Function TestMigrateDontOverrideAlterColumnByDefaultValue

tests/migrate_test.go:1605–1638

(t *testing.T)

}

func TestMigrateDontOverrideAlterColumnByDefaultValue(t *testing.T) {
	if DB.Dialector.Name() != "sqlite" {
		t.Skip()
	}

	type BytesDefaultModel struct {
		ID   int    `gorm:"primaryKey"`
		Data []byte `gorm:"type:bytes;default:hello"`
	}

	tableName := "bytes_default_models"
	DB.Migrator().DropTable(tableName)
	if err := DB.Exec("CREATE TABLE bytes_default_models (id integer primary key, data TEXT DEFAULT 'hello')").Error; err != nil {
		t.Fatalf("failed to create table, got error: %v", err)
	}

	columnType, err := findColumnType(tableName, "data")
	if err != nil {
		t.Fatalf("failed to get column type, got error: %v", err)
	}
	AssertEqual(t, strings.ToLower(columnType.DatabaseTypeName()), "text")

	if err := DB.AutoMigrate(&BytesDefaultModel{}); err != nil {
		t.Fatalf("failed to migrate, got error: %v", err)
	}

	columnType, err = findColumnType(tableName, "data")
	if err != nil {
		t.Fatalf("failed to get column type, got error: %v", err)
	}
	if !strings.Contains(strings.ToUpper(columnType.DatabaseTypeName()), "BLOB") {
		t.Fatalf("expected data column to be migrated to BLOB, got: %s", columnType.DatabaseTypeName())
	}
}

func TestMigrateMySQLWithCustomizedTypes(t *testing.T) {
	if DB.Dialector.Name() != "mysql" {