def test_pre_status(self):
"""测试结果中的is_pre"""
a = [1, 2, [3, 4, [5, 6]]]
rst = [ite.value[0] for ite in tree(a, dir='downup') if ite.is_pre()]
print('Result is: ' + str(rst))
assert rst == [[1, 2, [3, 4, [5, 6]]], 1, 2, [3, 4, [5, 6]], 3, 4,
[5, 6], 5, 6]
def test_array_basic(self):
"""基本数据遍历"""
a = [10, 20, 30]
rst = []
for _ in range(5):
rst += [n.value[0] for n in tree(a)][1:]
assert rst == [10, 20, 30] * 5
def test_up(self):
a = [10, 20, [30, 40, [50, 60]]]
rst = [n.value[0] for n in tree(a, dir='up')]
print("Result is: " + str(rst))
assert rst == [
10, 20, 30, 40, 50, 60, [50, 60], [30, 40, [50, 60]],
[10, 20, [30, 40, [50, 60]]]
]
def test_down_up(self):
"""DOWN-UP全遍历测试"""
a = [10, 20, [30, 40, [50, 60]]]
rst = [n.value[0] for n in tree(a, dir='downup')]
print("Result is: " + str(rst))
assert rst == [[10, 20, [30, 40, [50, 60]]], 10, 20,
[30, 40, [50, 60]], 30, 40, [50, 60], 50, 60, [50, 60],
[30, 40, [50, 60]], [10, 20, [30, 40, [50, 60]]]]
def test_tree_basic(self):
"""数组全遍历"""
a = [10, 20, 30]
rst = []
for i in range(5):
rst += [n.value[0] for n in tree(a)]
if i == 0:
print("Result is: " + str(rst))
assert rst == [[10, 20, 30], 10, 20, 30] * 5
def test_down(self):
a = [10, 20, [30, 40, [50, 60]]]
rst = [n.value[0] for n in tree(a, dir='down')]
print("Result is: " + str(rst))
assert rst == [
[10, 20, [30, 40, [50, 60]]],
10,
20,
[30, 40, [50, 60]],
30,
40,
[50, 60],
50,
60,
]
def test_index_basic(self):
"""基本的index测试"""
a = [10, 20, [30, 40], 50]
rst = [n.value[1].idx for n in tree(a, index())]
assert rst == [[], [0], [1], [2], [2, 0], [2, 1], [3]]
def test_all_flat(self):
a = [1, 2, [3, 4, [5, 6, [7, 8, [9, 10]]]]]
rst = [ite.value[0] for ite in tree(a) if ite.is_leaf()]
print('Result is: ' + str(rst))
assert rst == [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]