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git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6871 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 57 insertions, 0 deletions

diff --git a/chrome/common/gfx/chrome_font_unittest.cc b/chrome/common/gfx/chrome_font_unittest.cc
new file mode 100644
index 0000000..d0b61d2
--- /dev/null
+++ b/chrome/common/gfx/chrome_font_unittest.cc
@@ -0,0 +1,57 @@
+// Copyright (c) 2006-2008 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 "chrome/common/gfx/chrome_font.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+class ChromeFontTest : public testing::Test {
+};
+
+TEST_F(ChromeFontTest, LoadArial) {
+  ChromeFont cf(ChromeFont::CreateFont(L"Arial", 16));
+  ASSERT_TRUE(cf.nativeFont());
+  ASSERT_EQ(cf.style(), ChromeFont::NORMAL);
+  ASSERT_EQ(cf.FontSize(), 16);
+  ASSERT_EQ(cf.FontName(), L"Arial");
+}
+
+TEST_F(ChromeFontTest, LoadArialBold) {
+  ChromeFont cf(ChromeFont::CreateFont(L"Arial", 16));
+  ChromeFont bold(cf.DeriveFont(0, ChromeFont::BOLD));
+  ASSERT_TRUE(bold.nativeFont());
+  ASSERT_EQ(bold.style(), ChromeFont::BOLD);
+}
+
+TEST_F(ChromeFontTest, Ascent) {
+  ChromeFont cf(ChromeFont::CreateFont(L"Arial", 16));
+  ASSERT_GT(cf.baseline(), 2);
+  ASSERT_LT(cf.baseline(), 20);
+}
+
+TEST_F(ChromeFontTest, Height) {
+  ChromeFont cf(ChromeFont::CreateFont(L"Arial", 16));
+  ASSERT_GT(cf.baseline(), 2);
+  ASSERT_LT(cf.baseline(), 20);
+}
+
+TEST_F(ChromeFontTest, AvgWidths) {
+  ChromeFont cf(ChromeFont::CreateFont(L"Arial", 16));
+  ASSERT_EQ(cf.GetExpectedTextWidth(0), 0);
+  ASSERT_GT(cf.GetExpectedTextWidth(1), cf.GetExpectedTextWidth(0));
+  ASSERT_GT(cf.GetExpectedTextWidth(2), cf.GetExpectedTextWidth(1));
+  ASSERT_GT(cf.GetExpectedTextWidth(3), cf.GetExpectedTextWidth(2));
+}
+
+TEST_F(ChromeFontTest, Widths) {
+  ChromeFont cf(ChromeFont::CreateFont(L"Arial", 16));
+  ASSERT_EQ(cf.GetStringWidth(L""), 0);
+  ASSERT_GT(cf.GetStringWidth(L"a"), cf.GetStringWidth(L""));
+  ASSERT_GT(cf.GetStringWidth(L"ab"), cf.GetStringWidth(L"a"));
+  ASSERT_GT(cf.GetStringWidth(L"abc"), cf.GetStringWidth(L"ab"));
+}
+
+}  // anonymous namespace