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type_test.go
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type_test.go
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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 gen
import (
"testing"
"entgo.io/ent/entc/load"
"entgo.io/ent/schema/field"
"github.com/stretchr/testify/require"
)
func TestType(t *testing.T) {
require := require.New(t)
typ, err := NewType(&Config{Package: "entc/gen"}, T1)
require.NoError(err)
require.NotNil(typ)
require.Equal("T1", typ.Name)
require.Equal("t1", typ.Label())
require.Equal("t1", typ.Package())
require.Equal("t", typ.Receiver())
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{
Fields: []*load.Field{
{Name: "foo", Unique: true, Default: true, Info: &field.TypeInfo{Type: field.TypeInt}},
},
})
require.EqualError(err, "unique field \"foo\" cannot have default value", "unique field can not have default")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{
Fields: []*load.Field{
{Name: "foo", Sensitive: true, Tag: `yaml:"pwd"`, Info: &field.TypeInfo{Type: field.TypeString}},
},
})
require.EqualError(err, "sensitive field \"foo\" cannot have struct tags", "sensitive field cannot have tags")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{
Name: "T",
Fields: []*load.Field{
{Name: "foo", Unique: true, Info: &field.TypeInfo{Type: field.TypeInt}},
{Name: "foo", Unique: true, Info: &field.TypeInfo{Type: field.TypeInt}},
},
})
require.EqualError(err, "field \"foo\" redeclared for type \"T\"", "field foo redeclared")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{
Name: "T",
Fields: []*load.Field{
{Name: "enums", Info: &field.TypeInfo{Type: field.TypeEnum}, Enums: []struct{ N, V string }{{V: "v"}, {V: "v"}}},
},
})
require.EqualError(err, "duplicate values \"v\" for enum field \"enums\"", "duplicate enums")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{
Name: "T",
Fields: []*load.Field{
{Name: "enums", Info: &field.TypeInfo{Type: field.TypeEnum}, Enums: []struct{ N, V string }{{}}},
},
})
require.EqualError(err, "\"enums\" field value cannot be empty", "empty value for enums")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{
Name: "T",
Fields: []*load.Field{
{Name: "", Info: &field.TypeInfo{Type: field.TypeInt}},
},
})
require.EqualError(err, "field name cannot be empty", "empty field name")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{
Name: "T",
Fields: []*load.Field{
{Name: "id", Info: &field.TypeInfo{Type: field.TypeInt}, Optional: true},
},
})
require.EqualError(err, "id field cannot be optional", "id field cannot be optional")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{Name: "Type"})
require.EqualError(err, "schema lowercase name conflicts with Go keyword \"type\"")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{Name: "Int"})
require.EqualError(err, "schema lowercase name conflicts with Go predeclared identifier \"int\"")
_, err = NewType(&Config{Package: "entc/gen"}, &load.Schema{Name: "Value"})
require.EqualError(err, "schema name conflicts with ent predeclared identifier \"Value\"")
}
func TestType_Label(t *testing.T) {
tests := []struct {
name string
label string
}{
{"User", "user"},
{"UserInfo", "user_info"},
{"PHBOrg", "phb_org"},
{"UserID", "user_id"},
{"HTTPCode", "http_code"},
{"UserIDs", "user_ids"},
}
for _, tt := range tests {
typ := &Type{Name: tt.name}
require.Equal(t, tt.label, typ.Label())
}
}
func TestType_Table(t *testing.T) {
tests := []struct {
name string
label string
}{
{"User", "users"},
{"Device", "devices"},
{"UserInfo", "user_infos"},
{"PHBOrg", "phb_orgs"},
{"HTTPCode", "http_codes"},
}
for _, tt := range tests {
typ := &Type{Name: tt.name}
require.Equal(t, tt.label, typ.Table())
}
}
func TestType_Receiver(t *testing.T) {
tests := []struct {
name string
receiver string
}{
{"User", "u"},
{"Group", "gr"},
{"UserData", "ud"},
{"UserInfo", "ui"},
{"User_Info", "ui"},
{"PHBUser", "pu"},
{"PHBOrg", "po"},
{"DomainSpecificLang", "dospla"},
{"[]byte", "b"},
{"[16]byte", "b"},
{"UserPKey", "up"},
}
for _, tt := range tests {
typ := &Type{Name: tt.name, Config: &Config{Package: "entc/gen"}}
require.Equal(t, tt.receiver, typ.Receiver())
}
}
func TestField_EnumName(t *testing.T) {
tests := []struct {
name string
enum string
}{
{"GIF", "TypeGIF"},
{"SVG", "TypeSVG"},
{"PNG", "TypePNG"},
{"MP4", "TypeMP4"},
{"unknown", "TypeUnknown"},
{"user_data", "TypeUserData"},
{"test user", "TypeTestUser"},
}
for _, tt := range tests {
require.Equal(t, tt.enum, Field{Name: "Type"}.EnumName(tt.name))
}
}
func TestType_WithRuntimeMixin(t *testing.T) {
position := &load.Position{MixedIn: true}
typ := &Type{
ID: &Field{},
Fields: []*Field{
{Default: true, Position: position},
{UpdateDefault: true, Position: position},
{Validators: 1, Position: position},
},
}
require.True(t, typ.RuntimeMixin())
}
func TestType_TagTypes(t *testing.T) {
typ := &Type{
Fields: []*Field{
{StructTag: `json:"age"`},
{StructTag: `json:"name,omitempty`},
{StructTag: `json:"name,omitempty" sql:"nothing"`},
{StructTag: `sql:"nothing" yaml:"ignore"`},
{StructTag: `sql:"nothing" yaml:"ignore"`},
{StructTag: `invalid`},
{StructTag: `"invalid"`},
},
}
tags := typ.TagTypes()
require.Equal(t, []string{"json", "sql", "yaml"}, tags)
}
func TestType_Package(t *testing.T) {
tests := []struct {
name string
pkg string
}{
{"User", "user"},
{"UserInfo", "userinfo"},
{"PHBOrg", "phborg"},
{"UserID", "userid"},
{"HTTPCode", "httpcode"},
}
for _, tt := range tests {
typ := &Type{Name: tt.name}
require.Equal(t, tt.pkg, typ.Package())
}
}
func TestType_AddIndex(t *testing.T) {
size := int64(1024)
typ, err := NewType(&Config{}, &load.Schema{
Name: "User",
Fields: []*load.Field{
{Name: "name", Info: &field.TypeInfo{Type: field.TypeString}},
{Name: "text", Info: &field.TypeInfo{Type: field.TypeString}, Size: &size},
},
})
require.NoError(t, err)
typ.Edges = append(typ.Edges,
&Edge{Name: "next", Rel: Relation{Type: O2O, Columns: []string{"prev_id"}}},
&Edge{Name: "prev", Inverse: "next", Rel: Relation{Type: O2O, Columns: []string{"prev_id"}}},
&Edge{Name: "owner", Inverse: "files", Rel: Relation{Type: M2O, Columns: []string{"file_id"}}},
)
err = typ.AddIndex(&load.Index{Unique: true})
require.Error(t, err, "missing fields or edges")
err = typ.AddIndex(&load.Index{Unique: true, Fields: []string{"unknown"}})
require.Error(t, err, "unknown field for index")
err = typ.AddIndex(&load.Index{Unique: true, Fields: []string{"id"}})
require.NoError(t, err, "valid index for ID field")
err = typ.AddIndex(&load.Index{Unique: true, Fields: []string{"name"}, Edges: []string{"parent"}})
require.Error(t, err, "missing edge")
err = typ.AddIndex(&load.Index{Unique: true, Fields: []string{"name"}, Edges: []string{"next"}})
require.Error(t, err, "not an inverse edge for O2O relation")
err = typ.AddIndex(&load.Index{Unique: true, Edges: []string{"prev", "owner"}})
require.NoError(t, err, "valid index defined only on edges")
err = typ.AddIndex(&load.Index{Unique: true, Fields: []string{"name"}, Edges: []string{"prev"}})
require.NoError(t, err, "valid index on O2O relation and field")
err = typ.AddIndex(&load.Index{Unique: true, Fields: []string{"name"}, Edges: []string{"owner"}})
require.NoError(t, err, "valid index on M2O relation and field")
}
func TestField_Constant(t *testing.T) {
tests := []struct {
name string
constant string
}{
{"user", "FieldUser"},
{"user_id", "FieldUserID"},
{"user_name", "FieldUserName"},
}
for _, tt := range tests {
typ := &Field{Name: tt.name}
require.Equal(t, tt.constant, typ.Constant())
}
}
func TestField_DefaultName(t *testing.T) {
tests := []struct {
name string
constant string
}{
{"active", "DefaultActive"},
{"expired_at", "DefaultExpiredAt"},
{"group_name", "DefaultGroupName"},
}
for _, tt := range tests {
typ := &Field{Name: tt.name}
require.Equal(t, tt.constant, typ.DefaultName())
}
}
func TestField_incremental(t *testing.T) {
tests := []struct {
annotations map[string]interface{}
def bool
expected bool
}{
{dict("EntSQL", nil), false, false},
{dict("EntSQL", nil), true, true},
{dict("EntSQL", dict("incremental", true)), false, true},
{dict("EntSQL", dict("incremental", false)), true, false},
}
for _, tt := range tests {
typ := &Field{Annotations: tt.annotations}
require.Equal(t, tt.expected, typ.incremental(tt.def))
}
}
func TestBuilderField(t *testing.T) {
tests := []struct {
name string
field string
}{
{"active", "active"},
{"type", "_type"},
{"config", "_config"},
{"SSOCert", "_SSOCert"},
}
for _, tt := range tests {
require.Equal(t, tt.field, Edge{Name: tt.name}.BuilderField())
require.Equal(t, tt.field, Field{Name: tt.name}.BuilderField())
}
}
func TestEdge(t *testing.T) {
u, g := &Type{Name: "User"}, &Type{Name: "Group"}
groups := &Edge{Name: "groups", Type: g, Owner: u, Rel: Relation{Type: M2M}}
users := &Edge{Name: "users", Inverse: "groups", Type: u, Owner: u, Rel: Relation{Type: M2M}}
require.True(t, users.IsInverse())
require.False(t, groups.IsInverse())
require.Equal(t, "GroupsLabel", users.LabelConstant())
require.Equal(t, "GroupsLabel", groups.LabelConstant())
require.Equal(t, "UsersInverseLabel", users.InverseLabelConstant())
require.Equal(t, "user_groups", users.Label())
require.Equal(t, "user_groups", groups.Label())
}
func TestValidSchemaName(t *testing.T) {
err := ValidSchemaName("Config")
require.Error(t, err)
err = ValidSchemaName("Mutation")
require.Error(t, err)
err = ValidSchemaName("Boring")
require.NoError(t, err)
err = ValidSchemaName("Order")
require.NoError(t, err)
}