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
|
require_relative '../spec_helper.rb'
module Jekyll::PaginateV2::Generator
describe Paginator do
it "must include the necessary paginator attributes" do
# config_per_page, first_index_page_url, paginated_page_url, posts, cur_page_nr, num_pages
pager = Paginator.new(10, "index.html", "/page:num/", [], 1, 10, 'index', '.html')
# None of these accessors should throw errors, just run through them to test
val = pager.page
val = pager.per_page
val = pager.posts
val = pager.total_posts
val = pager.total_pages
val = pager.previous_page
val = pager.previous_page_path
val = pager.next_page
val = pager.next_page_path
end
it "must throw an error if the current page number is greater than the total pages" do
err = -> { pager = Paginator.new(10, "index.html", "/page:num/", [], 10, 8, 'index', '.html') }.must_raise RuntimeError
# No error should be raised below
pager = Paginator.new(10, "index.html", "/page:num/", [], 8, 10, 'index', '.html')
end
it "must trim the list of posts correctly based on the cur_page_nr and per_page" do
# Create a dummy list of posts that is easy to track
posts = ['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']
# Initialize a pager with
# 5 posts per page
# at page 2 out of 5 pages
pager = Paginator.new(5, "index.html", "/page:num/", posts, 2, 5, '', '')
pager.page.must_equal 2
pager.per_page.must_equal 5
pager.total_pages.must_equal 5
pager.total_posts.must_equal 35
pager.posts.size.must_equal 5
pager.posts[0].must_equal '6'
pager.posts[4].must_equal '10'
pager.previous_page.must_equal 1
pager.previous_page_path.must_equal 'index.html'
pager.next_page.must_equal 3
pager.next_page_path.must_equal '/page3/'
end
it "must not create a previous page if we're at first page" do
# Create a dummy list of posts that is easy to track
posts = ['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']
# Initialize a pager with
# 5 posts per page
# at page 2 out of 5 pages
pager = Paginator.new(5, "index.html", "/page:num/", posts, 1, 5, '', '')
pager.page.must_equal 1
pager.per_page.must_equal 5
pager.total_pages.must_equal 5
pager.total_posts.must_equal 35
pager.posts.size.must_equal 5
pager.posts[0].must_equal '1'
pager.posts[4].must_equal '5'
pager.previous_page.must_be_nil
pager.previous_page_path.must_be_nil
pager.next_page.must_equal 2
pager.next_page_path.must_equal '/page2/'
end
it "must not create a next page if we're at the final page" do
# Create a dummy list of posts that is easy to track
posts = ['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']
# Initialize a pager with
# 5 posts per page
# at page 2 out of 5 pages
pager = Paginator.new(5, "index.html", "/page:num/", posts, 5, 5, '', '')
pager.page.must_equal 5
pager.per_page.must_equal 5
pager.total_pages.must_equal 5
pager.total_posts.must_equal 35
pager.posts.size.must_equal 5
pager.posts[0].must_equal '21'
pager.posts[4].must_equal '25'
pager.previous_page.must_equal 4
pager.previous_page_path.must_equal '/page4/'
pager.next_page.must_be_nil
pager.next_page_path.must_be_nil
end
it "must create the explicit index page and index extension when specified" do
# Create a dummy list of posts that is easy to track
posts = ['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']
# Initialize a pager with
# 5 posts per page
# at page 2 out of 5 pages
pager = Paginator.new(5, "index.html", "/page:num/", posts, 2, 5, 'index', '.html')
pager.page.must_equal 2
pager.per_page.must_equal 5
pager.total_pages.must_equal 5
pager.total_posts.must_equal 35
pager.posts.size.must_equal 5
pager.posts[0].must_equal '6'
pager.posts[4].must_equal '10'
pager.previous_page.must_equal 1
pager.previous_page_path.must_equal 'index.html'
pager.next_page.must_equal 3
pager.next_page_path.must_equal '/page3/index.html'
end
it "must create the explicit index page and index extension when specified" do
# Create a dummy list of posts that is easy to track
posts = ['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']
# Initialize a pager with
# 5 posts per page
# at page 2 out of 5 pages
pager = Paginator.new(5, "/", "/", posts, 2, 5, 'feed:num', '.json')
pager.page.must_equal 2
pager.per_page.must_equal 5
pager.total_pages.must_equal 5
pager.total_posts.must_equal 35
pager.posts.size.must_equal 5
pager.posts[0].must_equal '6'
pager.posts[4].must_equal '10'
pager.previous_page.must_equal 1
pager.previous_page_path.must_equal '/feed1.json'
pager.next_page.must_equal 3
pager.next_page_path.must_equal '/feed3.json'
end
end
end
|
