/
pipeline_step_load_batch_from_datastore_test.go
70 lines (59 loc) · 1.79 KB
/
pipeline_step_load_batch_from_datastore_test.go
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package appx_test
import (
"appengine/aetest"
"appengine/datastore"
"github.com/drborges/appx"
"github.com/drborges/rivers"
. "github.com/smartystreets/goconvey/convey"
"testing"
)
func TestLoadBatchFromDatastore(t *testing.T) {
gaeCtx, _ := aetest.NewContext(nil)
defer gaeCtx.Close()
Convey("Given I have a load batch from datastore transformer", t, func() {
riversCtx := rivers.NewContext()
loadBatchProcessor := appx.NewStep(riversCtx).LoadBatchFromDatastore(gaeCtx)
Convey("And I have a few entities in datastore", func() {
user1 := NewUser(User{
Name: "Borges",
Email: "borges@email.com",
SSN: "123123123",
})
user2 := NewUser(User{
Name: "Borges",
Email: "borges@email.com",
SSN: "123123123",
})
err := appx.NewKeyResolver(gaeCtx).Resolve(user1)
So(err, ShouldBeNil)
err = appx.NewKeyResolver(gaeCtx).Resolve(user2)
So(err, ShouldBeNil)
_, err = datastore.Put(gaeCtx, user1.Key(), user1)
So(err, ShouldBeNil)
_, err = datastore.Put(gaeCtx, user2.Key(), user2)
So(err, ShouldBeNil)
Convey("When I transform the incoming batch", func() {
userFromDatastore1 := NewUser(User{Name: user1.Name})
userFromDatastore2 := NewUser(User{Name: user2.Name})
appx.NewKeyResolver(gaeCtx).Resolve(userFromDatastore1)
appx.NewKeyResolver(gaeCtx).Resolve(userFromDatastore2)
batch := &appx.DatastoreBatch{
Size: 2,
Keys: []*datastore.Key{
userFromDatastore1.Key(),
userFromDatastore2.Key(),
},
Items: []appx.Entity{
userFromDatastore1,
userFromDatastore2,
},
}
loadBatchProcessor(batch)
Convey("And entities are loaded from datastore", func() {
So(userFromDatastore1, ShouldResemble, user1)
So(userFromDatastore2, ShouldResemble, user2)
})
})
})
})
}