Write spec

.travis.yml

@@ -1,3 +1,4 @@
 language: ruby
 rvm:
-  - 2.1.5
+  - 2.2.3
+before_install: gem install bundler -v 1.10.3

lib/nazrin/active_record/data_accessor.rb

@@ -17,7 +17,7 @@ def results(client)
         if @client.parameters[:size] && @client.parameters[:start]
           round_correct_page
 
-          Nazrin.paginate_array(
+          Nazrin.paginated_array(
             collections,
             current_page: @current_page,
             per_page: @client.parameters[:size],

lib/nazrin/paginated_array.rb

@@ -31,7 +31,7 @@ def previous_page
 
     # next page number in the collections
     def next_page
-      current_page - 1 unless last_page? || out_of_bounds?
+      current_page + 1 unless last_page? || out_of_bounds?
     end
 
     # out of bounds of the collections?

lib/nazrin/search_client.rb

@@ -104,7 +104,6 @@ def expr(expr)
     end
 
     def search
-      p @parameters
       @client.search(@parameters)
     end
 

nazrin.gemspec

@@ -17,13 +17,15 @@ Gem::Specification.new do |spec|
   spec.files         = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'activesupport'
-  spec.add_dependency 'activerecord'
   spec.add_dependency 'aws-sdk', '~> 2'
 
   spec.add_development_dependency 'bundler', '~> 1.9'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rubocop'
   spec.add_development_dependency 'kaminari'
   spec.add_development_dependency 'rspec'
+  spec.add_development_dependency 'coveralls'
+  spec.add_development_dependency 'sqlite3'
+  spec.add_development_dependency 'activerecord'
+  spec.add_development_dependency 'database_cleaner'
 end

spec/db/migrate/0_create_posts.rb

@@ -0,0 +1,8 @@
+class CreatePosts < ActiveRecord::Migration
+  def change
+    create_table :posts do |t|
+      t.string :content
+      t.datetime :created_at
+    end
+  end
+end

spec/nazrin/active_record/searchable_spec.rb

@@ -0,0 +1,21 @@
+require 'spec_helper'
+
+describe Nazrin::ActiveRecord::Searchable do
+  let!(:post) { Post.create(content: 'content', created_at: Time.now) }
+
+  it { expect(Post).to be_respond_to :search }
+  it { expect(Post).to be_respond_to :fields }
+  it { expect(Post).to be_respond_to :field }
+  it { expect(post).to be_respond_to :add_to_index }
+  it { expect(post).to be_respond_to :update_in_index }
+  it { expect(post).to be_respond_to :delete_from_index }
+
+  describe '#search' do
+    before { allow_any_instance_of(Nazrin::SearchClient).to receive(:search).and_return(FakeResponse.new) }
+
+    it { expect(Post.search.is_a?(Nazrin::SearchClient)).to eq true }
+    it { expect(Post.search.data_accessor.is_a?(Nazrin::ActiveRecord::DataAccessor)).to eq true }
+
+    it { expect(Post.search.size(1).start(0).execute).to eq [post] }
+  end
+end

spec/nazrin/document_client_spec.rb

@@ -0,0 +1,7 @@
+require 'spec_helper'
+
+describe Nazrin::DocumentClient do
+  let(:document_client) { described_class.new }
+  it { expect(document_client).to be_respond_to :client }
+  it { expect(document_client.client.class).to eq Aws::CloudSearchDomain::Client }
+end

spec/nazrin/nazrin_spec.rb

@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe Nazrin do
+  describe 'configure' do
+    let(:config) { Nazrin.config }
+    it { expect(config.debug_mode).to be false }
+    it { expect(config.search_endpoint).to eq 'http://search' }
+    it { expect(config.document_endpoint).to eq 'http://document' }
+    it { expect(config.region).to eq :region }
+    it { expect(config.access_key_id).to eq :access_key_id }
+    it { expect(config.secret_access_key).to eq :secret_access_key }
+    it { expect(config.pagination).to eq 'kaminari' }
+  end
+
+  describe 'paginated_array' do
+    let(:paginated_array) do
+      Nazrin.paginated_array(
+        [1, 2, 3],
+        current_page: 1, per_page: 1, total_count: 3)
+    end
+
+    context 'kaminari' do
+      before { Nazrin.config.pagination = 'kaminari' }
+      it { expect(paginated_array.class).to eq Kaminari::PaginatableArray }
+    end
+
+    context 'nazrin' do
+      before { Nazrin.config.pagination = 'nazrin' }
+      it { expect(paginated_array.class).to eq Nazrin::PaginatedArray }
+      it { expect(paginated_array.first_page?).to eq true }
+      it { expect(paginated_array.last_page?).to eq false }
+      it { expect(paginated_array.total_pages).to eq 3 }
+      it { expect(paginated_array.previous_page).to eq nil }
+      it { expect(paginated_array.next_page).to eq 2 }
+      it { expect(paginated_array.out_of_bounds?).to eq false }
+    end
+  end
+end

spec/nazrin/search_client_spec.rb

@@ -0,0 +1,13 @@
+require 'spec_helper'
+
+describe Nazrin::SearchClient do
+  let(:search_client) { described_class.new }
+  it { expect(search_client).to be_respond_to :parameters }
+  it { expect(search_client).to be_respond_to :data_accessor }
+
+  describe '#execute' do
+    before { allow_any_instance_of(Nazrin::SearchClient).to receive(:search).and_return(FakeResponse.new) }
+
+    it { expect(search_client.execute.is_a?(FakeResponse)).to eq true }
+  end
+end

spec/spec_helper.rb

@@ -1,2 +1,76 @@
 $LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
+
+require 'coveralls'
+Coveralls.wear!
+
+require 'kaminari'
+require 'aws-sdk'
+require 'active_record'
 require 'nazrin'
+
+Kaminari::Hooks.init
+
+Nazrin.configure do |config|
+  config.debug_mode = false
+  config.search_endpoint = 'http://search'
+  config.document_endpoint = 'http://document'
+  config.region = :region
+  config.access_key_id = :access_key_id
+  config.secret_access_key = :secret_access_key
+  config.pagination = 'kaminari'
+end
+
+class FakeResponse
+  def data
+    self
+  end
+
+  def hits
+    self
+  end
+
+  def hit
+    [self]
+  end
+
+  def id
+    1
+  end
+
+  def found
+    1
+  end
+end
+
+ActiveRecord::Base.establish_connection(
+  adapter: 'sqlite3',
+  database: ':memory:')
+
+class Post < ActiveRecord::Base
+  include Nazrin::ActiveRecord::Searchable
+
+  searchable do
+    fields [:content]
+    field(:created_at) { created_at.utc.iso8601 }
+  end
+end
+
+ActiveRecord::Migration.verbose = false
+ActiveRecord::Migrator.migrate File.expand_path('../db/migrate', __FILE__), nil
+
+require 'database_cleaner'
+
+RSpec.configure do |config|
+  config.before(:suite) do
+    DatabaseCleaner.strategy = :transaction
+    DatabaseCleaner.clean_with(:truncation)
+  end
+
+  config.before(:each) do
+    DatabaseCleaner.start
+  end
+
+  config.after(:each) do
+    DatabaseCleaner.clean
+  end
+end