forked from mirror/gorm
49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
package gorm_test
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import "testing"
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type BasePost struct {
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Id int64
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Title string
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URL string
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}
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type HNPost struct {
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BasePost
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Upvotes int32
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}
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type EngadgetPost struct {
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BasePost BasePost `gorm:"embedded"`
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ImageUrl string
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}
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func TestSaveAndQueryEmbeddedStruct(t *testing.T) {
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DB.Save(&HNPost{BasePost: BasePost{Title: "news"}})
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DB.Save(&HNPost{BasePost: BasePost{Title: "hn_news"}})
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var news HNPost
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if err := DB.First(&news, "title = ?", "hn_news").Error; err != nil {
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t.Errorf("no error should happen when query with embedded struct, but got %v", err)
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} else if news.Title != "hn_news" {
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t.Errorf("embedded struct's value should be scanned correctly")
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}
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DB.Save(&EngadgetPost{BasePost: BasePost{Title: "engadget_news"}})
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var egNews EngadgetPost
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if err := DB.First(&egNews, "title = ?", "engadget_news").Error; err != nil {
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t.Errorf("no error should happen when query with embedded struct, but got %v", err)
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} else if egNews.BasePost.Title != "engadget_news" {
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t.Errorf("embedded struct's value should be scanned correctly")
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}
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if DB.NewScope(&HNPost{}).PrimaryField() == nil {
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t.Errorf("primary key with embedded struct should works")
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}
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for _, field := range DB.NewScope(&HNPost{}).Fields() {
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if field.Name == "BasePost" {
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t.Errorf("scope Fields should not contain embedded struct")
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}
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}
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}
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