on the road toward design docs

spec/couchrest/core/design_spec.rb

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+require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe CouchRest::Design do
+  
+  # before(:each) do
+  #   @db = reset_test_db!
+  # end
+  
+  describe "defining a view" do
+    # before(:each) do
+    #   @design_docs = @db.documents :startkey => "_design/", 
+    #     :endkey => "_design/\u9999"
+    # end
+    it "should add a view to the design doc" do
+      @des = CouchRest::Design.new
+      method = @des.view_by :name
+      method.should == "by_name"
+      @des["views"]["by_name"].should_not be_nil
+    end
+    
+  end
+  
+  describe "with an unsaved view" do
+    before(:each) do
+      @des = CouchRest::Design.new
+      method = @des.view_by :name
+    end
+    it "should accept a slug" do
+      @des.slug = "mytest"
+      @des.slug.should == "mytest"
+    end
+    it "should not save on view definition" do
+      @des.rev.should be_nil
+    end
+    it "should freak out on view access" do
+      lambda{@des.view :by_name}.should raise_error
+    end
+  end
+  
+  describe "when it's saved" do
+    before(:each) do
+      @db = reset_test_db!
+      @db.bulk_save([{"name" => "x"},{"name" => "y"}])
+      @des = CouchRest::Design.new
+      @des.database = @db
+      method = @des.view_by :name
+    end
+    it "should become angry when saved without a slug" do
+      lambda{@des.save}.should raise_error
+    end
+    it "should by queryable when it's saved" do
+      @des.slug = "mydesign"
+      @des.save
+      res = @des.view :by_name
+      res["rows"][0]["key"].should == "x"
+    end
+  end
+  
+  describe "from a saved document" do
+    before(:all) do
+      @db = reset_test_db!
+      @db.save({
+        "_id" => "_design/test",
+        "views" => {
+          "by_name" => {
+            "map" => "function(doc){if (doc.name) emit(doc.name, null)}"
+          }
+        }
+      })
+      @db.bulk_save([{"name" => "a"},{"name" => "b"}])
+      @des = @db.get "_design/test"
+    end
+    it "should be a Design" do
+      @des.should be_an_instance_of CouchRest::Design
+    end
+    it "should have a slug" do
+      @des.slug.should == "test"
+      @des.slug = "supertest"
+      @des.id.should == "_design/supertest"
+    end
+    it "should by queryable" do
+      res = @des.view :by_name 
+      res["rows"][0]["key"].should == "a"
+    end
+  end
+end