func TestMigration_Up(t *testing.T) {
func() {
tempDir, err := ioutil.TempDir("", "TestMigration_Up")
if err != nil {
t.Fatal(err)
}
dbpath := filepath.Join(tempDir, "TestMigration_Up.sqlite3")
defer os.RemoveAll(tempDir)
origStdout, origStderr := os.Stdout, os.Stderr
defer func() {
os.Stdout, os.Stderr = origStdout, origStderr
}()
devnull, err := os.OpenFile(os.DevNull, os.O_WRONLY, 0755)
if err != nil {
t.Fatal(err)
}
os.Stdout, os.Stderr = devnull, devnull
kocha.TxTypeMap["genmai"] = &kocha.GenmaiTransaction{}
config := kocha.DatabaseConfig{Driver: "sqlite3", DSN: dbpath}
m := &testMigration{}
if err := kocha.Migrate(config, m).Up(-1); err != nil {
t.Fatal(err)
}
actual := m.called
expected := []string{"Up_20140303012000_TestMig1", "Up_20140309121357_TestMig2"}
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Up(-1) => %#v, want %#v", config, m, actual, expected)
}
m.called = nil
if err := kocha.Migrate(config, m).Up(-1); err != nil {
t.Fatal(err)
}
actual = m.called
expected = nil
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Up(-1) => %#v, want %#v", config, m, actual, expected)
}
}()
func() {
tempDir, err := ioutil.TempDir("", "TestMigration_Up")
if err != nil {
t.Fatal(err)
}
dbpath := filepath.Join(tempDir, "TestMigration_Up.sqlite3")
defer os.RemoveAll(tempDir)
origStdout, origStderr := os.Stdout, os.Stderr
defer func() {
os.Stdout, os.Stderr = origStdout, origStderr
}()
devnull, err := os.OpenFile(os.DevNull, os.O_WRONLY, 0755)
if err != nil {
t.Fatal(err)
}
os.Stdout, os.Stderr = devnull, devnull
kocha.TxTypeMap["genmai"] = &kocha.GenmaiTransaction{}
config := kocha.DatabaseConfig{Driver: "sqlite3", DSN: dbpath}
m := &testMigration{}
if err := kocha.Migrate(config, m).Up(1); err != nil {
t.Fatal(err)
}
actual := m.called
expected := []string{"Up_20140303012000_TestMig1"}
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Up(1) => %#v, want %#v", config, m, actual, expected)
}
m.called = nil
if err := kocha.Migrate(config, m).Up(1); err != nil {
t.Fatal(err)
}
actual = m.called
expected = []string{"Up_20140309121357_TestMig2"}
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Up(1) => %#v, want %#v", config, m, actual, expected)
}
m.called = nil
if err := kocha.Migrate(config, m).Up(1); err != nil {
t.Fatal(err)
}
actual = m.called
expected = nil
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Up(1) => %#v, want %#v", config, m, actual, expected)
}
}()
}
func TestMigration_Down(t *testing.T) {
init := func(dbpath string) {
db, err := sql.Open("sqlite3", dbpath)
if err != nil {
t.Fatal(err)
}
for _, query := range []string{
`DROP TABLE IF EXISTS schema_migration`,
`CREATE TABLE IF NOT EXISTS schema_migration (version varchar(255) PRIMARY KEY)`,
`INSERT INTO schema_migration VALUES ('20140303012000'), ('20140309121357')`,
} {
if _, err := db.Exec(query); err != nil {
t.Fatal(err)
}
}
}
func() {
tempDir, err := ioutil.TempDir("", "TestMigration_Down")
if err != nil {
t.Fatal(err)
}
dbpath := filepath.Join(tempDir, "TestMigration_Down.sqlite3")
defer os.RemoveAll(tempDir)
init(dbpath)
origStdout, origStderr := os.Stdout, os.Stderr
defer func() {
os.Stdout, os.Stderr = origStdout, origStderr
}()
devnull, err := os.OpenFile(os.DevNull, os.O_WRONLY, 0755)
if err != nil {
t.Fatal(err)
}
os.Stdout, os.Stderr = devnull, devnull
kocha.TxTypeMap["genmai"] = &kocha.GenmaiTransaction{}
config := kocha.DatabaseConfig{Driver: "sqlite3", DSN: dbpath}
m := &testMigration{}
if err := kocha.Migrate(config, m).Down(-1); err != nil {
t.Fatal(err)
}
actual := m.called
expected := []string{"Down_20140309121357_TestMig2"}
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Down(-1) => %#v, want %#v", config, m, actual, expected)
}
m.called = nil
if err := kocha.Migrate(config, m).Down(-1); err != nil {
t.Fatal(err)
}
actual = m.called
expected = []string{"Down_20140303012000_TestMig1"}
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Down(-1) => %#v, want %#v", config, m, actual, expected)
}
}()
func() {
tempDir, err := ioutil.TempDir("", "TestMigration_Down")
if err != nil {
t.Fatal(err)
}
dbpath := filepath.Join(tempDir, "TestMigration_Down.sqlite3")
defer os.RemoveAll(tempDir)
init(dbpath)
origStdout, origStderr := os.Stdout, os.Stderr
defer func() {
os.Stdout, os.Stderr = origStdout, origStderr
}()
devnull, err := os.OpenFile(os.DevNull, os.O_WRONLY, 0755)
if err != nil {
t.Fatal(err)
}
os.Stdout, os.Stderr = devnull, devnull
kocha.TxTypeMap["genmai"] = &kocha.GenmaiTransaction{}
config := kocha.DatabaseConfig{Driver: "sqlite3", DSN: dbpath}
m := &testMigration{}
if err := kocha.Migrate(config, m).Down(3); err != nil {
t.Fatal(err)
}
actual := m.called
expected := []string{"Down_20140309121357_TestMig2", "Down_20140303012000_TestMig1"}
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Down(3) => %#v, want %#v", config, m, actual, expected)
}
m.called = nil
if err := kocha.Migrate(config, m).Down(2); err != nil {
t.Fatal(err)
}
actual = m.called
expected = nil
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Down(2) => %#v, want %#v", config, m, actual, expected)
}
m.called = nil
if err := kocha.Migrate(config, m).Down(1); err != nil {
t.Fatal(err)
}
actual = m.called
expected = nil
if !reflect.DeepEqual(actual, expected) {
t.Errorf("Migrate(%#v, %#v).Down(1) => %#v, want %#v", config, m, actual, expected)
}
}()
}
// AUTO-GENERATED by Kocha.
// DO NOT CHANGE this method signature.
func Down(config kocha.DatabaseConfig, n int) error {
return kocha.Migrate(config, &Migration{}).Down(n)
}