Sha256: de2107a47c06c02643e37221a2490d1482da06867bfb43a2cb3d1a35c23c4ddd
Contents?: true
Size: 1.44 KB
Versions: 68
Compression:
Stored size: 1.44 KB
Contents
package main
import (
"log"
"strings"
"text/template"
"../../../gen"
)
func main() {
t := template.New("").Funcs(template.FuncMap{
"fileContentData": FileContentData,
})
t, err := t.Parse(tmpl)
if err != nil {
log.Fatal(err)
}
var j js
if err := gen.Gen("grep", &j, t); err != nil {
log.Fatal(err)
}
}
// The JSON structure we expect to be able to unmarshal into
type js struct {
Comments []string
Cases []struct {
Description string
Cases []struct {
Description string
Input struct {
Pattern string
Flags []string
Files []string
}
Expected []string
}
}
}
func FileContentData(comments []string) []string {
var start int
for i, c := range comments {
if strings.Contains(c, "contents are listed below:") {
start = i + 1
break
}
}
return comments[start:]
}
// template applied to above data structure generates the Go test cases
var tmpl = `package grep
{{.Header}}
var fileContentData = []string{ {{range $line := fileContentData .J.Comments}}{{printf "\n%q," $line}}{{end}}
}
var testCases = []struct {
description string
pattern string
flags []string
files []string
expected []string
}{
{{range .J.Cases}}
{{range .Cases}}{
description: {{printf "%q" .Description}},
pattern: {{printf "%q" .Input.Pattern}},
flags: {{printf "%#v" .Input.Flags}},
files: {{printf "%#v" .Input.Files}},
expected: {{printf "%#v" .Expected}},
},
{{end}}{{end}}
}
`
Version data entries
68 entries across 68 versions & 1 rubygems