GoToSocial/internal/ap/activitystreams_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 ap_test
import (
"encoding/json"
"net/url"
"testing"
"github.com/stretchr/testify/assert"
"github.com/superseriousbusiness/activity/streams/vocab"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/paging"
)
func TestASCollection(t *testing.T) {
const (
proto = "https"
host = "zorg.flabormagorg.xyz"
path = "/users/itsa_me_mario"
idURI = proto + "://" + host + path
total = 10
)
// Create JSON string of expected output.
expect := toJSON(map[string]any{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "Collection",
"id": idURI,
"first": idURI + "?limit=40",
"totalItems": total,
})
// Create new collection using builder function.
c := ap.NewASCollection(ap.CollectionParams{
ID: parseURI(idURI),
Query: url.Values{"limit": []string{"40"}},
Total: total,
})
// Serialize collection.
s := toJSON(c)
// Ensure outputs are equal.
assert.Equal(t, expect, s)
}
func TestASCollectionPage(t *testing.T) {
const (
proto = "https"
host = "zorg.flabormagorg.xyz"
path = "/users/itsa_me_mario"
idURI = proto + "://" + host + path
total = 10
minID = "minimum"
maxID = "maximum"
limit = 40
count = 2
)
// Create the current page.
currPg := &paging.Page{
Limit: 40,
}
// Create JSON string of expected output.
expect := toJSON(map[string]any{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "CollectionPage",
"id": currPg.ToLink(proto, host, path, nil),
"partOf": idURI,
"next": currPg.Next(minID, maxID).ToLink(proto, host, path, nil),
"prev": currPg.Prev(minID, maxID).ToLink(proto, host, path, nil),
"items": []interface{}{},
"totalItems": total,
})
// Create new collection page using builder function.
p := ap.NewASCollectionPage(ap.CollectionPageParams{
CollectionParams: ap.CollectionParams{
ID: parseURI(idURI),
Total: total,
},
Current: currPg,
Next: currPg.Next(minID, maxID),
Prev: currPg.Prev(minID, maxID),
Append: func(i int, ipb ap.ItemsPropertyBuilder) {},
Count: count,
})
// Serialize page.
s := toJSON(p)
// Ensure outputs are equal.
assert.Equal(t, expect, s)
}
func TestASOrderedCollection(t *testing.T) {
const (
idURI = "https://zorg.flabormagorg.xyz/users/itsa_me_mario"
total = 10
)
// Create JSON string of expected output.
expect := toJSON(map[string]any{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "OrderedCollection",
"id": idURI,
"first": idURI + "?limit=40",
"totalItems": total,
})
// Create new collection using builder function.
c := ap.NewASOrderedCollection(ap.CollectionParams{
ID: parseURI(idURI),
Query: url.Values{"limit": []string{"40"}},
Total: total,
})
// Serialize collection.
s := toJSON(c)
// Ensure outputs are equal.
assert.Equal(t, expect, s)
}
func TestASOrderedCollectionPage(t *testing.T) {
const (
proto = "https"
host = "zorg.flabormagorg.xyz"
path = "/users/itsa_me_mario"
idURI = proto + "://" + host + path
total = 10
minID = "minimum"
maxID = "maximum"
limit = 40
count = 2
)
// Create the current page.
currPg := &paging.Page{
Limit: 40,
}
// Create JSON string of expected output.
expect := toJSON(map[string]any{
"@context": "https://www.w3.org/ns/activitystreams",
"type": "OrderedCollectionPage",
"id": currPg.ToLink(proto, host, path, nil),
"partOf": idURI,
"next": currPg.Next(minID, maxID).ToLink(proto, host, path, nil),
"prev": currPg.Prev(minID, maxID).ToLink(proto, host, path, nil),
"orderedItems": []interface{}{},
"totalItems": total,
})
// Create new collection page using builder function.
p := ap.NewASOrderedCollectionPage(ap.CollectionPageParams{
CollectionParams: ap.CollectionParams{
ID: parseURI(idURI),
Total: total,
},
Current: currPg,
Next: currPg.Next(minID, maxID),
Prev: currPg.Prev(minID, maxID),
Append: func(i int, ipb ap.ItemsPropertyBuilder) {},
Count: count,
})
// Serialize page.
s := toJSON(p)
// Ensure outputs are equal.
assert.Equal(t, expect, s)
}
func parseURI(s string) *url.URL {
u, err := url.Parse(s)
if err != nil {
panic(err)
}
return u
}
// toJSON will return indented JSON serialized form of 'a'.
func toJSON(a any) string {
v, ok := a.(vocab.Type)
if ok {
m, err := ap.Serialize(v)
if err != nil {
panic(err)
}
a = m
}
b, err := json.MarshalIndent(a, "", " ")
if err != nil {
panic(err)
}
return string(b)
}