From a1fb57aa6940253dbed5423ac3e064db272eab2a Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Thu, 1 Jan 2009 18:53:16 +0100
Subject: Added :silence option to BenchmarkHelper#benchmark and turned
 log_level into a hash parameter and deprecated the old use [DHH]

---
 actionpack/test/template/benchmark_helper_test.rb | 74 +++++++++++++++--------
 1 file changed, 50 insertions(+), 24 deletions(-)

(limited to 'actionpack/test')

diff --git a/actionpack/test/template/benchmark_helper_test.rb b/actionpack/test/template/benchmark_helper_test.rb
index 08d453c965..5d2af7cdd9 100644
--- a/actionpack/test/template/benchmark_helper_test.rb
+++ b/actionpack/test/template/benchmark_helper_test.rb
@@ -4,32 +4,25 @@ require 'action_view/helpers/benchmark_helper'
 class BenchmarkHelperTest < ActionView::TestCase
   tests ActionView::Helpers::BenchmarkHelper
 
-  class MockLogger
-    attr_reader :logged
-
-    def initialize
-      @logged = []
-    end
-
-    def method_missing(method, *args)
-      @logged << [method, args]
-    end
+  def teardown
+    controller.logger.send(:clear_buffer)
   end
 
   def controller
-    @controller ||= Struct.new(:logger).new(MockLogger.new)
+    logger = ActiveSupport::BufferedLogger.new(StringIO.new)
+    logger.auto_flushing = false
+    @controller ||= Struct.new(:logger).new(logger)
   end
 
   def test_without_block
     assert_raise(LocalJumpError) { benchmark }
-    assert controller.logger.logged.empty?
+    assert buffer.empty?
   end
 
   def test_defaults
     i_was_run = false
     benchmark { i_was_run = true }
     assert i_was_run
-    assert 1, controller.logger.logged.size
     assert_last_logged
   end
 
@@ -37,24 +30,57 @@ class BenchmarkHelperTest < ActionView::TestCase
     i_was_run = false
     benchmark('test_run') { i_was_run = true }
     assert i_was_run
-    assert 1, controller.logger.logged.size
     assert_last_logged 'test_run'
   end
 
-  def test_with_message_and_level
+  def test_with_message_and_deprecated_level
     i_was_run = false
-    benchmark('debug_run', :debug) { i_was_run = true }
+
+    assert_deprecated do
+      benchmark('debug_run', :debug) { i_was_run = true }
+    end
+
     assert i_was_run
-    assert 1, controller.logger.logged.size
-    assert_last_logged 'debug_run', :debug
+    assert_last_logged 'debug_run'
+  end
+
+  def test_within_level
+    controller.logger.level = ActiveSupport::BufferedLogger::DEBUG
+    benchmark('included_debug_run', :level => :debug) { }
+    assert_last_logged 'included_debug_run'
+  end
+
+  def test_outside_level
+    controller.logger.level = ActiveSupport::BufferedLogger::ERROR
+    benchmark('skipped_debug_run', :level => :debug) { }
+    assert_no_match(/skipped_debug_run/, buffer.last)
+  ensure
+    controller.logger.level = ActiveSupport::BufferedLogger::DEBUG
   end
 
+  def test_without_silencing
+    benchmark('debug_run', :silence => false) do
+      controller.logger.info "not silenced!"
+    end
+
+    assert_equal 2, buffer.size
+  end
+
+  def test_with_silencing
+    benchmark('debug_run', :silence => true) do
+      controller.logger.info "silenced!"
+    end
+
+    assert_equal 1, buffer.size
+  end
+
+
   private
-    def assert_last_logged(message = 'Benchmarking', level = :info)
-      last = controller.logger.logged.last
-      assert 2, last.size
-      assert_equal level, last.first
-      assert 1, last[1].size
-      assert last[1][0] =~ /^#{message} \(.*\)$/
+    def buffer
+      controller.logger.send(:buffer)
+    end
+  
+    def assert_last_logged(message = 'Benchmarking')
+      assert_match(/^#{message} \(.*\)$/, buffer.last)
     end
 end
-- 
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