forked from mirror/gorm
41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
package tests_test
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import (
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"testing"
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. "github.com/jinzhu/gorm/tests"
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)
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func TestScan(t *testing.T) {
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user1 := User{Name: "ScanUser1", Age: 1}
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user2 := User{Name: "ScanUser2", Age: 10}
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user3 := User{Name: "ScanUser3", Age: 20}
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DB.Save(&user1).Save(&user2).Save(&user3)
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type result struct {
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Name string
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Age int
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}
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var res result
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DB.Table("users").Select("name, age").Where("id = ?", user3.ID).Scan(&res)
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if res.Name != user3.Name || res.Age != int(user3.Age) {
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t.Errorf("Scan into struct should work")
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}
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var doubleAgeRes = &result{}
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if err := DB.Debug().Table("users").Select("age + age as age").Where("id = ?", user3.ID).Scan(&doubleAgeRes).Error; err != nil {
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t.Errorf("Scan to pointer of pointer")
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}
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if doubleAgeRes.Age != int(res.Age)*2 {
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t.Errorf("Scan double age as age, expect: %v, got %v", res.Age*2, doubleAgeRes.Age)
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}
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var ress []result
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DB.Table("users").Select("name, age").Where("id in ?", []uint{user2.ID, user3.ID}).Scan(&ress)
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if len(ress) != 2 || ress[0].Name != user2.Name || ress[1].Name != user3.Name {
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t.Errorf("Scan into struct map")
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}
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}
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