Added lots of tests for Plugin and other helper classes.

1 files changed, 70 insertions, 2 deletions

diff --git a/test/unit/plugin.rb b/test/unit/plugin.rb
index 25bbc93..ee3e2cc 100755
--- a/test/unit/plugin.rb
+++ b/test/unit/plugin.rb
@@ -1,11 +1,79 @@
 require 'test/unit'
 require 'coderay'
+require 'pathname'
 
 class PluginScannerTest < Test::Unit::TestCase
   
+  module Plugins
+    extend CodeRay::PluginHost
+    plugin_path File.dirname(__FILE__), 'plugins'
+    class Plugin
+      extend CodeRay::Plugin
+      plugin_host Plugins
+    end
+  end
+  
+  module PluginsWithDefault
+    extend CodeRay::PluginHost
+    plugin_path File.dirname(__FILE__), 'plugins_with_default'
+    class Plugin
+      extend CodeRay::Plugin
+      plugin_host PluginsWithDefault
+    end
+    default :default
+  end
+  
   def test_load
-    require File.join(File.dirname(__FILE__), 'vhdl')
-    assert_equal 'VHDL', CodeRay.scanner(:vhdl).class.name
+    require Pathname.new(__FILE__).realpath.dirname + 'plugins' + 'user_defined' + 'user_plugin'
+    assert_equal 'UserPlugin', Plugins.load(:user_plugin).name
+  end
+  
+  def test_load_all
+    assert_instance_of Symbol, Plugins.load_all.first
+    assert_operator Plugins.all_plugins.first, :<, Plugins::Plugin
+    assert_equal 'The Example', Plugins.all_titles.sort.first
+  end
+  
+  def test_default
+    assert_nothing_raised do
+      assert_operator PluginsWithDefault[:gargamel], :<, PluginsWithDefault::Plugin
+    end
+    assert_equal PluginsWithDefault::Default, PluginsWithDefault.default
+  end
+  
+  def test_plugin_not_found
+    assert_raise CodeRay::PluginHost::PluginNotFound do
+      Plugins[:thestral]
+    end
+    assert_raise ArgumentError do
+      Plugins[14]
+    end
+    assert_raise ArgumentError do
+      Plugins['test/test']
+    end
+    assert_raise CodeRay::PluginHost::PluginNotFound do
+      PluginsWithDefault[:example_without_register_for]
+    end
+  end
+  
+  def test_autoload_constants
+    assert_operator Plugins::Example, :<, Plugins::Plugin
+  end
+  
+  def test_title
+    assert_equal 'The Example', Plugins::Example.title
+  end
+  
+  def assert_warning expected_warning
+    require 'stringio'
+    oldstderr = $stderr
+    $stderr = StringIO.new
+    yield
+    $stderr.rewind
+    given_warning = $stderr.read.chomp
+    assert_equal expected_warning, given_warning
+  ensure
+    $stderr = oldstderr
   end
   
 end