def test_isLeaf_invalid_leaf(self): output = isLeaf(TREELIB, TREELIB_INVALID_LEAF) assert output is False
def test_isLeaf_none_leaf(self): output = isLeaf(TREELIB, None) assert output is False
def test_isLeaf_valid_leaf(self): output = isLeaf(TREELIB, TREELIB_VALID_LEAF) assert output