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what_changed_test.go
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package tests
import (
"fmt"
"testing"
"github.com/ravendb/ravendb-go-client"
"github.com/stretchr/testify/assert"
)
func whatChangedWhatChangedNewField(t *testing.T, driver *RavenTestDriver) {
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
newSession := openSessionMust(t, store)
basicName := &BasicName{}
basicName.Name = "Toli"
err = newSession.StoreWithID(basicName, "users/1")
assert.NoError(t, err)
changes, _ := newSession.Advanced().WhatChanged()
assert.Equal(t, len(changes), 1)
err = newSession.SaveChanges()
assert.NoError(t, err)
newSession.Close()
}
{
var user *NameAndAge
newSession := openSessionMust(t, store)
err = newSession.Load(&user, "users/1")
assert.NoError(t, err)
user.Age = 5
changesMap, _ := newSession.Advanced().WhatChanged()
changes := changesMap["users/1"]
assert.Equal(t, len(changes), 1)
{
change := changes[0]
assert.Equal(t, change.Change, ravendb.DocumentChangeNewField)
err = newSession.SaveChanges()
assert.NoError(t, err)
}
newSession.Close()
}
}
func whatChangedWhatChangedRemovedField(t *testing.T, driver *RavenTestDriver) {
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
newSession := openSessionMust(t, store)
nameAndAge := &NameAndAge{}
nameAndAge.Age = 5
nameAndAge.Name = "Toli"
err = newSession.StoreWithID(nameAndAge, "users/1")
assert.NoError(t, err)
changes, _ := newSession.Advanced().WhatChanged()
assert.Equal(t, len(changes), 1)
err = newSession.SaveChanges()
assert.NoError(t, err)
newSession.Close()
}
{
newSession := openSessionMust(t, store)
var unused *BasicAge
err = newSession.Load(&unused, "users/1")
assert.NoError(t, err)
changesMap, _ := newSession.Advanced().WhatChanged()
changes := changesMap["users/1"]
assert.Equal(t, len(changes), 1)
{
change := changes[0]
assert.Equal(t, change.Change, ravendb.DocumentChangeRemovedField)
}
err = newSession.SaveChanges()
assert.NoError(t, err)
newSession.Close()
}
}
func whatChangedWhatChangedChangeField(t *testing.T, driver *RavenTestDriver) {
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
newSession := openSessionMust(t, store)
basicAge := &BasicAge{}
basicAge.Age = 5
err = newSession.StoreWithID(basicAge, "users/1")
assert.NoError(t, err)
changes, _ := newSession.Advanced().WhatChanged()
assert.Equal(t, len(changes), 1)
err = newSession.SaveChanges()
assert.NoError(t, err)
newSession.Close()
}
{
newSession := openSessionMust(t, store)
var unused *Int
err = newSession.Load(&unused, "users/1")
assert.NoError(t, err)
changesMap, _ := newSession.Advanced().WhatChanged()
changes := changesMap["users/1"]
assert.Equal(t, len(changes), 2)
{
change := changes[0]
assert.Equal(t, change.Change, ravendb.DocumentChangeRemovedField)
}
{
change := changes[1]
assert.Equal(t, change.Change, ravendb.DocumentChangeNewField)
}
err = newSession.SaveChanges()
assert.NoError(t, err)
newSession.Close()
}
}
func whatChangedWhatChangedArrayValueChanged(t *testing.T, driver *RavenTestDriver) {
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
session := openSessionMust(t, store)
arr := &Arr{}
arr.Array = []interface{}{"a", 1, "b"}
err = session.StoreWithID(arr, "users/1")
assert.NoError(t, err)
changesMap, _ := session.Advanced().WhatChanged()
assert.Equal(t, len(changesMap), 1)
changes := changesMap["users/1"]
assert.Equal(t, len(changes), 1)
{
change := changes[0]
assert.Equal(t, change.Change, ravendb.DocumentChangeDocumentAdded)
err = session.SaveChanges()
assert.NoError(t, err)
}
{
newSession := openSessionMust(t, store)
var arr *Arr
err = newSession.Load(&arr, "users/1")
assert.NoError(t, err)
arr.Array = []interface{}{"a", 2, "c"}
changesMap, _ := newSession.Advanced().WhatChanged()
assert.Equal(t, len(changesMap), 1)
changes := changesMap["users/1"]
assert.Equal(t, len(changes), 2)
{
change := changes[0]
assert.Equal(t, change.Change, ravendb.DocumentChangeArrayValueChanged)
oldValue := change.FieldOldValue
assert.Equal(t, oldValue, 1.0)
newValue := change.FieldNewValue
assert.Equal(t, newValue, 2.0)
}
{
change := changes[1]
assert.Equal(t, change.Change, ravendb.DocumentChangeArrayValueChanged)
oldValueStr := fmt.Sprintf("%#v", change.FieldOldValue)
assert.Equal(t, oldValueStr, "\"b\"")
newValueStr := fmt.Sprintf("%#v", change.FieldNewValue)
assert.Equal(t, newValueStr, "\"c\"")
}
newSession.Close()
}
session.Close()
}
}
func whatChangedWhatChangedArrayValueAdded(t *testing.T, driver *RavenTestDriver) {
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
newSession := openSessionMust(t, store)
arr := &Arr{}
arr.Array = []interface{}{"a", 1, "b"}
err = newSession.StoreWithID(arr, "arr/1")
assert.NoError(t, err)
err = newSession.SaveChanges()
assert.NoError(t, err)
newSession.Close()
}
{
newSession := openSessionMust(t, store)
var arr *Arr
err = newSession.Load(&arr, "arr/1")
assert.NoError(t, err)
arr.Array = []interface{}{"a", 1, "b", "c", 2}
changesMap, _ := newSession.Advanced().WhatChanged()
assert.Equal(t, len(changesMap), 1)
changes := changesMap["arr/1"]
assert.Equal(t, len(changes), 2)
{
change := changes[0]
assert.Equal(t, change.Change, ravendb.DocumentChangeArrayValueAdded)
newValStr := fmt.Sprintf("%#v", change.FieldNewValue)
assert.Equal(t, newValStr, "\"c\"")
assert.Nil(t, change.FieldOldValue)
}
{
change := changes[1]
assert.Equal(t, change.Change, ravendb.DocumentChangeArrayValueAdded)
assert.Equal(t, change.FieldNewValue, float64(2))
assert.Nil(t, change.FieldOldValue)
}
newSession.Close()
}
}
func whatChangedWhatChangedArrayValueRemoved(t *testing.T, driver *RavenTestDriver) {
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
newSession := openSessionMust(t, store)
arr := &Arr{}
arr.Array = []interface{}{"a", 1, "b"}
err = newSession.StoreWithID(arr, "arr/1")
assert.NoError(t, err)
err = newSession.SaveChanges()
assert.NoError(t, err)
newSession.Close()
}
{
newSession := openSessionMust(t, store)
var arr *Arr
err = newSession.Load(&arr, "arr/1")
assert.NoError(t, err)
assert.Equal(t, 3, len(arr.Array))
arr.Array = []interface{}{"a"}
changesMap, _ := newSession.Advanced().WhatChanged()
assert.Equal(t, len(changesMap), 1)
changes := changesMap["arr/1"]
assert.Equal(t, len(changes), 2)
{
change := changes[0]
assert.Equal(t, change.Change, ravendb.DocumentChangeArrayValueRemoved)
assert.Equal(t, change.FieldOldValue, float64(1))
assert.Nil(t, change.FieldNewValue)
}
{
change := changes[1]
assert.Equal(t, change.Change, ravendb.DocumentChangeArrayValueRemoved)
oldValStr := fmt.Sprintf("%#v", change.FieldOldValue)
assert.Equal(t, oldValStr, "\"b\"")
assert.Nil(t, change.FieldNewValue)
}
newSession.Close()
}
}
func whatChangedRavenDB8169(t *testing.T, driver *RavenTestDriver) {
//Test that when old and new values are of different type
//but have the same value, we consider them unchanged
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
newSession := openSessionMust(t, store)
anInt := &Int{}
anInt.Number = 1
err = newSession.StoreWithID(anInt, "num/1")
assert.NoError(t, err)
aDouble := &Double{}
aDouble.Number = 2.0
err = newSession.StoreWithID(aDouble, "num/2")
assert.NoError(t, err)
err = newSession.SaveChanges()
assert.NoError(t, err)
newSession.Close()
}
{
newSession := openSessionMust(t, store)
var unused *Double
err = newSession.Load(&unused, "num/1")
assert.NoError(t, err)
changes, _ := newSession.Advanced().WhatChanged()
assert.Equal(t, len(changes), 0)
newSession.Close()
}
{
newSession := openSessionMust(t, store)
var unused *Int
err = newSession.Load(&unused, "num/2")
assert.NoError(t, err)
changes, _ := newSession.Advanced().WhatChanged()
assert.Equal(t, len(changes), 0)
newSession.Close()
}
}
func whatChangedWhatChangedShouldBeIdempotentOperation(t *testing.T, driver *RavenTestDriver) {
//RavenDB-9150
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
session := openSessionMust(t, store)
user1 := &User{}
user1.setName("user1")
user2 := &User{}
user2.setName("user2")
user2.Age = 1
user3 := &User{}
user3.setName("user3")
user3.Age = 1
err = session.StoreWithID(user1, "users/1")
assert.NoError(t, err)
err = session.StoreWithID(user2, "users/2")
assert.NoError(t, err)
err = session.StoreWithID(user3, "users/3")
assert.NoError(t, err)
changes, _ := session.Advanced().WhatChanged()
assert.Equal(t, len(changes), 3)
err = session.SaveChanges()
assert.NoError(t, err)
user1 = nil
err = session.Load(&user1, "users/1")
assert.NoError(t, err)
user2 = nil
err = session.Load(&user2, "users/2")
assert.NoError(t, err)
user1.Age = 10
err = session.Delete(user2)
assert.NoError(t, err)
changes, _ = session.Advanced().WhatChanged()
assert.Equal(t, len(changes), 2)
changes, _ = session.Advanced().WhatChanged()
assert.Equal(t, len(changes), 2)
session.Close()
}
}
func whatChangedHasChanges(t *testing.T, driver *RavenTestDriver) {
var err error
store := driver.getDocumentStoreMust(t)
defer store.Close()
{
session := openSessionMust(t, store)
user1 := &User{}
user1.setName("user1")
user2 := &User{}
user2.setName("user2")
user2.Age = 1
err = session.StoreWithID(user1, "users/1")
assert.NoError(t, err)
err = session.StoreWithID(user2, "users/2")
assert.NoError(t, err)
err = session.SaveChanges()
assert.NoError(t, err)
session.Close()
}
{
session := openSessionMust(t, store)
hasChanges := session.Advanced().HasChanges()
assert.False(t, hasChanges)
var u1, u2 *User
err = session.Load(&u1, "users/1")
assert.NoError(t, err)
err = session.Load(&u2, "users/2")
assert.NoError(t, err)
hasChanged, err := session.Advanced().HasChanged(u1)
assert.NoError(t, err)
assert.False(t, hasChanged)
hasChanged, err = session.Advanced().HasChanged(u2)
assert.NoError(t, err)
assert.False(t, hasChanged)
u1.setName("new name")
hasChanged, err = session.Advanced().HasChanged(u1)
assert.NoError(t, err)
assert.True(t, hasChanged)
hasChanged, err = session.Advanced().HasChanged(u2)
assert.NoError(t, err)
assert.False(t, hasChanged)
hasChanges = session.Advanced().HasChanges()
assert.True(t, hasChanges)
session.Close()
}
}
type BasicName struct {
Name string
}
type NameAndAge struct {
Name string
Age int
}
type BasicAge struct {
Age int
}
type Int struct {
Number int
}
type Double struct {
Number float64
}
type Arr struct {
Array []interface{}
}
func TestWhatChanged(t *testing.T) {
driver := createTestDriver(t)
destroy := func() { destroyDriver(t, driver) }
defer recoverTest(t, destroy)
// matches order of Java tests
whatChangedWhatChangedArrayValueRemoved(t, driver)
whatChangedWhatChangedNewField(t, driver)
whatChangedWhatChangedArrayValueAdded(t, driver)
whatChangedWhatChangedChangeField(t, driver)
whatChangedWhatChangedArrayValueChanged(t, driver)
whatChangedRavenDB8169(t, driver)
whatChangedWhatChangedRemovedField(t, driver)
whatChangedWhatChangedShouldBeIdempotentOperation(t, driver)
// TODO: order doesn't match Java
whatChangedHasChanges(t, driver)
}