header_test.go

Documentation: golang.org/x/oauth2/google/externalaccount

     1  // Copyright 2023 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package externalaccount
     6  
     7  import (
     8  	"runtime"
     9  	"testing"
    10  
    11  	"github.com/google/go-cmp/cmp"
    12  )
    13  
    14  func TestGoVersion(t *testing.T) {
    15  	testVersion := func(v string) func() string {
    16  		return func() string {
    17  			return v
    18  		}
    19  	}
    20  	for _, tst := range []struct {
    21  		v    func() string
    22  		want string
    23  	}{
    24  		{
    25  			testVersion("go1.19"),
    26  			"1.19.0",
    27  		},
    28  		{
    29  			testVersion("go1.21-20230317-RC01"),
    30  			"1.21.0-20230317-RC01",
    31  		},
    32  		{
    33  			testVersion("devel +abc1234"),
    34  			"abc1234",
    35  		},
    36  		{
    37  			testVersion("this should be unknown"),
    38  			versionUnknown,
    39  		},
    40  	} {
    41  		version = tst.v
    42  		got := goVersion()
    43  		if diff := cmp.Diff(got, tst.want); diff != "" {
    44  			t.Errorf("got(-),want(+):\n%s", diff)
    45  		}
    46  	}
    47  	version = runtime.Version
    48  }
    49
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