2 files changed, 43 insertions(+), 5 deletions(-)

M spec/gmi_renderer_spec.cr
M src/gmi_renderer.cr

@@ 63,4 63,38 @@ there"
 
     actual.should eq(expected)
   end
+
+  it "should render code examples" do
+    input = "```ruby
+puts \"Hello\"
+puts \"World\"
+```"
+    expected = "```
+puts \"Hello\"
+puts \"World\"
+```"
+
+    actual = render_to_gmi(input)
+
+    actual.should eq(expected)
+  end
+
+  it "should render code examples with text around it" do
+    input = "This is a Ruby code example:
+```ruby
+puts \"Hello\"
+puts \"World\"
+```
+It does print hello world."
+    expected = "This is a Ruby code example:
+```
+puts \"Hello\"
+puts \"World\"
+```
+It does print hello world."
+
+    actual = render_to_gmi(input)
+
+    actual.should eq(expected)
+  end
 end

@@ 24,6 24,11 @@ class GmiRenderer < Markd::Renderer
     end
   end
 
+  def add_newline_if_needed
+    @output_io << "\n" unless @is_newline
+    @is_newline = true
+  end
+
   def list(node, entering)
     raise "Not implemented"
   end


@@ 41,7 46,8 @@ class GmiRenderer < Markd::Renderer
   end
 
   def code_block(node, entering)
-    raise "Not implemented"
+    @output_io << "```\n" << node.text << "```\n"
+    @is_newline = true
   end
 
   def code(node, entering)


@@ 57,8 63,7 @@ class GmiRenderer < Markd::Renderer
   end
 
   def paragraph(node, entering)
-    @output_io << "\n"
-    @is_newline = true
+    add_newline_if_needed
   end
 
   def emphasis(node, entering)


@@ 66,8 71,7 @@ class GmiRenderer < Markd::Renderer
   end
 
   def soft_break(node, entering)
-    @output_io << "\n"
-    @is_newline = true
+    add_newline_if_needed
   end
 
   def line_break(node, entering)