/
grammartester.go
57 lines (46 loc) · 959 Bytes
/
grammartester.go
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package main
import (
"log"
"os"
"os/exec"
"strconv"
"github.com/BatchLabs/charlatan"
)
const testsCount = 10
func generateQueryString() (string, error) {
c := exec.Command("abnfgen", "-l", "-s", "query", "grammar.abnf")
c.Stderr = nil
out, err := c.Output()
return string(out), err
}
func runTest() (string, error) {
s, err := generateQueryString()
if err != nil {
log.Fatalf("Query generation error: %v", err)
}
_, err = charlatan.QueryFromString(s)
return s, err
}
func main() {
var err error
var good, count, tc int64
if len(os.Args) == 2 {
if count, err = strconv.ParseInt(os.Args[1], 10, 64); err != nil {
count = testsCount
}
} else {
count = testsCount
}
for tc = 0; tc < count; tc++ {
s, err := runTest()
if err == nil {
good++
//log.Printf("[OK] %s", s)
} else {
log.Printf("[KO] %s", s)
log.Printf(" ERR: %v", err)
}
}
log.Println("")
log.Printf("Results: %d/%d", good, count)
}