TEST(GlyphBufferTest, StoresVerticalOffsets) {
RefPtr<SimpleFontData> font1 = TestSimpleFontData::create();
RefPtr<SimpleFontData> font2 = TestSimpleFontData::create();
GlyphBuffer glyphBuffer;
EXPECT_FALSE(glyphBuffer.hasVerticalOffsets());
glyphBuffer.add(42, font1.get(), FloatPoint(10, 0));
glyphBuffer.add(43, font1.get(), FloatPoint(15, 0));
glyphBuffer.add(44, font2.get(), FloatPoint(12, 2));
EXPECT_FALSE(glyphBuffer.isEmpty());
EXPECT_TRUE(glyphBuffer.hasVerticalOffsets());
EXPECT_EQ(3u, glyphBuffer.size());
const float* offsets = glyphBuffer.offsets(0);
EXPECT_EQ(10, glyphBuffer.xOffsetAt(0));
EXPECT_EQ(0, glyphBuffer.yOffsetAt(0));
EXPECT_EQ(15, glyphBuffer.xOffsetAt(1));
EXPECT_EQ(0, glyphBuffer.yOffsetAt(1));
EXPECT_EQ(12, glyphBuffer.xOffsetAt(2));
EXPECT_EQ(2, glyphBuffer.yOffsetAt(2));
EXPECT_EQ(10, offsets[0]);
EXPECT_EQ(0, offsets[1]);
EXPECT_EQ(15, offsets[2]);
EXPECT_EQ(0, offsets[3]);
EXPECT_EQ(12, offsets[4]);
EXPECT_EQ(2, offsets[5]);
}
TEST(GlyphBufferTest, ReverseForSimpleRTL) {
RefPtr<SimpleFontData> font1 = TestSimpleFontData::create();
RefPtr<SimpleFontData> font2 = TestSimpleFontData::create();
GlyphBuffer glyphBuffer;
glyphBuffer.add(42, font1.get(), 10);
glyphBuffer.add(43, font1.get(), 15);
glyphBuffer.add(44, font2.get(), 25);
EXPECT_FALSE(glyphBuffer.isEmpty());
EXPECT_EQ(3u, glyphBuffer.size());
glyphBuffer.reverseForSimpleRTL(30, 100);
EXPECT_FALSE(glyphBuffer.isEmpty());
EXPECT_EQ(3u, glyphBuffer.size());
EXPECT_EQ(44, glyphBuffer.glyphAt(0));
EXPECT_EQ(43, glyphBuffer.glyphAt(1));
EXPECT_EQ(42, glyphBuffer.glyphAt(2));
EXPECT_EQ(font2.get(), glyphBuffer.fontDataAt(0));
EXPECT_EQ(font1.get(), glyphBuffer.fontDataAt(1));
EXPECT_EQ(font1.get(), glyphBuffer.fontDataAt(2));
EXPECT_EQ(70, glyphBuffer.xOffsetAt(0));
EXPECT_EQ(75, glyphBuffer.xOffsetAt(1));
EXPECT_EQ(85, glyphBuffer.xOffsetAt(2));
}