require 'spec_helper'

require 'models/simple_article'

describe 'Adapter' do
  before(:all) do
    CreateArticles.up
    @adapter = Article.connection
  end

  it '#adapter_name' do
    @adapter.adapter_name.should eq('Teradata')
  end

  it '#supports_migrations?' do
    @adapter.supports_migrations?.should be_true
  end

  it '#native_database_types' do
    @adapter.native_database_types.count.should > 0
  end

  it '#active?' do
    @adapter.active?.should be_true
  end

  it '#tables' do
    @adapter.tables.should include('articles')
  end

  it '#table_exists?' do
    @adapter.table_exists?('articles').should be_true
  end

  it '#indexes' do
    id_index = @adapter.indexes('articles').first
    id_index.table.should eq('articles')
    id_index.name.should == ""
    id_index.unique.should be_true
    id_index.columns.should eq([ 'id' ])
  end

  it '#pk_and_sequence_for' do
    @adapter.pk_and_sequence_for('articles').should eq(['id', nil])
  end

  it '#primary_key' do
    @adapter.primary_key('articles').should eq('id')
  end

  after(:all) do
    CreateArticles.down
  end
end