def test_pagination_previous_only():
""" Test that webpage.pagination_html() returns previous page correctly when no
next page
"""
webpage = Webpage(TEST_WEBSITE)
webpage.url_previous = 'page-1.html'
result = '<nav class="magnetizer-pagination"><ul>'
result += '<li><a href="page-1.html" class="magnetizer-previous">Newer posts</a></li>'
result += '</ul></nav>'
assert webpage.pagination_html() == result
def test_pagination_previous_and_next():
""" Test that webpage.pagination_html() returns next and previous pages correctly
when both are available
"""
webpage = Webpage(TEST_WEBSITE)
webpage.url_previous = 'page-3.html'
webpage.url_next = 'page-5.html'
result = '<nav class="magnetizer-pagination"><ul>'
result += '<li><a href="page-3.html" class="magnetizer-previous">Newer posts</a></li>'
result += '<li><a href="page-5.html" class="magnetizer-next">Older posts</a></li>'
result += '</ul></nav>'
assert webpage.pagination_html() == result
