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// Copyright 2013 Google Inc. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package getopt
import "testing"
var listTests = []struct {
where string
in []string
l, list []string
err string
}{
{
loc(),
[]string{},
nil, nil,
"",
},
{
loc(),
[]string{"test", "-l", "one"},
[]string{"one"}, nil,
"",
},
{
loc(),
[]string{"test", "-lone", "-ltwo"},
[]string{"one", "two"}, nil,
"",
},
{
loc(),
[]string{"test", "--list", "one"},
nil, []string{"one"},
"",
},
{
loc(),
[]string{"test", "--list=one", "--list=two"},
nil, []string{"one", "two"},
"",
},
{
loc(),
[]string{"test", "--list=one,two"},
nil, []string{"one", "two"},
"",
},
}
func TestList(t *testing.T) {
for _, tt := range listTests {
reset()
l := List('l')
list := ListLong("list", 0)
parse(tt.in)
if s := checkError(tt.err); s != "" {
t.Errorf("%s: %s", tt.where, s)
}
if badSlice(*l, tt.l) {
t.Errorf("%s: got s = %q, want %q", tt.where, *l, tt.l)
}
if badSlice(*list, tt.list) {
t.Errorf("%s: got s = %q, want %q", tt.where, *list, tt.list)
}
}
}
func TestDefaultList(t *testing.T) {
reset()
list := []string{"d1", "d2", "d3"}
ListVar(&list, 'l')
parse([]string{"test"})
want := []string{"d1", "d2", "d3"}
if badSlice(list, want) {
t.Errorf("got s = %q, want %q", list, want)
}
parse([]string{"test", "-l", "one"})
want = []string{"one"}
if badSlice(list, want) {
t.Errorf("got s = %q, want %q", list, want)
}
parse([]string{"test", "-l", "two"})
want = []string{"one", "two"}
if badSlice(list, want) {
t.Errorf("got s = %q, want %q", list, want)
}
Lookup('l').Reset()
want = []string{"d1", "d2", "d3"}
if badSlice(list, want) {
t.Errorf("got s = %q, want %q", list, want)
}
}
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