Sync 'rails/rails/master'

4 files changed, 130 insertions, 21 deletions

diff --git a/activesupport/test/caching_test.rb b/activesupport/test/caching_test.rb
index d8506de986..4e212f1661 100644
--- a/activesupport/test/caching_test.rb
+++ b/activesupport/test/caching_test.rb
@@ -1,18 +1,18 @@
 require 'abstract_unit'
 
-class CacheKeyTest < Test::Unit::TestCase
+class CacheKeyTest < ActiveSupport::TestCase
   def test_expand_cache_key
     assert_equal 'name/1/2/true', ActiveSupport::Cache.expand_cache_key([1, '2', true], :name)
   end
 end
 
-class CacheStoreSettingTest < Test::Unit::TestCase
+class CacheStoreSettingTest < ActiveSupport::TestCase
   def test_file_fragment_cache_store
     store = ActiveSupport::Cache.lookup_store :file_store, "/path/to/cache/directory"
     assert_kind_of(ActiveSupport::Cache::FileStore, store)
     assert_equal "/path/to/cache/directory", store.cache_path
   end
-  
+
   def test_drb_fragment_cache_store
     store = ActiveSupport::Cache.lookup_store :drb_store, "druby://localhost:9192"
     assert_kind_of(ActiveSupport::Cache::DRbStore, store)
@@ -24,13 +24,13 @@ class CacheStoreSettingTest < Test::Unit::TestCase
     assert_kind_of(ActiveSupport::Cache::MemCacheStore, store)
     assert_equal %w(localhost), store.addresses
   end
-  
+
   def test_mem_cache_fragment_cache_store_with_multiple_servers
     store = ActiveSupport::Cache.lookup_store :mem_cache_store, "localhost", '192.168.1.1'
     assert_kind_of(ActiveSupport::Cache::MemCacheStore, store)
     assert_equal %w(localhost 192.168.1.1), store.addresses
   end
-  
+
   def test_mem_cache_fragment_cache_store_with_options
     store = ActiveSupport::Cache.lookup_store :mem_cache_store, "localhost", '192.168.1.1', :namespace => 'foo'
     assert_kind_of(ActiveSupport::Cache::MemCacheStore, store)
@@ -45,7 +45,7 @@ class CacheStoreSettingTest < Test::Unit::TestCase
   end
 end
 
-class CacheStoreTest < Test::Unit::TestCase
+class CacheStoreTest < ActiveSupport::TestCase
   def setup
     @cache = ActiveSupport::Cache.lookup_store(:memory_store)
   end
@@ -81,6 +81,11 @@ module CacheStoreBehavior
     assert_equal({:a => "b"}, @cache.read('foo'))
   end
 
+  def test_should_read_and_write_integer
+    @cache.write('foo', 1)
+    assert_equal 1, @cache.read('foo')
+  end
+
   def test_should_read_and_write_nil
     @cache.write('foo', nil)
     assert_equal nil, @cache.read('foo')
@@ -116,9 +121,15 @@ module CacheStoreBehavior
     assert_equal 1, @cache.decrement('foo')
     assert_equal 1, @cache.read('foo', :raw => true).to_i
   end
+
+  def test_exist
+    @cache.write('foo', 'bar')
+    assert @cache.exist?('foo')
+    assert !@cache.exist?('bar')
+  end
 end
 
-class FileStoreTest < Test::Unit::TestCase
+class FileStoreTest < ActiveSupport::TestCase
   def setup
     @cache = ActiveSupport::Cache.lookup_store(:file_store, Dir.pwd)
   end
@@ -130,7 +141,7 @@ class FileStoreTest < Test::Unit::TestCase
   include CacheStoreBehavior
 end
 
-class MemoryStoreTest < Test::Unit::TestCase
+class MemoryStoreTest < ActiveSupport::TestCase
   def setup
     @cache = ActiveSupport::Cache.lookup_store(:memory_store)
   end
@@ -145,28 +156,118 @@ class MemoryStoreTest < Test::Unit::TestCase
 end
 
 uses_memcached 'memcached backed store' do
-  class MemCacheStoreTest < Test::Unit::TestCase
+  class MemCacheStoreTest < ActiveSupport::TestCase
     def setup
       @cache = ActiveSupport::Cache.lookup_store(:mem_cache_store)
+      @data = @cache.instance_variable_get(:@data)
       @cache.clear
     end
 
     include CacheStoreBehavior
 
     def test_store_objects_should_be_immutable
-      @cache.write('foo', 'bar')
-      @cache.read('foo').gsub!(/.*/, 'baz')
-      assert_equal 'bar', @cache.read('foo')
+      @cache.with_local_cache do
+        @cache.write('foo', 'bar')
+        @cache.read('foo').gsub!(/.*/, 'baz')
+        assert_equal 'bar', @cache.read('foo')
+      end
     end
 
     def test_write_should_return_true_on_success
-      result = @cache.write('foo', 'bar')
-      assert_equal 'bar', @cache.read('foo') # make sure 'foo' was written
-      assert result
+      @cache.with_local_cache do
+        result = @cache.write('foo', 'bar')
+        assert_equal 'bar', @cache.read('foo') # make sure 'foo' was written
+        assert result
+      end
+    end
+
+    def test_local_writes_are_persistent_on_the_remote_cache
+      @cache.with_local_cache do
+        @cache.write('foo', 'bar')
+      end
+
+      assert_equal 'bar', @cache.read('foo')
+    end
+
+    def test_clear_also_clears_local_cache
+      @cache.with_local_cache do
+        @cache.write('foo', 'bar')
+        @cache.clear
+        assert_nil @cache.read('foo')
+      end
+    end
+
+    def test_local_cache_of_read_and_write
+      @cache.with_local_cache do
+        @cache.write('foo', 'bar')
+        @data.flush_all # Clear remote cache
+        assert_equal 'bar', @cache.read('foo')
+      end
+    end
+
+    def test_local_cache_should_read_and_write_integer
+      @cache.with_local_cache do
+        @cache.write('foo', 1)
+        assert_equal 1, @cache.read('foo')
+      end
+    end
+
+    def test_local_cache_of_delete
+      @cache.with_local_cache do
+        @cache.write('foo', 'bar')
+        @cache.delete('foo')
+        @data.flush_all # Clear remote cache
+        assert_nil @cache.read('foo')
+      end
+    end
+
+    def test_local_cache_of_exist
+      @cache.with_local_cache do
+        @cache.write('foo', 'bar')
+        @cache.instance_variable_set(:@data, nil)
+        @data.flush_all # Clear remote cache
+        assert @cache.exist?('foo')
+      end
+    end
+
+    def test_local_cache_of_increment
+      @cache.with_local_cache do
+        @cache.write('foo', 1, :raw => true)
+        @cache.increment('foo')
+        @data.flush_all # Clear remote cache
+        assert_equal 2, @cache.read('foo', :raw => true).to_i
+      end
+    end
+
+    def test_local_cache_of_decrement
+      @cache.with_local_cache do
+        @cache.write('foo', 1, :raw => true)
+        @cache.decrement('foo')
+        @data.flush_all # Clear remote cache
+        assert_equal 0, @cache.read('foo', :raw => true).to_i
+      end
+    end
+
+    def test_exist_with_nulls_cached_locally
+      @cache.with_local_cache do
+        @cache.write('foo', 'bar')
+        @cache.delete('foo')
+        assert !@cache.exist?('foo')
+      end
+    end
+
+    def test_middleware
+      app = lambda { |env|
+        result = @cache.write('foo', 'bar')
+        assert_equal 'bar', @cache.read('foo') # make sure 'foo' was written
+        assert result
+      }
+      app = @cache.middleware.new(app)
+      app.call({})
     end
   end
 
-  class CompressedMemCacheStore < Test::Unit::TestCase
+  class CompressedMemCacheStore < ActiveSupport::TestCase
     def setup
       @cache = ActiveSupport::Cache.lookup_store(:compressed_mem_cache_store)
       @cache.clear
diff --git a/activesupport/test/core_ext/integer_ext_test.rb b/activesupport/test/core_ext/integer_ext_test.rb
index 5ab36226a1..b7006a5c86 100644
--- a/activesupport/test/core_ext/integer_ext_test.rb
+++ b/activesupport/test/core_ext/integer_ext_test.rb
@@ -28,8 +28,8 @@ class IntegerExtTest < Test::Unit::TestCase
   end
 
   def test_ordinalize
-    # These tests are mostly just to ensure that the ordinalize method exists
-    # It's results are tested comprehensively in the inflector test cases.
+    # These tests are mostly just to ensure that the ordinalize method exists.
+    # Its results are tested comprehensively in the inflector test cases.
     assert_equal '1st', 1.ordinalize
     assert_equal '8th', 8.ordinalize
     1000000000000000000000000000000000000000000000000000000000000000000000.ordinalize
diff --git a/activesupport/test/json/encoding_test.rb b/activesupport/test/json/encoding_test.rb
index 8ed21cc9ad..2c5b4d0378 100644
--- a/activesupport/test/json/encoding_test.rb
+++ b/activesupport/test/json/encoding_test.rb
@@ -59,7 +59,7 @@ class TestJSONEncoding < Test::Unit::TestCase
     assert_equal %({\"a\": \"b\"}), { :a => :b }.to_json
     assert_equal %({\"a\": 1}), { 'a' => 1  }.to_json
     assert_equal %({\"a\": [1, 2]}), { 'a' => [1,2] }.to_json
-    assert_equal %({1: 2}), { 1 => 2 }.to_json
+    assert_equal %({"1": 2}), { 1 => 2 }.to_json
 
     sorted_json = '{' + {:a => :b, :c => :d}.to_json[1..-2].split(', ').sort.join(', ') + '}'
     assert_equal %({\"a\": \"b\", \"c\": \"d\"}), sorted_json
@@ -80,7 +80,7 @@ class TestJSONEncoding < Test::Unit::TestCase
 
   def test_hash_key_identifiers_are_always_quoted
     values = {0 => 0, 1 => 1, :_ => :_, "$" => "$", "a" => "a", :A => :A, :A0 => :A0, "A0B" => "A0B"}
-    assert_equal %w( "$" "A" "A0" "A0B" "_" "a" 0 1 ), object_keys(values.to_json)
+    assert_equal %w( "$" "A" "A0" "A0B" "_" "a" "0" "1" ).sort, object_keys(values.to_json)
   end
 
   def test_hash_should_allow_key_filtering_with_only
diff --git a/activesupport/test/ordered_hash_test.rb b/activesupport/test/ordered_hash_test.rb
index 0e2aa4543d..fb76ca1ab6 100644
--- a/activesupport/test/ordered_hash_test.rb
+++ b/activesupport/test/ordered_hash_test.rb
@@ -98,7 +98,8 @@ class OrderedHashTest < Test::Unit::TestCase
   end
 
   def test_delete_if
-    (copy = @ordered_hash.dup).delete('pink')
+    copy = @ordered_hash.dup
+    copy.delete('pink')
     assert_equal copy, @ordered_hash.delete_if { |k, _| k == 'pink' }
     assert !@ordered_hash.keys.include?('pink')
   end
@@ -115,6 +116,7 @@ class OrderedHashTest < Test::Unit::TestCase
     new_ordered_hash = @ordered_hash.reject { |k, _| k == 'pink' }
     assert_equal copy, @ordered_hash
     assert !new_ordered_hash.keys.include?('pink')
+    assert @ordered_hash.keys.include?('pink')
   end
 
   def test_clear
@@ -140,4 +142,10 @@ class OrderedHashTest < Test::Unit::TestCase
     assert_equal [@keys.first, @values.first], pair
     assert !@ordered_hash.keys.include?(pair.first)
   end
+  
+  def test_keys
+    original = @ordered_hash.keys.dup
+    @ordered_hash.keys.pop
+    assert_equal original, @ordered_hash.keys
+  end
 end
\ No newline at end of file