Tests: 5 template helpers can nest layouts

test/erb_test.rb

@@ -85,6 +85,24 @@ class ERBTest < Test::Unit::TestCase
     assert ok?
     assert_equal '<outer><inner>hi</inner></outer>', body
   end
+
+  it "can rendere truly nested layouts by accepting a layout and a block with the contents" do
+    mock_app do
+      template(:main_outer_layout) { "<h1>Title</h1>\n<%= yield %>" }
+      template(:an_inner_layout) { "<h2>Subtitle</h2>\n<%= yield %>" }
+      template(:a_page) { "<p>Contents.</p>\n" }
+      get('/') do
+        erb :main_outer_layout, :layout => false do
+          erb :an_inner_layout do
+            erb :a_page
+          end
+        end
+      end
+    end
+    get '/'
+    assert ok?
+    assert_body "<h1>Title</h1>\n<h2>Subtitle</h2>\n<p>Contents.</p>\n"
+  end
 end
 
 

test/haml_test.rb

@@ -84,6 +84,24 @@ class HAMLTest < Test::Unit::TestCase
     haml_app { haml "= foo", :locals => { :foo => 'bar' }}
     assert_equal "bar\n", body
   end
+
+  it "can rendere truly nested layouts by accepting a layout and a block with the contents" do
+    mock_app do
+      template(:main_outer_layout) { "%h1 Title\n= yield" }
+      template(:an_inner_layout) { "%h2 Subtitle\n= yield" }
+      template(:a_page) { "%p Contents." }
+      get('/') do
+        haml :main_outer_layout, :layout => false do
+          haml :an_inner_layout do
+            haml :a_page
+          end
+        end
+      end
+    end
+    get '/'
+    assert ok?
+    assert_body "<h1>Title</h1>\n<h2>Subtitle</h2>\n<p>Contents.</p>\n"
+  end
 end
 
 rescue LoadError

test/liquid_test.rb

@@ -52,6 +52,24 @@ class LiquidTest < Test::Unit::TestCase
     assert ok?
     assert_equal 'foo', body
   end
+
+  it "can rendere truly nested layouts by accepting a layout and a block with the contents" do
+    mock_app do
+      template(:main_outer_layout) { "<h1>Title</h1>\n{{ yield }}" }
+      template(:an_inner_layout) { "<h2>Subtitle</h2>\n{{ yield }}" }
+      template(:a_page) { "<p>Contents.</p>\n" }
+      get('/') do
+        liquid :main_outer_layout, :layout => false do
+          liquid :an_inner_layout do
+            liquid :a_page
+          end
+        end
+      end
+    end
+    get '/'
+    assert ok?
+    assert_body "<h1>Title</h1>\n<h2>Subtitle</h2>\n<p>Contents.</p>\n"
+  end
 end
 
 rescue LoadError

test/slim_test.rb

@@ -77,6 +77,24 @@ class SlimTest < Test::Unit::TestCase
     assert ok?
     assert_body '<x foo="bar"></x>'
   end
+
+  it "can rendere truly nested layouts by accepting a layout and a block with the contents" do
+    mock_app do
+      template(:main_outer_layout) { "h1 Title\n== yield" }
+      template(:an_inner_layout) { "h2 Subtitle\n== yield" }
+      template(:a_page) { "p Contents." }
+      get('/') do
+        slim :main_outer_layout, :layout => false do
+          slim :an_inner_layout do
+            slim :a_page
+          end
+        end
+      end
+    end
+    get '/'
+    assert ok?
+    assert_body "<h1>Title</h1>\n<h2>Subtitle</h2>\n<p>Contents.</p>\n"
+  end
 end
 
 rescue LoadError

test/wlang_test.rb

@@ -63,6 +63,23 @@ class WLangTest < Test::Unit::TestCase
     assert_body "WLang Layout!\nHello World"
   end
 
+  it "can rendere truly nested layouts by accepting a layout and a block with the contents" do
+    mock_app do
+      template(:main_outer_layout) { "<h1>Title</h1>\n>{ yield }" }
+      template(:an_inner_layout) { "<h2>Subtitle</h2>\n>{ yield }" }
+      template(:a_page) { "<p>Contents.</p>\n" }
+      get('/') do
+        wlang :main_outer_layout, :layout => false do
+          wlang :an_inner_layout do
+            wlang :a_page
+          end
+        end
+      end
+    end
+    get '/'
+    assert ok?
+    assert_body "<h1>Title</h1>\n<h2>Subtitle</h2>\n<p>Contents.</p>\n"
+  end
 end
 
 rescue LoadError