view_handler_tests.rb in deas-0.27.0

- old
+ new

@@ -8,59 +8,85 @@
   class UnitTests < Assert::Context
     include Deas::TestHelpers
 
     desc "Deas::ViewHandler"
     setup do
-      @handler = test_handler(TestViewHandler)
+      @handler_class = TestViewHandler
     end
+    subject{ @handler_class }
+
+    should have_imeths :layout, :layouts
+    should have_imeths :before, :prepend_before, :before_callbacks
+    should have_imeths :after,  :prepend_after,  :after_callbacks
+    should have_imeths :before_init, :prepend_before_init, :before_init_callbacks
+    should have_imeths :after_init,  :prepend_after_init,  :after_init_callbacks
+    should have_imeths :before_run,  :prepend_before_run,  :before_run_callbacks
+    should have_imeths :after_run,   :prepend_after_run,   :after_run_callbacks
+
+    should "specify layouts" do
+      subject.layout 'layouts/app'
+      assert_equal ['layouts/app'], subject.layouts
+
+      subject.layouts 'layouts/web', 'layouts/search'
+      assert_equal ['layouts/app', 'layouts/web', 'layouts/search'], subject.layouts
+    end
+
+  end
+
+  class InitTests < UnitTests
+    desc "when init"
+    setup do
+      @handler = test_handler(@handler_class)
+    end
     subject{ @handler }
 
     should have_imeths :init, :init!, :run, :run!
-    should have_cmeths :layout, :layouts
-    should have_cmeths :before, :prepend_before, :before_callbacks
-    should have_cmeths :after,  :prepend_after,  :after_callbacks
-    should have_cmeths :before_init, :prepend_before_init, :before_init_callbacks
-    should have_cmeths :after_init,  :prepend_after_init,  :after_init_callbacks
-    should have_cmeths :before_run,  :prepend_before_run,  :before_run_callbacks
-    should have_cmeths :after_run,   :prepend_after_run,   :after_run_callbacks
 
+    should "have called `init!` and it's callbacks" do
+      assert_equal true, subject.before_init_called
+      assert_equal true, subject.second_before_init_called
+      assert_equal true, subject.init_bang_called
+      assert_equal true, subject.after_init_called
+    end
+
+    should "not have called `run!` or it's callbacks when initialized" do
+      assert_nil subject.before_run_called
+      assert_nil subject.run_bang_called
+      assert_nil subject.after_run_called
+    end
+
+  end
+
+  class RunTests < InitTests
+    desc "and run"
+
+    should "call `run!` and it's callbacks" do
+      subject.run
+      assert_equal true, subject.before_run_called
+      assert_equal true, subject.run_bang_called
+      assert_equal true, subject.after_run_called
+    end
+
     should "complain if run! is not overwritten" do
-      assert_raises(NotImplementedError){ subject.run! }
+      assert_raises(NotImplementedError){ test_runner(EmptyViewHandler).run }
     end
 
     should "render templates" do
       render_args = test_runner(RenderViewHandler).run
       assert_equal "my_template",        render_args.template_name
       assert_equal({ :some => :option }, render_args.options)
     end
 
-    should "render partial templates" do
-      partial_args = test_runner(PartialViewHandler).run
-      assert_equal "my_partial",        partial_args.partial_name
-      assert_equal({:some => 'locals'}, partial_args.locals)
-    end
-
     should "send files" do
       send_file_args = test_runner(SendFileViewHandler).run
       assert_equal "my_file.txt",        send_file_args.file_path
       assert_equal({ :some => :option }, send_file_args.options)
     end
 
-    should "allow specifying the layouts using #layout or #layouts" do
-      handler_class = Class.new{ include Deas::ViewHandler }
-
-      handler_class.layout 'layouts/app'
-      assert_equal ['layouts/app'], handler_class.layouts
-
-      handler_class.layouts 'layouts/web', 'layouts/search'
-      assert_equal ['layouts/app', 'layouts/web', 'layouts/search'], handler_class.layouts
-    end
-
   end
 
   class CallbackTests < UnitTests
-    desc "callbacks"
     setup do
       @proc1 = proc{ '1' }
       @proc2 = proc{ '2' }
       @handler = Class.new{ include Deas::ViewHandler }
     end
@@ -137,38 +163,10 @@
       assert_equal @proc1, @handler.after_run_callbacks.last
     end
 
   end
 
-  class WithMethodFlagsTests < UnitTests
-    setup do
-      @handler = test_handler(FlagViewHandler)
-    end
-
-    should "have called `init!` and it's callbacks" do
-      assert_equal true, subject.before_init_called
-      assert_equal true, subject.second_before_init_called
-      assert_equal true, subject.init_bang_called
-      assert_equal true, subject.after_init_called
-    end
-
-    should "not have called `run!` or it's callbacks when initialized" do
-      assert_nil subject.before_run_called
-      assert_nil subject.run_bang_called
-      assert_nil subject.after_run_called
-    end
-
-    should "call `run!` and it's callbacks when it's `run`" do
-      subject.run
-
-      assert_equal true, subject.before_run_called
-      assert_equal true, subject.run_bang_called
-      assert_equal true, subject.after_run_called
-    end
-
-  end
-
   class HaltTests < UnitTests
     desc "halt"
 
     should "return a response with the status code and the passed data" do
       runner = test_runner(HaltViewHandler, :params => {
@@ -221,9 +219,31 @@
         'other'    => 'other'
       }
 
       assert_equal exp_headers, headers_args.value
     end
+
+  end
+
+  class TestViewHandler
+    include Deas::ViewHandler
+
+    attr_reader :before_called, :after_called
+    attr_reader :before_init_called, :second_before_init_called
+    attr_reader :init_bang_called, :after_init_called
+    attr_reader :before_run_called, :run_bang_called, :after_run_called
+
+    before{ @before_called = true }
+    after{  @after_called  = true }
+
+    before_init{ @before_init_called        = true }
+    before_init{ @second_before_init_called = true }
+    after_init{  @after_init_called         = true }
+    before_run{  @before_run_called         = true }
+    after_run{   @after_run_called          = true }
+
+    def init!; @init_bang_called = true; end
+    def run!;  @run_bang_called = true;  end
 
   end
 
 end