test/test_helper.rb in deadweight-0.1.0 vs test/test_helper.rb in deadweight-0.1.1

@@ -5,6 +5,43 @@
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 require 'deadweight'
 
 class Test::Unit::TestCase
+  UNUSED_SELECTORS = ['#foo .bar .baz']
+  USED_SELECTORS   = ['#foo', '#foo .bar']
+
+  def self.should_correctly_report_selectors
+    should "report unused selectors" do
+      assert_reports_unused_selectors(@result)
+    end
+
+    should "not report used selectors" do
+      assert_does_not_report_used_selectors(@result)
+    end
+  end
+
+  def assert_correct_selectors_in_output(output)
+    selectors = output.split("\n")
+    assert_reports_unused_selectors(selectors)
+    assert_does_not_report_used_selectors(selectors)
+  end
+
+  def assert_reports_unused_selectors(output)
+    UNUSED_SELECTORS.each do |s|
+      assert output.include?(s)
+    end
+  end
+
+  def assert_does_not_report_used_selectors(output)
+    USED_SELECTORS.each do |s|
+      assert !output.include?(s)
+    end
+  end
+
+  def default_settings(dw)
+    dw.log_file = 'test.log'
+    dw.root = File.dirname(__FILE__) + '/fixtures'
+    dw.stylesheets << '/style.css'
+    dw.pages << '/index.html'
+  end
 end