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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 mixin_test
import (
"testing"
"github.com/facebook/ent"
"github.com/facebook/ent/schema"
"github.com/facebook/ent/schema/edge"
"github.com/facebook/ent/schema/mixin"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestTimeMixin(t *testing.T) {
t.Run("Create", func(t *testing.T) {
t.Parallel()
fields := mixin.CreateTime{}.Fields()
require.Len(t, fields, 1)
desc := fields[0].Descriptor()
assert.Equal(t, "create_time", desc.Name)
assert.True(t, desc.Immutable)
assert.NotNil(t, desc.Default)
assert.Nil(t, desc.UpdateDefault)
})
t.Run("Update", func(t *testing.T) {
t.Parallel()
fields := mixin.UpdateTime{}.Fields()
require.Len(t, fields, 1)
desc := fields[0].Descriptor()
assert.Equal(t, "update_time", desc.Name)
assert.True(t, desc.Immutable)
assert.NotNil(t, desc.Default)
assert.NotNil(t, desc.UpdateDefault)
})
t.Run("Compose", func(t *testing.T) {
t.Parallel()
fields := mixin.Time{}.Fields()
require.Len(t, fields, 2)
assert.Equal(t, "create_time", fields[0].Descriptor().Name)
assert.Equal(t, "update_time", fields[1].Descriptor().Name)
})
}
type annotation string
func (annotation) Name() string { return "" }
func TestAnnotateFields(t *testing.T) {
annotations := []schema.Annotation{
annotation("foo"),
annotation("bar"),
annotation("baz"),
}
fields := mixin.AnnotateFields(
mixin.Time{}, annotations...,
).Fields()
require.Len(t, fields, 2)
for _, f := range fields {
desc := f.Descriptor()
require.Len(t, desc.Annotations, len(annotations))
for i := range desc.Annotations {
assert.Equal(t, annotations[i], desc.Annotations[i])
}
}
}
type TestSchema struct {
ent.Schema
}
func (TestSchema) Edges() []ent.Edge {
return []ent.Edge{
edge.To("one", TestSchema.Type),
edge.From("two", TestSchema.Type).
Ref("one"),
}
}
func TestAnnotateEdges(t *testing.T) {
annotations := []schema.Annotation{
annotation("foo"),
annotation("bar"),
annotation("baz"),
}
edges := mixin.AnnotateEdges(
TestSchema{}, annotations...,
).Edges()
require.Len(t, edges, 2)
for _, e := range edges {
desc := e.Descriptor()
require.Len(t, desc.Annotations, len(annotations))
for i := range desc.Annotations {
assert.Equal(t, annotations[i], desc.Annotations[i])
}
}
}
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