printing/printed_page_unittest.cc

   1 // Copyright (c) 2010 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 "printing/printed_page.h"
   6
   7 #include <string>
   8 #include <vector>
   9
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace printing {
  13
  14 TEST(PrintedPageTest, GetCenteredPageContentRect) {
  15   scoped_refptr<PrintedPage> page;
  16   gfx::Rect page_content;
  17
  18   // No centering.
  19   page =new PrintedPage(1,
  20                         NULL,
  21                         gfx::Size(1200, 1200),
  22                         gfx::Rect(0, 0, 400, 1100),
  23                         true);
  24   page->GetCenteredPageContentRect(gfx::Size(1000, 1000), &page_content);
  25   EXPECT_EQ(0, page_content.x());
  26   EXPECT_EQ(0, page_content.y());
  27   EXPECT_EQ(400, page_content.width());
  28   EXPECT_EQ(1100, page_content.height());
  29
  30   // X centered.
  31   page = new PrintedPage(1,
  32                          NULL,
  33                          gfx::Size(500, 1200),
  34                          gfx::Rect(0, 0, 400, 1100),
  35                          true);
  36   page->GetCenteredPageContentRect(gfx::Size(1000, 1000), &page_content);
  37   EXPECT_EQ(250, page_content.x());
  38   EXPECT_EQ(0, page_content.y());
  39   EXPECT_EQ(400, page_content.width());
  40   EXPECT_EQ(1100, page_content.height());
  41
  42   // Y centered.
  43   page = new PrintedPage(1,
  44                          NULL,
  45                          gfx::Size(1200, 500),
  46                          gfx::Rect(0, 0, 400, 1100),
  47                          true);
  48   page->GetCenteredPageContentRect(gfx::Size(1000, 1000), &page_content);
  49   EXPECT_EQ(0, page_content.x());
  50   EXPECT_EQ(250, page_content.y());
  51   EXPECT_EQ(400, page_content.width());
  52   EXPECT_EQ(1100, page_content.height());
  53
  54   // Both X and Y centered.
  55   page = new PrintedPage(1,
  56                          NULL,
  57                          gfx::Size(500, 500),
  58                          gfx::Rect(0, 0, 400, 1100),
  59                          true);
  60   page->GetCenteredPageContentRect(gfx::Size(1000, 1000), &page_content);
  61   EXPECT_EQ(250, page_content.x());
  62   EXPECT_EQ(250, page_content.y());
  63   EXPECT_EQ(400, page_content.width());
  64   EXPECT_EQ(1100, page_content.height());
  65 }
  66
  67 }  // namespace printing