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// 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 index_test
import (
"testing"
"github.com/facebook/ent/schema/index"
"github.com/stretchr/testify/require"
)
func TestIndex(t *testing.T) {
idx := index.Fields("name", "address").
StorageKey("user_index").
Descriptor()
require.Empty(t, idx.Edges)
require.False(t, idx.Unique)
require.Equal(t, "user_index", idx.StorageKey)
require.Equal(t, []string{"name", "address"}, idx.Fields)
idx = index.Fields("name", "address").
Unique().
Descriptor()
require.Empty(t, idx.Edges)
require.True(t, idx.Unique)
require.Empty(t, idx.StorageKey)
require.Equal(t, []string{"name", "address"}, idx.Fields)
idx = index.Fields("name", "address").
Edges("parent", "type").
Unique().
Descriptor()
require.Equal(t, []string{"parent", "type"}, idx.Edges)
require.True(t, idx.Unique)
require.Equal(t, []string{"name", "address"}, idx.Fields)
}
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