-
-
Notifications
You must be signed in to change notification settings - Fork 609
/
RelationalMapperTest.scala
144 lines (122 loc) · 4.5 KB
/
RelationalMapperTest.scala
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
package com.typesafe.slick.testkit.tests
import scala.language.existentials
import com.typesafe.slick.testkit.util.{RelationalTestDB, AsyncTest}
class RelationalMapperTest extends AsyncTest[RelationalTestDB] {
import tdb.profile.api._
def testMappedType = {
sealed trait Bool
case object True extends Bool
case object False extends Bool
implicit val boolTypeMapper = MappedColumnType.base[Bool, Int](
{ b =>
b shouldNotBe null
if(b == True) 1 else 0
}, { i =>
i shouldNotBe null
if(i == 1) True else False
}
)
class T(tag: Tag) extends Table[(Int, Bool, Option[Bool])](tag, "t2") {
def id = column[Int]("id", O.PrimaryKey, O.AutoInc)
def b = column[Bool]("b")
def c = column[Option[Bool]]("c")
def * = (id, b, c)
}
val ts = TableQuery[T]
seq(
ts.schema.create,
ts.map(t => (t.b, t.c)) ++= Seq((False, None), (True, Some(True))),
ts.to[Set].result.map(_ shouldBe Set((1, False, None), (2, True, Some(True)))),
ts.filter(_.b === (True:Bool)).to[Set].result.map(_ shouldBe Set((2, True, Some(True)))),
ts.filter(_.b === (False:Bool)).to[Set].result.map(_ shouldBe Set((1, False, None)))
)
}
def testMappedType2 = {
sealed trait EnumType
case object EnumValue1 extends EnumType
case object EnumValue2 extends EnumType
case object EnumValue3 extends EnumType
implicit val enumTypeMapper = MappedColumnType.base[EnumType, Char](
{ t =>
t shouldNotBe null
t match {
case EnumValue1 => 'A'
case EnumValue2 => 'B'
case _ => 'C'
}
}, { c =>
c shouldNotBe null
c match {
case 'A' => EnumValue1
case 'B' => EnumValue2
case _ => EnumValue3
}
}
)
class T(tag: Tag) extends Table[(Int, EnumType, Option[EnumType])](tag, "t32") {
def id = column[Int]("id", O.PrimaryKey, O.AutoInc)
def b = column[EnumType]("b")
def c = column[Option[EnumType]]("c")
def * = (id, b, c)
}
val ts = TableQuery[T]
seq(
ts.schema.create,
ts.map(t => (t.b, t.c)) ++= Seq((EnumValue1, None), (EnumValue1, Some(EnumValue2)), (EnumValue2, Some(EnumValue3))),
ts.to[Set].result.map(_ shouldBe Set((1, EnumValue1, None), (2, EnumValue1, Some(EnumValue2)), (3, EnumValue2, Some(EnumValue3)))),
ts.filter(_.b === (EnumValue1:EnumType)).to[Set].result.map(_ shouldBe Set((1, EnumValue1, None), (2, EnumValue1, Some(EnumValue2)))),
ts.filter(_.b === (EnumValue2:EnumType)).to[Set].result.map(_ shouldBe Set((3, EnumValue2, Some(EnumValue3))))
)
}
def testMappedRefType = {
sealed trait Bool
case object True extends Bool
case object False extends Bool
implicit val boolTypeMapper = MappedColumnType.base[Bool, String](
{ b =>
b shouldNotBe null
if(b == True) "y" else "n"
}, { i =>
i shouldNotBe null
if(i == "y") True else False
}
)
class T(tag: Tag) extends Table[(Int, Bool, Option[Bool])](tag, "t3") {
def id = column[Int]("id", O.PrimaryKey, O.AutoInc)
def b = column[Bool]("b")
def c = column[Option[Bool]]("c")
def * = (id, b, c)
}
val ts = TableQuery[T]
seq(
ts.schema.create,
ts.map(t => (t.b, t.c)) ++= Seq((False, None), (True, Some(True))),
ts.to[Set].result.map(_ shouldBe Set((1, False, None), (2, True, Some(True)))),
ts.filter(_.b === (True:Bool)).to[Set].result.map(_ shouldBe Set((2, True, Some(True)))),
ts.filter(_.b === (False:Bool)).to[Set].result.map(_ shouldBe Set((1, False, None)))
)
}
def testAutoMapped = {
class T(tag: Tag) extends Table[(MyMappedID, Int)](tag, "t_automapped") {
def id = column[MyMappedID]("id", O.PrimaryKey)
def v = column[Int]("v")
def * = (id, v)
}
val ts = TableQuery[T]
seq(
ts.schema.create,
ts ++= Seq((MyMappedID(1), 2), (MyMappedID(3), 4)),
ts.to[Set].result.map(_ shouldBe Set((MyMappedID(1), 2), (MyMappedID(3), 4))),
ts.filter(_.id === MyMappedID(1)).to[Set].result.map(_ shouldBe Set((MyMappedID(1), 2)))
)
}
def mappedToMacroCompilerBug = {
case class MyId(val value: Int) extends MappedTo[Int]
class MyTable(tag: Tag) extends Table[MyId](tag, "table") {
def * = ???
}
implicitly[Shape[_ <: FlatShapeLevel, MyTable, _, _]]
TableQuery(new MyTable(_)).map(identity)
}
}
case class MyMappedID(value: Int) extends AnyVal with slick.lifted.MappedTo[Int]