public void ReadLogfontGeorgia()
{
// Well formed data with
byte[] streamData =
{
14, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 188, 2, 0, 0,
0, 0, 1, 0, 3, 2, 1, 18, 71, 101,
111, 114, 103, 105, 97, 0, 32, 71, 111, 116,
104, 105, 99, 32, 77, 101, 100, 105, 117, 109,
0, 0, 0, 0, 0, 0
};
WangStream stream = new WangStream(streamData);
WangLogFont read = WangAnnotationStructureReader.ReadLogfont(stream);
Assert.IsTrue(read != null);
Assert.AreEqual(14, read.Height);
Assert.AreEqual(0, read.Width);
Assert.AreEqual(0, read.Escapement);
Assert.AreEqual(0, read.Orientation);
Assert.AreEqual(700, read.Weight);
Assert.AreEqual(false, read.Italic);
Assert.AreEqual(false, read.Underline);
Assert.AreEqual(true, read.StrikeOut);
Assert.AreEqual(0, read.CharSet);
Assert.AreEqual(3, read.OutPrecision);
Assert.AreEqual(2, read.ClipPrecision);
Assert.AreEqual(1, read.Quality);
Assert.AreEqual(18, read.PitchAndFamily);
Assert.AreEqual("Georgia", read.FaceName);
}
public void ReadLogfontZeroSignificant()
{
// Well formed data with. Zero significant data and trailing stuff
byte[] streamData =
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 223,
10, 0, 219, 49, 145, 124, 247, 49, 145, 124,
8, 6, 12, 0, 136, 0, 126, 0, 0, 0,
0, 0, 0, 0, 0, 0
};
WangStream stream = new WangStream(streamData);
WangLogFont read = WangAnnotationStructureReader.ReadLogfont(stream);
Assert.IsTrue(read != null);
Assert.AreEqual(0, read.Height);
Assert.AreEqual(0, read.Width);
Assert.AreEqual(0, read.Escapement);
Assert.AreEqual(0, read.Orientation);
Assert.AreEqual(0, read.Weight);
Assert.AreEqual(false, read.Italic);
Assert.AreEqual(false, read.Underline);
Assert.AreEqual(false, read.StrikeOut);
Assert.AreEqual(0, read.CharSet);
Assert.AreEqual(0, read.OutPrecision);
Assert.AreEqual(0, read.ClipPrecision);
Assert.AreEqual(0, read.Quality);
Assert.AreEqual(0, read.PitchAndFamily);
Assert.AreEqual("", read.FaceName);
}
public void ReadLogfontArialUnderline()
{
// Well formed data with
byte[] streamData =
{
12, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 144, 1, 0, 0,
0, 1, 0, 0, 0, 0, 0, 0, 65, 114,
105, 97, 108, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0
};
WangStream stream = new WangStream(streamData);
WangLogFont read = WangAnnotationStructureReader.ReadLogfont(stream);
Assert.IsTrue(read != null);
Assert.AreEqual(12, read.Height);
Assert.AreEqual(0, read.Width);
Assert.AreEqual(0, read.Escapement);
Assert.AreEqual(0, read.Orientation);
Assert.AreEqual(400, read.Weight);
Assert.AreEqual(false, read.Italic);
Assert.AreEqual(true, read.Underline);
Assert.AreEqual(false, read.StrikeOut);
Assert.AreEqual(0, read.CharSet);
Assert.AreEqual(0, read.OutPrecision);
Assert.AreEqual(0, read.ClipPrecision);
Assert.AreEqual(0, read.Quality);
Assert.AreEqual(0, read.PitchAndFamily);
Assert.AreEqual("Arial", read.FaceName);
}
public void ReadLogfontZero()
{
// Well formed data (only 0s)
byte[] streamData = new byte[56];
WangStream stream = new WangStream(streamData);
WangLogFont read = WangAnnotationStructureReader.ReadLogfont(stream);
Assert.IsTrue(read != null);
Assert.AreEqual(0, read.Height);
Assert.AreEqual(0, read.Width);
Assert.AreEqual(0, read.Escapement);
Assert.AreEqual(0, read.Orientation);
Assert.AreEqual(0, read.Weight);
Assert.AreEqual(false, read.Italic);
Assert.AreEqual(false, read.Underline);
Assert.AreEqual(false, read.StrikeOut);
Assert.AreEqual(0, read.CharSet);
Assert.AreEqual(0, read.OutPrecision);
Assert.AreEqual(0, read.ClipPrecision);
Assert.AreEqual(0, read.Quality);
Assert.AreEqual(0, read.PitchAndFamily);
Assert.AreEqual("", read.FaceName);
}
public void ReadLogfontReadFailure()
{
for (int dataSize = 0; dataSize < 56; dataSize++)
{
byte[] streamData = new byte[dataSize];
WangStream stream = new WangStream(streamData);
Assert.AreEqual(null, WangAnnotationStructureReader.ReadLogfont(stream));
}
}