464 lines
16 KiB
Ruby
464 lines
16 KiB
Ruby
require File.expand_path("../../spec_helper", __FILE__)
|
|
require File.join(FIXTURE_PATH, 'more', 'cat')
|
|
require File.join(FIXTURE_PATH, 'more', 'person')
|
|
require File.join(FIXTURE_PATH, 'more', 'article')
|
|
require File.join(FIXTURE_PATH, 'more', 'course')
|
|
|
|
describe "Model views" do
|
|
|
|
class Unattached < CouchRest::Model::Base
|
|
# Note: no use_database here
|
|
property :title
|
|
property :questions
|
|
property :professor
|
|
view_by :title
|
|
end
|
|
|
|
|
|
describe "ClassMethods" do
|
|
# NOTE! Add more unit tests!
|
|
|
|
describe "#view" do
|
|
|
|
it "should not alter original query" do
|
|
options = { :database => DB }
|
|
view = Article.view('by_date', options)
|
|
options[:database].should_not be_nil
|
|
end
|
|
|
|
end
|
|
end
|
|
|
|
describe "a model with simple views and a default param" 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 a design doc" do
|
|
Article.design_doc["views"]["by_date"].should_not be_nil
|
|
end
|
|
it "should save the design doc" do
|
|
Article.by_date #rescue nil
|
|
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
|
|
orig['views']['by_date']['map'] = "function() { }"
|
|
Article.database.save_doc(orig)
|
|
rev = Article.stored_design_doc['_rev']
|
|
Article.req_design_doc_refresh # prepare for re-load
|
|
Article.by_date
|
|
orig = Article.stored_design_doc
|
|
orig['views']['by_date']['map'].should eql(Article.design_doc['views']['by_date']['map'])
|
|
orig['_rev'].should_not eql(rev)
|
|
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
|
|
|
|
|
|
it "should return the matching raw view result" do
|
|
view = Article.by_date :raw => true
|
|
view['rows'].length.should == 4
|
|
end
|
|
it "should not include non-Articles" do
|
|
Article.database.save_doc({"date" => 1})
|
|
view = Article.by_date :raw => true
|
|
view['rows'].length.should == 4
|
|
end
|
|
it "should return the matching objects (with default argument :descending => true)" do
|
|
articles = Article.by_date
|
|
articles.collect{|a|a.title}.should == @titles.reverse
|
|
end
|
|
it "should allow you to override default args" do
|
|
articles = Article.by_date :descending => false
|
|
articles.collect{|a|a.title}.should == @titles
|
|
end
|
|
it "should allow you to create a new view on the fly" do
|
|
lambda{Article.by_title}.should raise_error
|
|
Article.view_by :title
|
|
lambda{Article.by_title}.should_not raise_error
|
|
end
|
|
|
|
end
|
|
|
|
describe "another model with a simple view" do
|
|
before(:all) do
|
|
reset_test_db!
|
|
%w{aaa bbb ddd eee}.each do |title|
|
|
Course.new(:title => title).save
|
|
end
|
|
end
|
|
it "should make the design doc upon first query" do
|
|
Course.by_title
|
|
doc = Course.design_doc
|
|
doc['views']['all']['map'].should include('Course')
|
|
end
|
|
it "should can query via view" do
|
|
# register methods with method-missing, for local dispatch. method
|
|
# missing lookup table, no heuristics.
|
|
view = Course.view :by_title
|
|
designed = Course.by_title
|
|
view.should == designed
|
|
end
|
|
it "should get them" do
|
|
rs = Course.by_title
|
|
rs.length.should == 4
|
|
end
|
|
it "should yield" do
|
|
courses = []
|
|
Course.view(:by_title) do |course|
|
|
courses << course
|
|
end
|
|
courses[0]["doc"]["title"].should =='aaa'
|
|
end
|
|
it "should yield with by_key method" do
|
|
courses = []
|
|
Course.by_title do |course|
|
|
courses << course
|
|
end
|
|
courses[0]["doc"]["title"].should =='aaa'
|
|
end
|
|
end
|
|
|
|
describe "find a single item using a view" do
|
|
before(:all) do
|
|
reset_test_db!
|
|
%w{aaa bbb ddd eee}.each do |title|
|
|
Course.new(:title => title, :active => (title == 'bbb')).save
|
|
end
|
|
end
|
|
|
|
it "should return single matched record with find helper" do
|
|
course = Course.find_by_title('bbb')
|
|
course.should_not be_nil
|
|
course.title.should eql('bbb') # Ensure really is a Course!
|
|
end
|
|
|
|
it "should return nil if not found" do
|
|
course = Course.find_by_title('fff')
|
|
course.should be_nil
|
|
end
|
|
|
|
it "should peform search on view with two properties" do
|
|
course = Course.find_by_title_and_active(['bbb', true])
|
|
course.should_not be_nil
|
|
course.title.should eql('bbb') # Ensure really is a Course!
|
|
end
|
|
|
|
it "should return nil if not found" do
|
|
course = Course.find_by_title_and_active(['bbb', false])
|
|
course.should be_nil
|
|
end
|
|
|
|
it "should raise exception if view not present" do
|
|
lambda { Course.find_by_foobar('123') }.should raise_error(NoMethodError)
|
|
end
|
|
|
|
it "should perform a search directly with specific key" do
|
|
course = Course.first_from_view('by_title', 'bbb')
|
|
course.title.should eql('bbb')
|
|
end
|
|
|
|
it "should perform a search directly with specific key with options" do
|
|
course = Course.first_from_view('by_title', 'bbb', :reverse => true)
|
|
course.title.should eql('bbb')
|
|
end
|
|
|
|
it "should perform a search directly with range" do
|
|
course = Course.first_from_view('by_title', :startkey => 'bbb', :endkey => 'eee')
|
|
course.title.should eql('bbb')
|
|
end
|
|
|
|
end
|
|
|
|
describe "a ducktype view" do
|
|
before(:all) do
|
|
reset_test_db!
|
|
@id = DB.save_doc({:dept => true})['id']
|
|
end
|
|
it "should setup" do
|
|
duck = Course.get(@id) # from a different db
|
|
duck["dept"].should == true
|
|
end
|
|
it "should make the design doc" do
|
|
@as = Course.by_dept
|
|
@doc = Course.design_doc
|
|
@doc["views"]["by_dept"]["map"].should_not include("couchrest")
|
|
end
|
|
it "should not look for class" do
|
|
@as = Course.by_dept
|
|
@as[0]['_id'].should == @id
|
|
end
|
|
end
|
|
|
|
describe "a model class not tied to a database" do
|
|
before(:all) do
|
|
reset_test_db!
|
|
@db = DB
|
|
%w{aaa bbb ddd eee}.each do |title|
|
|
u = Unattached.new(:title => title)
|
|
u.database = @db
|
|
u.save
|
|
@first_id ||= u.id
|
|
end
|
|
end
|
|
it "should barf on all if no database given" do
|
|
lambda{Unattached.all}.should raise_error
|
|
end
|
|
it "should query all" do
|
|
# Unattached.cleanup_design_docs!(@db)
|
|
rs = Unattached.all :database => @db
|
|
rs.length.should == 4
|
|
end
|
|
it "should barf on query if no database given" do
|
|
lambda{Unattached.view :by_title}.should raise_error
|
|
end
|
|
it "should make the design doc upon first query" do
|
|
Unattached.by_title :database => @db
|
|
doc = Unattached.design_doc
|
|
doc['views']['all']['map'].should include('Unattached')
|
|
end
|
|
it "should merge query params" do
|
|
rs = Unattached.by_title :database=>@db, :startkey=>"bbb", :endkey=>"eee"
|
|
rs.length.should == 3
|
|
end
|
|
it "should query via view" do
|
|
view = Unattached.view :by_title, :database=>@db
|
|
designed = Unattached.by_title :database=>@db
|
|
view.should == designed
|
|
end
|
|
it "should yield" do
|
|
things = []
|
|
Unattached.view(:by_title, :database=>@db) do |thing|
|
|
things << thing
|
|
end
|
|
things[0]["doc"]["title"].should =='aaa'
|
|
end
|
|
it "should yield with by_key method" do
|
|
things = []
|
|
Unattached.by_title(:database=>@db) do |thing|
|
|
things << thing
|
|
end
|
|
things[0]["doc"]["title"].should =='aaa'
|
|
end
|
|
it "should return nil on get if no database given" do
|
|
Unattached.get("aaa").should be_nil
|
|
end
|
|
it "should barf on get! if no database given" do
|
|
lambda{Unattached.get!("aaa")}.should raise_error
|
|
end
|
|
it "should get from specific database" do
|
|
u = Unattached.get(@first_id, @db)
|
|
u.title.should == "aaa"
|
|
end
|
|
it "should barf on first if no database given" do
|
|
lambda{Unattached.first}.should raise_error
|
|
end
|
|
it "should get first" do
|
|
u = Unattached.first :database=>@db
|
|
u.title.should =~ /\A...\z/
|
|
end
|
|
it "should barf on all_design_doc_versions if no database given" do
|
|
lambda{Unattached.all_design_doc_versions}.should raise_error
|
|
end
|
|
it "should be able to cleanup the db/bump the revision number" do
|
|
# if the previous specs were not run, the model_design_doc will be blank
|
|
Unattached.use_database DB
|
|
Unattached.view_by :questions
|
|
Unattached.by_questions(:database => @db)
|
|
original_revision = Unattached.model_design_doc(@db)['_rev']
|
|
Unattached.save_design_doc!(@db)
|
|
Unattached.model_design_doc(@db)['_rev'].should_not == original_revision
|
|
end
|
|
end
|
|
|
|
describe "a model with a compound key view" do
|
|
before(:all) do
|
|
Article.by_user_id_and_date.each{|a| a.destroy(true)}
|
|
Article.database.bulk_delete
|
|
written_at = Time.now - 24 * 3600 * 7
|
|
@titles = ["uniq one", "even more interesting", "less fun", "not junk"]
|
|
@user_ids = ["quentin", "aaron"]
|
|
@titles.each_with_index do |title,i|
|
|
u = i % 2
|
|
a = Article.new(:title => title, :user_id => @user_ids[u])
|
|
a.date = written_at
|
|
a.save
|
|
written_at += 24 * 3600
|
|
end
|
|
end
|
|
it "should create the design doc" do
|
|
Article.by_user_id_and_date rescue nil
|
|
doc = Article.design_doc
|
|
doc['views']['by_date'].should_not be_nil
|
|
end
|
|
it "should sort correctly" do
|
|
articles = Article.by_user_id_and_date
|
|
articles.collect{|a|a['user_id']}.should == ['aaron', 'aaron', 'quentin',
|
|
'quentin']
|
|
articles[1].title.should == 'not junk'
|
|
end
|
|
it "should be queryable with couchrest options" do
|
|
articles = Article.by_user_id_and_date :limit => 1, :startkey => 'quentin'
|
|
articles.length.should == 1
|
|
articles[0].title.should == "even more interesting"
|
|
end
|
|
end
|
|
|
|
describe "with a custom view" do
|
|
before(:all) do
|
|
@titles = ["very uniq one", "even less interesting", "some fun",
|
|
"really junk", "crazy bob"]
|
|
@tags = ["cool", "lame"]
|
|
@titles.each_with_index do |title,i|
|
|
u = i % 2
|
|
a = Article.new(:title => title, :tags => [@tags[u]])
|
|
a.save
|
|
end
|
|
end
|
|
it "should be available raw" do
|
|
view = Article.by_tags :raw => true
|
|
view['rows'].length.should == 5
|
|
end
|
|
|
|
it "should be default to :reduce => false" do
|
|
ars = Article.by_tags
|
|
ars.first.tags.first.should == 'cool'
|
|
end
|
|
|
|
it "should be raw when reduce is true" do
|
|
view = Article.by_tags :reduce => true, :group => true
|
|
view['rows'].find{|r|r['key'] == 'cool'}['value'].should == 3
|
|
end
|
|
end
|
|
|
|
# TODO: moved to Design, delete
|
|
describe "adding a view" do
|
|
before(:each) do
|
|
reset_test_db!
|
|
Article.by_date
|
|
@original_doc_rev = Article.model_design_doc['_rev']
|
|
@design_docs = Article.database.documents :startkey => "_design/", :endkey => "_design/\u9999"
|
|
end
|
|
it "should not create a design doc on view definition" do
|
|
Article.view_by :created_at
|
|
newdocs = Article.database.documents :startkey => "_design/", :endkey => "_design/\u9999"
|
|
newdocs["rows"].length.should == @design_docs["rows"].length
|
|
end
|
|
it "should create a new version of the design document on view access" do
|
|
ddocs = Article.all_design_doc_versions["rows"].length
|
|
Article.view_by :updated_at
|
|
Article.by_updated_at
|
|
@original_doc_rev.should_not == Article.model_design_doc['_rev']
|
|
Article.design_doc["views"].keys.should include("by_updated_at")
|
|
end
|
|
end
|
|
|
|
describe "with a collection" do
|
|
before(:all) do
|
|
reset_test_db!
|
|
titles = ["very uniq one", "really interesting", "some fun",
|
|
"really awesome", "crazy bob", "this rocks", "super rad"]
|
|
titles.each_with_index do |title,i|
|
|
a = Article.new(:title => title, :date => Date.today)
|
|
a.save
|
|
end
|
|
|
|
titles = ["yesterday very uniq one", "yesterday really interesting", "yesterday some fun",
|
|
"yesterday really awesome", "yesterday crazy bob", "yesterday this rocks"]
|
|
titles.each_with_index do |title,i|
|
|
a = Article.new(:title => title, :date => Date.today - 1)
|
|
a.save
|
|
end
|
|
end
|
|
require 'date'
|
|
it "should return a proxy that looks like an array of 7 Article objects" do
|
|
articles = Article.by_date :key => Date.today
|
|
articles.class.should == Array
|
|
articles.size.should == 7
|
|
end
|
|
it "should get a subset of articles using paginate" do
|
|
articles = Article.by_date :key => Date.today
|
|
articles.paginate(:page => 1, :per_page => 3).size.should == 3
|
|
articles.paginate(:page => 2, :per_page => 3).size.should == 3
|
|
articles.paginate(:page => 3, :per_page => 3).size.should == 1
|
|
end
|
|
it "should get all articles, a few at a time, using paginated each" do
|
|
articles = Article.by_date :key => Date.today
|
|
articles.paginated_each(:per_page => 3) do |a|
|
|
a.should_not be_nil
|
|
end
|
|
end
|
|
it "should provide a class method to access the collection directly" do
|
|
articles = Article.collection_proxy_for('Article', 'by_date', :descending => true,
|
|
:key => Date.today, :include_docs => true)
|
|
articles.class.should == Array
|
|
articles.size.should == 7
|
|
end
|
|
it "should provide a class method for paginate" do
|
|
articles = Article.paginate(:design_doc => 'Article', :view_name => 'by_date',
|
|
:per_page => 3, :descending => true, :key => Date.today, :include_docs => true)
|
|
articles.size.should == 3
|
|
|
|
articles = Article.paginate(:design_doc => 'Article', :view_name => 'by_date',
|
|
:per_page => 3, :page => 2, :descending => true, :key => Date.today, :include_docs => true)
|
|
articles.size.should == 3
|
|
|
|
articles = Article.paginate(:design_doc => 'Article', :view_name => 'by_date',
|
|
:per_page => 3, :page => 3, :descending => true, :key => Date.today, :include_docs => true)
|
|
articles.size.should == 1
|
|
end
|
|
it "should provide a class method for paginated_each" do
|
|
options = { :design_doc => 'Article', :view_name => 'by_date',
|
|
:per_page => 3, :page => 1, :descending => true, :key => Date.today,
|
|
:include_docs => true }
|
|
Article.paginated_each(options) do |a|
|
|
a.should_not be_nil
|
|
end
|
|
end
|
|
it "should provide a class method to get a collection for a view" do
|
|
articles = Article.find_all_article_details(:key => Date.today)
|
|
articles.class.should == Array
|
|
articles.size.should == 7
|
|
end
|
|
it "should raise an exception if design_doc is not provided" do
|
|
lambda{Article.collection_proxy_for(nil, 'by_date')}.should raise_error
|
|
lambda{Article.paginate(:view_name => 'by_date')}.should raise_error
|
|
end
|
|
it "should raise an exception if view_name is not provided" do
|
|
lambda{Article.collection_proxy_for('Article', nil)}.should raise_error
|
|
lambda{Article.paginate(:design_doc => 'Article')}.should raise_error
|
|
end
|
|
it "should be able to span multiple keys" do
|
|
articles = Article.by_date :startkey => Date.today, :endkey => Date.today - 1
|
|
articles.paginate(:page => 1, :per_page => 3).size.should == 3
|
|
articles.paginate(:page => 2, :per_page => 3).size.should == 3
|
|
articles.paginate(:page => 3, :per_page => 3).size.should == 3
|
|
articles.paginate(:page => 4, :per_page => 3).size.should == 3
|
|
articles.paginate(:page => 5, :per_page => 3).size.should == 1
|
|
end
|
|
it "should pass database parameter to pager" do
|
|
proxy = mock(:proxy)
|
|
proxy.stub!(:paginate)
|
|
::CouchRest::Model::Collection::CollectionProxy.should_receive(:new).with('database', anything(), anything(), anything(), anything()).and_return(proxy)
|
|
Article.paginate(:design_doc => 'Article', :view_name => 'by_date', :database => 'database')
|
|
end
|
|
end
|
|
|
|
end
|