hmn/src/website/pagination_test.go

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2022-05-01 02:18:21 +00:00
package website
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestGetPageInfo(t *testing.T) {
items := []struct {
name string
pageParam string
totalItems, perPage int
page, totalPages int
ok bool
}{
{"good, no param", "", 85, 10, 1, 9, true},
{"good", "2", 85, 10, 2, 9, true},
{"too big", "10", 85, 10, 0, 0, false},
{"too small", "0", 85, 10, 0, 0, false},
{"pizza", "pizza", 85, 10, 0, 0, false},
{"zero items, no param", "", 0, 10, 1, 1, true}, // should go to page 1
{"zero items, page 1", "1", 0, 10, 1, 1, true},
{"zero items, too big", "2", 0, 10, 0, 0, false},
{"zero items, too small", "0", 0, 10, 0, 0, false},
}
for _, item := range items {
t.Run(item.name, func(t *testing.T) {
page, totalPages, ok := getPageInfo(item.pageParam, item.totalItems, item.perPage)
assert.Equal(t, item.page, page)
assert.Equal(t, item.totalPages, totalPages)
assert.Equal(t, item.ok, ok)
})
}
}