created CouchRest::Model mixin

spec/couchrest/core/model_spec.rb

@@ -0,0 +1,67 @@
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+class Basic
+  include CouchRest::Model
+end
+
+class Article
+  include CouchRest::Model
+  use_database CouchRest.database!('http://localhost:5984/couchrest-model-test')
+  uniq_id :slug
+end
+
+describe CouchRest::Model do
+  before(:all) do
+    @cr = CouchRest.new(COUCHHOST)
+    @db = @cr.database(TESTDB)
+    @db.delete! rescue nil
+    @db = @cr.create_db(TESTDB) rescue nil
+    CouchRest::Model.default_database = CouchRest.database!('http://localhost:5984/couchrest-test')
+  end
+  
+  it "should use the default database" do
+    Basic.database.info['db_name'].should == 'couchrest-test'
+  end
+  
+  it "should override the default db" do
+    Article.database.info['db_name'].should == 'couchrest-model-test'
+  end
+  
+  describe "saving a model" do
+    before(:all) do
+      @obj = Basic.new
+      @obj.save.should == true
+    end
+    
+    it "should save the doc" do
+      doc = @obj.database.get @obj.id
+      doc['_id'].should == @obj.id
+    end
+    
+    it "should be set for resaving" do
+      rev = @obj.rev
+      @obj.doc['another-key'] = "some value"
+      @obj.save
+      @obj.rev.should_not == rev
+    end
+    
+    it "should set the id" do
+      @obj.id.should be_an_instance_of String
+    end
+    
+    it "should set the type" do
+      @obj.doc['type'].should == 'Basic'
+    end
+  end
+
+  describe "saving a model with a uniq_id configured" do
+    before(:all) do
+      @art = Article.new
+    end
+    it "should require the slug" do
+      lambda{@art.save}.should raise_error
+      @art.slug = 'this-becomes-the-id'
+      @art.save.should == true
+    end
+  end
+end