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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package buildutil_test
import (
"flag"
"go/build"
"reflect"
"testing"
"golang.org/x/tools/go/buildutil"
)
func TestTags(t *testing.T) {
f := flag.NewFlagSet("TestTags", flag.PanicOnError)
var ctxt build.Context
f.Var((*buildutil.TagsFlag)(&ctxt.BuildTags), "tags", buildutil.TagsFlagDoc)
f.Parse([]string{"-tags", ` 'one'"two" 'three "four"'`, "rest"})
// BuildTags
want := []string{"one", "two", "three \"four\""}
if !reflect.DeepEqual(ctxt.BuildTags, want) {
t.Errorf("BuildTags = %q, want %q", ctxt.BuildTags, want)
}
// Args()
if want := []string{"rest"}; !reflect.DeepEqual(f.Args(), want) {
t.Errorf("f.Args() = %q, want %q", f.Args(), want)
}
}