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pagination_test.go
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pagination_test.go
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package pop
import (
"net/url"
"reflect"
"testing"
"github.com/gobuffalo/nulls"
"github.com/stretchr/testify/require"
)
func Test_NewPaginator(t *testing.T) {
a := require.New(t)
p := NewPaginator(1, 10)
a.Equal(p.Offset, 0)
p = NewPaginator(2, 10)
a.Equal(p.Offset, 10)
p = NewPaginator(2, 30)
a.Equal(p.Offset, 30)
}
func Test_NewPaginatorFromParams(t *testing.T) {
a := require.New(t)
params := url.Values{}
p := NewPaginatorFromParams(params)
a.Equal(p.Page, 1)
a.Equal(p.PerPage, 20)
params.Set(PaginatorPageKey, "2")
p = NewPaginatorFromParams(params)
a.Equal(p.Page, 2)
a.Equal(p.PerPage, 20)
params.Set(PaginatorPerPageKey, "30")
p = NewPaginatorFromParams(params)
a.Equal(p.Page, 2)
a.Equal(p.PerPage, 30)
}
func Test_Pagination(t *testing.T) {
if PDB == nil {
t.Skip("skipping integration tests")
}
transaction(func(tx *Connection) {
a := require.New(t)
for _, name := range []string{"Mark", "Joe", "Jane"} {
user := User{Name: nulls.NewString(name)}
err := tx.Create(&user)
a.NoError(err)
}
u := Users{}
q := tx.Paginate(1, 2)
err := q.All(&u)
a.NoError(err)
a.Equal(len(u), 2)
p := q.Paginator
a.Equal(p.CurrentEntriesSize, 2)
a.Equal(p.TotalEntriesSize, 3)
a.Equal(p.TotalPages, 2)
u = Users{}
err = tx.Where("name = 'Mark'").All(&u)
a.NoError(err)
a.Equal(reflect.ValueOf(&u).Elem().Len(), 1)
})
}