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// Copyright 2017 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 (
"fmt"
"strings"
"testing"
)
var boolTests = []struct {
where string
in []string
f bool
fc int
opt bool
optc int
err string
}{
{
loc(),
[]string{},
false, 0,
false, 0,
"",
},
{
loc(),
[]string{"test", "-f", "--opt"},
true, 1,
true, 1,
"",
},
{
loc(),
[]string{"test", "--f", "--opt"},
true, 1,
true, 1,
"",
},
{
loc(),
[]string{"test", "-ff", "-f", "--opt", "--opt"},
true, 3,
true, 2,
"",
},
{
loc(),
[]string{"test", "--opt", "--opt=false"},
false, 0,
false, 2,
"",
},
{
loc(),
[]string{"test", "-f", "false"},
true, 1,
false, 0,
"",
},
{
loc(),
[]string{"test", "-f=false"},
true, 1,
false, 0,
"test: unknown option: -=\n",
},
{
loc(),
[]string{"test", "-f", "false"},
true, 1,
false, 0,
"",
},
}
func TestBool(t *testing.T) {
for x, tt := range boolTests {
reset()
f := Bool('f')
opt := BoolLong("opt", 0)
if strings.Index(tt.where, ":-") > 0 {
tt.where = fmt.Sprintf("#%d", x)
}
parse(tt.in)
if s := checkError(tt.err); s != "" {
t.Errorf("%s: %s", tt.where, s)
}
if got, want := *f, tt.f; got != want {
t.Errorf("%s: got %v, want %v", tt.where, got, want)
}
if got, want := *opt, tt.opt; got != want {
t.Errorf("%s: got %v, want %v", tt.where, got, want)
}
if got, want := GetCount('f'), tt.fc; got != want {
t.Errorf("%s: got %v, want %v", tt.where, got, want)
}
if got, want := GetCount("opt"), tt.optc; got != want {
t.Errorf("%s: got %v, want %v", tt.where, got, want)
}
}
}
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