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// Copyright 2009 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 strconv_test

import (

        . "strconv"

        "testing"

)

type atobTest struct {

        in  string

        out bool

        err error

}

var atobtests = []atobTest{

        {"", false, ErrSyntax},

        {"asdf", false, ErrSyntax},

        {"0", false, nil},

        {"f", false, nil},

        {"F", false, nil},

        {"FALSE", false, nil},

        {"false", false, nil},

        {"False", false, nil},

        {"1", true, nil},

        {"t", true, nil},

        {"T", true, nil},

        {"TRUE", true, nil},

        {"true", true, nil},

        {"True", true, nil},

}

func TestParseBool(t *testing.T) {

        for _, test := range atobtests {

                b, e := ParseBool(test.in)

                if test.err != nil {

                        // expect an error

                        if e == nil {

                                t.Errorf("%s: expected %s but got nil", test.in, test.err)

                        } else {

                                // NumError assertion must succeed; it's the only thing we return.

                                if test.err != e.(*NumError).Err {

                                        t.Errorf("%s: expected %s but got %s", test.in, test.err, e)

                                }

                        }

                } else {

                        if e != nil {

                                t.Errorf("%s: expected no error but got %s", test.in, e)

                        }

                        if b != test.out {

                                t.Errorf("%s: expected %t but got %t", test.in, test.out, b)

                        }

                }

        }

}