You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
zk/internal/adapter/sqlite/transaction_test.go

107 lines
3.2 KiB
Go

package sqlite
import (
"testing"
"github.com/go-testfixtures/testfixtures/v3"
"github.com/zk-org/zk/internal/util/opt"
"github.com/zk-org/zk/internal/util/test/assert"
)
// testDB is an utility function to create a database loaded with the default fixtures.
func testDB(t *testing.T) *DB {
return testDBWithFixtures(t, opt.NewString("default"))
}
// testDB is an utility function to create a database loaded with a set of DB fixtures.
func testDBWithFixtures(t *testing.T, fixturesDir opt.String) *DB {
db, err := OpenInMemory()
assert.Nil(t, err)
if !fixturesDir.IsNull() {
fixtures, err := testfixtures.New(
testfixtures.Database(db.db),
testfixtures.Dialect("sqlite"),
testfixtures.Directory("testdata/"+fixturesDir.String()),
// Necessary to work with an in-memory database.
testfixtures.DangerousSkipTestDatabaseCheck(),
)
assert.Nil(t, err)
err = fixtures.Load()
assert.Nil(t, err)
}
return db
}
// testTransaction is an utility function used to test a SQLite transaction to
// the DB, which loads the default set of DB fixtures.
func testTransaction(t *testing.T, test func(tx Transaction)) {
testTransactionWithFixtures(t, opt.NewString("default"), test)
}
// testTransactionWithFixtures is an utility function used to test a SQLite transaction to
// the DB, which loads the given set of DB fixtures.
func testTransactionWithFixtures(t *testing.T, fixturesDir opt.String, test func(tx Transaction)) {
err := testDBWithFixtures(t, fixturesDir).WithTransaction(func(tx Transaction) error {
test(tx)
return nil
})
assert.Nil(t, err)
}
func assertExistOrNot(t *testing.T, db *DB, shouldExist bool, sql string, args ...interface{}) {
if shouldExist {
assertExist(t, db, sql, args...)
} else {
assertNotExist(t, db, sql, args...)
}
}
func assertExist(t *testing.T, db *DB, sql string, args ...interface{}) {
if !exists(t, db, sql, args...) {
t.Errorf("SQL query did not return any result: %s, with arguments %v", sql, args)
}
}
func assertNotExist(t *testing.T, db *DB, sql string, args ...interface{}) {
if exists(t, db, sql, args...) {
t.Errorf("SQL query returned a result: %s, with arguments %v", sql, args)
}
}
func exists(t *testing.T, db *DB, sql string, args ...interface{}) bool {
var exists int
err := db.db.QueryRow("SELECT EXISTS ("+sql+")", args...).Scan(&exists)
assert.Nil(t, err)
return exists == 1
}
// FIXME: Migrate to DB-based versions?
func assertExistOrNotTx(t *testing.T, tx Transaction, shouldExist bool, sql string, args ...interface{}) {
if shouldExist {
assertExistTx(t, tx, sql, args...)
} else {
assertNotExistTx(t, tx, sql, args...)
}
}
func assertExistTx(t *testing.T, tx Transaction, sql string, args ...interface{}) {
if !existsTx(t, tx, sql, args...) {
t.Errorf("SQL query did not return any result: %s, with arguments %v", sql, args)
}
}
func assertNotExistTx(t *testing.T, tx Transaction, sql string, args ...interface{}) {
if existsTx(t, tx, sql, args...) {
t.Errorf("SQL query returned a result: %s, with arguments %v", sql, args)
}
}
func existsTx(t *testing.T, tx Transaction, sql string, args ...interface{}) bool {
var exists int
err := tx.QueryRow("SELECT EXISTS ("+sql+")", args...).Scan(&exists)
assert.Nil(t, err)
return exists == 1
}