initial commit

Signed-off-by: Derek McQuay <derekmcquay@gmail.com>

vendor/cloud.google.com/go/internal/testutil/server_test.go

@@ -0,0 +1,79 @@
+// Copyright 2016 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 testutil
+
+import (
+	"testing"
+
+	grpc "google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+)
+
+func TestNewServer(t *testing.T) {
+	srv, err := NewServer()
+	if err != nil {
+		t.Fatal(err)
+	}
+	srv.Start()
+	conn, err := grpc.Dial(srv.Addr, grpc.WithInsecure())
+	if err != nil {
+		t.Fatal(err)
+	}
+	conn.Close()
+	srv.Close()
+}
+
+func TestPageBounds(t *testing.T) {
+	const length = 10
+	for _, test := range []struct {
+		size     int
+		tok      string
+		wantFrom int
+		wantTo   int
+		wantTok  string
+	}{
+		{5, "",
+			0, 5, "5"},
+		{11, "",
+			0, 10, ""},
+		{5, "2",
+			2, 7, "7"},
+		{5, "8",
+			8, 10, ""},
+		{11, "8",
+			8, 10, ""},
+		{1, "11",
+			10, 10, ""},
+	} {
+		gotFrom, gotTo, gotTok, err := PageBounds(test.size, test.tok, length)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if got, want := gotFrom, test.wantFrom; got != want {
+			t.Errorf("%+v: from: got %d, want %d", test, got, want)
+		}
+		if got, want := gotTo, test.wantTo; got != want {
+			t.Errorf("%+v: to: got %d, want %d", test, got, want)
+		}
+		if got, want := gotTok, test.wantTok; got != want {
+			t.Errorf("%+v: got %q, want %q", test, got, want)
+		}
+	}
+
+	_, _, _, err := PageBounds(4, "xyz", 5)
+	if grpc.Code(err) != codes.InvalidArgument {
+		t.Errorf("want invalid argument, got <%v>", err)
+	}
+}