dyaml/test/src/reader.d
Ferdinand Majerech 283c42bf8f Initial commit.
2011-08-16 14:53:13 +02:00

54 lines
1.3 KiB
D

// Copyright Ferdinand Majerech 2011.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
module dyaml.testreader;
import dyaml.testcommon;
import dyaml.reader;
/**
* Try reading entire stream through Reader, expecting an error (the stream is invalid).
*
* Params: verbose = Print verbose output?
* data = Stream to read.
*/
void runReader(in bool verbose, Stream stream)
{
try
{
auto reader = new Reader(stream);
while(reader.peek() != '\0'){reader.forward();}
}
catch(ReaderException e)
{
if(verbose){writeln(typeid(e).toString(), "\n", e);}
return;
}
assert(false, "Expected an exception");
}
/**
* Stream error unittest. Tries to read invalid input streams, expecting errors.
*
* Params: verbose = Print verbose output?
* errorFilename = File name to read from.
*/
void testStreamError(bool verbose, string errorFilename)
{
auto file = new File(errorFilename);
scope(exit){file.close();}
runReader(verbose, file);
}
unittest
{
writeln("D:YAML Reader unittest");
run("testStreamError", &testStreamError, ["stream-error"]);
}