couchrest_model/spec/couchrest/design_doc_spec.rb

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2011-04-13 22:46:11 +02:00
# encoding: utf-8
require File.expand_path("../../spec_helper", __FILE__)
require File.join(FIXTURE_PATH, 'base')
require File.join(FIXTURE_PATH, 'more', 'article')
describe "Design Documents" do
describe "CouchRest Extension" do
it "should have created a checksum method" do
::CouchRest::Design.new.should respond_to(:checksum)
end
it "should calculate a consistent checksum for model" do
WithTemplateAndUniqueID.design_doc.checksum.should eql('7786018bacb492e34a38436421a728d0')
end
it "should calculate checksum for complex model" do
Article.design_doc.checksum.should eql('1e6c315853cd5ff10e5c914863aee569')
end
end
describe "basics" do
it "should have been instantiated with views" do
d = Article.design_doc
d['views']['all']['map'].should include('Article')
end
it "should not have been saved yet" do
lambda { Article.database.get(Article.design_doc.id) }.should raise_error(RestClient::ResourceNotFound)
end
describe "after requesting a view" do
before :each do
Article.all
end
it "should have saved the design doc after view request" do
Article.database.get(Article.design_doc.id).should_not be_nil
end
end
describe "model with simple views" do
before(:all) do
Article.all.map{|a| a.destroy(true)}
Article.database.bulk_delete
written_at = Time.now - 24 * 3600 * 7
@titles = ["this and that", "also interesting", "more fun", "some junk"]
@titles.each do |title|
a = Article.new(:title => title)
a.date = written_at
a.save
written_at += 24 * 3600
end
end
it "should have generated a design doc" do
Article.design_doc["views"]["by_date"].should_not be_nil
end
it "should save the design doc when view requested" do
Article.by_date
doc = Article.database.get Article.design_doc.id
doc['views']['by_date'].should_not be_nil
end
it "should save design doc if a view changed" do
Article.by_date
orig = Article.stored_design_doc
design = Article.design_doc
view = design['views']['by_date']['map']
design['views']['by_date']['map'] = view + ' ' # little bit of white space
Article.req_design_doc_refresh
Article.by_date
orig = Article.stored_design_doc
orig['views']['by_date']['map'].should eql(Article.design_doc['views']['by_date']['map'])
end
it "should not save design doc if not changed" do
Article.by_date
orig = Article.stored_design_doc['_rev']
Article.req_design_doc_refresh
Article.by_date
Article.stored_design_doc['_rev'].should eql(orig)
end
end
end
describe "lazily refreshing the design document" do
before(:all) do
@db = reset_test_db!
WithTemplateAndUniqueID.new('important-field' => '1').save
end
it "should not save the design doc twice" do
WithTemplateAndUniqueID.all
WithTemplateAndUniqueID.req_design_doc_refresh
WithTemplateAndUniqueID.refresh_design_doc
rev = WithTemplateAndUniqueID.design_doc['_rev']
WithTemplateAndUniqueID.req_design_doc_refresh
WithTemplateAndUniqueID.refresh_design_doc
WithTemplateAndUniqueID.design_doc['_rev'].should eql(rev)
end
end
end