheetMerger.new [], :relative_urls => true
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      merger.instance_eval { @root = Pathname.new "/home/usr/design2/css" }
+      assert_equal "../../design/images/1.png", merger.resolve_path("../images/1.png", "/home/usr/design/css")
+    end
+  end
+
+  def test_resolve_path_should_redefine_absolute_urls
+    merger = Juicer::Merger::StylesheetMerger.new [], :relative_urls => true, :web_root => "/home/usr"
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      merger.instance_eval { @root = Pathname.new "/home/usr/design2/css" }
+      assert_equal "../../images/1.png", merger.resolve_path("/images/1.png", "/home/usr/design/css")
+    end
+  end
+
+  def test_resolve_path_with_hosts_should_cycle_asset_hosts
+    merger = Juicer::Merger::StylesheetMerger.new [], :hosts => ["http://assets1", "http://assets2", "http://assets3"]
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      merger.instance_eval { @root = Pathname.new "/home/usr/design2/css" }
+      assert_equal "http://assets1/images/1.png", merger.resolve_path("/images/1.png", nil)
+      assert_equal "http://assets2/images/1.png", merger.resolve_path("/images/1.png", nil)
+      assert_equal "http://assets3/images/1.png", merger.resolve_path("/images/1.png", nil)
+      assert_equal "http://assets1/images/1.png", merger.resolve_path("/images/1.png", nil)
+    end
+  end
+
+  def test_resolve_paths_should_handle_relative_web_roots
+    merger = Juicer::Merger::StylesheetMerger.new [], :web_root => "test/data", :relative_urls => true
+    merger << File.expand_path("css/test2.css")
+
+    Juicer::Merger::StylesheetMerger.publicize_methods do
+      merger.instance_eval { @root = Pathname.new File.expand_path("test/data/css") }
+      assert_equal "../images/1.png", merger.resolve_path("/images/1.png", nil)
+    end
+  end
+
+  def test_cycle_asset_hosts_should_use_same_host_for_same_url
+    @file_merger = Juicer::Merger::StylesheetMerger.new nil, :hosts => ["http://assets1", "http://assets2", "http://assets3"]
+    @file_merger << path("path_test2.css")
+    ios = StringIO.new
+    @file_merger.save(ios)
+    files = ios.string.scan(/url\(([^\)]*)\)/).collect { |f| f.first }
+
+    assert_equal "1/images/1.png::2/css/2.gif::3/a1.css::2/css/2.gif::1/a2.css".gsub(/(\d\/)/, 'http://assets\1'), files.join("::")
   end
 end