mirror of
https://github.com/ent/ent.git
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88 lines
3.1 KiB
Go
88 lines
3.1 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 edgefield
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import (
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"context"
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"encoding/json"
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"testing"
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"entgo.io/ent/entc/integration/edgefield/ent"
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"entgo.io/ent/entc/integration/edgefield/ent/migrate"
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"entgo.io/ent/entc/integration/edgefield/ent/pet"
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"entgo.io/ent/entc/integration/edgefield/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 TestEdgeField(t *testing.T) {
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client, err := ent.Open("sqlite3", "file:ent?mode=memory&cache=shared&_fk=1")
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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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a8m := client.User.Create().SaveX(ctx)
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p1 := client.Pet.Create().SetOwner(a8m).SaveX(ctx)
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require.Equal(t, a8m.ID, p1.OwnerID)
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f1 := client.Pet.Query().Where(pet.OwnerID(a8m.ID)).OnlyX(ctx)
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require.Equal(t, p1.ID, f1.ID)
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require.Equal(t, p1.OwnerID, f1.OwnerID)
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c1 := client.User.Create().SetParent(a8m).SaveX(ctx)
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require.Equal(t, c1.ParentID, a8m.ID)
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c2 := client.User.Create().SetParentID(a8m.ID).SaveX(ctx)
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require.Equal(t, c2.ParentID, a8m.ID)
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pid := a8m.QueryChildren().GroupBy(user.FieldParentID).IntX(ctx)
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require.Equal(t, pid, a8m.ID)
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c3 := client.User.Create().SetParentID(c2.ID).SaveX(ctx)
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require.Equal(t,
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client.User.Query().
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Where(
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user.HasParentWith(
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user.ParentID(a8m.ID),
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),
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).OnlyIDX(ctx),
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c3.ID,
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)
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ps1 := client.Post.Create().SetText("entgo.io").SaveX(ctx)
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require.Nil(t, ps1.AuthorID)
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ps1 = ps1.Update().SetAuthorID(a8m.ID).SaveX(ctx)
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require.NotNil(t, ps1.AuthorID)
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require.Equal(t, a8m.ID, *ps1.AuthorID)
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ps1 = client.Post.Query().WithAuthor().OnlyX(ctx)
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require.NotNil(t, ps1.AuthorID)
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require.Equal(t, a8m.ID, *ps1.AuthorID)
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require.Equal(t, a8m.ID, ps1.Edges.Author.ID)
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nati := client.User.Create().SetSpouse(a8m).SaveX(ctx)
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require.Equal(t, nati.SpouseID, a8m.ID)
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require.Equal(t, nati.ID, a8m.QuerySpouse().OnlyIDX(ctx))
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visa := client.Card.Create().SetOwnerID(a8m.ID).SaveX(ctx)
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require.Equal(t, a8m.ID, visa.OwnerID)
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require.Equal(t, nati.ID, visa.QueryOwner().QuerySpouse().OnlyIDX(ctx))
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require.Equal(t, nati.ID, client.Card.Query().QueryOwner().QuerySpouse().OnlyIDX(ctx))
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m1 := client.Metadata.Create().SetUser(a8m).SetAge(10).SaveX(ctx)
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require.Equal(t, a8m.ID, m1.ID)
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require.Equal(t, 10, m1.Age)
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m1 = a8m.QueryMetadata().OnlyX(ctx)
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require.Equal(t, a8m.ID, m1.ID)
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require.Equal(t, a8m.ID, m1.QueryUser().OnlyIDX(ctx))
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_, err = client.Metadata.Create().SetID(a8m.ID).SetAge(10).Save(ctx)
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require.True(t, ent.IsConstraintError(err), "UNIQUE constraint failed: metadata.id")
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err = m1.Update().ClearUser().Exec(ctx)
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require.Error(t, err, "clearing primary key is not allowed")
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client.Info.Create().SetUser(a8m).SetContent(json.RawMessage("{}")).SaveX(ctx)
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inf := a8m.QueryInfo().OnlyX(ctx)
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require.Equal(t, a8m.ID, inf.ID)
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_, err = client.Info.Create().SetID(a8m.ID).SetContent(json.RawMessage("10")).Save(ctx)
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require.True(t, ent.IsConstraintError(err), "UNIQUE constraint failed: metadata.id")
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}
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