def test_get_indices_no_items_to_search(self):
"""_get_indices() should return an empty list if no search items are
given."""
item_to_find = []
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find), [])
item_to_find = ""
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find), [])
item_to_find = None
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find), [])
def test_get_indices_null_or_empty_search_list(self):
"""_get_indices() should throw an error if the search list is None, and
return an empty list if the search list is empty."""
search_list = None
self.assertRaises(ValueError, _get_indices, search_list, "item")
search_list = []
self.assertEqual(_get_indices(search_list, "item"), [])
search_list = ""
self.assertEqual(_get_indices(search_list, "item"), [])
def test_get_indices_null_or_empty_search_list(self):
"""_get_indices() should throw an error if the search list is None, and
return an empty list if the search list is empty."""
search_list = None
self.assertRaises(ValueError, _get_indices, search_list, 'item')
search_list = []
self.assertEqual(_get_indices(search_list, 'item'), [])
search_list = ''
self.assertEqual(_get_indices(search_list, 'item'), [])
def test_get_indices_no_existing_item(self):
"""_get_indices() should return an empty list if no items exist in the
search list."""
item_to_find = "PC.4242"
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find), [])
item_to_find = 42
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find), [])
item_to_find = ["PC.4242", "CP.2424"]
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find), [])
item_to_find = ["PC.4242", "CP.2424", 56]
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find), [])
def test_get_indices_no_items_to_search(self):
"""_get_indices() should return an empty list if no search items are
given."""
item_to_find = []
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find),
[])
item_to_find = ''
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find),
[])
item_to_find = None
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find),
[])
def test_get_indices_several_existing_items(self):
"""_get_indices() should return a list of valid indices for several
existing items."""
control_ids = ["PC.354", "PC.355", "PC.356", "PC.481", "PC.593"]
exp_control_indices = [0, 1, 2, 3, 4]
fast_ids = ["PC.607", "PC.634", "PC.635", "PC.636"]
exp_fast_indices = [5, 6, 7, 8]
obs_control = _get_indices(self.dist_matrix_header, control_ids)
self.assertEqual(obs_control, exp_control_indices)
obs_fast = _get_indices(self.dist_matrix_header, fast_ids)
self.assertEqual(obs_fast, exp_fast_indices)
def test_get_indices_several_existing_items(self):
"""_get_indices() should return a list of valid indices for several
existing items."""
control_ids = ['PC.354', 'PC.355', 'PC.356', 'PC.481', 'PC.593']
exp_control_indices = [0, 1, 2, 3, 4]
fast_ids = ['PC.607', 'PC.634', 'PC.635', 'PC.636']
exp_fast_indices = [5, 6, 7, 8]
obs_control = _get_indices(self.dist_matrix_header, control_ids)
self.assertEqual(obs_control, exp_control_indices)
obs_fast = _get_indices(self.dist_matrix_header, fast_ids)
self.assertEqual(obs_fast, exp_fast_indices)
def test_get_indices_no_existing_item(self):
"""_get_indices() should return an empty list if no items exist in the
search list."""
item_to_find = 'PC.4242'
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find),
[])
item_to_find = 42
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find),
[])
item_to_find = ['PC.4242', 'CP.2424']
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find),
[])
item_to_find = ['PC.4242', 'CP.2424', 56]
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find),
[])
def test_get_indices_one_existing_item_scalar(self):
"""_get_indices() should return a list of size 1 for a single item that
exists in the search list."""
item_to_find = "PC.355"
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find), [1])
def test_get_indices_one_existing_item_scalar(self):
"""_get_indices() should return a list of size 1 for a single item that
exists in the search list."""
item_to_find = 'PC.355'
self.assertEqual(_get_indices(self.dist_matrix_header, item_to_find),
[1])