gotosocial/internal/paging/paging_test.go

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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package paging_test
import (
"testing"
"github.com/superseriousbusiness/gotosocial/internal/paging"
"golang.org/x/exp/slices"
)
type Case struct {
// Name is the test case name.
Name string
// Input contains test case input ID slice.
Input []string
// Expect contains expected test case output.
Expect []string
// Page contains the paging function to use.
Page func([]string) []string
}
var cases = []Case{
{
Name: "min_id and max_id set",
Input: []string{
"064Q5D7VG6TPPQ46T09MHJ96FW",
"064Q5D7VGPTC4NK5T070VYSSF8",
"064Q5D7VH5F0JXG6W5NCQ3JCWW",
"064Q5D7VHMSW9DF3GCS088VAZC",
"064Q5D7VJ073XG9ZTWHA2KHN10",
"064Q5D7VJADJTPA3GW8WAX10TW",
"064Q5D7VJMWXZD3S1KT7RD51N8",
"064Q5D7VJYFBYSAH86KDBKZ6AC",
"064Q5D7VK8H7WMJS399SHEPCB0",
"064Q5D7VKG5EQ43TYP71B4K6K0",
},
Expect: []string{
"064Q5D7VGPTC4NK5T070VYSSF8",
"064Q5D7VH5F0JXG6W5NCQ3JCWW",
"064Q5D7VHMSW9DF3GCS088VAZC",
"064Q5D7VJ073XG9ZTWHA2KHN10",
"064Q5D7VJADJTPA3GW8WAX10TW",
"064Q5D7VJMWXZD3S1KT7RD51N8",
"064Q5D7VJYFBYSAH86KDBKZ6AC",
"064Q5D7VK8H7WMJS399SHEPCB0",
},
Page: (&paging.Pager{
MinID: "064Q5D7VG6TPPQ46T09MHJ96FW",
MaxID: "064Q5D7VKG5EQ43TYP71B4K6K0",
}).PageAsc,
},
{
Name: "min_id, max_id and limit set",
Input: []string{
"064Q5D7VG6TPPQ46T09MHJ96FW",
"064Q5D7VGPTC4NK5T070VYSSF8",
"064Q5D7VH5F0JXG6W5NCQ3JCWW",
"064Q5D7VHMSW9DF3GCS088VAZC",
"064Q5D7VJ073XG9ZTWHA2KHN10",
"064Q5D7VJADJTPA3GW8WAX10TW",
"064Q5D7VJMWXZD3S1KT7RD51N8",
"064Q5D7VJYFBYSAH86KDBKZ6AC",
"064Q5D7VK8H7WMJS399SHEPCB0",
"064Q5D7VKG5EQ43TYP71B4K6K0",
},
Expect: []string{
"064Q5D7VGPTC4NK5T070VYSSF8",
"064Q5D7VH5F0JXG6W5NCQ3JCWW",
"064Q5D7VHMSW9DF3GCS088VAZC",
"064Q5D7VJ073XG9ZTWHA2KHN10",
"064Q5D7VJADJTPA3GW8WAX10TW",
},
Page: (&paging.Pager{
MinID: "064Q5D7VG6TPPQ46T09MHJ96FW",
MaxID: "064Q5D7VKG5EQ43TYP71B4K6K0",
Limit: 5,
}).PageAsc,
},
{
Name: "min_id, max_id and too-large limit set",
Input: []string{
"064Q5D7VG6TPPQ46T09MHJ96FW",
"064Q5D7VGPTC4NK5T070VYSSF8",
"064Q5D7VH5F0JXG6W5NCQ3JCWW",
"064Q5D7VHMSW9DF3GCS088VAZC",
"064Q5D7VJ073XG9ZTWHA2KHN10",
"064Q5D7VJADJTPA3GW8WAX10TW",
"064Q5D7VJMWXZD3S1KT7RD51N8",
"064Q5D7VJYFBYSAH86KDBKZ6AC",
"064Q5D7VK8H7WMJS399SHEPCB0",
"064Q5D7VKG5EQ43TYP71B4K6K0",
},
Expect: []string{
"064Q5D7VGPTC4NK5T070VYSSF8",
"064Q5D7VH5F0JXG6W5NCQ3JCWW",
"064Q5D7VHMSW9DF3GCS088VAZC",
"064Q5D7VJ073XG9ZTWHA2KHN10",
"064Q5D7VJADJTPA3GW8WAX10TW",
"064Q5D7VJMWXZD3S1KT7RD51N8",
"064Q5D7VJYFBYSAH86KDBKZ6AC",
"064Q5D7VK8H7WMJS399SHEPCB0",
},
Page: (&paging.Pager{
MinID: "064Q5D7VG6TPPQ46T09MHJ96FW",
MaxID: "064Q5D7VKG5EQ43TYP71B4K6K0",
Limit: 100,
}).PageAsc,
},
{
Name: "since_id and max_id set",
Input: []string{
"064Q5D7VG6TPPQ46T09MHJ96FW",
"064Q5D7VGPTC4NK5T070VYSSF8",
"064Q5D7VH5F0JXG6W5NCQ3JCWW",
"064Q5D7VHMSW9DF3GCS088VAZC",
"064Q5D7VJ073XG9ZTWHA2KHN10",
"064Q5D7VJADJTPA3GW8WAX10TW",
"064Q5D7VJMWXZD3S1KT7RD51N8",
"064Q5D7VJYFBYSAH86KDBKZ6AC",
"064Q5D7VK8H7WMJS399SHEPCB0",
"064Q5D7VKG5EQ43TYP71B4K6K0",
},
Expect: []string{
"064Q5D7VK8H7WMJS399SHEPCB0",
"064Q5D7VJYFBYSAH86KDBKZ6AC",
"064Q5D7VJMWXZD3S1KT7RD51N8",
"064Q5D7VJADJTPA3GW8WAX10TW",
"064Q5D7VJ073XG9ZTWHA2KHN10",
"064Q5D7VHMSW9DF3GCS088VAZC",
"064Q5D7VH5F0JXG6W5NCQ3JCWW",
"064Q5D7VGPTC4NK5T070VYSSF8",
},
Page: (&paging.Pager{
SinceID: "064Q5D7VG6TPPQ46T09MHJ96FW",
MaxID: "064Q5D7VKG5EQ43TYP71B4K6K0",
}).PageAsc,
},
}
func TestPage(t *testing.T) {
for _, c := range cases {
t.Run(c.Name, func(t *testing.T) {
// Page the input slice.
out := c.Page(c.Input)
// Check paged output is as expected.
if !slices.Equal(out, c.Expect) {
t.Errorf("\nreceived=%v\nexpect%v\n", out, c.Expect)
}
})
}
}