def test_can_iterate_found_links(self):
expected = [{
"name": "link5name1",
"href": "/link5path1",
}, {
"name": "link5name2",
"href": "/link5path2",
}]
h = HALEasy('http://api.test_domain/api_root')
l = list(h.links(rel='other:link5'))
self.assertEqual(len(l), 2)
for i, d in enumerate(expected):
self.assertDictEqual(d, l[i].as_object())
def test_can_iterate_unfound_links(self):
h = HALEasy('http://api.test_domain/api_root')
for l in h.links(rel='nonexistentrel'
): # we can iterate over the empty generator
raise Exception('We should not reach this part of the loop')
def test_unfound_links_make_zero_length_list(self):
h = HALEasy('http://api.test_domain/api_root')
self.assertEqual(len(list(h.links(rel='nonexistentrel'))),
0) # we get a generator yielding nothing
def test_link_count_includes_embedded_and_explicit_links(self):
h = HALEasy('http://api.test_domain/api_root')
expected_count = 5 # 1 self link, 1 direct link, 3 embedded resources
self.assertEqual(len(list(h.links())), expected_count)
def test_embedded_rel_with_multiple_objects(self):
h = HALEasy('http://api.test_domain/api_root')
links = list(h.links(rel="sample_hal_rel2"))
self.assertEqual(len(links), 2)
h2 = h.link(rel="sample_hal_rel2").follow()
self.assertEqual(h2['e'], 'f')
def test_embedded_objects_with_same_rel_exist(self):
h = HALEasy('http://api.test_domain/api_root')
self.assertEqual(len(list(h.links(rel='sample_hal_rel2'))), 2)
