Files
relspecgo/pkg/writers/bun/identity_column_test.go
T
warkanum bbab5ce936 feat: mark generated and identity columns across writers and DBML
- bun: scanonly+generated for GENERATED columns; scanonly+identity for ALWAYS identity (PK gets identity only)
- gorm: <-:false+generated / identity, same primary key rule
- dbml: write GENERATED/IDENTITY column notes and read them back into the model
- pgsql: emit generation/identity clauses in migration create-table and add-column, no DEFAULT
- readmes updated
2026-10-02 22:58:00 +02:00

50 lines
1.3 KiB
Go

package bun
import (
"strings"
"testing"
"git.warky.dev/wdevs/relspecgo/pkg/models"
)
func TestBuildBunTag_IdentityColumn(t *testing.T) {
mapper := NewTypeMapper("", "")
build := func(pk bool, identity bool, generation string) *models.Column {
col := models.InitColumn("id", "users", "public")
col.Type = "bigint"
col.IsPrimaryKey = pk
col.Identity = identity
col.IdentityGeneration = generation
return col
}
tests := []struct {
name string
column *models.Column
wantFlag bool
wantMarker bool
}{
{"always identity non-pk is write-blocked", build(false, true, "ALWAYS"), true, true},
{"always identity pk is only marked", build(true, true, "ALWAYS"), false, true},
{"by default identity is writable", build(false, true, "BY DEFAULT"), false, false},
{"non-identity is untouched", build(false, false, ""), false, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
tag := mapper.BuildBunTag(tt.column, nil)
has := func(s string) bool {
for _, p := range strings.Split(tag, ",") {
if p == s {
return true
}
}
return false
}
if has("scanonly") != tt.wantFlag || has("identity") != tt.wantMarker {
t.Errorf("tag %q: scanonly/identity = %v/%v, want %v/%v", tag, has("scanonly"), has("identity"), tt.wantFlag, tt.wantMarker)
}
})
}
}