require 'spec_helper'

describe 'BulkWriteError message' do
  let(:client) { authorized_client }
  let(:collection_name) { 'bulk_write_error_message_spec' }
  let(:collection) { client[collection_name] }

  before do
    collection.delete_many
  end

  context 'a bulk write with one error' do
    it 'reports code name, code and message' do
      begin
        collection.insert_many([
          {_id: 1},
          {_id: 1},
          {_id: 1},
        ], ordered: true)
        fail('Should have raised')
      rescue Mongo::Error::BulkWriteError => e
        e.message.should =~ %r,\A\[11000\]: (insertDocument :: caused by :: 11000 )?E11000 duplicate key error (collection|index):,
      end
    end
  end

  context 'a bulk write with multiple errors' do
    it 'reports code name, code and message' do
      begin
        collection.insert_many([
          {_id: 1},
          {_id: 1},
          {_id: 1},
        ], ordered: false)
        fail('Should have raised')
      rescue Mongo::Error::BulkWriteError => e
        e.message.should =~ %r,\AMultiple errors: \[11000\]: (insertDocument :: caused by :: 11000 )?E11000 duplicate key error (collection|index):.*\[11000\]: (insertDocument :: caused by :: 11000 )?E11000 duplicate key error (collection|index):,
      end
    end
  end

  context 'a bulk write with validation errors' do

    let(:collection_name) { 'bulk_write_error_validation_message_spec' }

    let(:collection) do
      client[:collection_name].drop
      client[:collection_name,
      {
        'validator' => {
          'x' => { '$type' => 'string' },
        }
      }].create
      client[:collection_name]
    end

    it 'reports code name, code, message, and details' do
      begin
        collection.insert_one({_id:1, x:"1"})
        collection.insert_many([
          {_id: 1, x:"1"},
          {_id: 2, x:1},
        ], ordered: false)
        fail('Should have raised')
      rescue Mongo::Error::BulkWriteError => e
        e.message.should =~ %r,\AMultiple errors: \[11000\]: (insertDocument :: caused by :: 11000 )?E11000 duplicate key error (collection|index):.*\; \[121\]: Document failed validation( -- .*)?,
        # The duplicate key error should not print details because it's not a
        # WriteError or a WriteConcernError
        e.message.scan(/ -- /).length.should be <= 1
      end
    end
  end
end