couchrest_model/spec/couchrest/configuration_spec.rb

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# encoding: utf-8
require File.expand_path('../../spec_helper', __FILE__)
require File.join(FIXTURE_PATH, 'more', 'cat')
describe CouchRest::Model::Base do
before do
@class = Class.new(CouchRest::Model::Base)
end
describe '.configure' do
it "should set a configuration parameter" do
@class.add_config :foo_bar
@class.configure do |config|
config.foo_bar = 'monkey'
end
@class.foo_bar.should == 'monkey'
end
end
describe '.add_config' do
it "should add a class level accessor" do
@class.add_config :foo_bar
@class.foo_bar = 'foo'
@class.foo_bar.should == 'foo'
end
['foo', :foo, 45, ['foo', :bar]].each do |val|
it "should be inheritable for a #{val.class}" do
@class.add_config :foo_bar
@child_class = Class.new(@class)
@class.foo_bar = val
@class.foo_bar.should == val
@child_class.foo_bar.should == val
@child_class.foo_bar = "bar"
@child_class.foo_bar.should == "bar"
@class.foo_bar.should == val
end
end
it "should add an instance level accessor" do
@class.add_config :foo_bar
@class.foo_bar = 'foo'
@class.new.foo_bar.should == 'foo'
end
it "should add a convenient in-class setter" do
@class.add_config :foo_bar
@class.foo_bar "monkey"
@class.foo_bar.should == "monkey"
end
end
describe "General examples" do
before(:all) do
@default_model_key = 'model-type'
end
it "should be possible to override on class using configure method" do
default_model_key = Cat.model_type_key
Cat.instance_eval do
model_type_key 'cat-type'
end
CouchRest::Model::Base.model_type_key.should eql(default_model_key)
Cat.model_type_key.should eql('cat-type')
cat = Cat.new
cat.model_type_key.should eql('cat-type')
end
end
end