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package regexp
import (
"testing"
)
type partOfRegexp interface {
FindStringSubmatch(s string) []string
MatchString(s string) bool
NumSubexp() int
}
var _ partOfRegexp = &Regexp{}
func TestMatchString(t *testing.T) {
r := Delayed(`[0-9]+`)
if !r.MatchString("100") {
t.Fatalf("Should have matched")
}
if r.MatchString("test") {
t.Fatalf("Should not have matched")
}
}
func TestFindStringSubmatch(t *testing.T) {
r := Delayed(`a=([0-9]+).*b=([0-9]+)`)
if len(r.FindStringSubmatch("a=1,b=2")) != 3 {
t.Fatalf("Should have matched 3")
}
if len(r.FindStringSubmatch("a=1")) != 0 {
t.Fatalf("Should not have matched 0")
}
}
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