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|
package flags
import (
"testing"
)
func TestUnknownFlags(t *testing.T) {
var opts = struct {
Verbose []bool `short:"v" long:"verbose" description:"Verbose output"`
}{}
args := []string{
"-f",
}
p := NewParser(&opts, 0)
args, err := p.ParseArgs(args)
if err == nil {
t.Fatal("Expected error for unknown argument")
}
}
func TestIgnoreUnknownFlags(t *testing.T) {
var opts = struct {
Verbose []bool `short:"v" long:"verbose" description:"Verbose output"`
}{}
args := []string{
"hello",
"world",
"-v",
"--foo=bar",
"--verbose",
"-f",
}
p := NewParser(&opts, IgnoreUnknown)
args, err := p.ParseArgs(args)
if err != nil {
t.Fatal(err)
}
exargs := []string{
"hello",
"world",
"--foo=bar",
"-f",
}
issame := (len(args) == len(exargs))
if issame {
for i := 0; i < len(args); i++ {
if args[i] != exargs[i] {
issame = false
break
}
}
}
if !issame {
t.Fatalf("Expected %v but got %v", exargs, args)
}
}
|
