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
|
package forge
import utest._
import utest.framework.TestPath
object EvaluationTests extends TestSuite{
val tests = Tests{
val graphs = new TestGraphs()
import graphs._
'evaluateSingle - {
class Checker[T: Discovered](base: T)(implicit tp: TestPath) {
val workspace = ammonite.ops.pwd / 'target / 'workspace / tp.value
ammonite.ops.rm(ammonite.ops.Path(workspace, ammonite.ops.pwd))
// Make sure data is persisted even if we re-create the evaluator each time
def evaluator = new Evaluator(
workspace,
implicitly[Discovered[T]].apply(base).map(_.swap).toMap
)
def apply(target: Target[_], expValue: Any, expEvaled: OSet[Target[_]]) = {
val Evaluator.Results(returnedValues, returnedEvaluated) = evaluator.evaluate(OSet(target))
assert(
returnedValues == Seq(expValue),
returnedEvaluated == expEvaled
)
// Second time the value is already cached, so no evaluation needed
val Evaluator.Results(returnedValues2, returnedEvaluated2) = evaluator.evaluate(OSet(target))
assert(
returnedValues2 == returnedValues,
returnedEvaluated2 == OSet()
)
}
}
'singleton - {
import singleton._
val check = new Checker(singleton)
// First time the target is evaluated
check(single, expValue = 0, expEvaled = OSet(single))
single.counter += 1
// After incrementing the counter, it forces re-evaluation
check(single, expValue = 1, expEvaled = OSet(single))
}
'pair - {
import pair._
val check = new Checker(pair)
check(down, expValue = 0, expEvaled = OSet(up, down))
println("=" * 20 + "incrementing down.counter" + "=" * 20)
down.counter += 1
check(down, expValue = 1, expEvaled = OSet(down))
println("=" * 20 + "incrementing up.counter" + "=" * 20)
up.counter += 1
check(down, expValue = 2, expEvaled = OSet(up, down))
}
'anonTriple - {
import anonTriple._
val check = new Checker(anonTriple)
val middle = down.inputs(0)
check(down, expValue = 0, expEvaled = OSet(up, middle, down))
down.counter += 1
check(down, expValue = 1, expEvaled = OSet(middle, down))
up.counter += 1
check(down, expValue = 2, expEvaled = OSet(up, middle, down))
middle.asInstanceOf[Target.Test].counter += 1
check(down, expValue = 3, expEvaled = OSet(middle, down))
}
'diamond - {
import diamond._
val check = new Checker(diamond)
check(down, expValue = 0, expEvaled = OSet(up, left, right, down))
down.counter += 1
check(down, expValue = 1, expEvaled = OSet(down))
up.counter += 1
// Increment by 2 because up is referenced twice: once by left once by right
check(down, expValue = 3, expEvaled = OSet(up, left, right, down))
left.counter += 1
check(down, expValue = 4, expEvaled = OSet(left, down))
right.counter += 1
check(down, expValue = 5, expEvaled = OSet(right, down))
}
'anonDiamond - {
import anonDiamond._
val check = new Checker(anonDiamond)
val left = down.inputs(0).asInstanceOf[Target.Test]
val right = down.inputs(1).asInstanceOf[Target.Test]
check(down, expValue = 0, expEvaled = OSet(up, left, right, down))
down.counter += 1
check(down, expValue = 1, expEvaled = OSet(left, right, down))
up.counter += 1
// Increment by 2 because up is referenced twice: once by left once by right
check(down, expValue = 3, expEvaled = OSet(up, left, right, down))
left.counter += 1
check(down, expValue = 4, expEvaled = OSet(left, right, down))
right.counter += 1
check(down, expValue = 5, expEvaled = OSet(left, right, down))
}
}
'full - {
}
}
}
|