def test_bad_offset(self):
msgt('offset beyond # of hits, should revert to page 1')
kwargs = dict(num_pager_buttons=5)
p = DisplayPager(num_hits=70, items_per_page=10, result_start_offset=71, **kwargs)
msg(p.get_page_menu_with_chosen())
self.assertEqual(p.page_count, 7)
self.assertEqual(p.current_page, 1)
self.assertEqual(p.get_page_menu_with_chosen(), ['<em>1</em>', 2, 3, 4, 5])
def test_four_buttons(self):
msgt('test_four_buttons')
kwargs = dict(num_pager_buttons=4)
p = DisplayPager(num_hits=12, items_per_page=3, result_start_offset=5, **kwargs)
msg(p.get_page_menu_with_chosen())
self.assertEqual(p.page_count, 4)
self.assertEqual(p.current_page, 2)
self.assertEqual(p.get_page_menu_with_chosen(), [1, '<em>2</em>', 3, 4])
def test_two_pages(self):
msgt('test_two_pages')
kwargs = dict(num_pager_buttons=5)
p = DisplayPager(num_hits=12, items_per_page=10, result_start_offset=0, **kwargs)
msg(p.get_page_menu_with_chosen())
self.assertEqual(p.page_count, 2)
self.assertEqual(p.current_page, 1)
self.assertEqual(p.get_page_menu_with_chosen(), ['<em>1</em>', 2])
def test_zero_pages(self):
msgt('test_page2')
kwargs = dict(num_pager_buttons=5)
p = DisplayPager(num_hits=1, items_per_page=10, result_start_offset=0, **kwargs)
msg(p.get_page_menu_with_chosen())
self.assertEqual(p.page_count, 0)
self.assertEqual(p.current_page, 0)
self.assertEqual(p.get_page_menu_with_chosen(), None)
def test_page2(self):
msgt('test_page2')
kwargs = dict(num_pager_buttons=5)
p = DisplayPager(num_hits=116, items_per_page=10, result_start_offset=12, **kwargs)
msg(p.get_page_menu_with_chosen())
self.assertEqual(p.page_count, 12)
self.assertEqual(p.current_page, 2)
self.assertEqual(p.get_page_menu_with_chosen(), [1, '<em>2</em>', 3, 4, 5])
def test_left_fillin(self):
msgt('test_left_fillin')
kwargs = dict(num_pager_buttons=5)
p = DisplayPager(num_hits=126, items_per_page=5, result_start_offset=125, **kwargs)
msg(p.get_page_menu_with_chosen())
self.assertEqual(p.page_count, 26)
self.assertEqual(p.current_page, 26)
self.assertEqual(p.get_page_menu_with_chosen(), [22, 23, 24, 25, '<em>26</em>'])
def test_calculation_for_current_page(self):
"""
Tests that 1 + 1 always equals 2.
"""
msgt('Test calculation for current page ')
p = DisplayPager(num_hits=26, items_per_page=5, result_start_offset=21)
#p.show()
msg('should be 6 pages')
self.assertEqual(p.page_count, 6)
msg('current page should be 5')
self.assertEqual(p.current_page, 5)
p = DisplayPager(num_hits=0, items_per_page=5, result_start_offset=0)
#p.show()
msg('should be 0 pages')
self.assertEqual(p.page_count, 0)
msg('current page should be 0')
self.assertEqual(p.current_page, 0)
def __init__(self, results, num_display_rows, result_start_offset=0):
if type(results) is not PySolrResults:
raise TypeError('Expected pysolr.Results object. Received: [%s]' %
type(results))
#print (results.docs)
# already set
self.result_start_offset = result_start_offset
self.num_display_rows = num_display_rows
# items to calculate from the results
self.num_results = 0
self.docs = []
self.hit_count = results.hits
self.highlights_dict = {} # { entityid: {} }
self.facet_groups = {} # { name : FacetGroup }
# process the results
self.process_results(results)
# prepare the pager
self.display_pager = DisplayPager(self.hit_count,
self.num_display_rows,
result_start_offset)
