github.com/eden-framework/sqlx@v0.0.2/builder/addition_limit_test.go (about)

     1  package builder_test
     2  
     3  import (
     4  	"testing"
     5  
     6  	. "github.com/eden-framework/sqlx/builder"
     7  	. "github.com/eden-framework/sqlx/builder/buidertestingutils"
     8  	"github.com/onsi/gomega"
     9  )
    10  
    11  func TestLimit(t *testing.T) {
    12  	table := T("T")
    13  
    14  	t.Run("select limit", func(t *testing.T) {
    15  		gomega.NewWithT(t).Expect(
    16  			Select(nil).
    17  				From(
    18  					table,
    19  					Where(
    20  						Col("F_a").Eq(1),
    21  					),
    22  					Limit(1),
    23  				),
    24  		).To(BeExpr(`
    25  SELECT * FROM T
    26  WHERE f_a = ?
    27  LIMIT 1
    28  `, 1))
    29  	})
    30  	t.Run("select without limit", func(t *testing.T) {
    31  		gomega.NewWithT(t).Expect(
    32  			Select(nil).
    33  				From(
    34  					table,
    35  					Where(
    36  						Col("F_a").Eq(1),
    37  					),
    38  					Limit(-1),
    39  				),
    40  		).To(BeExpr(`
    41  SELECT * FROM T
    42  WHERE f_a = ?
    43  `, 1,
    44  		))
    45  	})
    46  	t.Run("select limit and offset", func(t *testing.T) {
    47  		gomega.NewWithT(t).Expect(
    48  			Select(nil).
    49  				From(
    50  					table,
    51  					Where(
    52  						Col("F_a").Eq(1),
    53  					),
    54  					Limit(1).Offset(200),
    55  				),
    56  		).To(BeExpr(`
    57  SELECT * FROM T
    58  WHERE f_a = ?
    59  LIMIT 1 OFFSET 200
    60  `,
    61  			1,
    62  		))
    63  	})
    64  }