Contents

require_relative '../../spec_helper'

describe 'SQL module' do
  describe 'TableModifier' do
    before do
      @adapter = instance_double('adapter')
      allow(@adapter).to receive(:quote_name).and_return(%('users'))
      @tc = SQL::TableModifier.new(@adapter, :users) { }
    end

    describe 'initialization' do
      it 'sets @adapter to the adapter' do
        expect(@tc.instance_variable_get('@adapter')).to eq @adapter
      end

      it 'sets @table_name to the stringified table name' do
        expect(@tc.instance_variable_get('@table_name')).to eq 'users'
      end

      it 'sets @opts to the options hash' do
        expect(@tc.instance_variable_get('@opts')).to eq({})
      end

      it 'sets @statements to an empty array' do
        expect(@tc.instance_variable_get('@statements')).to eq []
      end

      it 'evaluates the given block' do
        block = proc { column :foo, :bar }
        col = instance_double('column')
        expect(SQL::TableCreator::Column).to receive(:new).with(@adapter, :foo, :bar, {}).and_return(col)
        tc = SQL::TableCreator.new(@adapter, 'users', {}, &block)
        expect(tc.instance_variable_get('@columns')).to eq [col]
      end
    end

    it 'has a table_name' do
      expect(@tc).to respond_to(:table_name)
      expect(@tc.table_name).to eq 'users'
    end

    it 'uses the adapter to quote the table name' do
      expect(@adapter).to receive(:quote_name).with('users').and_return(%('users'))
      expect(@tc.quoted_table_name).to eq %('users')
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
sbf-dm-migrations-1.4.0	spec/unit/sql/table_modifier_spec.rb
sbf-dm-migrations-1.4.0.beta.1	spec/unit/sql/table_modifier_spec.rb
sbf-dm-migrations-1.3.0	spec/unit/sql/table_modifier_spec.rb
sbf-dm-migrations-1.3.0.beta	spec/unit/sql/table_modifier_spec.rb