Files
ent/entc/integration/index_test.go
Ariel Mashraki 2128fc2ca1 ent/index: add indexes api
Reviewed By: alexsn

Differential Revision: D16757699

fbshipit-source-id: 6a0027b1f855721f1415b8c72b5b1be8bc2ce902
2019-08-12 06:44:40 -07:00

62 lines
2.0 KiB
Go

package integration
import (
"context"
"testing"
"fbc/ent/entc/integration/ent"
"github.com/stretchr/testify/require"
)
func Indexes(t *testing.T, client *ent.Client) {
ctx := context.Background()
require := require.New(t)
t.Log("prevent inserting 2 files with the same (name, user)")
f1, err := client.File.Create().SetName("foo").SetSize(10).SetUser("bar").Save(ctx)
require.NoError(err)
require.Equal("foo", f1.Name)
require.Equal("bar", *f1.User)
f2, err := client.File.Create().SetName("foo").SetSize(10).SetUser("bar").Save(ctx)
require.Nil(f2)
require.Error(err)
require.True(ent.IsConstraintFailure(err))
t.Log("deletion should allow recreation")
client.File.DeleteOne(f1).ExecX(ctx)
f3, err := client.File.Create().SetName("foo").SetSize(10).SetUser("bar").Save(ctx)
require.NoError(err)
require.Equal("foo", f3.Name)
require.Equal("bar", *f3.User)
t.Log("allow inserting 2 files the same name and NULL user (optional field)")
f4 := client.File.Create().SetName("foo").SetSize(10).SaveX(ctx)
f5 := client.File.Create().SetName("foo").SetSize(10).SaveX(ctx)
t.Log("index on edge sub-graph")
a8m := client.User.Create().SetName("a8m").SetAge(18).SaveX(ctx)
err = a8m.Update().AddFiles(f4).Exec(ctx)
require.NoError(err)
err = a8m.Update().AddFiles(f5).Exec(ctx)
require.Error(err)
require.True(ent.IsConstraintFailure(err))
a8m.Update().RemoveFiles(f4).ExecX(ctx)
t.Log("prevent inserting duplicates files in the same insert")
err = a8m.Update().AddFiles(f4, f5).Exec(ctx)
require.Error(err)
require.True(ent.IsConstraintFailure(err))
require.Zero(a8m.QueryFiles().CountX(ctx))
t.Log("edge indexes should applied on the edge sub-graph")
nati := client.User.Create().SetName("nati").SetAge(18).AddFiles(f5).SaveX(ctx)
err = nati.Update().AddFiles(f4).Exec(ctx)
require.Error(err)
require.True(ent.IsConstraintFailure(err))
err = a8m.Update().AddFiles(f4).Exec(ctx)
require.NoError(err)
require.Equal(1, a8m.QueryFiles().CountX(ctx))
require.Equal(1, nati.QueryFiles().CountX(ctx))
}