simple markdown to html working. Only partial testing of file write tho

guard-markdown.gemspec

@@ -7,21 +7,23 @@ Gem::Specification.new do |s|
   s.version     = Guard::MarkdownVersion::VERSION
   s.authors     = ["Darren Wallace"]
   s.email       = ["[email protected]"]
-  s.homepage    = "http://www.cdsm.co.uk"
-  s.summary     = %q{Markdown folder > html folder conversion}
+  s.homepage    = ""
+	s.summary     = %q{Markdown folder > html folder conversion}
   s.description = %q{Watches a source folder and converts markdown docs to html docs in a target folder}
 
-  s.rubyforge_project = "guard-krammer"
+  s.rubyforge_project = "guard-markdown"
 
-  # s.files         = `git ls-files`.split("\n") # Bundler created line
-  s.files        	= Dir.glob('{lib}/**/*') + %w[LICENSE README.md]  # copied from guard examples
-  s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
-  s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
-  s.require_paths = ["lib"]
+  # s.files         = `git ls-files`.split("\n") 
+	s.files					= Dir.glob('{lib}/**/*')
+  #s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
+  #s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
+  s.require_paths = ["lib"]  
 
-  s.add_dependency 'guard', '>= 0.2.2'
+	s.add_dependency 'guard', '>= 0.2.2'
 	s.add_dependency 'kramdown', '~> 0.13.3'
 
   s.add_development_dependency 'bundler', '~> 1.0'
-  s.add_development_dependency 'rspec',   '~> 2.5'
-end
+  s.add_development_dependency 'rspec',   '~> 2.6'
+	s.add_development_dependency 'guard-rspec' 
+	s.add_development_dependency 'growl' 
+end

lib/guard/markdown.rb

@@ -1,53 +1,42 @@
-require "krammer/version"
-
 require 'guard'
 require 'guard/guard'
+require 'guard/watcher'
+require 'Kramdown'
 
-module Guard
-  class Krammer < Guard
-
+module Guard  
+  class Markdown < Guard
+    # Your code goes here...
     def initialize(watchers=[], options={})
-      super
+      super              
       # init stuff here, thx!
-    end
-
-    # =================
-    # = Guard methods =
-    # =================
-
-    # If one of those methods raise an exception, the Guard::GuardName instance
-    # will be removed from the active guards.
-
-    # Called once when Guard starts
-    # Please override initialize method to init stuff
-    def start
-      true
-    end
-
-    # Called on Ctrl-C signal (when Guard quits)
-    def stop
-      true
-    end
-
-    # Called on Ctrl-Z signal
-    # This method should be mainly used for "reload" (really!) actions like reloading passenger/spork/bundler/...
-    def reload
-      true
-    end
-
-    # Called on Ctrl-\ signal
-    # This method should be principally used for long action like running all specs/tests/...
+    end      
+
     def run_all
-      true
+      files = Dir.glob("**/*.*")
+      targets = Watcher.match_files(self, files) 
+      #puts "Running changes on these paths: #{targets}" 
+      run_on_change targets
     end
-
+    
     # Called on file(s) modifications
-    def run_on_change(pathss)
+    def run_on_change(paths)
       paths.each do |path|
-        puts path
+        input, output = path.split("|") 
+        puts "#{input} >> #{output}"
+        source = File.open(input,"rb").read 
+
+        # make sure directory path exists
+        reg = /(.+\/).+\.\w+/i
+        target_path = output.gsub(reg,"\\1")
+        FileUtils.mkpath target_path unless target_path.empty?
+
+        doc = Kramdown::Document.new(source, :input => "markdown").to_html
+
+        File.open(output, "w") do |f|
+          f.puts(doc)
+        end
       end
       true
     end
-
   end
 end

lib/guard/markdown/version.rb

@@ -1,5 +1,5 @@
 module Guard
   module MarkdownVersion
-    VERSION = "0.0.1"
+    VERSION = "0.0.3"
   end
 end

spec/lib/guard/markdown_spec.rb

@@ -0,0 +1,65 @@
+require 'spec_helper'
+require 'Kramdown'
+require "guard/watcher" 
+
+describe "Guard-Markdown" do      
+
+	before(:each) do   
+		@subject = Guard::Markdown.new
+	  @input_paths 	= ["input1.md","input2.markdown","dir1/dir2/input3.md"]
+		@output_paths = ["output1.html", "output2.html", "dir1/dir2/output3.html"]
+		@changed_paths = []
+		@input_paths.each_index do |i|
+			@changed_paths << "#{@input_paths[i]}|#{@output_paths[i]}"
+		end
+	end
+
+	describe "run_on_change" do		
+		it "should read the changed files markdown and convert it to html " do
+		  @input_paths.each_index do |i| 
+			  #mock file read
+				file_double = double() 
+				file_double.should_receive(:read).and_return("#Title")
+				File.should_receive(:open).with(@input_paths[i],"rb").and_return(file_double) 
+
+				mock_kramdown("#Title").should_receive(:to_html).and_return("<h1>Title</h1>") 			
+
+				#mock file write                                       
+				file_out = double()                                                       
+				File.should_receive(:open).with(@output_paths[i], "w").and_return(file_out)
+
+				#TODO Not sure how to test actually writing to the file
+
+			end
+			@subject.run_on_change(@changed_paths)
+		end            
+	end 
+
+	# describe "run_all" do
+	#   it "should call run_on_change for all matching paths" do
+	# 		#mock Guard.watcher
+	# 		mock_watch = double()
+	# 
+	# 		#mock Dir
+	# 		Dir.should_receive(:glob).with("**/*.*").and_return(@input_paths)
+	# 	 	
+	# 		subject = Guard::Markdown.new(mock_watch)
+	# 		
+	# 		#Guard::Watcher should handle the matching and path manipulation
+	# 		## TODO the following line throws an uninitilizd const error Guard::Guard::Watcher -> don't know why. It'll have to go untested for now
+	# 		Watcher.should_receive(:match_files).with(subject, mock_watch).and_return(@changed_paths)
+	# 					
+	# 		subject.should_receive(:run_on_change).with(@changed_paths)
+	# 		
+	# 		subject.run_all
+	#   end
+	# end 
+end  
+
+private
+
+def mock_kramdown text
+ 	kram_doc = double()
+	Kramdown::Document.should_receive(:new).with(text, :input => "markdown").and_return(kram_doc)
+	kram_doc
+end

spec/spec_helper.rb

@@ -0,0 +1,2 @@
+require 'guard/markdown'
+ENV["GUARD_ENV"] = 'test'