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[django-pagination.git] / linaro_django_pagination / tests.py

diff --git a/linaro_django_pagination/tests.py b/linaro_django_pagination/tests.py
index 343d82f..e379318 100644 (file)
--- a/linaro_django_pagination/tests.py
+++ b/linaro_django_pagination/tests.py
@@ -25,42 +25,119 @@
 >>> paginate({'paginator': p, 'page_obj': p.page(1)})['pages']
 [1, 2, 3, 4, 5, 6, 7, 8, 9]
 
->>> p = Paginator(range(19), 2)
->>> paginate({'paginator': p, 'page_obj': p.page(1)})['pages']
-[1, 2, 3, 4, None, 7, 8, 9, 10]
 
->>> p = Paginator(range(21), 2)
+# on start
+# moving the window from 1 ... to end
+# window size = 2, margin = 2
+# [1] 2 3 4 5 ... 15, 16
+# 1 [2] 3 4 5 ... 15, 16
+# 1 2 [3] 4 5 ... 15, 16
+# 1 2 3 [4] 5 6 ... 15, 16
+# 1 2 3 4 [5] 6 7 ... 15, 16
+# 1 2 3 4 5 [6] 7 8 ... 15, 16
+# 1 2 ... 5 6 [7] 8 9 ... 15, 16
+
+# window = 2 -> show 5 pages
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(1)}, 2, 2)['pages']
+[1, 2, 3, 4, 5, None, 15, 16]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(2)}, 2, 2)['pages']
+[1, 2, 3, 4, 5, None, 15, 16]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(3)}, 2, 2)['pages']
+[1, 2, 3, 4, 5, None, 15, 16]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(4)}, 2, 2)['pages']
+[1, 2, 3, 4, 5, 6, None, 15, 16]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(5)}, 2, 2)['pages']
+[1, 2, 3, 4, 5, 6, 7, None, 15, 16]
+
+# in the middle
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(7)}, 2, 2)['pages']
+[1, 2, None, 5, 6, 7, 8, 9, None, 15, 16]
+
+# on end
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(16)}, 2, 2)['pages']
+[1, 2, None, 12, 13, 14, 15, 16]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(13)}, 2, 2)['pages']
+[1, 2, None, 11, 12, 13, 14, 15, 16]
+
+
+>>> p = Paginator(range(0), 2)
 >>> paginate({'paginator': p, 'page_obj': p.page(1)})['pages']
-[1, 2, 3, 4, None, 8, 9, 10, 11]
+[1]
 
-# Testing orphans
->>> p = Paginator(range(5), 2, 1)
->>> paginate({'paginator': p, 'page_obj': p.page(1)})['pages']
-[1, 2]
+
+
+# no margin
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(3)}, 2, 0)['pages']
+[1, 2, 3, 4, 5, None]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(5)}, 2, 0)['pages']
+[None, 3, 4, 5, 6, 7, None]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(16)}, 2, 0)['pages']
+[None, 12, 13, 14, 15, 16]
+
+
+# special
+# zero window, zero margin
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(1)}, 0, 0)['pages']
+[1, None]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(2)}, 0, 0)['pages']
+[None, 2, None]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(3)}, 0, 0)['pages']
+[None, 3, None]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(10)}, 0, 0)['pages']
+[None, 10, None]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(14)}, 0, 0)['pages']
+[None, 14, None]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(15)}, 0, 0)['pages']
+[None, 15, None]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(16)}, 0, 0)['pages']
+[None, 16]
+
+>>> p = Paginator(range(31), 2)
+>>> paginate({'paginator': p, 'page_obj': p.page(5)}, 0, 1)['pages']
+[1, None, 5, None, 16]
 
 >>> p = Paginator(range(21), 2, 1)
->>> pg = paginate({'paginator': p, 'page_obj': p.page(1)})
->>> pg['pages']
+>>> paginate({'paginator': p, 'page_obj': p.page(1)}, 0, 4)['pages']
 [1, 2, 3, 4, None, 7, 8, 9, 10]
->>> pg['records']['first']
-1
->>> pg['records']['last']
-2
 
->>> p = Paginator(range(21), 2, 1)
->>> pg = paginate({'paginator': p, 'page_obj': p.page(10)})
->>> pg['pages']
-[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
->>> pg['records']['first']
-19
->>> pg['records']['last']
-21
+# Testing template rendering
 
 >>> t = Template("{% load pagination_tags %}{% autopaginate var 2 %}{% paginate %}")
 
 >>> from django.http import HttpRequest as DjangoHttpRequest
 >>> class HttpRequest(DjangoHttpRequest):
-...     page = 1
+...     page = lambda self, suffix: 1
 
 >>> t.render(Context({'var': range(21), 'request': HttpRequest()}))
 u'\\n\\n<div class="pagination">...
@@ -73,11 +150,15 @@ u'\\n\\n<div class="pagination">...
 u'\\n\\n<div class="pagination">...
 >>> t = Template("{% load pagination_tags %}{% autopaginate var by %}{% paginate %}")
 >>> t.render(Context({'var': range(21), 'by': 20, 'request': HttpRequest()}))
-u'\\n\\n<div class="pagination">...
+u'\\n\\n<div class="pagination">...<a href="?page=2"...
 >>> t = Template("{% load pagination_tags %}{% autopaginate var by as foo %}{{ foo }}")
 >>> t.render(Context({'var': range(21), 'by': 20, 'request': HttpRequest()}))
 u'[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]'
 >>>
+>>> t = Template("{% load pagination_tags %}{% autopaginate var2 by as foo2 %}{% paginate %}{% autopaginate var by as foo %}{% paginate %}")
+>>> t.render(Context({'var': range(21), 'var2': range(50, 121), 'by': 20, 'request': HttpRequest()}))
+u'\\n\\n<div class="pagination">...<a href="?page_var2=2"...<a href="?page_var=2"...
+>>>
 
 # Testing InfinitePaginator