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main.go
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main.go
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package main
import (
"bufio"
"fmt"
"log"
"os"
"path"
"path/filepath"
"regexp"
"strings"
)
var template = `// generated by github.com/newlix/testingdart
// go get github.com/dnephin/filewatcher
// filewatcher -x . testingdart
import 'package:testing/testing.dart' as testing;
%s
Future<bool> pass({bool verbose}) async {
testing.verbose = verbose;
testing.start();
%s
testing.end();
return testing.pass;
}
`
func main() {
wd, err := os.Getwd()
if err != nil {
log.Fatal(err)
}
root := path.Join(wd, "lib")
r, err := regexp.Compile("^(test.+)[(]")
if err != nil {
log.Fatal(err)
}
imports := ""
tests := ""
process := func(p string, info os.FileInfo, err error) error {
if info.IsDir() {
return nil
}
if !strings.HasSuffix(p, "_test.dart") {
return nil
}
fmt.Println(p)
s := strings.TrimPrefix(p, root)
s = strings.TrimPrefix(s, "/")
importPath := s
s = strings.TrimSuffix(s, "_test.dart")
s = strings.Replace(s, "/", "_", -1)
packageName := "_" + s //avoid name collision
f, err := os.Open(p)
if err != nil {
log.Fatal(err)
}
defer f.Close()
ts := ""
scanner := bufio.NewScanner(f)
for scanner.Scan() {
s := scanner.Text()
gs := r.FindStringSubmatch(s)
if len(gs) > 1 {
testname := gs[1]
ts += fmt.Sprintf(" await testing.run('%s', %s.%s);\n", testname, packageName, testname)
}
}
if err := scanner.Err(); err != nil {
log.Fatal(err)
}
if len(ts) > 0 {
tests += ts
imports += fmt.Sprintf("import '%s' as %s;\n", importPath, packageName)
}
return nil
}
filepath.Walk(root, process)
f, err := os.Create(path.Join(root, "tests.dart"))
if err != nil {
log.Fatal(err)
}
if _, err := fmt.Fprintf(f, template, imports, tests); err != nil {
log.Fatal(err)
}
}