forked from mirror/gorm
136 lines
3.9 KiB
Go
136 lines
3.9 KiB
Go
package tests_test
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import (
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"math/rand"
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"testing"
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"time"
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"github.com/jinzhu/gorm"
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. "github.com/jinzhu/gorm/tests"
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)
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func TestMigrate(t *testing.T) {
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allModels := []interface{}{&User{}, &Account{}, &Pet{}, &Company{}, &Toy{}, &Language{}}
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rand.Seed(time.Now().UnixNano())
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rand.Shuffle(len(allModels), func(i, j int) { allModels[i], allModels[j] = allModels[j], allModels[i] })
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if err := DB.Migrator().DropTable(allModels...); err != nil {
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t.Errorf("Failed to drop table, got error %v", err)
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}
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if err := DB.AutoMigrate(allModels...); err != nil {
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t.Errorf("Failed to auto migrate, but got error %v", err)
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}
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for _, m := range allModels {
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if !DB.Migrator().HasTable(m) {
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t.Errorf("Failed to create table for %#v", m)
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}
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}
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}
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func TestIndexes(t *testing.T) {
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type IndexStruct struct {
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gorm.Model
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Name string `gorm:"size:255;index"`
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}
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DB.Migrator().DropTable(&IndexStruct{})
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DB.AutoMigrate(&IndexStruct{})
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if err := DB.Migrator().DropIndex(&IndexStruct{}, "Name"); err != nil {
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t.Errorf("Failed to drop index for user's name, got err %v", err)
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}
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if err := DB.Migrator().CreateIndex(&IndexStruct{}, "Name"); err != nil {
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t.Errorf("Got error when tried to create index: %+v", err)
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}
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if !DB.Migrator().HasIndex(&IndexStruct{}, "Name") {
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t.Errorf("Failed to find index for user's name")
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}
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if err := DB.Migrator().DropIndex(&IndexStruct{}, "Name"); err != nil {
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t.Errorf("Failed to drop index for user's name, got err %v", err)
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}
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if DB.Migrator().HasIndex(&IndexStruct{}, "Name") {
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t.Errorf("Should not find index for user's name after delete")
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}
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if err := DB.Migrator().CreateIndex(&IndexStruct{}, "Name"); err != nil {
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t.Errorf("Got error when tried to create index: %+v", err)
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}
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if err := DB.Migrator().RenameIndex(&IndexStruct{}, "idx_index_structs_name", "idx_users_name_1"); err != nil {
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t.Errorf("no error should happen when rename index, but got %v", err)
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}
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if !DB.Migrator().HasIndex(&IndexStruct{}, "idx_users_name_1") {
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t.Errorf("Should find index for user's name after rename")
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}
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if err := DB.Migrator().DropIndex(&IndexStruct{}, "idx_users_name_1"); err != nil {
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t.Errorf("Failed to drop index for user's name, got err %v", err)
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}
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if DB.Migrator().HasIndex(&IndexStruct{}, "idx_users_name_1") {
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t.Errorf("Should not find index for user's name after delete")
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}
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}
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func TestColumns(t *testing.T) {
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type ColumnStruct struct {
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gorm.Model
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Name string
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}
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DB.Migrator().DropTable(&ColumnStruct{})
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if err := DB.AutoMigrate(&ColumnStruct{}); err != nil {
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t.Errorf("Failed to migrate, got %v", err)
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}
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type NewColumnStruct struct {
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gorm.Model
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Name string
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NewName string
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}
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if err := DB.Table("column_structs").Migrator().AddColumn(&NewColumnStruct{}, "NewName"); err != nil {
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t.Fatalf("Failed to add column, got %v", err)
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}
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if !DB.Table("column_structs").Migrator().HasColumn(&NewColumnStruct{}, "NewName") {
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t.Fatalf("Failed to find added column")
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}
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if err := DB.Table("column_structs").Migrator().DropColumn(&NewColumnStruct{}, "NewName"); err != nil {
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t.Fatalf("Failed to add column, got %v", err)
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}
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if DB.Table("column_structs").Migrator().HasColumn(&NewColumnStruct{}, "NewName") {
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t.Fatalf("Found deleted column")
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}
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if err := DB.Table("column_structs").Migrator().AddColumn(&NewColumnStruct{}, "NewName"); err != nil {
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t.Fatalf("Failed to add column, got %v", err)
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}
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if err := DB.Table("column_structs").Migrator().RenameColumn(&NewColumnStruct{}, "NewName", "new_new_name"); err != nil {
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t.Fatalf("Failed to add column, got %v", err)
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}
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if !DB.Table("column_structs").Migrator().HasColumn(&NewColumnStruct{}, "new_new_name") {
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t.Fatalf("Failed to found renamed column")
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}
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if err := DB.Table("column_structs").Migrator().DropColumn(&NewColumnStruct{}, "new_new_name"); err != nil {
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t.Fatalf("Failed to add column, got %v", err)
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}
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if DB.Table("column_structs").Migrator().HasColumn(&NewColumnStruct{}, "new_new_name") {
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t.Fatalf("Found deleted column")
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}
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}
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