public void RejectsEmptyInput()
{
AssertHelpers.FailAt(
Parse.Byte(0x01).Once(),
new byte[0],
0);
}
public void ParsesThreeBytesInputWithMany()
{
AssertHelpers.Success(Parse.Byte(0x01).Many(), new byte[3] {
0x01, 0x01, 0x01
}, new byte[3] {
0x01, 0x01, 0x01
});
}
public void ParseUntilStopsOnTerminator()
{
var parser =
from a in Parse.Byte().Until(Parse.Byte(0x00))
select a;
AssertHelpers.Success(parser, new byte[] { 0x31, 0x2e, 0x00 }, new byte[] { 0x31, 0x2e });
}
public void AcceptsByte()
{
var parser = Parse.Byte(0x01).Once();
AssertHelpers.Success(
parser,
new byte[] { 0x01 },
new byte[] { 0x01 });
}
public void RejectsWrongByte()
{
var parser = Parse.Byte(0x01).Once();
AssertHelpers.FailAt(
parser,
new byte[] { 0x02 },
0);
}
public void FailsIfParserTriesToReadMoreThanLengthBytes()
{
var parser =
from a in Parse.Sequence(0x01, 0x01, 0x01).Length(2)
from b in Parse.Byte(0x02).Once()
select a.Concat(b);
AssertHelpers.FailAt(parser, new byte[] { 0x01, 0x01, 0x01, 0xFF, 0x02 }, 2);
}
public void AcceptsBytesWithLength()
{
var parser =
from a in Parse.Byte(0x01).Length(2).Once()
from b in Parse.Byte(0x02).Once()
select a.Concat(b);
AssertHelpers.Success(parser, new byte[] { 0x01, 0xFF, 0x02 }, new byte[] { 0x01, 0x02 });
}
public void ParserWithXManyFailsWithWrongLastElement()
{
var parser =
from a in Parse.Byte(0x01).Once()
from b in Parse.Byte(0x02).Once()
select a.Concat(b);
AssertHelpers.FailAt(parser.Many().End(), new byte[5] {
0x01, 0x02, 0x01, 0x02, 0x03
}, 4);
}
public void ParsesEmtpyInputWithMany()
{
AssertHelpers.Success(Parse.Byte(0x01).Many(), new byte[0], new byte[0]);
}
public void ConcatsResults()
{
var parser = Parse.Byte(0x01).Once().Then(a => Parse.Byte(0x02).Once().Select(b => a.Concat(b)));
AssertHelpers.Success(parser, new byte[] { 0x01, 0x02 }, new byte[] { 0x01, 0x02 });
}
public void ManyFailsWithWrongLastElement()
{
AssertHelpers.FailAt(Parse.Byte(0x01).Many().End(), new byte[3] {
0x01, 0x01, 0x02
}, 2);
}
//String
public static byte ToByte(string data)
{
return(Parse.Byte(data));
}
