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
|
import org.scalacheck._, Prop._, Gen._, Arbitrary._
import scala.reflect.runtime.universe._, Flag._
object LiftableProps extends QuasiquoteProperties("liftable") {
property("unquote byte") = test {
val c: Byte = 0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0: Byte}" ≈ Literal(Constant(c)))
}
property("unquote short") = test {
val c: Short = 0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0: Short}" ≈ Literal(Constant(c)))
}
property("unquote char") = test {
val c: Char = 'c'
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${'c'}" ≈ Literal(Constant(c)))
}
property("unquote int") = test {
val c: Int = 0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0: Int}" ≈ Literal(Constant(c)))
}
property("unquote long") = test {
val c: Long = 0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0: Long}" ≈ Literal(Constant(c)))
}
property("unquote float") = test {
val c: Float = 0.0f
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0.0f: Float}" ≈ Literal(Constant(c)))
}
property("unquote double") = test {
val c: Double = 0.0
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${0.0: Double}" ≈ Literal(Constant(c)))
}
property("unquote boolean") = test {
val c: Boolean = false
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${true}" ≈ Literal(Constant(true)))
assert(q"${false}" ≈ Literal(Constant(false)))
}
property("unquote string") = test {
val c: String = "s"
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${"s"}" ≈ Literal(Constant(c)))
}
property("unquote unit") = test {
val c: Unit = ()
assert(q"$c" ≈ Literal(Constant(c)))
assert(q"${()}" ≈ Literal(Constant(c)))
}
property("lift symbol") = test {
val s = rootMirror.staticClass("scala.Int")
assert(q"$s" ≈ Ident(s))
}
property("lift type") = test {
val tpe = rootMirror.staticClass("scala.Int").toType
assert(q"$tpe" ≈ TypeTree(tpe))
}
property("lift type tag") = test {
val tag = TypeTag.Int
assert(q"$tag" ≈ TypeTree(tag.tpe))
}
property("lift weak type tag") = test {
val tag = WeakTypeTag.Int
assert(q"$tag" ≈ TypeTree(tag.tpe))
}
property("lift constant") = test {
val const = Constant(0)
assert(q"$const" ≈ q"0")
}
val immutable = q"$scalapkg.collection.immutable"
property("lift list variants") = test {
val lst = List(1, 2)
assert(q"$lst" ≈ q"$immutable.List(1, 2)")
assert(q"f(..$lst)" ≈ q"f(1, 2)")
val llst = List(List(1), List(2))
assert(q"f(..$llst)" ≈ q"f($immutable.List(1), $immutable.List(2))")
assert(q"f(...$llst)" ≈ q"f(1)(2)")
}
property("lift list of tree") = test {
val lst = List(q"a", q"b")
assert(q"$lst" ≈ q"$immutable.List(a, b)")
}
property("lift tuple") = test {
assert(q"${(1, 2)}" ≈ q"(1, 2)")
assert(q"${(1, 2, 3)}" ≈ q"(1, 2, 3)")
assert(q"${(1, 2, 3, 4)}" ≈ q"(1, 2, 3, 4)")
assert(q"${(1, 2, 3, 4, 5)}" ≈ q"(1, 2, 3, 4, 5)")
assert(q"${(1, 2, 3, 4, 5, 6)}" ≈ q"(1, 2, 3, 4, 5, 6)")
assert(q"${(1, 2, 3, 4, 5, 6, 7)}" ≈ q"(1, 2, 3, 4, 5, 6, 7)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)")
assert(q"${(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)}" ≈ q"(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)")
}
property("lift nil") = test {
val nil = Nil
assert(q"$nil" ≈ q"scala.collection.immutable.Nil")
}
property("lift some") = test {
val some1 = Some(1)
assert(q"$some1" ≈ q"scala.Some(1)")
val some2: Option[Int] = Some(1)
assert(q"$some2" ≈ q"scala.Some(1)")
}
property("lift none") = test {
val none1 = None
assert(q"$none1" ≈ q"scala.None")
val none2: Option[Int] = None
assert(q"$none2" ≈ q"scala.None")
}
property("lift left") = test {
val left1 = Left(1)
assert(q"$left1" ≈ q"scala.util.Left(1)")
val left2: Left[Int, Int] = Left(1)
assert(q"$left2" ≈ q"scala.util.Left(1)")
val left3: Either[Int, Int] = Left(1)
assert(q"$left3" ≈ q"scala.util.Left(1)")
}
property("lift right") = test {
val right1 = Right(1)
assert(q"$right1" ≈ q"scala.util.Right(1)")
val right2: Right[Int, Int] = Right(1)
assert(q"$right2" ≈ q"scala.util.Right(1)")
val right3: Either[Int, Int] = Right(1)
assert(q"$right3" ≈ q"scala.util.Right(1)")
}
property("lift xml comment") = test {
implicit val liftXmlComment = Liftable[xml.Comment] { comment =>
q"new _root_.scala.xml.Comment(${comment.commentText})"
}
assert(q"${xml.Comment("foo")}" ≈ q"<!--foo-->")
}
}
|
