public void NoneEndedCommentTest()
{
string lInputData = "Ientifier{\\\\\\\\\\\\\\\\";
string lExpectedTokenString = "{\\\\\\\\\\\\\\\\";
DelphiScanner target = new DelphiScanner(new StringReader(lInputData));
TokenInfo tokenInfo = new TokenInfo();
int state = 0; // TODO: Initialize to an appropriate value
int state_expected = 1; // TODO: Initialize to an appropriate value
bool expected = true;
bool actual;
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.Comment, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(lExpectedTokenString, lInputData.Substring(tokenInfo.StartIndex, tokenInfo.EndIndex - tokenInfo.StartIndex + 1),
"TokenInfo.StartIndex and TokenInfo.EndIndex did not return expected value");
}
public void DelphiStringWithChrLiteralsTest()
{
string lInputData = "Identifier #$0A#10'This is a test string''ss wieth '''#13#10 AndWhiteSpace";
string lExpectedTokenString = "#$0A#10'This is a test string''ss wieth '''#13#10";
DelphiScanner target = new DelphiScanner(new StringReader(lInputData));
TokenInfo tokenInfo = new TokenInfo();
int state = 0; // TODO: Initialize to an appropriate value
int state_expected = 0; // TODO: Initialize to an appropriate value
bool expected = true;
bool actual;
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.String, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(lExpectedTokenString, lInputData.Substring(tokenInfo.StartIndex, tokenInfo.EndIndex - tokenInfo.StartIndex + 1),
"TokenInfo.StartIndex and TokenInfo.EndIndex did not return expected value");
}
public override IScanner GetScanner(IVsTextLines buffer)
{
if (FDelphiScanner == null)
{
FDelphiScanner = new DelphiScanner();
}
return(FDelphiScanner);
}
public void SetSourceTest()
{
DelphiScanner target = TestDelphiScanner.VisualStudio_Delphi_Language_DelphiScannerAccessor.CreatePrivate();
string source = "Test data";
int offset = 0;
target.SetSource(source, offset);
}
// wrapper for yyparse
public TranslationUnit Parse(TextReader tr, SourceFile file = null, ParserDebug dgb = null)
{
if (dgb != null)
{
this.debug = (ParserDebug)dgb;
DebugLevel = 1;
}
if (file != null)
{
currentFile = file;
}
lexer = new DelphiScanner(tr);
lexer.yyLexDebugLevel = DebugLevel;
Object parserRet;
try
{
parserRet = yyparse(lexer);
}
catch (MultiDelphiException yye)
{
yyerror(yye.Message);
return(null);
}
catch (Exception e)
{
ErrorOutput.WriteLine(e.Message + " in line " + lexer.yylineno());
ErrorOutput.WriteLine(e.StackTrace);
return(null);
}
finally {
lexer = null;
}
if (!(parserRet is TranslationUnit))
{
throw new ParserException("Non-final node derived from parsing:" + parserRet.GetType());
}
return((TranslationUnit)parserRet);
}
public void ScanTokenAndProvideInfoAboutItTest()
{
DelphiScanner target = new DelphiScanner(new StringReader("Identifier AndWhiteSpace"));
TokenInfo tokenInfo = new TokenInfo();
int state = 0; // TODO: Initialize to an appropriate value
int state_expected = 0; // TODO: Initialize to an appropriate value
bool expected = true;
bool actual;
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.Identifier, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(0, tokenInfo.StartIndex, "TokenInfo.StartIndex did not return expected value");
Assert.AreEqual(9, tokenInfo.EndIndex, "TokenInfo.EndIndex did not return expected value");
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.WhiteSpace, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(10, tokenInfo.StartIndex, "TokenInfo.StartIndex did not return expected value");
Assert.AreEqual(11, tokenInfo.EndIndex, "TokenInfo.EndIndex did not return expected value");
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.Identifier, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(12, tokenInfo.StartIndex, "TokenInfo.StartIndex did not return expected value");
Assert.AreEqual(24, tokenInfo.EndIndex, "TokenInfo.EndIndex did not return expected value");
}
public void ConstructorTest1()
{
TextReader @in = null;
DelphiScanner target = new DelphiScanner(@in);
}
public void ConstructorTest()
{
DelphiScanner target = new DelphiScanner();
}
public void VSOneLineAtATimeCommentTest()
{
string lInputData = "Ientifier{\\\\\\\\\\\\\\\\";
string lExpectedTokenString = "{\\\\\\\\\\\\\\\\";
DelphiScanner target = new DelphiScanner(new StringReader(lInputData));
TokenInfo tokenInfo = new TokenInfo();
int state = 0; // TODO: Initialize to an appropriate value
int state_expected = 1; // TODO: Initialize to an appropriate value
bool expected = true;
bool actual;
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.Comment, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(lExpectedTokenString, lInputData.Substring(tokenInfo.StartIndex, tokenInfo.EndIndex - tokenInfo.StartIndex + 1),
"TokenInfo.StartIndex and TokenInfo.EndIndex did not return expected value");
/*
* This is the next line that may apear in a comment
*
*/
lInputData = " this Should all be a comment ";
lExpectedTokenString = " this Should all be a comment ";
target.SetSource(lInputData, 0);
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.Comment, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(lExpectedTokenString, lInputData.Substring(tokenInfo.StartIndex, tokenInfo.EndIndex - tokenInfo.StartIndex + 1),
"TokenInfo.StartIndex and TokenInfo.EndIndex did not return expected value");
/*
* Lets put some imbeaded comments in
*
*/
lInputData = " (*imbead a comment*) all is comments // even here";
lExpectedTokenString = " (*imbead a comment*) all is comments // even here";
target.SetSource(lInputData, 0);
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.Comment, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(lExpectedTokenString, lInputData.Substring(tokenInfo.StartIndex, tokenInfo.EndIndex - tokenInfo.StartIndex + 1),
"TokenInfo.StartIndex and TokenInfo.EndIndex did not return expected value");
/*
* End this comments now
*
*/
lInputData = " End here } nexttoken";
lExpectedTokenString = " End here }";
state_expected = 0;
target.SetSource(lInputData, 0);
actual = target.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state);
Assert.AreEqual(state_expected, state, "state_ScanTokenAndProvideInfoAboutIt_expected was not set correctly.");
Assert.AreEqual(expected, actual, "VisualStudio.Delphi.Language.DelphiScanner.ScanTokenAndProvideInfoAboutIt did not" +
" return the expected value.");
Assert.AreEqual(TokenType.Comment, tokenInfo.Type, "TokenInfo.TokenType did not return expected value");
Assert.AreEqual(lExpectedTokenString, lInputData.Substring(tokenInfo.StartIndex, tokenInfo.EndIndex - tokenInfo.StartIndex + 1),
"TokenInfo.StartIndex and TokenInfo.EndIndex did not return expected value");
}
