def test_limited_wls(self):
"""testing (well, exercising at least), wls with constrained start"""
init = make_tree(treestring="((a,c),b,d)")
reconstructed = wls(self.dists, start=init, show_progress=False)
self.assertEqual(len(reconstructed.get_tip_names()), 6)
init2 = make_tree(treestring="((a,d),b,c)")
reconstructed = wls(self.dists, start=[init, init2], show_progress=False)
self.assertEqual(len(reconstructed.get_tip_names()), 6)
init3 = make_tree(treestring="((a,d),b,z)")
self.assertRaises(Exception, wls, self.dists, start=[init, init3])
# if start tree has all seq names, should raise an error
self.assertRaises(
Exception,
wls,
self.dists,
start=[make_tree(treestring="((a,c),b,(d,(e,f)))")],
)
def test_truncated_wls(self):
"""testing wls with order option"""
order = ["e", "b", "c", "d"]
reconstructed = wls(self.dists, order=order, show_progress=False)
self.assertEqual(set(reconstructed.get_tip_names()), set(order))
def test_wls(self):
"""testing wls"""
reconstructed = wls(self.dists, a=4, show_progress=False)
self.assertTreeDistancesEqual(self.tree, reconstructed)
def test_wls(self):
"""testing wls"""
reconstructed = wls(self.dists, a=4)
self.assertTreeDistancesEqual(self.tree, reconstructed)
