1# Copyright 2018 Google LLC
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     https://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15import copy
16
17import pytest
18
19import proto
20
21
22def test_repeated_scalar_init():
23    class Foo(proto.Message):
24        bar = proto.RepeatedField(proto.INT32, number=1)
25
26    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
27    assert foo.bar == [1, 1, 2, 3, 5, 8, 13]
28
29
30def test_repeated_scalar_append():
31    class Foo(proto.Message):
32        bar = proto.RepeatedField(proto.INT32, number=1)
33
34    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
35    foo.bar.append(21)
36    foo.bar.append(34)
37    assert foo.bar == [1, 1, 2, 3, 5, 8, 13, 21, 34]
38
39
40def test_repeated_scalar_iadd():
41    class Foo(proto.Message):
42        bar = proto.RepeatedField(proto.INT32, number=1)
43
44    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
45    foo.bar += [21, 34]
46    assert foo.bar == [1, 1, 2, 3, 5, 8, 13, 21, 34]
47
48
49def test_repeated_scalar_setitem():
50    class Foo(proto.Message):
51        bar = proto.RepeatedField(proto.INT32, number=1)
52
53    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
54    foo.bar[4] = 99
55    assert foo.bar == [1, 1, 2, 3, 99, 8, 13]
56    assert foo.bar[4] == 99
57
58
59def test_repeated_scalar_overwrite():
60    class Foo(proto.Message):
61        bar = proto.RepeatedField(proto.INT32, number=1)
62
63    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
64    foo.bar = [1, 2, 4, 8, 16]
65    assert foo.bar == [1, 2, 4, 8, 16]
66
67
68def test_repeated_scalar_eq_ne():
69    class Foo(proto.Message):
70        bar = proto.RepeatedField(proto.INT32, number=1)
71
72    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
73    assert foo.bar == copy.copy(foo.bar)
74    assert foo.bar != [1, 2, 4, 8, 16]
75
76
77def test_repeated_scalar_del():
78    class Foo(proto.Message):
79        bar = proto.RepeatedField(proto.INT32, number=1)
80
81    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
82    del foo.bar
83    assert foo.bar == []
84    assert not foo.bar
85
86
87def test_repeated_scalar_delitem():
88    class Foo(proto.Message):
89        bar = proto.RepeatedField(proto.INT32, number=1)
90
91    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
92    del foo.bar[5]
93    del foo.bar[3]
94    assert foo.bar == [1, 1, 2, 5, 13]
95
96
97def test_repeated_scalar_sort():
98    class Foo(proto.Message):
99        bar = proto.RepeatedField(proto.INT32, number=1)
100
101    foo = Foo(bar=[8, 1, 2, 1, 21, 3, 13, 5])
102    foo.bar.sort()
103    assert foo.bar == [1, 1, 2, 3, 5, 8, 13, 21]
104
105
106def test_repeated_scalar_wrong_type():
107    class Foo(proto.Message):
108        bar = proto.RepeatedField(proto.INT32, number=1)
109
110    foo = Foo(bar=[1, 1, 2, 3, 5, 8, 13])
111    with pytest.raises(TypeError):
112        foo.bar.append(21.0)
113    with pytest.raises(TypeError):
114        foo.bar.append("21")
115