public void ReadDxbNoLengthOrPositionStreamTest()
{
var data = new byte[]
{
// DXB sentinel
(byte)'A', (byte)'u', (byte)'t', (byte)'o', (byte)'C', (byte)'A', (byte)'D', (byte)' ', (byte)'D', (byte)'X', (byte)'B', (byte)' ', (byte)'1', (byte)'.', (byte)'0', (byte)'\r', (byte)'\n', 0x1A, 0x0,
// color
136, // type specifier for new color
0x01, 0x00, // color index 1
// line
0x01, // type specifier
0x01, 0x00, // P1.X = 0x0001
0x02, 0x00, // P1.Y = 0x0002
0x03, 0x00, // P1.Z = 0x0003
0x04, 0x00, // P1.X = 0x0004
0x05, 0x00, // P1.Y = 0x0005
0x06, 0x00, // P1.Z = 0x0006
// null terminator
0x0
};
using (var ms = new MemoryStream(data))
using (var stream = new StreamWithNoLengthOrPosition(ms))
{
var file = DxfFile.Load(stream);
var line = (DxfLine)file.Entities.Single();
Assert.Equal(1, line.Color.RawValue);
Assert.Equal(new DxfPoint(1, 2, 3), line.P1);
Assert.Equal(new DxfPoint(4, 5, 6), line.P2);
}
}
public void ReadDxbNoLengthOrPositionStreamTest()
{
var data = DxbSentinel.Concat(new byte[]
{
// color
136, // type specifier for new color
0x01, 0x00, // color index 1
// line
0x01, // type specifier
0x01, 0x00, // P1.X = 0x0001
0x02, 0x00, // P1.Y = 0x0002
0x03, 0x00, // P1.Z = 0x0003
0x04, 0x00, // P2.X = 0x0004
0x05, 0x00, // P2.Y = 0x0005
0x06, 0x00, // P2.Z = 0x0006
0x0 // null terminator
}).ToArray();
using (var ms = new MemoryStream(data))
using (var stream = new StreamWithNoLengthOrPosition(ms))
{
var file = DxfFile.Load(stream);
var line = (DxfLine)file.Entities.Single();
Assert.Equal(1, line.Color.RawValue);
Assert.Equal(new DxfPoint(1, 2, 3), line.P1);
Assert.Equal(new DxfPoint(4, 5, 6), line.P2);
}
}
public void ReadBinaryDxfNoLengthOrPositionStreamTest()
{
// this file contains 12 lines
using (var fs = new FileStream("diamond-bin.dxf", FileMode.Open, FileAccess.Read))
using (var stream = new StreamWithNoLengthOrPosition(fs))
{
var file = DxfFile.Load(stream);
Assert.Equal(12, file.Entities.Count);
Assert.Equal(12, file.Entities.Where(e => e.EntityType == DxfEntityType.Line).Count());
}
}
public void ReadAsciiDxfNoLengthOrPositionStreamTest()
{
using (var ms = new MemoryStream())
using (var writer = new StreamWriter(ms))
{
writer.WriteLine(@"
0
SECTION
2
ENTITIES
0
LINE
10
1
20
2
30
3
11
4
21
5
31
6
0
ENDSEC
0
EOF
".Trim());
writer.Flush();
ms.Seek(0, SeekOrigin.Begin);
using (var stream = new StreamWithNoLengthOrPosition(ms))
{
var file = DxfFile.Load(stream);
var line = (DxfLine)file.Entities.Single();
Assert.Equal(new DxfPoint(1, 2, 3), line.P1);
Assert.Equal(new DxfPoint(4, 5, 6), line.P2);
}
}
}
public void ReadDxbNoLengthOrPositionStreamTest()
{
var data = new byte[]
{
// DXB sentinel
(byte)'A', (byte)'u', (byte)'t', (byte)'o', (byte)'C', (byte)'A', (byte)'D', (byte)' ', (byte)'D', (byte)'X', (byte)'B', (byte)' ', (byte)'1', (byte)'.', (byte)'0', (byte)'\r', (byte)'\n', 0x1A, 0x0,
// color
136, // type specifier for new color
0x01, 0x00, // color index 1
// line
0x01, // type specifier
0x01, 0x00, // P1.X = 0x0001
0x02, 0x00, // P1.Y = 0x0002
0x03, 0x00, // P1.Z = 0x0003
0x04, 0x00, // P1.X = 0x0004
0x05, 0x00, // P1.Y = 0x0005
0x06, 0x00, // P1.Z = 0x0006
// null terminator
0x0
};
using (var ms = new MemoryStream(data))
using (var stream = new StreamWithNoLengthOrPosition(ms))
{
var file = DxfFile.Load(stream);
var line = (DxfLine)file.Entities.Single();
Assert.Equal(1, line.Color.RawValue);
Assert.Equal(new DxfPoint(1, 2, 3), line.P1);
Assert.Equal(new DxfPoint(4, 5, 6), line.P2);
}
}
public void ReadBinaryDxfNoLengthOrPositionStreamTest()
{
// this file contains 12 lines
using (var fs = new FileStream("diamond-bin.dxf", FileMode.Open, FileAccess.Read))
using (var stream = new StreamWithNoLengthOrPosition(fs))
{
var file = DxfFile.Load(stream);
Assert.Equal(12, file.Entities.Count);
Assert.Equal(12, file.Entities.Where(e => e.EntityType == DxfEntityType.Line).Count());
}
}
public void ReadAsciiDxfNoLengthOrPositionStreamTest()
{
using (var ms = new MemoryStream())
using (var writer = new StreamWriter(ms))
{
writer.WriteLine(@"
0
SECTION
2
ENTITIES
0
LINE
10
1
20
2
30
3
11
4
21
5
31
6
0
ENDSEC
0
EOF
".Trim());
writer.Flush();
ms.Seek(0, SeekOrigin.Begin);
using (var stream = new StreamWithNoLengthOrPosition(ms))
{
var file = DxfFile.Load(stream);
var line = (DxfLine)file.Entities.Single();
Assert.Equal(new DxfPoint(1, 2, 3), line.P1);
Assert.Equal(new DxfPoint(4, 5, 6), line.P2);
}
}
}