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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 (
"fmt"
"strings"
"testing"
)
var uintTests = []struct {
where string
in []string
i uint
uint uint
err string
}{
{
loc(),
[]string{},
17, 42,
"",
},
{
loc(),
[]string{"test", "-i", "1", "--uint", "2"},
1, 2,
"",
},
{
loc(),
[]string{"test", "-i1", "--uint=2"},
1, 2,
"",
},
{
loc(),
[]string{"test", "-i1", "-i2"},
2, 42,
"",
},
{
loc(),
[]string{"test", "-i=1"},
17, 42,
"test: not a valid number: =1\n",
},
{
loc(),
[]string{"test", "-i0x20"},
0x20, 42,
"",
},
{
loc(),
[]string{"test", "-i010"},
8, 42,
"",
},
}
func TestUint(t *testing.T) {
for x, tt := range uintTests {
reset()
i := Uint('i', 17)
opt := UintLong("uint", 0, 42)
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 := *i, tt.i; got != want {
t.Errorf("%s: got %v, want %v", tt.where, got, want)
}
if got, want := *opt, tt.uint; got != want {
t.Errorf("%s: got %v, want %v", tt.where, got, want)
}
}
}
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