/
detect_test.go
80 lines (73 loc) · 2.03 KB
/
detect_test.go
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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package detect
import (
"context"
"testing"
"golang.org/x/oauth2/google"
"google.golang.org/api/option"
)
func TestIt(t *testing.T) {
tests := []struct {
name string
projectID string
env map[string]string
adcProjectID string
want string
}{
{
name: "noop",
projectID: "noop",
want: "noop",
},
{
name: "environment project id",
projectID: projectIDSentinel,
env: map[string]string{envProjectID: "environment-project-id"},
want: "environment-project-id",
},
{
name: "adc project id",
projectID: projectIDSentinel,
adcProjectID: "adc-project-id",
want: "adc-project-id",
},
{
name: "emulator project id",
projectID: projectIDSentinel,
env: map[string]string{"EMULATOR_HOST": "something"},
want: "emulated-project",
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
envLookupFunc = func(k string) string {
if tc.env == nil {
return ""
}
return tc.env[k]
}
adcLookupFunc = func(context.Context, ...option.ClientOption) (*google.Credentials, error) {
return &google.Credentials{ProjectID: tc.adcProjectID}, nil
}
got, err := ProjectID(context.Background(), tc.projectID, "EMULATOR_HOST")
if err != nil {
t.Fatalf("unexpected error from ProjectID(): %v", err)
}
if got != tc.want {
t.Fatalf("ProjectID() = %q, want %q", got, tc.want)
}
})
}
}