printing/printing_utils_unittest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include <stddef.h>
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "printing/printing_utils.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace printing {
  12
  13 namespace {
  14
  15 const size_t kTestLength = 8;
  16
  17 std::string Simplify(const std::string& title) {
  18   return base::UTF16ToUTF8(
  19       SimplifyDocumentTitleWithLength(base::UTF8ToUTF16(title), kTestLength));
  20 }
  21
  22 std::string Format(const std::string& owner, const std::string& title) {
  23   return base::UTF16ToUTF8(FormatDocumentTitleWithOwnerAndLength(
  24       base::UTF8ToUTF16(owner), base::UTF8ToUTF16(title), kTestLength));
  25 }
  26
  27 }  // namespace
  28
  29 TEST(PrintingUtilsTest, SimplifyDocumentTitle) {
  30   EXPECT_EQ("", Simplify(""));
  31   EXPECT_EQ("abcdefgh", Simplify("abcdefgh"));
  32   EXPECT_EQ("abc...ij", Simplify("abcdefghij"));
  33   EXPECT_EQ("Controls", Simplify("C\ron\nt\15rols"));
  34   EXPECT_EQ("C:_foo_", Simplify("C:\\foo\\"));
  35   EXPECT_EQ("", Simplify("\n\r\n\r\t\r"));
  36 }
  37
  38 TEST(PrintingUtilsTest, FormatDocumentTitleWithOwner) {
  39   EXPECT_EQ(": ", Format("", ""));
  40   EXPECT_EQ("abc: ", Format("abc", ""));
  41   EXPECT_EQ(": 123", Format("", "123"));
  42   EXPECT_EQ("abc: 123", Format("abc", "123"));
  43   EXPECT_EQ("abc: 0.9", Format("abc", "0123456789"));
  44   EXPECT_EQ("ab...j: ", Format("abcdefghij", "123"));
  45   EXPECT_EQ("xyz: _.o", Format("xyz", "\\f\\oo"));
  46   EXPECT_EQ("ab...j: ", Format("abcdefghij", "0123456789"));
  47 }
  48
  49 }  // namespace printing