########################################################################
# dbi_dbrc_yml_spec.rb
#
# Test suite for the YAML specific version of DBI::DBRC. This test case
# should be run via the 'rake test' task.
########################################################################
require 'dbi/dbrc'
require 'rspec'
require 'pp' # Need this to avoid fakefs error
require 'fakefs/spec_helpers'

RSpec.describe DBI::DBRC::YML, :yml => true do
  include FakeFS::SpecHelpers

  let(:home) { File.join(Dir.pwd, 'home', 'someone') }
  let(:dbrc) { File.join(home, '.dbrc') }

  let(:db_foo){ 'foo' }
  let(:user1) { 'user1' }

  let(:yml){
    %q{
- foo:
   user: user1
   password: pwd1
   driver: Oracle
   interval: 60
   timeout: 40
   maximum_reconnects: 3
- foo:
   user: user2
   password: pwd2
   driver: OCI8
   interval: 60
   timeout: 60
   maximum_reconnects: 4
- bar:
   user: user1
   password: pwd3
   driver: Oracle
   interval: 30
   timeout: 30
   maximum_reconnects: 2
- baz:
   user: user3
   password: pwd4
    }
  }

  before do
    allow(Dir).to receive(:home).and_return(home)
    FileUtils.mkdir_p(home)
    File.open(dbrc, 'w'){ |fh| fh.write(yml) }
    File.chmod(0600, dbrc)

    # FakeFS doesn't implement this yet
    allow_any_instance_of(FakeFS::File::Stat).to receive(:owned?).and_return(true)
  end

  context "instance methods" do
    before do
      @dbrc = described_class.new(db_foo, user1)
    end

    example "database method returns expected value" do
      expect(@dbrc.database).to eq('foo')
    end

    example "password method returns expected value" do
      expect(@dbrc.password).to eq('pwd1')
    end

    example "driver method returns expected value" do
      expect(@dbrc.driver).to eq('Oracle')
    end

    example "interval method returns expected value" do
      expect(@dbrc.interval).to eq(60)
    end

    example "timeout method returns expected value" do
      expect(@dbrc.timeout).to eq(40)
    end

    example "maximum_reconnects method returns expected value" do
      expect(@dbrc.maximum_reconnects).to eq(3)
    end
  end
end