-
Notifications
You must be signed in to change notification settings - Fork 1
/
helper_test.go
74 lines (63 loc) · 1.36 KB
/
helper_test.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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
package solparser_test
import (
"errors"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/uji/solparser"
"github.com/uji/solparser/token"
)
func pos(c, l int) token.Pos {
return token.Pos{Column: c, Line: l}
}
func posPtr(c, l int) *token.Pos {
return &token.Pos{Column: c, Line: l}
}
func tkn(tp token.TokenType, text string, pos token.Pos) token.Token {
return token.Token{
Type: tp,
Value: text,
Position: pos,
}
}
func tknPtr(tp token.TokenType, text string, pos token.Pos) *token.Token {
return &token.Token{
Type: tp,
Value: text,
Position: pos,
}
}
func perr(pos token.Pos, msg string) *token.PosError {
return &token.PosError{
Pos: pos,
Msg: msg,
}
}
func assert(t *testing.T, got, want interface{}, gotErr, wantErr error) {
t.Helper()
var sErr *token.PosError
if errors.As(gotErr, &sErr) {
if diff := cmp.Diff(wantErr, sErr); diff != "" {
t.Errorf("%s", diff)
}
}
if diff := cmp.Diff(want, got); diff != "" {
t.Errorf("%s", diff)
}
}
type TestData[T any] []struct {
input string
want T
err error
}
func (ts TestData[T]) Test(t *testing.T, target func(p *solparser.Parser) (T, error)) {
for _, tt := range ts {
tt := tt
t.Run(tt.input, func(t *testing.T) {
r := strings.NewReader(tt.input)
p := solparser.New(r)
got, err := target(p)
assert(t, got, tt.want, err, tt.err)
})
}
}