Vendor dependencies for GCS

vendor/google.golang.org/api/option/option_test.go

@@ -0,0 +1,66 @@
+// Copyright 2017 Google Inc. All Rights Reserved.
+//
+// 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
+//
+//      http://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 option
+
+import (
+	"reflect"
+	"testing"
+
+	"google.golang.org/api/internal"
+	"google.golang.org/grpc"
+)
+
+// Check that the slice passed into WithScopes is copied.
+func TestCopyScopes(t *testing.T) {
+	o := &internal.DialSettings{}
+
+	scopes := []string{"a", "b"}
+	WithScopes(scopes...).Apply(o)
+
+	// Modify after using.
+	scopes[1] = "c"
+
+	if o.Scopes[0] != "a" || o.Scopes[1] != "b" {
+		t.Errorf("want ['a', 'b'], got %+v", o.Scopes)
+	}
+}
+
+func TestApply(t *testing.T) {
+	conn := &grpc.ClientConn{}
+	opts := []ClientOption{
+		WithEndpoint("https://example.com:443"),
+		WithScopes("a"), // the next WithScopes should overwrite this one
+		WithScopes("https://example.com/auth/helloworld", "https://example.com/auth/otherthing"),
+		WithGRPCConn(conn),
+		WithUserAgent("ua"),
+		WithCredentialsFile("service-account.json"),
+		WithAPIKey("api-key"),
+	}
+	var got internal.DialSettings
+	for _, opt := range opts {
+		opt.Apply(&got)
+	}
+	want := internal.DialSettings{
+		Scopes:          []string{"https://example.com/auth/helloworld", "https://example.com/auth/otherthing"},
+		UserAgent:       "ua",
+		Endpoint:        "https://example.com:443",
+		GRPCConn:        conn,
+		CredentialsFile: "service-account.json",
+		APIKey:          "api-key",
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Errorf("\ngot  %#v\nwant %#v", got, want)
+	}
+}