forked from mirror/gorm
59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
package clause_test
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import (
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"fmt"
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"testing"
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"gorm.io/gorm/clause"
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)
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func TestLimit(t *testing.T) {
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results := []struct {
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Clauses []clause.Interface
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Result string
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Vars []interface{}
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}{
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{
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[]clause.Interface{clause.Select{}, clause.From{}, clause.Limit{
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Limit: 10,
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Offset: 20,
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}},
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"SELECT * FROM `users` LIMIT 10 OFFSET 20", nil,
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},
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{
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[]clause.Interface{clause.Select{}, clause.From{}, clause.Limit{Offset: 20}},
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"SELECT * FROM `users` OFFSET 20", nil,
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},
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{
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[]clause.Interface{clause.Select{}, clause.From{}, clause.Limit{Offset: 20}, clause.Limit{Offset: 30}},
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"SELECT * FROM `users` OFFSET 30", nil,
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},
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{
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[]clause.Interface{clause.Select{}, clause.From{}, clause.Limit{Offset: 20}, clause.Limit{Limit: 10}},
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"SELECT * FROM `users` LIMIT 10 OFFSET 20", nil,
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},
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{
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[]clause.Interface{clause.Select{}, clause.From{}, clause.Limit{Limit: 10, Offset: 20}, clause.Limit{Offset: 30}},
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"SELECT * FROM `users` LIMIT 10 OFFSET 30", nil,
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},
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{
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[]clause.Interface{clause.Select{}, clause.From{}, clause.Limit{Limit: 10, Offset: 20}, clause.Limit{Offset: 30}, clause.Limit{Offset: -10}},
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"SELECT * FROM `users` LIMIT 10", nil,
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},
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{
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[]clause.Interface{clause.Select{}, clause.From{}, clause.Limit{Limit: 10, Offset: 20}, clause.Limit{Offset: 30}, clause.Limit{Limit: -10}},
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"SELECT * FROM `users` OFFSET 30", nil,
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},
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{
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[]clause.Interface{clause.Select{}, clause.From{}, clause.Limit{Limit: 10, Offset: 20}, clause.Limit{Offset: 30}, clause.Limit{Limit: 50}},
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"SELECT * FROM `users` LIMIT 50 OFFSET 30", nil,
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},
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}
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for idx, result := range results {
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t.Run(fmt.Sprintf("case #%v", idx), func(t *testing.T) {
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checkBuildClauses(t, result.Clauses, result.Result, result.Vars)
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})
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}
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}
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