80 lines
2.1 KiB
Ruby
80 lines
2.1 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.join(FIXTURE_PATH, 'more', 'cat')
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require File.join(FIXTURE_PATH, 'more', 'person')
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require File.join(FIXTURE_PATH, 'more', 'card')
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class Driver < CouchRest::ExtendedDocument
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use_database TEST_SERVER.default_database
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# You have to add a casted_by accessor if you want to reach a casted extended doc parent
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attr_accessor :casted_by
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property :name
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end
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class Car < CouchRest::ExtendedDocument
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use_database TEST_SERVER.default_database
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property :name
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property :driver, :cast_as => 'Driver'
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property :backseat_driver, :cast_as => Driver
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end
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describe "casting an extended document" do
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before(:each) do
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@driver = Driver.new(:name => 'Matt')
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@car = Car.new(:name => 'Renault 306', :driver => @driver)
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@car2 = Car.new(:name => 'Renault 306', :backseat_driver => @driver.dup)
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end
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it "should retain all properties of the casted attribute" do
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@car.driver.should == @driver
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@car2.backseat_driver.should == @driver
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end
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it "should let the casted document know who casted it" do
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@car.driver.casted_by.should == @car
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@car2.backseat_driver.casted_by.should == @car2
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end
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end
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describe "assigning a value to casted attribute after initializing an object" do
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before(:each) do
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@car = Car.new(:name => 'Renault 306')
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@driver = Driver.new(:name => 'Matt')
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end
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it "should not create an empty casted object" do
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@car.driver.should be_nil
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end
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it "should let you assign the value" do
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@car.driver = @driver
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@car.driver.name.should == 'Matt'
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end
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it "should cast attribute" do
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@car.driver = JSON.parse(@driver.to_json)
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@car.driver.should be_instance_of(Driver)
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end
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end
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describe "casting an extended document from parsed JSON" do
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before(:each) do
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@driver = Driver.new(:name => 'Matt')
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@car = Car.new(:name => 'Renault 306', :driver => @driver)
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@new_car = Car.new(JSON.parse(@car.to_json))
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end
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it "should cast casted attribute" do
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@new_car.driver.should be_instance_of(Driver)
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end
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it "should retain all properties of the casted attribute" do
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@new_car.driver.should == @driver
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end
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end
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