piccolo/tests/table/test_update.py at migration_test_coverage · hipertracker/piccolo · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
from ..base import DBTestCase
from ..example_app.tables import Band, Poster


class TestUpdate(DBTestCase):
    def test_update(self):
        self.insert_rows()

        Band.update({Band.name: "Pythonistas3"}).where(
            Band.name == "Pythonistas"
        ).run_sync()

        response = (
            Band.select(Band.name)
            .where(Band.name == "Pythonistas3")
            .run_sync()
        )
        print(f"response = {response}")

        self.assertEqual(response, [{"name": "Pythonistas3"}])

    def test_update_values(self):
        self.insert_rows()

        Band.update({Band.name: "Pythonistas3"}).where(
            Band.name == "Pythonistas"
        ).run_sync()

        response = (
            Band.select(Band.name)
            .where(Band.name == "Pythonistas3")
            .run_sync()
        )
        print(f"response = {response}")

        self.assertEqual(response, [{"name": "Pythonistas3"}])


class TestIntUpdateOperators(DBTestCase):
    def test_add(self):
        self.insert_row()

        Band.update({Band.popularity: Band.popularity + 10}).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 1010)

    def test_add_column(self):
        self.insert_row()

        Band.update(
            {Band.popularity: Band.popularity + Band.popularity}
        ).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 2000)

    def test_radd(self):
        self.insert_row()

        Band.update({Band.popularity: 10 + Band.popularity}).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 1010)

    def test_sub(self):
        self.insert_row()

        Band.update({Band.popularity: Band.popularity - 10}).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 990)

    def test_rsub(self):
        self.insert_row()

        Band.update({Band.popularity: 1100 - Band.popularity}).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 100)

    def test_mul(self):
        self.insert_row()

        Band.update({Band.popularity: Band.popularity * 2}).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 2000)

    def test_rmul(self):
        self.insert_row()

        Band.update({Band.popularity: 2 * Band.popularity}).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 2000)

    def test_div(self):
        self.insert_row()

        Band.update({Band.popularity: Band.popularity / 10}).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 100)

    def test_rdiv(self):
        self.insert_row()

        Band.update({Band.popularity: 1000 / Band.popularity}).run_sync()

        response = Band.select(Band.popularity).first().run_sync()

        self.assertEqual(response["popularity"], 1)


class TestVarcharUpdateOperators(DBTestCase):
    def test_add(self):
        self.insert_row()

        Band.update({Band.name: Band.name + "!!!"}).run_sync()

        response = Band.select(Band.name).first().run_sync()

        self.assertEqual(response["name"], "Pythonistas!!!")

    def test_add_column(self):
        self.insert_row()

        Band.update({Band.name: Band.name + Band.name}).run_sync()

        response = Band.select(Band.name).first().run_sync()

        self.assertEqual(response["name"], "PythonistasPythonistas")

    def test_radd(self):
        self.insert_row()

        Band.update({Band.name: "!!!" + Band.name}).run_sync()

        response = Band.select(Band.name).first().run_sync()

        self.assertEqual(response["name"], "!!!Pythonistas")


class TestTextUpdateOperators(DBTestCase):
    def setUp(self):
        super().setUp()
        Poster(content="Join us for this amazing show").save().run_sync()

    def test_add(self):
        Poster.update({Poster.content: Poster.content + "!!!"}).run_sync()

        response = Poster.select(Poster.content).first().run_sync()

        self.assertEqual(
            response["content"], "Join us for this amazing show!!!"
        )

    def test_add_column(self):
        self.insert_row()

        Poster.update(
            {Poster.content: Poster.content + Poster.content}
        ).run_sync()

        response = Poster.select(Poster.content).first().run_sync()

        self.assertEqual(
            response["content"], "Join us for this amazing show" * 2,
        )

    def test_radd(self):
        self.insert_row()

        Poster.update({Poster.content: "!!!" + Poster.content}).run_sync()

        response = Poster.select(Poster.content).first().run_sync()

        self.assertEqual(
            response["content"], "!!!Join us for this amazing show"
        )