| // Copyright (c) 2012 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 "ui/gfx/font_fallback_win.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace gfx { |
| |
| namespace { |
| |
| // Subclass of LinkedFontsIterator for testing that allows mocking the linked |
| // fonts vector. |
| class TestLinkedFontsIterator : public internal::LinkedFontsIterator { |
| public: |
| explicit TestLinkedFontsIterator(Font font) : LinkedFontsIterator(font) { |
| } |
| |
| virtual ~TestLinkedFontsIterator() { |
| } |
| |
| // Add a linked font to the mocked vector of linked fonts. |
| void AddLinkedFontForTesting(Font font) { |
| test_linked_fonts.push_back(font); |
| } |
| |
| virtual const std::vector<Font>* GetLinkedFonts() const override { |
| return &test_linked_fonts; |
| } |
| |
| private: |
| std::vector<Font> test_linked_fonts; |
| |
| DISALLOW_COPY_AND_ASSIGN(TestLinkedFontsIterator); |
| }; |
| |
| } // namespace |
| |
| TEST(FontFallbackWinTest, ParseFontLinkEntry) { |
| std::string file; |
| std::string font; |
| |
| internal::ParseFontLinkEntry("TAHOMA.TTF", &file, &font); |
| EXPECT_EQ("TAHOMA.TTF", file); |
| EXPECT_EQ("", font); |
| |
| internal::ParseFontLinkEntry("MSGOTHIC.TTC,MS UI Gothic", &file, &font); |
| EXPECT_EQ("MSGOTHIC.TTC", file); |
| EXPECT_EQ("MS UI Gothic", font); |
| |
| internal::ParseFontLinkEntry("MALGUN.TTF,128,96", &file, &font); |
| EXPECT_EQ("MALGUN.TTF", file); |
| EXPECT_EQ("", font); |
| |
| internal::ParseFontLinkEntry("MEIRYO.TTC,Meiryo,128,85", &file, &font); |
| EXPECT_EQ("MEIRYO.TTC", file); |
| EXPECT_EQ("Meiryo", font); |
| } |
| |
| TEST(FontFallbackWinTest, ParseFontFamilyString) { |
| std::vector<std::string> font_names; |
| |
| internal::ParseFontFamilyString("Times New Roman (TrueType)", &font_names); |
| ASSERT_EQ(1U, font_names.size()); |
| EXPECT_EQ("Times New Roman", font_names[0]); |
| font_names.clear(); |
| |
| internal::ParseFontFamilyString("Cambria & Cambria Math (TrueType)", |
| &font_names); |
| ASSERT_EQ(2U, font_names.size()); |
| EXPECT_EQ("Cambria", font_names[0]); |
| EXPECT_EQ("Cambria Math", font_names[1]); |
| font_names.clear(); |
| |
| internal::ParseFontFamilyString( |
| "Meiryo & Meiryo Italic & Meiryo UI & Meiryo UI Italic (TrueType)", |
| &font_names); |
| ASSERT_EQ(4U, font_names.size()); |
| EXPECT_EQ("Meiryo", font_names[0]); |
| EXPECT_EQ("Meiryo Italic", font_names[1]); |
| EXPECT_EQ("Meiryo UI", font_names[2]); |
| EXPECT_EQ("Meiryo UI Italic", font_names[3]); |
| } |
| |
| TEST(FontFallbackWinTest, LinkedFontsIterator) { |
| TestLinkedFontsIterator iterator(Font("Arial", 16)); |
| iterator.AddLinkedFontForTesting(Font("Times New Roman", 16)); |
| |
| Font font; |
| EXPECT_TRUE(iterator.NextFont(&font)); |
| ASSERT_EQ("Arial", font.GetFontName()); |
| |
| EXPECT_TRUE(iterator.NextFont(&font)); |
| ASSERT_EQ("Times New Roman", font.GetFontName()); |
| |
| EXPECT_FALSE(iterator.NextFont(&font)); |
| } |
| |
| TEST(FontFallbackWinTest, LinkedFontsIteratorSetNextFont) { |
| TestLinkedFontsIterator iterator(Font("Arial", 16)); |
| iterator.AddLinkedFontForTesting(Font("Times New Roman", 16)); |
| |
| Font font; |
| EXPECT_TRUE(iterator.NextFont(&font)); |
| ASSERT_EQ("Arial", font.GetFontName()); |
| |
| iterator.SetNextFont(Font("Tahoma", 16)); |
| EXPECT_TRUE(iterator.NextFont(&font)); |
| ASSERT_EQ("Tahoma", font.GetFontName()); |
| |
| EXPECT_TRUE(iterator.NextFont(&font)); |
| ASSERT_EQ("Times New Roman", font.GetFontName()); |
| |
| EXPECT_FALSE(iterator.NextFont(&font)); |
| } |
| |
| } // namespace gfx |