Function TestBucket_Delete

bucket_test.go:306–327

Ensure that a bucket can delete an existing key.

(t *testing.T)

// Ensure that a bucket can delete an existing key.
func TestBucket_Delete(t *testing.T) {
	db := btesting.MustCreateDB(t)

	if err := db.Update(func(tx *bolt.Tx) error {
		b, err := tx.CreateBucket([]byte("widgets"))
		if err != nil {
			t.Fatal(err)
		}
		if err := b.Put([]byte("foo"), []byte("bar")); err != nil {
			t.Fatal(err)
		}
		if err := b.Delete([]byte("foo")); err != nil {
			t.Fatal(err)
		}
		if v := b.Get([]byte("foo")); v != nil {
			t.Fatalf("unexpected value: %v", v)
		}
		return nil
	}); err != nil {
		t.Fatal(err)
	}
}

// Ensure that deleting a large set of keys will work correctly.
func TestBucket_Delete_Large(t *testing.T) {