package transform

import (
	"testing"

	"git.warky.dev/wdevs/relspecgo/pkg/models"
)

// Validation and normalization are currently pass-through stubs; these tests
// pin that contract (no error, input returned unchanged).
func TestTransformerStubs(t *testing.T) {
	tr := NewTransformer()
	if tr == nil {
		t.Fatal("nil transformer")
	}
	db := models.InitDatabase("d")
	schema := models.InitSchema("public")
	table := models.InitTable("t", "public")

	if err := tr.ValidateDatabase(db); err != nil {
		t.Error(err)
	}
	if err := tr.ValidateSchema(schema); err != nil {
		t.Error(err)
	}
	if err := tr.ValidateTable(table); err != nil {
		t.Error(err)
	}
	if got, err := tr.NormalizeDatabase(db); err != nil || got != db {
		t.Errorf("NormalizeDatabase = %v, %v", got, err)
	}
	if got, err := tr.NormalizeSchema(schema); err != nil || got != schema {
		t.Errorf("NormalizeSchema = %v, %v", got, err)
	}
	if got, err := tr.NormalizeTable(table); err != nil || got != table {
		t.Errorf("NormalizeTable = %v, %v", got, err)
	}
}