indexes_spec.rb in picky-1.4.2

- old
+ new
@@ -1,36 +1,106 @@
 require 'spec_helper'
 
 describe Indexing::Indexes do
-  
-  before(:each) do
-    @indexes = Indexing::Indexes.new
+
+  context 'after initialize' do
+    let(:indexes) { described_class.new }
+    it 'has no indexes' do
+      indexes.indexes.should == []
+    end
   end
   
-  describe 'indexes' do
-    it 'exists' do
-      lambda { @indexes.indexes }.should_not raise_error
+  describe 'methods' do
+    let(:indexes) { described_class.new }
+    before(:each) do
+      @index1 = stub :index1, :name => :index1
+      @index2 = stub :index2, :name => :index2
+      indexes.register @index1
+      indexes.register @index2
     end
-    it 'is empty by default' do
-      @indexes.indexes.should be_empty
+    describe 'generate_index_only' do
+      context 'with index:category found' do
+        before(:each) do
+          indexes.should_receive(:find).once.with(:index, :category).and_return @index1
+        end
+        it 'indexes' do
+          @index1.should_receive(:index).once.with
+          
+          indexes.generate_index_only :index, :category
+        end
+      end
+      context 'with index not found' do
+        before(:each) do
+          indexes.should_receive(:find).once.with(:index, :category).and_return nil
+        end
+        it 'indexes' do
+          @index1.should_receive(:index).never
+          
+          indexes.generate_index_only :index, :category
+        end
+      end
     end
-  end
-  
-  describe 'clear' do
-    it 'clears the indexes' do
-      @indexes.register :some_index
-      
-      @indexes.clear
-      
-      @indexes.indexes.should == []
+    describe 'generate_cache_only' do
+      context 'with index:category found' do
+        before(:each) do
+          indexes.should_receive(:find).once.with(:index, :category).and_return @index1
+        end
+        it 'indexes' do
+          @index1.should_receive(:index).once.with
+          
+          indexes.generate_index_only :index, :category
+        end
+      end
+      context 'with index not found' do
+        before(:each) do
+          indexes.should_receive(:find).once.with(:index, :category).and_return nil
+        end
+        it 'indexes' do
+          @index1.should_receive(:index).never
+          
+          indexes.generate_index_only :index, :category
+        end
+      end
     end
-  end
-  
-  describe 'register' do
-    it 'adds the given index to the indexes' do
-      @indexes.register :some_index
-      
-      @indexes.indexes.should == [:some_index]
+    describe 'index_for_tests' do
+      it 'takes a snapshot, then indexes and caches each' do
+        indexes.should_receive(:take_snapshot).once.with.ordered
+        @index1.should_receive(:index).once.with.ordered
+        @index1.should_receive(:cache).once.with.ordered
+        @index2.should_receive(:index).once.with.ordered
+        @index2.should_receive(:cache).once.with.ordered
+        
+        indexes.index_for_tests
+      end
     end
+    describe 'register' do
+      it 'should have indexes' do
+        indexes.indexes.should == [@index1, @index2]
+      end
+    end
+    describe 'clear' do
+      it 'clears the indexes' do
+        indexes.clear
+        
+        indexes.indexes.should == []
+      end
+    end
+    def self.it_delegates_each name
+      describe name do
+        it 'calls load_from_cache on each in order' do
+          @index1.should_receive(name).once.with.ordered
+          @index2.should_receive(name).once.with.ordered
+
+          indexes.send name
+        end
+      end
+    end
+    it_delegates_each :take_snapshot
+    it_delegates_each :generate_caches
+    it_delegates_each :backup_caches
+    it_delegates_each :restore_caches
+    it_delegates_each :check_caches
+    it_delegates_each :clear_caches
+    it_delegates_each :create_directory_structure
   end
   
 end
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