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Contents
require 'spec_helper'
describe ActiveAdmin::Helpers::Collection do
include ActiveAdmin::Helpers::Collection
before(:all) do
Post.delete_all
Post.create!(:title => "A post")
Post.create!(:title => "A post")
Post.create!(:title => "An other post")
end
after(:all) do
Post.delete_all
end
describe "#collection_size" do
it "should return the collection size for an ActiveRecord class" do
collection_size(Post).should == 3
end
it "should return the collection size for an ActiveRecord::Relation" do
collection_size(Post.where(:title => "A post")).should == 2
end
it "should return the collection size for a collection with group by" do
collection_size(Post.group(:title)).should == 2
end
it "should return the collection size for a collection with group by, select and custom order" do
collection_size(Post.select("title, count(*) as nb_posts").group(:title).order("nb_posts")).should == 2
end
it "should take the defined collection by default" do
def collection; Post; end
collection_size.should == 3
def collection; Post.where(:title => "An other post"); end
collection_size.should == 1
end
end
describe "#collection_is_empty?" do
it "should return true when the collection is empty" do
collection_is_empty?(Post.where(:title => "Non existing post")).should be_true
end
it "should return false when the collection is not empty" do
collection_is_empty?(Post.where(:title => "A post")).should be_false
end
it "should take the defined collection by default" do
def collection; Post; end
collection_is_empty?.should be_false
def collection; Post.where(:title => "Non existing post"); end
collection_is_empty?.should be_true
end
end
end
Version data entries
62 entries across 62 versions & 4 rubygems