public void TestParser(string filename, StringBuilder output)
{
try
{
// Create a new file by changing CRLFs to LFs and generate a new steam
// or the tokens generated by the lexer will always have off by one errors
TestCommandHandler commandHandler = new TestCommandHandler(output);
string input = File.ReadAllText(filename).Replace("\r\n", "\n");
var inputStream = GenerateStreamFromString(input);
StreamReader streamReader = new StreamReader(inputStream);
using (Parser parser = new Parser(
commandHandler,
new TestVariableResolver(output),
streamReader,
filename))
{
commandHandler.SetParser(parser);
parser.Parse();
}
}
catch (BatchParserException ex)
{
output.AppendLine(string.Format(CultureInfo.CurrentCulture, "[PARSER ERROR: code {0} at {1} - {2} in {3}, token text: {4}, message: {5}]", ex.ErrorCode, GetPositionString(ex.Begin), GetPositionString(ex.End), GetFilenameOnly(ex.Begin.Filename), ex.Text, ex.Message));
}
}
public void VerifyThrowOnUnresolvedVariable()
{
string script = "print '$(NotDefined)'";
StringBuilder output = new StringBuilder();
TestCommandHandler handler = new TestCommandHandler(output);
IVariableResolver resolver = new TestVariableResolver(new StringBuilder());
Parser p = new Parser(
handler,
resolver,
new StringReader(script),
"test");
p.ThrowOnUnresolvedVariable = true;
handler.SetParser(p);
Assert.Throws <BatchParserException>(() => p.Parse());
}
public void TestParser(string filename, StringBuilder output)
{
try
{
TestCommandHandler commandHandler = new TestCommandHandler(output);
Parser parser = new Parser(
commandHandler,
new TestVariableResolver(output),
new StreamReader(File.Open(filename, FileMode.Open)),
filename);
commandHandler.SetParser(parser);
parser.Parse();
}
catch (BatchParserException ex)
{
output.AppendLine(string.Format(CultureInfo.CurrentCulture, "[PARSER ERROR: code {0} at {1} - {2} in {3}, token text: {4}, message: {5}]", ex.ErrorCode, GetPositionString(ex.Begin), GetPositionString(ex.End), GetFilenameOnly(ex.Begin.Filename), ex.Text, ex.Message));
}
}