Include user email into document title before spooling

printing/printing_utils_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/strings/utf_string_conversions.h"
 #include "printing/printing_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace printing {
 
-std::string Simplify(const char* title) {
-  return base::UTF16ToUTF8(SimplifyDocumentTitle(base::ASCIIToUTF16(title)));
+namespace {
+
+const size_t kTestLength = 8;
+
+std::string Simplify(const std::string& title) {
+  return base::UTF16ToUTF8(
+      SimplifyDocumentTitleWithLength(base::UTF8ToUTF16(title), kTestLength));
 }
 
+std::string Format(const std::string& owner, const std::string& title) {
+  return base::UTF16ToUTF8(FormatDocumentTitleWithOwnerAndLength(
+      base::UTF8ToUTF16(owner), base::UTF8ToUTF16(title), kTestLength));
+}
+
+}  // namespace
+
 TEST(PrintingUtilsTest, SimplifyDocumentTitle) {
-  EXPECT_STREQ("", Simplify("").c_str());
-  EXPECT_STREQ("Long string. Long string...ng string. Long string.",
-               Simplify("Long string. Long string. Long string. Long string. "
-                        "Long string. Long string. Long string.").c_str());
-  EXPECT_STREQ("Control Characters",
-               Simplify("C\ron\ntrol Charac\15ters").c_str());
-  EXPECT_STREQ("", Simplify("\n\r\n\r\t\r").c_str());
+  EXPECT_EQ("", Simplify(""));
+  EXPECT_EQ("abcdefgh", Simplify("abcdefgh"));
+  EXPECT_EQ("abc...ij", Simplify("abcdefghij"));
+  EXPECT_EQ("Controls", Simplify("C\ron\nt\15rols"));
+  EXPECT_EQ("", Simplify("\n\r\n\r\t\r"));
+}
+
+TEST(PrintingUtilsTest, FormatDocumentTitleWithOwner) {
+  EXPECT_EQ(": ", Format("", ""));
+  EXPECT_EQ("abc: ", Format("abc", ""));
+  EXPECT_EQ(": 123", Format("", "123"));
+  EXPECT_EQ("abc: 123", Format("abc", "123"));
+  EXPECT_EQ("abc: 0.9", Format("abc", "0123456789"));
+  EXPECT_EQ("ab...j: ", Format("abcdefghij", "123"));
+  EXPECT_EQ("ab...j: ", Format("abcdefghij", "0123456789"));
 }
 
 }  // namespace printing