snapshot of https://github.com/ent/ent.git (master, 2026-09-15; blobs > 131072B omitted)

examples/entcpkg/example_test.go

@@ -0,0 +1,48 @@
+// Copyright 2019-present Facebook Inc. All rights reserved.
+// This source code is licensed under the Apache 2.0 license found
+// in the LICENSE file in the root directory of this source tree.
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+
+	"entgo.io/ent/examples/entcpkg/ent"
+	"entgo.io/ent/examples/entcpkg/ent/hook"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+func Example_entcPkg() {
+	client, err := ent.Open(
+		"sqlite3",
+		"file:ent?mode=memory&cache=shared&_fk=1",
+		ent.Writer(os.Stdout),
+		ent.HTTPClient(http.DefaultClient),
+	)
+	if err != nil {
+		log.Fatalf("failed opening connection to sqlite: %v", err)
+	}
+	defer client.Close()
+	// An example for using the injected dependencies in the generated builders.
+	client.User.Use(func(next ent.Mutator) ent.Mutator {
+		return hook.UserFunc(func(ctx context.Context, m *ent.UserMutation) (ent.Value, error) {
+			_ = m.HTTPClient
+			_ = m.Writer
+			return next.Mutate(ctx, m)
+		})
+	})
+	ctx := context.Background()
+	// Run the auto migration tool.
+	if err := client.Schema.Create(ctx); err != nil {
+		log.Fatalf("failed creating schema resources: %v", err)
+	}
+	usr := client.User.Create().SaveX(ctx)
+	fmt.Println("boring user:", usr)
+
+	// Output: boring user: User(id=1, name=, age=0)
+}