printing/printed_page_unittest.cc

   1 // Copyright (c) 2011 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 #include "testing/gtest/include/gtest/gtest.h"
   7
   8 namespace printing {
   9
  10 TEST(PrintedPageTest, GetCenteredPageContentRect) {
  11   scoped_refptr<PrintedPage> page;
  12   gfx::Rect page_content;
  13
  14   // No centering.
  15   page = new PrintedPage(
  16       1, NULL, gfx::Size(1200, 1200), gfx::Rect(0, 0, 400, 1100));
  17   page->GetCenteredPageContentRect(gfx::Size(1000, 1000), &page_content);
  18   EXPECT_EQ(0, page_content.x());
  19   EXPECT_EQ(0, page_content.y());
  20   EXPECT_EQ(400, page_content.width());
  21   EXPECT_EQ(1100, page_content.height());
  22
  23   // X centered.
  24   page = new PrintedPage(
  25       1, NULL, gfx::Size(500, 1200), gfx::Rect(0, 0, 400, 1100));
  26   page->GetCenteredPageContentRect(gfx::Size(1000, 1000), &page_content);
  27   EXPECT_EQ(250, page_content.x());
  28   EXPECT_EQ(0, page_content.y());
  29   EXPECT_EQ(400, page_content.width());
  30   EXPECT_EQ(1100, page_content.height());
  31
  32   // Y centered.
  33   page = new PrintedPage(
  34       1, NULL, gfx::Size(1200, 500), gfx::Rect(0, 0, 400, 1100));
  35   page->GetCenteredPageContentRect(gfx::Size(1000, 1000), &page_content);
  36   EXPECT_EQ(0, page_content.x());
  37   EXPECT_EQ(250, page_content.y());
  38   EXPECT_EQ(400, page_content.width());
  39   EXPECT_EQ(1100, page_content.height());
  40
  41   // Both X and Y centered.
  42   page =
  43       new PrintedPage(1, NULL, gfx::Size(500, 500), gfx::Rect(0, 0, 400, 1100));
  44   page->GetCenteredPageContentRect(gfx::Size(1000, 1000), &page_content);
  45   EXPECT_EQ(250, page_content.x());
  46   EXPECT_EQ(250, page_content.y());
  47   EXPECT_EQ(400, page_content.width());
  48   EXPECT_EQ(1100, page_content.height());
  49 }
  50
  51 #if defined(OS_WIN)
  52 TEST(PrintedPageTest, Shrink) {
  53   scoped_refptr<PrintedPage> page = new PrintedPage(
  54       1, NULL, gfx::Size(1200, 1200), gfx::Rect(0, 0, 400, 1100));
  55   EXPECT_EQ(0.0f, page->shrink_factor());
  56   page->set_shrink_factor(0.2f);
  57   EXPECT_EQ(0.2f, page->shrink_factor());
  58   page->set_shrink_factor(0.7f);
  59   EXPECT_EQ(0.7f, page->shrink_factor());
  60 }
  61 #endif  // OS_WIN
  62
  63 }  // namespace printing