public void LoadHead()
{
var writer = new BigEndianBinaryWriter();
writer.WriteHeadTable(new HeadTable(
HeadTable.HeadFlags.None,
HeadTable.HeadMacStyle.Italic | HeadTable.HeadMacStyle.Bold,
1024,
new DateTime(2017, 02, 06, 07, 47, 00),
new DateTime(2017, 02, 07, 07, 47, 00),
new Bounds(0, 0, 1024, 1022),
0,
HeadTable.IndexLocationFormats.Offset16));
var head = HeadTable.Load(writer.GetReader());
Assert.Equal(HeadTable.HeadFlags.None, head.Flags);
Assert.Equal(HeadTable.HeadMacStyle.Italic | HeadTable.HeadMacStyle.Bold, head.MacStyle);
Assert.Equal(1024, head.UnitsPerEm);
Assert.Equal(new DateTime(2017, 02, 06, 07, 47, 00), head.Created);
Assert.Equal(new DateTime(2017, 02, 07, 07, 47, 00), head.Modified);
Assert.Equal(0, head.Bounds.Min.X);
Assert.Equal(0, head.Bounds.Min.Y);
Assert.Equal(1024, head.Bounds.Max.X);
Assert.Equal(1022, head.Bounds.Max.Y);
Assert.Equal(0, head.LowestRecPPEM);
Assert.Equal(HeadTable.IndexLocationFormats.Offset16, head.IndexLocationFormat);
}
public void ShouldReturnNullWhenTableCouldNotBeFound()
{
var writer = new BigEndianBinaryWriter();
writer.WriteTrueTypeFileHeader(new TableHeader("head", 0, 0, 0), new TableHeader("maxp", 0, 0, 0));
writer.WriteHeadTable(new HeadTable(
HeadTable.HeadFlags.None,
HeadTable.HeadMacStyle.Italic | HeadTable.HeadMacStyle.Bold,
1024,
new DateTime(2017, 02, 06, 07, 47, 00),
new DateTime(2017, 02, 07, 07, 47, 00),
new Bounds(0, 0, 1024, 1022),
0,
HeadTable.IndexLocationFormats.Offset16));
using (System.IO.MemoryStream stream = writer.GetStream())
{
Assert.Null(IndexLocationTable.Load(new FontReader(stream)));
}
}
public void ShouldThrowExceptionWhenMaximumProfileTableCouldNotBeFound()
{
var writer = new BigEndianBinaryWriter();
writer.WriteTrueTypeFileHeader(new TableHeader("head", 0, 0, 0));
writer.WriteHeadTable(new HeadTable(
HeadTable.HeadFlags.None,
HeadTable.HeadMacStyle.Italic | HeadTable.HeadMacStyle.Bold,
1024,
new DateTime(2017, 02, 06, 07, 47, 00),
new DateTime(2017, 02, 07, 07, 47, 00),
new Bounds(0, 0, 1024, 1022),
0,
HeadTable.IndexLocationFormats.Offset16));
using (System.IO.MemoryStream stream = writer.GetStream())
{
InvalidFontTableException exception = Assert.Throws <InvalidFontTableException>(
() => IndexLocationTable.Load(new FontReader(stream)));
Assert.Equal("maxp", exception.Table);
}
}
