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
|
package testshared
import (
"regexp"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
//nolint:funlen
func Test_parseComments(t *testing.T) {
testCases := []struct {
filename string
data string
expected map[key][]expectation
}{
{
filename: "a/b.go",
data: `package main // want package:"found"
`,
expected: map[key][]expectation{
{file: "a/b.go", line: 1}: {
{kind: "diagnostic", name: "package", rx: regexp.MustCompile(`found`)},
},
},
},
{
filename: "a/c.go",
data: `package main
func main() {
println("hello, world") // want "call of println"
}
`,
expected: map[key][]expectation{
{file: "a/c.go", line: 4}: {
{kind: "diagnostic", name: "", rx: regexp.MustCompile(`call of println`)},
},
},
},
{
filename: "a/d.go",
data: `package main
func main() {
// OK /* */-form.
println("hello") /* want "call of println" */
}
`,
expected: map[key][]expectation{
{file: "a/d.go", line: 5}: {
{kind: "diagnostic", name: "", rx: regexp.MustCompile(`call of println`)},
},
},
},
{
filename: "a/e.go",
data: `package main
func main() {
// OK (nested comment)
println("hello") // some comment // want "call of println"
}
`,
expected: map[key][]expectation{
{file: "a/e.go", line: 5}: {
{kind: "diagnostic", name: "", rx: regexp.MustCompile(`call of println`)},
},
},
},
{
filename: "a/f.go",
data: `package main
func main() {
// OK (nested comment in /**/)
println("hello") /* some comment // want "call of println" */
}
`,
expected: map[key][]expectation{
{file: "a/f.go", line: 5}: {
{kind: "diagnostic", name: "", rx: regexp.MustCompile(`call of println`)},
},
},
},
{
filename: "a/g.go",
data: `package main
func main() {
// OK (multiple expectations on same line)
println(); println() // want "call of println(...)" "call of println(...)"
}
`,
expected: map[key][]expectation{
{file: "a/g.go", line: 5}: {
{kind: "diagnostic", name: "", rx: regexp.MustCompile(`call of println(...)`)},
{kind: "diagnostic", name: "", rx: regexp.MustCompile(`call of println(...)`)},
},
},
},
{
filename: "a/h.go",
data: `package main
func println(...interface{}) { println() } // want println:"found" "call of println(...)"
`,
expected: map[key][]expectation{
{file: "a/h.go", line: 3}: {
{kind: "diagnostic", name: "println", rx: regexp.MustCompile(`found`)},
{kind: "diagnostic", name: "", rx: regexp.MustCompile(`call of println(...)`)},
},
},
},
{
filename: "a/b_test.go",
data: `package main
// Test file shouldn't mess with things
`,
expected: map[key][]expectation{},
},
}
for _, test := range testCases {
test := test
t.Run(test.filename, func(t *testing.T) {
t.Parallel()
expectations, err := parseComments(test.filename, []byte(test.data))
require.NoError(t, err)
assert.Equal(t, test.expected, expectations)
})
}
}
|
