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gorp_test.go
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gorp_test.go
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package gorp
import (
"bytes"
"database/sql"
"encoding/json"
"errors"
"fmt"
_ "github.com/go-sql-driver/mysql"
_ "github.com/lib/pq"
_ "github.com/mattn/go-sqlite3"
_ "github.com/ziutek/mymysql/godrv"
"log"
"math/rand"
"os"
"reflect"
"strings"
"testing"
"time"
)
// verify interface compliance
var _ Dialect = SqliteDialect{}
var _ Dialect = PostgresDialect{}
var _ Dialect = MySQLDialect{}
var _ Dialect = SqlServerDialect{}
var _ Dialect = OracleDialect{}
type testable interface {
GetId() int64
Rand()
}
type Invoice struct {
Id int64
Created int64
Updated int64
Memo string
PersonId int64
IsPaid bool
}
func (me *Invoice) GetId() int64 { return me.Id }
func (me *Invoice) Rand() {
me.Memo = fmt.Sprintf("random %d", rand.Int63())
me.Created = rand.Int63()
me.Updated = rand.Int63()
}
type InvoiceTag struct {
Id int64 `db:"myid"`
Created int64 `db:"myCreated"`
Updated int64 `db:"date_updated"`
Memo string
PersonId int64 `db:"person_id"`
IsPaid bool `db:"is_Paid"`
}
func (me *InvoiceTag) GetId() int64 { return me.Id }
func (me *InvoiceTag) Rand() {
me.Memo = fmt.Sprintf("random %d", rand.Int63())
me.Created = rand.Int63()
me.Updated = rand.Int63()
}
// See: https://github.com/coopernurse/gorp/issues/175
type AliasTransientField struct {
Id int64 `db:"id"`
Bar int64 `db:"-"`
BarStr string `db:"bar"`
}
func (me *AliasTransientField) GetId() int64 { return me.Id }
func (me *AliasTransientField) Rand() {
me.BarStr = fmt.Sprintf("random %d", rand.Int63())
}
type OverriddenInvoice struct {
Invoice
Id string
}
type Person struct {
Id int64
Created int64
Updated int64
FName string
LName string
Version int64
}
type FNameOnly struct {
FName string
}
type InvoicePersonView struct {
InvoiceId int64
PersonId int64
Memo string
FName string
LegacyVersion int64
}
type TableWithNull struct {
Id int64
Str sql.NullString
Int64 sql.NullInt64
Float64 sql.NullFloat64
Bool sql.NullBool
Bytes []byte
}
type WithIgnoredColumn struct {
internal int64 `db:"-"`
Id int64
Created int64
}
type IdCreated struct {
Id int64
Created int64
}
type IdCreatedExternal struct {
IdCreated
External int64
}
type WithStringPk struct {
Id string
Name string
}
type CustomStringType string
type TypeConversionExample struct {
Id int64
PersonJSON Person
Name CustomStringType
}
type PersonUInt32 struct {
Id uint32
Name string
}
type PersonUInt64 struct {
Id uint64
Name string
}
type PersonUInt16 struct {
Id uint16
Name string
}
type WithEmbeddedStruct struct {
Id int64
Names
}
type WithEmbeddedStructBeforeAutoincrField struct {
Names
Id int64
}
type WithEmbeddedAutoincr struct {
WithEmbeddedStruct
MiddleName string
}
type Names struct {
FirstName string
LastName string
}
type UniqueColumns struct {
FirstName string
LastName string
City string
ZipCode int64
}
type SingleColumnTable struct {
SomeId string
}
type CustomDate struct {
time.Time
}
type WithCustomDate struct {
Id int64
Added CustomDate
}
type testTypeConverter struct{}
func (me testTypeConverter) ToDb(val interface{}) (interface{}, error) {
switch t := val.(type) {
case Person:
b, err := json.Marshal(t)
if err != nil {
return "", err
}
return string(b), nil
case CustomStringType:
return string(t), nil
case CustomDate:
return t.Time, nil
}
return val, nil
}
func (me testTypeConverter) FromDb(target interface{}) (CustomScanner, bool) {
switch target.(type) {
case *Person:
binder := func(holder, target interface{}) error {
s, ok := holder.(*string)
if !ok {
return errors.New("FromDb: Unable to convert Person to *string")
}
b := []byte(*s)
return json.Unmarshal(b, target)
}
return CustomScanner{new(string), target, binder}, true
case *CustomStringType:
binder := func(holder, target interface{}) error {
s, ok := holder.(*string)
if !ok {
return errors.New("FromDb: Unable to convert CustomStringType to *string")
}
st, ok := target.(*CustomStringType)
if !ok {
return errors.New(fmt.Sprint("FromDb: Unable to convert target to *CustomStringType: ", reflect.TypeOf(target)))
}
*st = CustomStringType(*s)
return nil
}
return CustomScanner{new(string), target, binder}, true
case *CustomDate:
binder := func(holder, target interface{}) error {
t, ok := holder.(*time.Time)
if !ok {
return errors.New("FromDb: Unable to convert CustomDate to *time.Time")
}
dateTarget, ok := target.(*CustomDate)
if !ok {
return errors.New(fmt.Sprint("FromDb: Unable to convert target to *CustomDate: ", reflect.TypeOf(target)))
}
dateTarget.Time = *t
return nil
}
return CustomScanner{new(time.Time), target, binder}, true
}
return CustomScanner{}, false
}
func (p *Person) PreInsert(s SqlExecutor) error {
p.Created = time.Now().UnixNano()
p.Updated = p.Created
if p.FName == "badname" {
return fmt.Errorf("Invalid name: %s", p.FName)
}
return nil
}
func (p *Person) PostInsert(s SqlExecutor) error {
p.LName = "postinsert"
return nil
}
func (p *Person) PreUpdate(s SqlExecutor) error {
p.FName = "preupdate"
return nil
}
func (p *Person) PostUpdate(s SqlExecutor) error {
p.LName = "postupdate"
return nil
}
func (p *Person) PreDelete(s SqlExecutor) error {
p.FName = "predelete"
return nil
}
func (p *Person) PostDelete(s SqlExecutor) error {
p.LName = "postdelete"
return nil
}
func (p *Person) PostGet(s SqlExecutor) error {
p.LName = "postget"
return nil
}
type PersistentUser struct {
Key int32
Id string
PassedTraining bool
}
func TestCreateTablesIfNotExists(t *testing.T) {
dbmap := initDbMap()
defer dropAndClose(dbmap)
err := dbmap.CreateTablesIfNotExists()
if err != nil {
t.Error(err)
}
}
func TestTruncateTables(t *testing.T) {
dbmap := initDbMap()
defer dropAndClose(dbmap)
err := dbmap.CreateTablesIfNotExists()
if err != nil {
t.Error(err)
}
// Insert some data
p1 := &Person{0, 0, 0, "Bob", "Smith", 0}
dbmap.Insert(p1)
inv := &Invoice{0, 0, 1, "my invoice", 0, true}
dbmap.Insert(inv)
err = dbmap.TruncateTables()
if err != nil {
t.Error(err)
}
// Make sure all rows are deleted
rows, _ := dbmap.Select(Person{}, "SELECT * FROM person_test")
if len(rows) != 0 {
t.Errorf("Expected 0 person rows, got %d", len(rows))
}
rows, _ = dbmap.Select(Invoice{}, "SELECT * FROM invoice_test")
if len(rows) != 0 {
t.Errorf("Expected 0 invoice rows, got %d", len(rows))
}
}
func TestCustomDateType(t *testing.T) {
dbmap := newDbMap()
dbmap.TypeConverter = testTypeConverter{}
dbmap.TraceOn("", log.New(os.Stdout, "gorptest: ", log.Lmicroseconds))
dbmap.AddTable(WithCustomDate{}).SetKeys(true, "Id")
err := dbmap.CreateTables()
if err != nil {
panic(err)
}
defer dropAndClose(dbmap)
test1 := &WithCustomDate{Added: CustomDate{Time: time.Now().Truncate(time.Second)}}
err = dbmap.Insert(test1)
if err != nil {
t.Errorf("Could not insert struct with custom date field: %s", err)
t.FailNow()
}
// Unfortunately, the mysql driver doesn't handle time.Time
// values properly during Get(). I can't find a way to work
// around that problem - every other type that I've tried is just
// silently converted. time.Time is the only type that causes
// the issue that this test checks for. As such, if the driver is
// mysql, we'll just skip the rest of this test.
if _, driver := dialectAndDriver(); driver == "mysql" {
t.Skip("TestCustomDateType can't run Get() with the mysql driver; skipping the rest of this test...")
}
result, err := dbmap.Get(new(WithCustomDate), test1.Id)
if err != nil {
t.Errorf("Could not get struct with custom date field: %s", err)
t.FailNow()
}
test2 := result.(*WithCustomDate)
if test2.Added.UTC() != test1.Added.UTC() {
t.Errorf("Custom dates do not match: %v != %v", test2.Added.UTC(), test1.Added.UTC())
}
}
func TestUIntPrimaryKey(t *testing.T) {
dbmap := newDbMap()
dbmap.TraceOn("", log.New(os.Stdout, "gorptest: ", log.Lmicroseconds))
dbmap.AddTable(PersonUInt64{}).SetKeys(true, "Id")
dbmap.AddTable(PersonUInt32{}).SetKeys(true, "Id")
dbmap.AddTable(PersonUInt16{}).SetKeys(true, "Id")
err := dbmap.CreateTablesIfNotExists()
if err != nil {
panic(err)
}
defer dropAndClose(dbmap)
p1 := &PersonUInt64{0, "name1"}
p2 := &PersonUInt32{0, "name2"}
p3 := &PersonUInt16{0, "name3"}
err = dbmap.Insert(p1, p2, p3)
if err != nil {
t.Error(err)
}
if p1.Id != 1 {
t.Errorf("%d != 1", p1.Id)
}
if p2.Id != 1 {
t.Errorf("%d != 1", p2.Id)
}
if p3.Id != 1 {
t.Errorf("%d != 1", p3.Id)
}
}
func TestSetUniqueTogether(t *testing.T) {
dbmap := newDbMap()
dbmap.TraceOn("", log.New(os.Stdout, "gorptest: ", log.Lmicroseconds))
dbmap.AddTable(UniqueColumns{}).SetUniqueTogether("FirstName", "LastName").SetUniqueTogether("City", "ZipCode")
err := dbmap.CreateTablesIfNotExists()
if err != nil {
panic(err)
}
defer dropAndClose(dbmap)
n1 := &UniqueColumns{"Steve", "Jobs", "Cupertino", 95014}
err = dbmap.Insert(n1)
if err != nil {
t.Error(err)
}
// Should fail because of the first constraint
n2 := &UniqueColumns{"Steve", "Jobs", "Sunnyvale", 94085}
err = dbmap.Insert(n2)
if err == nil {
t.Error(err)
}
// "unique" for Postgres/SQLite, "Duplicate entry" for MySQL
errLower := strings.ToLower(err.Error())
if !strings.Contains(errLower, "unique") && !strings.Contains(errLower, "duplicate entry") {
t.Error(err)
}
// Should also fail because of the second unique-together
n3 := &UniqueColumns{"Steve", "Wozniak", "Cupertino", 95014}
err = dbmap.Insert(n3)
if err == nil {
t.Error(err)
}
// "unique" for Postgres/SQLite, "Duplicate entry" for MySQL
errLower = strings.ToLower(err.Error())
if !strings.Contains(errLower, "unique") && !strings.Contains(errLower, "duplicate entry") {
t.Error(err)
}
// This one should finally succeed
n4 := &UniqueColumns{"Steve", "Wozniak", "Sunnyvale", 94085}
err = dbmap.Insert(n4)
if err != nil {
t.Error(err)
}
}
func TestPersistentUser(t *testing.T) {
dbmap := newDbMap()
dbmap.Exec("drop table if exists PersistentUser")
dbmap.TraceOn("", log.New(os.Stdout, "gorptest: ", log.Lmicroseconds))
table := dbmap.AddTable(PersistentUser{}).SetKeys(false, "Key")
table.ColMap("Key").Rename("mykey")
err := dbmap.CreateTablesIfNotExists()
if err != nil {
panic(err)
}
defer dropAndClose(dbmap)
pu := &PersistentUser{43, "33r", false}
err = dbmap.Insert(pu)
if err != nil {
panic(err)
}
// prove we can pass a pointer into Get
pu2, err := dbmap.Get(pu, pu.Key)
if err != nil {
panic(err)
}
if !reflect.DeepEqual(pu, pu2) {
t.Errorf("%v!=%v", pu, pu2)
}
arr, err := dbmap.Select(pu, "select * from PersistentUser")
if err != nil {
panic(err)
}
if !reflect.DeepEqual(pu, arr[0]) {
t.Errorf("%v!=%v", pu, arr[0])
}
// prove we can get the results back in a slice
var puArr []*PersistentUser
_, err = dbmap.Select(&puArr, "select * from PersistentUser")
if err != nil {
panic(err)
}
if len(puArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
if !reflect.DeepEqual(pu, puArr[0]) {
t.Errorf("%v!=%v", pu, puArr[0])
}
// prove we can get the results back in a non-pointer slice
var puValues []PersistentUser
_, err = dbmap.Select(&puValues, "select * from PersistentUser")
if err != nil {
panic(err)
}
if len(puValues) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
if !reflect.DeepEqual(*pu, puValues[0]) {
t.Errorf("%v!=%v", *pu, puValues[0])
}
// prove we can get the results back in a string slice
var idArr []*string
_, err = dbmap.Select(&idArr, "select Id from PersistentUser")
if err != nil {
panic(err)
}
if len(idArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
if !reflect.DeepEqual(pu.Id, *idArr[0]) {
t.Errorf("%v!=%v", pu.Id, *idArr[0])
}
// prove we can get the results back in an int slice
var keyArr []*int32
_, err = dbmap.Select(&keyArr, "select mykey from PersistentUser")
if err != nil {
panic(err)
}
if len(keyArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
if !reflect.DeepEqual(pu.Key, *keyArr[0]) {
t.Errorf("%v!=%v", pu.Key, *keyArr[0])
}
// prove we can get the results back in a bool slice
var passedArr []*bool
_, err = dbmap.Select(&passedArr, "select PassedTraining from PersistentUser")
if err != nil {
panic(err)
}
if len(passedArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
if !reflect.DeepEqual(pu.PassedTraining, *passedArr[0]) {
t.Errorf("%v!=%v", pu.PassedTraining, *passedArr[0])
}
// prove we can get the results back in a non-pointer slice
var stringArr []string
_, err = dbmap.Select(&stringArr, "select Id from PersistentUser")
if err != nil {
panic(err)
}
if len(stringArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
if !reflect.DeepEqual(pu.Id, stringArr[0]) {
t.Errorf("%v!=%v", pu.Id, stringArr[0])
}
}
func TestNamedQueryMap(t *testing.T) {
dbmap := newDbMap()
dbmap.Exec("drop table if exists PersistentUser")
dbmap.TraceOn("", log.New(os.Stdout, "gorptest: ", log.Lmicroseconds))
table := dbmap.AddTable(PersistentUser{}).SetKeys(false, "Key")
table.ColMap("Key").Rename("mykey")
err := dbmap.CreateTablesIfNotExists()
if err != nil {
panic(err)
}
defer dropAndClose(dbmap)
pu := &PersistentUser{43, "33r", false}
pu2 := &PersistentUser{500, "abc", false}
err = dbmap.Insert(pu, pu2)
if err != nil {
panic(err)
}
// Test simple case
var puArr []*PersistentUser
_, err = dbmap.Select(&puArr, "select * from PersistentUser where mykey = :Key", map[string]interface{}{
"Key": 43,
})
if err != nil {
t.Errorf("Failed to select: %s", err)
t.FailNow()
}
if len(puArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
if !reflect.DeepEqual(pu, puArr[0]) {
t.Errorf("%v!=%v", pu, puArr[0])
}
// Test more specific map value type is ok
puArr = nil
_, err = dbmap.Select(&puArr, "select * from PersistentUser where mykey = :Key", map[string]int{
"Key": 43,
})
if err != nil {
t.Errorf("Failed to select: %s", err)
t.FailNow()
}
if len(puArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
// Test multiple parameters set.
puArr = nil
_, err = dbmap.Select(&puArr, `
select * from PersistentUser
where mykey = :Key
and PassedTraining = :PassedTraining
and Id = :Id`, map[string]interface{}{
"Key": 43,
"PassedTraining": false,
"Id": "33r",
})
if err != nil {
t.Errorf("Failed to select: %s", err)
t.FailNow()
}
if len(puArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
// Test colon within a non-key string
// Test having extra, unused properties in the map.
puArr = nil
_, err = dbmap.Select(&puArr, `
select * from PersistentUser
where mykey = :Key
and Id != 'abc:def'`, map[string]interface{}{
"Key": 43,
"PassedTraining": false,
})
if err != nil {
t.Errorf("Failed to select: %s", err)
t.FailNow()
}
if len(puArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
}
func TestNamedQueryStruct(t *testing.T) {
dbmap := newDbMap()
dbmap.Exec("drop table if exists PersistentUser")
dbmap.TraceOn("", log.New(os.Stdout, "gorptest: ", log.Lmicroseconds))
table := dbmap.AddTable(PersistentUser{}).SetKeys(false, "Key")
table.ColMap("Key").Rename("mykey")
err := dbmap.CreateTablesIfNotExists()
if err != nil {
panic(err)
}
defer dropAndClose(dbmap)
pu := &PersistentUser{43, "33r", false}
pu2 := &PersistentUser{500, "abc", false}
err = dbmap.Insert(pu, pu2)
if err != nil {
panic(err)
}
// Test select self
var puArr []*PersistentUser
_, err = dbmap.Select(&puArr, `
select * from PersistentUser
where mykey = :Key
and PassedTraining = :PassedTraining
and Id = :Id`, pu)
if err != nil {
t.Errorf("Failed to select: %s", err)
t.FailNow()
}
if len(puArr) != 1 {
t.Errorf("Expected one persistentuser, found none")
}
if !reflect.DeepEqual(pu, puArr[0]) {
t.Errorf("%v!=%v", pu, puArr[0])
}
}
// Ensure that the slices containing SQL results are non-nil when the result set is empty.
func TestReturnsNonNilSlice(t *testing.T) {
dbmap := initDbMap()
defer dropAndClose(dbmap)
noResultsSQL := "select * from invoice_test where id=99999"
var r1 []*Invoice
_rawselect(dbmap, &r1, noResultsSQL)
if r1 == nil {
t.Errorf("r1==nil")
}
r2 := _rawselect(dbmap, Invoice{}, noResultsSQL)
if r2 == nil {
t.Errorf("r2==nil")
}
}
func TestOverrideVersionCol(t *testing.T) {
dbmap := newDbMap()
t1 := dbmap.AddTable(InvoicePersonView{}).SetKeys(false, "InvoiceId", "PersonId")
err := dbmap.CreateTables()
if err != nil {
panic(err)
}
defer dropAndClose(dbmap)
c1 := t1.SetVersionCol("LegacyVersion")
if c1.ColumnName != "LegacyVersion" {
t.Errorf("Wrong col returned: %v", c1)
}
ipv := &InvoicePersonView{1, 2, "memo", "fname", 0}
_update(dbmap, ipv)
if ipv.LegacyVersion != 1 {
t.Errorf("LegacyVersion not updated: %d", ipv.LegacyVersion)
}
}
func TestOptimisticLocking(t *testing.T) {
dbmap := initDbMap()
defer dropAndClose(dbmap)
p1 := &Person{0, 0, 0, "Bob", "Smith", 0}
dbmap.Insert(p1) // Version is now 1
if p1.Version != 1 {
t.Errorf("Insert didn't incr Version: %d != %d", 1, p1.Version)
return
}
if p1.Id == 0 {
t.Errorf("Insert didn't return a generated PK")
return
}
obj, err := dbmap.Get(Person{}, p1.Id)
if err != nil {
panic(err)
}
p2 := obj.(*Person)
p2.LName = "Edwards"
dbmap.Update(p2) // Version is now 2
if p2.Version != 2 {
t.Errorf("Update didn't incr Version: %d != %d", 2, p2.Version)
}
p1.LName = "Howard"
count, err := dbmap.Update(p1)
if _, ok := err.(OptimisticLockError); !ok {
t.Errorf("update - Expected OptimisticLockError, got: %v", err)
}
if count != -1 {
t.Errorf("update - Expected -1 count, got: %d", count)
}
count, err = dbmap.Delete(p1)
if _, ok := err.(OptimisticLockError); !ok {
t.Errorf("delete - Expected OptimisticLockError, got: %v", err)
}
if count != -1 {
t.Errorf("delete - Expected -1 count, got: %d", count)
}
}
// what happens if a legacy table has a null value?
func TestDoubleAddTable(t *testing.T) {
dbmap := newDbMap()
t1 := dbmap.AddTable(TableWithNull{}).SetKeys(false, "Id")
t2 := dbmap.AddTable(TableWithNull{})
if t1 != t2 {
t.Errorf("%v != %v", t1, t2)
}
}
// what happens if a legacy table has a null value?
func TestNullValues(t *testing.T) {
dbmap := initDbMapNulls()
defer dropAndClose(dbmap)
// insert a row directly
_rawexec(dbmap, "insert into TableWithNull values (10, null, "+
"null, null, null, null)")
// try to load it
expected := &TableWithNull{Id: 10}
obj := _get(dbmap, TableWithNull{}, 10)
t1 := obj.(*TableWithNull)
if !reflect.DeepEqual(expected, t1) {
t.Errorf("%v != %v", expected, t1)
}
// update it
t1.Str = sql.NullString{"hi", true}
expected.Str = t1.Str
t1.Int64 = sql.NullInt64{999, true}
expected.Int64 = t1.Int64
t1.Float64 = sql.NullFloat64{53.33, true}
expected.Float64 = t1.Float64
t1.Bool = sql.NullBool{true, true}
expected.Bool = t1.Bool
t1.Bytes = []byte{1, 30, 31, 33}
expected.Bytes = t1.Bytes
_update(dbmap, t1)
obj = _get(dbmap, TableWithNull{}, 10)
t1 = obj.(*TableWithNull)
if t1.Str.String != "hi" {
t.Errorf("%s != hi", t1.Str.String)
}
if !reflect.DeepEqual(expected, t1) {
t.Errorf("%v != %v", expected, t1)
}
}
func TestColumnProps(t *testing.T) {
dbmap := newDbMap()
dbmap.TraceOn("", log.New(os.Stdout, "gorptest: ", log.Lmicroseconds))
t1 := dbmap.AddTable(Invoice{}).SetKeys(true, "Id")
t1.ColMap("Created").Rename("date_created")
t1.ColMap("Updated").SetTransient(true)
t1.ColMap("Memo").SetMaxSize(10)
t1.ColMap("PersonId").SetUnique(true)
err := dbmap.CreateTables()
if err != nil {
panic(err)
}
defer dropAndClose(dbmap)
// test transient
inv := &Invoice{0, 0, 1, "my invoice", 0, true}
_insert(dbmap, inv)
obj := _get(dbmap, Invoice{}, inv.Id)
inv = obj.(*Invoice)
if inv.Updated != 0 {
t.Errorf("Saved transient column 'Updated'")
}
// test max size
inv.Memo = "this memo is too long"
err = dbmap.Insert(inv)
if err == nil {
t.Errorf("max size exceeded, but Insert did not fail.")
}
// test unique - same person id
inv = &Invoice{0, 0, 1, "my invoice2", 0, false}
err = dbmap.Insert(inv)
if err == nil {
t.Errorf("same PersonId inserted, but Insert did not fail.")
}
}
func TestRawSelect(t *testing.T) {
dbmap := initDbMap()
defer dropAndClose(dbmap)
p1 := &Person{0, 0, 0, "bob", "smith", 0}
_insert(dbmap, p1)
inv1 := &Invoice{0, 0, 0, "xmas order", p1.Id, true}
_insert(dbmap, inv1)
expected := &InvoicePersonView{inv1.Id, p1.Id, inv1.Memo, p1.FName, 0}
query := "select i.Id InvoiceId, p.Id PersonId, i.Memo, p.FName " +
"from invoice_test i, person_test p " +
"where i.PersonId = p.Id"
list := _rawselect(dbmap, InvoicePersonView{}, query)
if len(list) != 1 {
t.Errorf("len(list) != 1: %d", len(list))
} else if !reflect.DeepEqual(expected, list[0]) {
t.Errorf("%v != %v", expected, list[0])
}
}
func TestHooks(t *testing.T) {
dbmap := initDbMap()
defer dropAndClose(dbmap)
p1 := &Person{0, 0, 0, "bob", "smith", 0}
_insert(dbmap, p1)
if p1.Created == 0 || p1.Updated == 0 {
t.Errorf("p1.PreInsert() didn't run: %v", p1)
} else if p1.LName != "postinsert" {
t.Errorf("p1.PostInsert() didn't run: %v", p1)
}
obj := _get(dbmap, Person{}, p1.Id)
p1 = obj.(*Person)
if p1.LName != "postget" {
t.Errorf("p1.PostGet() didn't run: %v", p1)
}
_update(dbmap, p1)
if p1.FName != "preupdate" {
t.Errorf("p1.PreUpdate() didn't run: %v", p1)
} else if p1.LName != "postupdate" {
t.Errorf("p1.PostUpdate() didn't run: %v", p1)
}
var persons []*Person
bindVar := dbmap.Dialect.BindVar(0)
_rawselect(dbmap, &persons, "select * from person_test where id = "+bindVar, p1.Id)
if persons[0].LName != "postget" {
t.Errorf("p1.PostGet() didn't run after select: %v", p1)
}
_del(dbmap, p1)
if p1.FName != "predelete" {
t.Errorf("p1.PreDelete() didn't run: %v", p1)
} else if p1.LName != "postdelete" {
t.Errorf("p1.PostDelete() didn't run: %v", p1)
}
// Test error case
p2 := &Person{0, 0, 0, "badname", "", 0}
err := dbmap.Insert(p2)
if err == nil {
t.Errorf("p2.PreInsert() didn't return an error")
}
}
func TestTransaction(t *testing.T) {
dbmap := initDbMap()
defer dropAndClose(dbmap)
inv1 := &Invoice{0, 100, 200, "t1", 0, true}
inv2 := &Invoice{0, 100, 200, "t2", 0, false}
trans, err := dbmap.Begin()
if err != nil {
panic(err)
}
trans.Insert(inv1, inv2)
err = trans.Commit()
if err != nil {
panic(err)
}
obj, err := dbmap.Get(Invoice{}, inv1.Id)
if err != nil {
panic(err)
}
if !reflect.DeepEqual(inv1, obj) {
t.Errorf("%v != %v", inv1, obj)
}
obj, err = dbmap.Get(Invoice{}, inv2.Id)
if err != nil {
panic(err)
}
if !reflect.DeepEqual(inv2, obj) {
t.Errorf("%v != %v", inv2, obj)
}
}
func TestSavepoint(t *testing.T) {
dbmap := initDbMap()
defer dropAndClose(dbmap)
inv1 := &Invoice{0, 100, 200, "unpaid", 0, false}
trans, err := dbmap.Begin()
if err != nil {
panic(err)
}
trans.Insert(inv1)
var checkMemo = func(want string) {
memo, err := trans.SelectStr("select memo from invoice_test")
if err != nil {
panic(err)
}
if memo != want {
t.Errorf("%q != %q", want, memo)
}
}
checkMemo("unpaid")
err = trans.Savepoint("foo")
if err != nil {
panic(err)
}
checkMemo("unpaid")
inv1.Memo = "paid"
_, err = trans.Update(inv1)