File: test_pagination.py

package info (click to toggle)
python-mastodon 2.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 22,836 kB
  • sloc: python: 9,438; makefile: 206; sql: 98; sh: 27
file content (169 lines) | stat: -rw-r--r-- 6,734 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
import pytest
import vcr

from contextlib import contextmanager

try:
    from mock import MagicMock
except ImportError:
    from unittest.mock import MagicMock
import requests_mock

UNLIKELY_HASHTAG = "fgiztsshwiaqqiztpmmjbtvmescsculuvmgjgopwoeidbcrixp"

from mastodon.types_base import Entity, PaginationInfo

@contextmanager
def many_statuses(api, n=10, suffix=''):
    statuses = list()
    for i in range(n):
        status = api.status_post(f"Toot number {i}!{suffix}")
        statuses.append(status)
    yield statuses
    for status in statuses:
        api.status_delete(status['id'])


@pytest.mark.vcr()
def test_fetch_next_previous(api):
    account = api.account_verify_credentials()
    with many_statuses(api):
        statuses = api.account_statuses(account['id'], limit=5)
        next_statuses = api.fetch_next(statuses)
        assert next_statuses
        assert type(next_statuses) == type(statuses)
        for status in next_statuses:
            assert status['id'] < statuses[0]['id']
            assert type(status) == type(statuses[0])
        previous_statuses = api.fetch_previous(next_statuses)
        assert previous_statuses
        assert type(previous_statuses) == type(statuses)
        for status in previous_statuses:
            assert status['id'] > next_statuses[-1]['id']
            assert type(status) == type(statuses[0])

@pytest.mark.vcr()
def test_fetch_next_previous_after_persist(api):
    account = api.account_verify_credentials()
    with many_statuses(api):
        statuses_orig = api.account_statuses(account['id'], limit=5)
        statuses_persist_json = statuses_orig.to_json()
        statuses = Entity.from_json(statuses_persist_json)
        assert type(statuses) == type(statuses_orig)
        assert type(statuses[0]) == type(statuses_orig[0])
        next_statuses = api.fetch_next(statuses)
        assert next_statuses
        assert type(next_statuses) == type(statuses)
        for status in next_statuses:
            assert status['id'] < statuses[0]['id']
            assert type(status) == type(statuses[0])
        persisted_next_json = next_statuses.to_json()
        next_statuses = Entity.from_json(persisted_next_json)
        assert type(next_statuses) == type(statuses)
        for status in next_statuses:
            assert status['id'] < statuses[0]['id']
            assert type(status) == type(statuses[0])
        previous_statuses = api.fetch_previous(next_statuses)
        assert previous_statuses
        assert type(previous_statuses) == type(statuses)
        for status in previous_statuses:
            assert status['id'] > next_statuses[-1]['id']
            assert type(status) == type(statuses[0])

@pytest.mark.vcr()
def test_fetch_next_previous_from_pagination_info(api):
    account = api.account_verify_credentials()
    with many_statuses(api):
        statuses = api.account_statuses(account['id'], limit=5)
        next_statuses = api.fetch_next(statuses._pagination_next)
        assert next_statuses
        assert type(next_statuses) == type(statuses)
        for status in next_statuses:
            assert status['id'] < statuses[0]['id']
            assert type(status) == type(statuses[0])
        previous_statuses = api.fetch_previous(next_statuses._pagination_prev)
        assert previous_statuses
        assert type(previous_statuses) == type(statuses)
        for status in previous_statuses:
            assert status['id'] > next_statuses[-1]['id']
            assert type(status) == type(statuses[0])


@pytest.mark.vcr()
def test_fetch_remaining(api3):
    with many_statuses(api3, n=30, suffix=' #'+UNLIKELY_HASHTAG):
        hashtag = api3.timeline_hashtag(UNLIKELY_HASHTAG, limit=10)
        hashtag_remaining = api3.fetch_remaining(hashtag)
        assert hashtag_remaining
        assert len(hashtag_remaining) >= 30
        for status in hashtag_remaining:
            assert UNLIKELY_HASHTAG in status['content']
            assert type(status) == type(hashtag[0])

def test_link_headers(api):
    rmock = requests_mock.Adapter()
    api.session.mount(api.api_base_url, rmock)

    _id='abc1234'

    rmock.register_uri(
        'GET',
        requests_mock.ANY,
        json=[{"foo": "bar"}],
        headers={
            "link": f"<{api.api_base_url}/api/v1/timelines/tag/{UNLIKELY_HASHTAG}?max_id={_id}>; rel=\"next\", "
                    f"<{api.api_base_url}/api/v1/timelines/tag/{UNLIKELY_HASHTAG}?since_id={_id}>; rel=\"prev\""
        }
    )

    resp = api.timeline_hashtag(UNLIKELY_HASHTAG)
    assert resp._pagination_next['max_id'] == _id
    assert resp._pagination_prev['since_id'] == _id

@pytest.mark.vcr()
def test_get_pagination_info(api):
    account = api.account_verify_credentials()
    with many_statuses(api):
        statuses = api.account_statuses(account['id'], limit=5)
        pagination_info = api.get_pagination_info(statuses, "next")
        assert pagination_info
        assert pagination_info['max_id'] == statuses._pagination_next['max_id']
        assert isinstance(pagination_info, PaginationInfo)
        pagination_info = api.get_pagination_info(statuses, "previous")
        assert pagination_info
        assert pagination_info['min_id'] == statuses._pagination_prev['min_id']
        assert isinstance(pagination_info, PaginationInfo)
    empty_dict = {}
    assert api.get_pagination_info(empty_dict, "next") is None

@pytest.mark.vcr()
def test_pagination_iterator(api3):
    with many_statuses(api3, n=30, suffix=' #'+UNLIKELY_HASHTAG):
        hashtag = api3.timeline_hashtag(UNLIKELY_HASHTAG, limit=10)
        iterator = api3.pagination_iterator(hashtag, "next")
        assert iterator
        for status in iterator:
            print(status)
            assert UNLIKELY_HASHTAG in status['content']
            assert type(status) == type(hashtag[0])
        iterator = api3.pagination_iterator(hashtag._pagination_prev, "previous")
        assert iterator
        for status in iterator:
            print(status)
            assert UNLIKELY_HASHTAG in status['content']
            assert type(status) == type(hashtag[0])

        # Test with pagination info    
        pagination_info = hashtag._pagination_next
        iterator = api3.pagination_iterator(pagination_info, "next")
        assert iterator
        for status in iterator:
            assert UNLIKELY_HASHTAG in status['content']
            assert type(status) == type(hashtag[0])
        pagination_info = hashtag._pagination_prev
        iterator = api3.pagination_iterator(pagination_info, "previous")
        assert iterator
        for status in iterator:
            assert UNLIKELY_HASHTAG in status['content']
            assert type(status) == type(hashtag[0])