def test_btree_insert():
"""
キーと値のペアを格納可能か
"""
log("=====================================")
tree = Btree()
tree.insert(4)
tree.insert(7)
tree.insert(10)
eq_(tree.height, 1)
tree.insert(13)
eq_(tree.height, 2)
tree.insert(14)
tree.insert(12)
tree.insert(9)
tree.insert(10)
tree.insert(10)
tree.insert(20)
tree.insert(29)
tree.insert(18)
tree.insert(16)
tree.insert(15, "foo")
eq_(tree.search(15), (15, "foo"))
tree.insert(15, "bar")
eq_(tree.search(15), (15, "bar"))
tree.insert(15)
eq_(tree.height, 3)
def test_btree_insert():
"""
キーと値のペアを格納可能か
"""
log("=====================================")
tree = Btree()
tree.insert(4)
tree.insert(7)
tree.insert(10)
eq_(tree.height, 1)
tree.insert(13)
eq_(tree.height, 2)
tree.insert(14)
tree.insert(12)
tree.insert(9)
tree.insert(10)
tree.insert(10)
tree.insert(20)
tree.insert(29)
tree.insert(18)
tree.insert(16)
tree.insert(15, "foo")
eq_(tree.search(15), (15, "foo"))
tree.insert(15, "bar")
eq_(tree.search(15), (15, "bar"))
tree.insert(15)
eq_(tree.height, 3)
def test_btree_delete():
"""
キー指定による値の削除
"""
log("=====================================")
tree = Btree()
tree.insert(4)
tree.insert(7)
tree.insert(10)
eq_(tree.delete(10), True)
tree.insert(13)
tree.insert(17)
tree.insert(19)
tree.insert(14)
tree.insert(12)
tree.insert(9)
tree.insert(113)
tree.insert(117)
tree.insert(119)
tree.insert(114)
tree.insert(112)
tree.insert(213)
tree.insert(217)
tree.insert(219)
tree.insert(214)
tree.insert(212)
tree.insert(29)
tree.insert(2113)
tree.insert(2117)
tree.insert(2119)
tree.insert(2114)
tree.insert(2112)
eq_(tree.delete(13), True)
eq_(tree.delete(7), True)
eq_(tree.delete(17), True)
eq_(tree.delete(12), True)
eq_(tree.delete(14), True)
eq_(tree.delete(19), True)
def test_btree_delete():
"""
キー指定による値の削除
"""
log("=====================================")
tree = Btree()
tree.insert(4)
tree.insert(7)
tree.insert(10)
eq_(tree.delete(10), True)
tree.insert(13)
tree.insert(17)
tree.insert(19)
tree.insert(14)
tree.insert(12)
tree.insert(9)
tree.insert(113)
tree.insert(117)
tree.insert(119)
tree.insert(114)
tree.insert(112)
tree.insert(213)
tree.insert(217)
tree.insert(219)
tree.insert(214)
tree.insert(212)
tree.insert(29)
tree.insert(2113)
tree.insert(2117)
tree.insert(2119)
tree.insert(2114)
tree.insert(2112)
eq_(tree.delete(13), True)
eq_(tree.delete(7), True)
eq_(tree.delete(17), True)
eq_(tree.delete(12), True)
eq_(tree.delete(14), True)
eq_(tree.delete(19), True)