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102from allib.testing import mock
from allib.sqla import Paginator
def test_paginator_does_not_call_offset_when_page_eq_1():
query = mock.Mock()
query.count = mock.Mock(return_value=500)
query.offset = mock.Mock(return_value=query)
query.limit = mock.Mock(return_value=query)
query.all = mock.Mock(return_value=[])
Paginator(query, 1, "http://localhost")
query.offset.assert_not_called()
query.limit.assert_called_once_with(50)
query.all.assert_called_once_with()
def test_paginator_calls_offset_when_page_gt_1():
query = mock.Mock()
query.count = mock.Mock(return_value=500)
query.offset = mock.Mock(return_value=query)
query.limit = mock.Mock(return_value=query)
query.all = mock.Mock(return_value=[])
Paginator(query, 2, "http://localhost")
query.offset.assert_called_once_with(50)
query.limit.assert_called_once_with(50)
query.all.assert_called_once_with()
def test_paginator_preserves_qs():
query = mock.Mock()
query.count = mock.Mock(return_value=500)
paginator = Paginator(query, 5, "http://localhost?s=askdljf")
assert paginator.url_for(1) == "http://localhost?s=askdljf&p=1"
assert paginator.url_for(2) == "http://localhost?s=askdljf&p=2"
def test_paginator_adds_class_to_active_page():
query = mock.Mock()
query.count = mock.Mock(return_value=500)
paginator = Paginator(query, 5, "http://localhost")
assert 'class="active"' not in paginator.get_page_html(4)
assert 'class="active"' in paginator.get_page_html(5)
assert 'class="active"' not in paginator.get_page_html(6)
def test_paginator_dict():
query = mock.Mock()
query.count = mock.Mock(return_value=500)
paginator = Paginator(query, 5, "http://localhost?p=5")
d = paginator.render_dict()
assert d["current_page"] == 5
assert d["total_count"] == 500
assert d["per_page"] == 50
assert d["total_pages"] == 10
assert d["links"]["self"] == "http://localhost?p=5"
assert d["links"]["next"] == "http://localhost?p=6"
assert d["links"]["prev"] == "http://localhost?p=4"
assert d["links"]["first"] == "http://localhost?p=1"
assert d["links"]["last"] == "http://localhost?p=10"
def test_paginator_dict_first_page():
query = mock.Mock()
query.count = mock.Mock(return_value=500)
paginator = Paginator(query, 1, "http://localhost?p=5")
d = paginator.render_dict()
assert d["current_page"] == 1
assert d["links"]["self"] == "http://localhost?p=1"
assert d["links"]["next"] == "http://localhost?p=2"
assert d["links"]["prev"] == None
def test_paginator_dict_last_page():
query = mock.Mock()
query.count = mock.Mock(return_value=500)
paginator = Paginator(query, 10, "http://localhost?p=10")
d = paginator.render_dict()
assert d["current_page"] == 10
assert d["links"]["self"] == "http://localhost?p=10"
assert d["links"]["next"] == None
assert d["links"]["prev"] == "http://localhost?p=9"
def test_paginator_dict_only_one_page():
query = mock.Mock()
query.count = mock.Mock(return_value=1)
paginator = Paginator(query, 1, "http://localhost?p=1")
d = paginator.render_dict()
assert d["links"]["next"] == None
assert d["links"]["prev"] == None
def test_paginator_html():
query = mock.Mock()
query.count = mock.Mock(return_value=500)
paginator = Paginator(query, 5, "http://localhost?p=5")
html = paginator.render_html()
assert "Showing #201-250 out of 500" in html
assert '<a href="http://localhost?p=4">4</a>' in html
assert '<a href="http://localhost?p=5" class="active">5</a>' in html
assert '<a href="http://localhost?p=6">6</a>' in html