text: package datastores
  
  import (
  	"testing"
  
  	os "github.com/rackspace/gophercloud/openstack/db/v1/datastores"
  	"github.com/rackspace/gophercloud/pagination"
  	th "github.com/rackspace/gophercloud/testhelper"
  	fake "github.com/rackspace/gophercloud/testhelper/client"
  	"github.com/rackspace/gophercloud/testhelper/fixture"
  )
  
  func TestList(t *testing.T) {
  	th.SetupHTTP()
  	defer th.TeardownHTTP()
  	fixture.SetupHandler(t, "/datastores", "GET", "", os.ListDSResp, 200)
  
  	pages := 0
  
  	err := List(fake.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
  		pages++
  
  		actual, err := os.ExtractDatastores(page)
  		if err != nil {
  			return false, err
  		}
  
  		th.CheckDeepEquals(t, []os.Datastore{os.ExampleDatastore}, actual)
  
  		return true, nil
  	})
  
  	th.AssertNoErr(t, err)
  	th.AssertEquals(t, 1, pages)
  }
  
  func TestGet(t *testing.T) {
  	th.SetupHTTP()
  	defer th.TeardownHTTP()
  	fixture.SetupHandler(t, "/datastores/{dsID}", "GET", "", os.GetDSResp, 200)
  
  	ds, err := Get(fake.ServiceClient(), "{dsID}").Extract()
  	th.AssertNoErr(t, err)
  	th.AssertDeepEquals(t, &os.ExampleDatastore, ds)
  }
  
  func TestListVersions(t *testing.T) {
  	th.SetupHTTP()
  	defer th.TeardownHTTP()
  	fixture.SetupHandler(t, "/datastores/{dsID}/versions", "GET", "", os.ListVersionsResp, 200)
  
  	pages := 0
  
  	err := ListVersions(fake.ServiceClient(), "{dsID}").EachPage(func(page pagination.Page) (bool, error) {
  		pages++
  
  		actual, err := os.ExtractVersions(page)
  		if err != nil {
  			return false, err
  		}
  
  		th.CheckDeepEquals(t, os.ExampleVersions, actual)
  
  		return true, nil
  	})
  
  	th.AssertNoErr(t, err)
  	th.AssertEquals(t, 1, pages)
  }
  
  func TestGetVersion(t *testing.T) {
  	th.SetupHTTP()
  	defer th.TeardownHTTP()
  	fixture.SetupHandler(t, "/datastores/{dsID}/versions/{versionID}", "GET", "", os.GetVersionResp, 200)
  
  	ds, err := GetVersion(fake.ServiceClient(), "{dsID}", "{versionID}").Extract()
  	th.AssertNoErr(t, err)
  	th.AssertDeepEquals(t, &os.ExampleVersion1, ds)
  }
  