/
memorized.go
50 lines (43 loc) · 1.11 KB
/
memorized.go
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
package huffy
import (
"encoding/json"
"os"
"reflect"
"testing"
)
func (tester *Tester) runMemorizedTests(test *testing.T) {
var testdata, errOpen = os.Open(tester.TestFile)
switch {
case os.IsNotExist(errOpen):
return
case errOpen != nil:
test.Fatalf("unable to run memorized tests: %v", errOpen)
}
defer testdata.Close()
var decoder = json.NewDecoder(testdata)
var newArg, elem = unitTestArgFactory(tester.Generator(tester.Rnd, 0))
for decoder.More() {
var tc = TestCase{
Data: newArg(),
}
if err := decoder.Decode(&tc); err != nil {
test.Fatalf("unable to run memorized tests: %v", errOpen)
}
tester.Unit(test, elem(tc.Data))
}
}
type newArgFactory func() interface{}
type elem func(interface{}) interface{}
func unitTestArgFactory(paragon interface{}) (newArgFactory, elem) {
var tt = reflect.TypeOf(paragon)
var elem = func(v interface{}) interface{} {
return reflect.ValueOf(v).Elem().Interface()
}
if tt.Kind() == reflect.Ptr {
tt = tt.Elem()
elem = func(v interface{}) interface{} { return v }
}
return func() interface{} {
return reflect.New(tt).Interface()
}, elem
}