// 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 google

import "testing"

func TestSDKConfig(t *testing.T) {
	sdkConfigPath = func() (string, error) {
		return "testdata/gcloud", nil
	}

	tests := []struct {
		account     string
		accessToken string
		err         bool
	}{
		{"", "bar_access_token", false},
		{"foo@example.com", "foo_access_token", false},
		{"bar@example.com", "bar_access_token", false},
		{"baz@serviceaccount.example.com", "", true},
	}
	for _, tt := range tests {
		c, err := NewSDKConfig(tt.account)
		if got, want := err != nil, tt.err; got != want {
			if !tt.err {
				t.Errorf("got %v, want nil", err)
			} else {
				t.Errorf("got nil, want error")
			}
			continue
		}
		if err != nil {
			continue
		}
		tok := c.initialToken
		if tok == nil {
			t.Errorf("got nil, want %q", tt.accessToken)
			continue
		}
		if tok.AccessToken != tt.accessToken {
			t.Errorf("got %q, want %q", tok.AccessToken, tt.accessToken)
		}
	}
}