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83 lines
2.6 KiB
Go
83 lines
2.6 KiB
Go
// Copyright 2019-present Facebook Inc. All rights reserved.
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// This source code is licensed under the Apache 2.0 license found
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// in the LICENSE file in the root directory of this source tree.
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package template
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import (
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"context"
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"net/http"
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"reflect"
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"testing"
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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/entc/integration/template/ent"
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"entgo.io/ent/entc/integration/template/ent/hook"
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"entgo.io/ent/entc/integration/template/ent/migrate"
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"entgo.io/ent/entc/integration/template/ent/pet"
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"entgo.io/ent/entc/integration/template/ent/user"
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_ "github.com/mattn/go-sqlite3"
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"github.com/stretchr/testify/require"
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)
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func TestCustomTemplate(t *testing.T) {
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client, err := ent.Open(
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"sqlite3",
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"file:ent?mode=memory&cache=shared&_fk=1",
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// Custom config option.
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ent.HTTPClient(http.DefaultClient),
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)
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require.NoError(t, err)
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defer client.Close()
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ctx := context.Background()
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require.NoError(t, client.Schema.Create(ctx, migrate.WithGlobalUniqueID(true)))
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client.User.Use(func(next ent.Mutator) ent.Mutator {
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return hook.UserFunc(func(ctx context.Context, m *ent.UserMutation) (ent.Value, error) {
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// Access the injected HTTP client here.
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_ = m.HTTPClient
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return next.Mutate(ctx, m)
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})
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})
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p := client.Pet.Create().SetAge(1).SaveX(ctx)
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u := client.User.Create().SetName("a8m").AddPets(p).SaveX(ctx)
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g := client.Group.Create().SetMaxUsers(10).SaveX(ctx)
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node, err := client.Node(ctx, p.ID)
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require.NoError(t, err)
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require.Equal(t, p.ID, node.ID)
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require.Equal(t, &ent.Field{Type: "int", Name: "Age", Value: "1"}, node.Fields[0])
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require.Equal(t, &ent.Edge{Type: "User", Name: "Owner", IDs: []int{u.ID}}, node.Edges[0])
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node, err = client.Node(ctx, u.ID)
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require.NoError(t, err)
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require.Equal(t, u.ID, node.ID)
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require.Equal(t, &ent.Field{Type: "string", Name: "Name", Value: "\"a8m\""}, node.Fields[0])
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require.Equal(t, &ent.Edge{Type: "Pet", Name: "Pets", IDs: []int{p.ID}}, node.Edges[0])
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node, err = client.Node(ctx, g.ID)
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require.NoError(t, err)
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require.Equal(t, g.ID, node.ID)
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require.Equal(t, &ent.Field{Type: "int", Name: "MaxUsers", Value: "10"}, node.Fields[0])
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// check for client additional fields.
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require.True(t, reflect.ValueOf(client).Elem().FieldByName("tables").IsValid())
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result := client.User.Query().Where(user.NameGlob("a8*")).
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AllX(ctx)
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require.Equal(t, 1, len(result))
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var v []struct{ ID, Owner int }
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client.Pet.Query().
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Modify(func(s *sql.Selector) {
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t := sql.Table(user.Table)
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s.Join(t).On(s.C(pet.OwnerColumn), t.C(user.FieldID))
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s.Select(s.C(pet.FieldID), sql.As(t.C(user.FieldID), "owner"))
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}).
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Select(pet.FieldID).
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ScanX(ctx, &v)
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require.Equal(t, p.ID, v[0].ID)
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require.Equal(t, u.ID, v[0].Owner)
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}
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