Move implementation to one file. Add package and doc tasks to Rakefile.

git-svn-id: https://dwerg.net/svn/reckon@7 35234dff-7a11-4982-9623-4bb5ff92b2a7

Rakefile

@@ -1,3 +1,19 @@
+require 'rake'
+require 'rake/clean'
+require 'rake/testtask'
+require 'rake/gempackagetask'
+require 'rake/rdoctask'
+
+NAME = 'reckon'
+VERSIE = '0.1'
+RDOC_OPTS = ['--quiet', '--title', "Reckon – Leaner automated testing",
+    "--opname", "index.html",
+    "--line-numbers",
+    "--main", "README",
+    "--charset", "utf-8",
+    "--inline-source"]
+CLEAN.include ['pkg', 'doc', '*.gem']
+
 desc "Run all tests by default"
 task :default => :test
 
@@ -6,4 +22,46 @@ task :test do
   Dir[File.dirname(__FILE__) + '/test/**/*_test.rb'].each do |file|
     load file
   end
-end
+end
+
+desc 'Create documentation'
+Rake::RDocTask.new("doc") do |rdoc|
+  rdoc.rdoc_dir = 'doc'
+  rdoc.options += RDOC_OPTS
+  rdoc.main = "README"
+  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end
+
+spec = Gem::Specification.new do |s|
+  s.name = NAME
+  s.version = VERSIE
+  s.platform = Gem::Platform::RUBY
+  s.has_rdoc = true
+  s.extra_rdoc_files = ["README", "LICENSE"]
+  s.rdoc_options += RDOC_OPTS + ['--exclude', '^(examples|test)\/']
+  s.summary = "Lean framework for automated testing"
+  s.description = "Reckon is an automated testing framework that aims for simplicity, speed and readability."
+  s.author = "Manfred Stienstra"
+  s.email = 'manfred@fngtps.com'
+  s.homepage = 'https://dwerg.net/svn/reckon'
+  s.required_ruby_version = '>= 1.8.6'
+
+  s.files = %w(README LICENSE Rakefile) + Dir.glob("lib/**/*") +  Dir.glob("examples/**/*")
+  s.require_path = "lib"
+end
+
+Rake::GemPackageTask.new(spec) do |p|
+    p.tar_command = "env COPYFILE_DISABLE=true tar"
+    p.need_tar = true
+    p.gem_spec = spec
+end
+
+task :install do
+  sh %{rake package}
+  sh %{sudo gem install pkg/#{NAME}-#{VERSIE}}
+end
+
+task :uninstall => [:clean] do
+  sh %{sudo gem uninstall #{NAME}}
+end

lib/test/reckon.rb

@@ -1,5 +1,96 @@
-require 'test/reckon/expectation'
-require 'test/reckon/reporter'
+module Test #:nodoc
+  # = Reckon
+  #
+  # Please explain me!
+  module Reckon
+    class Expectation
+      COMPARISON_MAP = {
+        '==' => { true => '==', false => '!=' },
+        '>=' => { true => '>=', false => '=<' },
+        '<=' => { true => '<=', false => '=>' },
+        '>'  => { true => '>',  false => '<'  },
+        '<'  => { true => '<',  false => '>'  },
+        '=~' => { true => '=~', false => '!~' },
+        '!~' => { true => '!~', false => '=~' }
+      }
+
+      def initialize(expected_value, test_result, test_description)
+        @expected_value = expected_value
+        @test_result = test_result
+        @test_description = test_description
+      end
+
+      COMPARISON_MAP.keys.each do |method|
+        define_method(method) do |other|
+          compare(method, other)
+        end
+      end
+
+      private
+
+      def compare(method, other)
+        reporter = Test::Reckon::Reporter.instance
+        if (@expected_value == other) == @test_result
+          reporter.add_success
+        else
+          message = "#{@expected_value.inspect} #{COMPARISON_MAP[method][!@test_result]} #{other.inspect}"
+          reporter.add_failure(@test_description, message)
+        end
+      end
+    end
+
+    class Reporter
+      require 'singleton'
+      include Singleton
+
+      def initialize
+        @failures = 0
+        @successes = 0
+        @exceptions = 0
+        at_exit { print_stats }
+      end
+
+      def add_failure(test_description, message)
+        filename, line_number, line = extract_context(*caller(2).first.split(/:/, 2))
+
+        $stderr.puts "#{filename}:#{line_number}"
+        $stderr.puts "  * #{test_description}"
+        $stderr.puts "  tested: #{line.strip}"
+        $stderr.puts "  but: #{message}"
+        @failures += 1
+      end
+
+      def add_exception(test_description, exception)
+        filename, line_number, line = extract_context(*exception.backtrace.first.split(/:/, 2))
+
+        $stderr.puts "#{filename}:#{line_number}"
+        $stderr.puts "  * #{test_description}"
+        $stderr.puts "  evaluated: #{line.strip}"
+        $stderr.puts "  exception: #{exception.inspect}"
+        @exceptions += 1
+      end
+
+      def add_success
+        @successes += 1
+      end
+
+      def print_stats
+        $stderr.puts("\n") if (@failures + @exceptions) > 0
+        $stderr.puts("#{@successes} passed, #{@failures} failed, #{@exceptions} broken")
+      end
+
+      private
+
+      def extract_context(filename, line_number)
+        filename = File.expand_path(filename)
+        line_number = line_number.to_i
+
+        lines = File.readlines(filename)
+        [filename, line_number, lines[line_number-1]]
+      end
+    end
+  end
+end
 
 def testing(description)
   saved = Marshal.dump instance_variables.inject({}) { |saved, name| saved[name] = instance_variable_get(name); saved }