public void ReadPolygonCanReadWrittenPolygonShape()
{
var shape = _fixture.Create <Polygon>();
var sut = new PolygonShapeContent(shape);
using (var stream = new MemoryStream())
{
using (var writer = new BinaryWriter(stream, Encoding.ASCII, true))
{
sut.Write(writer);
writer.Flush();
}
stream.Position = 0;
using (var reader = new BinaryReader(stream, Encoding.ASCII, true))
{
var result = (PolygonShapeContent)PolygonShapeContent.ReadPolygon(reader);
Assert.Equal(sut.Shape, result.Shape);
Assert.Equal(sut.ShapeType, result.ShapeType);
Assert.Equal(sut.ContentLength, result.ContentLength);
}
}
}
public void ReadPolygonCanReadWrittenNullShape()
{
using (var stream = new MemoryStream())
{
using (var writer = new BinaryWriter(stream, Encoding.ASCII, true))
{
NullShapeContent.Instance.Write(writer);
writer.Flush();
}
stream.Position = 0;
using (var reader = new BinaryReader(stream, Encoding.ASCII, true))
{
var result = PolygonShapeContent.ReadPolygon(reader);
Assert.Equal(NullShapeContent.Instance, result);
}
}
}
public void ReadPolygonCanNotReadOtherShapeType(ShapeType other)
{
using (var stream = new MemoryStream())
{
using (var writer = new BinaryWriter(stream, Encoding.ASCII, true))
{
writer.WriteInt32LittleEndian((int)other);
writer.Flush();
}
stream.Position = 0;
using (var reader = new BinaryReader(stream, Encoding.ASCII, true))
{
Assert.Throws <ShapeRecordContentException>(
() => PolygonShapeContent.ReadPolygon(reader)
);
}
}
}
public void ReadPolygonReaderCanNotBeNull()
{
new GuardClauseAssertion(_fixture)
.Verify(Methods.Select(() => PolygonShapeContent.ReadPolygon(null)));
}