impliment new list in sdlfont.

1 files changed, 304 insertions, 0 deletions

diff --git a/src/gui/sdlfont_unittest.cc b/src/gui/sdlfont_unittest.cc
new file mode 100644
index 000000000..31b76f131
--- /dev/null
+++ b/src/gui/sdlfont_unittest.cc
@@ -0,0 +1,304 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2013  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "logger.h"
+
+#include "gui/sdlfont.h"
+#include "gui/theme.h"
+
+#include "gtest/gtest.h"
+
+#include "debug.h"
+
+TEST(TextChunkList, empty)
+{
+    TextChunkList list;
+
+    EXPECT_EQ(0, list.size);
+    EXPECT_EQ(nullptr, list.start);
+    EXPECT_EQ(nullptr, list.end);
+}
+
+TEST(TextChunkList, add1)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk);
+
+    EXPECT_EQ(1, list.size);
+    EXPECT_EQ(chunk, list.start);
+    EXPECT_EQ(chunk, list.end);
+    EXPECT_EQ(nullptr, chunk->prev);
+    EXPECT_EQ(nullptr, chunk->next);
+}
+
+TEST(TextChunkList, add2)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk2);
+    list.insertFirst(chunk1);
+
+    EXPECT_EQ(2, list.size);
+    EXPECT_EQ(chunk1, list.start);
+    EXPECT_EQ(chunk2, list.end);
+    EXPECT_EQ(nullptr, chunk1->prev);
+    EXPECT_EQ(chunk2, chunk1->next);
+    EXPECT_EQ(chunk1, chunk2->prev);
+    EXPECT_EQ(nullptr, chunk2->next);
+}
+
+TEST(TextChunkList, addRemoveBack1)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk);
+    list.removeBack();
+
+    EXPECT_EQ(0, list.size);
+    EXPECT_EQ(nullptr, list.start);
+    EXPECT_EQ(nullptr, list.end);
+}
+
+TEST(TextChunkList, addRemoveBack2)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk2);
+    list.insertFirst(chunk1);
+    list.removeBack();
+
+    EXPECT_EQ(1, list.size);
+    EXPECT_EQ(chunk1, list.start);
+    EXPECT_EQ(chunk1, list.end);
+    EXPECT_EQ(nullptr, chunk1->prev);
+    EXPECT_EQ(nullptr, chunk1->next);
+}
+
+TEST(TextChunkList, addRemoveBack3)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk2);
+    list.insertFirst(chunk1);
+    list.removeBack(2);
+
+    EXPECT_EQ(0, list.size);
+    EXPECT_EQ(nullptr, list.start);
+    EXPECT_EQ(nullptr, list.end);
+}
+
+TEST(TextChunkList, addRemoveBack4)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk3 = new SDLTextChunk("test3", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk3);
+    list.insertFirst(chunk2);
+    list.insertFirst(chunk1);
+    list.removeBack();
+    list.removeBack();
+
+    EXPECT_EQ(1, list.size);
+    EXPECT_EQ(chunk1, list.start);
+    EXPECT_EQ(chunk1, list.end);
+    EXPECT_EQ(nullptr, chunk1->prev);
+    EXPECT_EQ(nullptr, chunk1->next);
+}
+
+TEST(TextChunkList, moveToFirst1)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk);
+    list.moveToFirst(chunk);
+
+    EXPECT_EQ(1, list.size);
+    EXPECT_EQ(chunk, list.start);
+    EXPECT_EQ(chunk, list.end);
+    EXPECT_EQ(nullptr, chunk->prev);
+    EXPECT_EQ(nullptr, chunk->next);
+}
+
+TEST(TextChunkList, moveToFirst2)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk1);
+    list.insertFirst(chunk2);
+    list.moveToFirst(chunk1);
+
+    EXPECT_EQ(2, list.size);
+    EXPECT_EQ(chunk1, list.start);
+    EXPECT_EQ(chunk2, list.end);
+    EXPECT_EQ(nullptr, chunk1->prev);
+    EXPECT_EQ(chunk2, chunk1->next);
+    EXPECT_EQ(chunk1, chunk2->prev);
+    EXPECT_EQ(nullptr, chunk2->next);
+}
+
+TEST(TextChunkList, moveToFirst3)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk3 = new SDLTextChunk("test3", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk3);
+    list.insertFirst(chunk1);
+    list.insertFirst(chunk2);
+    list.moveToFirst(chunk1);
+
+    EXPECT_EQ(3, list.size);
+    EXPECT_EQ(chunk1, list.start);
+    EXPECT_EQ(chunk3, list.end);
+    EXPECT_EQ(nullptr, chunk1->prev);
+    EXPECT_EQ(chunk2, chunk1->next);
+    EXPECT_EQ(chunk1, chunk2->prev);
+    EXPECT_EQ(chunk3, chunk2->next);
+    EXPECT_EQ(chunk2, chunk3->prev);
+    EXPECT_EQ(nullptr, chunk3->next);
+}
+
+TEST(TextChunkList, moveToFirst4)
+{
+    TextChunkList list;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk3 = new SDLTextChunk("test3", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk1);
+    list.insertFirst(chunk3);
+    list.insertFirst(chunk2);
+    list.moveToFirst(chunk1);
+
+    EXPECT_EQ(3, list.size);
+    EXPECT_EQ(chunk1, list.start);
+    EXPECT_EQ(chunk3, list.end);
+    EXPECT_EQ(nullptr, chunk1->prev);
+    EXPECT_EQ(chunk2, chunk1->next);
+    EXPECT_EQ(chunk1, chunk2->prev);
+    EXPECT_EQ(chunk3, chunk2->next);
+    EXPECT_EQ(chunk2, chunk3->prev);
+    EXPECT_EQ(nullptr, chunk3->next);
+}
+
+TEST(TextChunkList, clear1)
+{
+    TextChunkList list;
+    int chunksLeft = sdlTextChunkCnt;
+
+    SDLTextChunk *chunk = new SDLTextChunk("test", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk);
+    list.clear();
+
+    EXPECT_EQ(0, list.size);
+    EXPECT_EQ(nullptr, list.start);
+    EXPECT_EQ(nullptr, list.end);
+    EXPECT_EQ(chunksLeft, sdlTextChunkCnt);
+}
+
+TEST(TextChunkList, clear2)
+{
+    TextChunkList list;
+    int chunksLeft = sdlTextChunkCnt;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test1", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk3 = new SDLTextChunk("test3", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk1);
+    list.insertFirst(chunk2);
+    list.insertFirst(chunk3);
+    list.clear();
+
+    EXPECT_EQ(0, list.size);
+    EXPECT_EQ(nullptr, list.start);
+    EXPECT_EQ(nullptr, list.end);
+    EXPECT_EQ(chunksLeft, sdlTextChunkCnt);
+}
+
+TEST(TextChunkList, clear3)
+{
+    TextChunkList list;
+    int chunksLeft = sdlTextChunkCnt;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test1", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk3 = new SDLTextChunk("test3", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk1);
+    list.insertFirst(chunk2);
+    list.insertFirst(chunk3);
+    list.moveToFirst(chunk1);
+    EXPECT_EQ(chunksLeft + 3, sdlTextChunkCnt);
+
+    list.removeBack();
+    EXPECT_EQ(chunksLeft + 2, sdlTextChunkCnt);
+
+    list.clear();
+    EXPECT_EQ(chunksLeft, sdlTextChunkCnt);
+}
+
+TEST(TextChunkList, clear4)
+{
+    TextChunkList list;
+    int chunksLeft = sdlTextChunkCnt;
+
+    SDLTextChunk *chunk1 = new SDLTextChunk("test1", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk2 = new SDLTextChunk("test2", gcn::Color(), gcn::Color());
+    SDLTextChunk *chunk3 = new SDLTextChunk("test3", gcn::Color(), gcn::Color());
+
+    list.insertFirst(chunk1);
+    list.insertFirst(chunk2);
+    list.insertFirst(chunk3);
+    list.moveToFirst(chunk2);
+    EXPECT_EQ(chunksLeft + 3, sdlTextChunkCnt);
+
+    list.removeBack(2);
+    EXPECT_EQ(chunksLeft + 1, sdlTextChunkCnt);
+
+    list.clear();
+    EXPECT_EQ(chunksLeft, sdlTextChunkCnt);
+}