//--------------------------------------------------------------------------------------------------
//--- Test Constructors
//--------------------------------------------------------------------------------------------------
void constructorTest( String inputString, AString result, bool trim )
{
Substring tok= new Substring( inputString );
if ( trim )
tok.Trim();
tok.CopyTo( result );
}
/** ****************************************************************************************
* Searches in the values of this variable for the pattern
* <c>attrName = result</c> and
* sets parameter \p result to the string following this pattern.
*
* @param attrName The name of the attribute searched.
* @param[out] result A substring with the result.
* @param attrDelim The delimiter to search for. Defaults to '='.
* @return \c true if the attribute was found, \c false otherwise.
******************************************************************************************/
public bool GetAttribute( String attrName, Substring result, char attrDelim= '=' )
{
for ( int i= 0; i< Size(); i++ )
{
result.Set( GetString(i ) );
if ( result.Consume( attrName, Case.Ignore, Whitespaces.Trim )
&& result.Consume( attrDelim, Case.Ignore, Whitespaces.Trim ) )
{
result.Trim();
return true;
}
}
return false;
}
bool Load( Variable variable, bool searchOnly= false )
{
if ( args == null )
return false;
int optionLength= variable.Fullname.Length();
Substring actVar= new Substring();
for ( int i= 0; i < args.Length ; i++ )
{
// remove whitespaces (if somebody would work with quotation marks...)
// and request '-' and allow a second '-'
if ( !actVar.Set( args[i] ).Trim().Consume('-') )
continue;
actVar.Consume( '-' );
if ( variable.Fullname.CompareTo( args[i], Case.Ignore, actVar.Start, optionLength, 0, optionLength ) == 0)
{
//again, lets trim before searching the = sign (really almost unnecessary)
actVar.Start+= optionLength;
if ( actVar.IsEmpty() )
{
if ( !searchOnly )
variable.AddString();
return true;
}
if ( actVar.Consume( '=', Case.Sensitive, Whitespaces.Trim ) )
{
if ( !searchOnly )
{
actVar.Trim();
StringConverter.LoadFromString( variable, actVar );
}
return true;
}
}
}
return false;
}
void InternalizeValue( Substring src, AString dest )
{
src.Trim();
bool inUnquoted= true;
bool inQuote= false;
bool lastWasSlash= false;
while( src.IsNotEmpty() )
{
char c= src.Consume();
if( lastWasSlash )
{
lastWasSlash= false;
char escChr= c == '\\' ? '\\' :
c == 'n' ? '\n' :
c == 'r' ? '\r' :
c == 't' ? '\t' :
c == '"' ? '"' : c;
dest._(escChr);
continue;
}
if( c== '\\' )
{
lastWasSlash= true;
continue;
}
if( c== '"' )
{
inQuote= !inQuote;
inUnquoted= false;
continue;
}
if( inQuote || inUnquoted )
{
dest._(c);
continue;
}
if( CString.IndexOf( CString.DefaultWhitespaces, c) >= 0 )
continue;
inUnquoted= true;
dest._(c);
}
}
public void SubstringConstructor()
{
AString astr= new AString();
AString res= new AString();
constructorTest( "a" , res, false ); UT_EQ( "a", res );
constructorTest( " a" , res, false ); UT_EQ( " a", res );
constructorTest( "a " , res, false ); UT_EQ( "a ", res );
constructorTest( "a b" , res, false ); UT_EQ( "a b", res );
constructorTest( " a b" , res, false ); UT_EQ( " a b", res );
constructorTest( "a b " , res, false ); UT_EQ( "a b ", res );
constructorTest( "a" , res, true ); UT_EQ( "a", res );
constructorTest( " a" , res, true ); UT_EQ( "a", res );
constructorTest( "a " , res, true ); UT_EQ( "a", res );
constructorTest( "a b" , res, true ); UT_EQ( "a b", res );
constructorTest( " a b" , res, true ); UT_EQ( "a b", res );
constructorTest( "a b " , res, true ); UT_EQ( "a b", res );
// changing whitespaces
{
{
astr.Clear()._( "xy xz abc xy" );
Substring subs= new Substring();
subs.Set(astr).Trim("xy ".ToCharArray()).CopyTo( res );
UT_EQ( "z abc", res );
}
{
Substring subs= new Substring( "xy xz abc xy" );
subs.TrimStart("xy ".ToCharArray());
subs.TrimEnd("xy ".ToCharArray());
subs.CopyTo( res );
UT_EQ( "z abc", res );
}
}
// test other constructors
{
astr.Clear()._( " astring ");
UT_TRUE ( (new Substring()).IsEmpty() );
UT_TRUE ( (new Substring()).IsNull() );
UT_EQ( "astring", (new Substring( astr)).Trim() .ToString() );
UT_EQ( "str", (new Substring( astr, 2, 3 )).ToString() );
UT_EQ( "", (new Substring( astr, 20, 3 )).ToString() );
UT_TRUE ( (new Substring( astr, 20, 3 )).IsEmpty() );
UT_FALSE( (new Substring( astr, 20, 3 )).IsNull() );
Substring s2= new Substring( astr);
UT_EQ( "astring", new Substring( s2.Trim().ToString() ).ToString() );
UT_EQ( "str", (new Substring( (new Substring( astr, 2,3 )))).ToString() );
}
}
public void IniFileTest()
{
// write sample config file
//UT_PRINT(""); UT_PRINT( "### Configuration with IniFile ###" );
String iniFileContents=
"##########################################################################" +"\n"
+"## unit test config file" +"\n"
+"##########################################################################" +"\n"
+"// this is also a comment" +"\n"
+"; and this is as well" +"\n"
+"" +"\n"
+"HOME= overwritten_by_environment" +"\n"
+"HOMEPATH= overwritten_by_environment" +"\n"
+"" +"\n"
+"concat= start =5, \\" +"\n"
+" end =32, \\" +"\n"
+" \\#no comment, \\" +"\n"
+" \\;nocomment, \\" +"\n"
+" ;a comment, \\" +"\n"
+" getsLonger, \\" +"\n"
+" getsLongerxxx, \\" +"\n"
+" getsshorter, \\" +"\n"
+" getsLongerxxxxx, \\" +"\n"
+" getsLongerxxxxxxxxx, \\" +"\n"
+" getsshorterxx, \\" +"\n"
+" last" +"\n"
+"" +"\n"
+"" +"\n"
+"CUBA=a country" +"\n"
+"# The size " +"\n"
+" SIZE= 25 " +"\n"
+"" +"\n"
+"# doble comment line" +"\n"
+"# double, i meant" +"\n"
+"2Comments= much talk" +"\n"
+"" +"\n"
+"# A great section" +"\n"
+"[Great Section] " +"\n"
+"SectionVar=5" +"\n"
+"Double=12.3" +"\n"
+"Tricky= backslash\\\\" +"\n"
+"# A 2nd section" +"\n"
+"[2nd Section] " +"\n"
+"SectionVar=6" +"\n"
+"" +"\n"
+"" +"\n"
+"[Great Section] " +"\n"
+"SECTION_CONTINUED = yEs" +"\n"
+"" +"\n"
+"" +"\n"
+"[ESC] " +"\n"
+"Blanks= \" x \"" +"\n"
+"Blanks2= \" x \" \\" +"\n"
+" \" y \" " +"\n"
+"Tabs=\t\t\\tx\\t" +"\n"
+"nrslash= \"\\n\\r//\\\\\"" +"\n"
;
String fileName= Environment.CurrentDirectory + "/unittest_testiniFile.cfg";
// write sample config file
{
StreamWriter file= new StreamWriter( fileName );
file.Write( iniFileContents );
file.Close();
}
IniFile iniFile= new IniFile( fileName );
UT_TRUE( (IniFile.Status.OK == iniFile.LastStatus) );
// check some values
Variable var= new Variable();
iniFile.Load( var.Define( "", "CUBA") ); UT_EQ( "a country", var.GetString() );
iniFile.Load( var.Define( "", "cUbA") ); UT_EQ( "a country", var.GetString() );
iniFile.Load( var.Define( "", "SIZE") ); UT_EQ( "25", var.GetString() );
iniFile.Load( var.Define( "", "concat", ',') ); UT_EQ( 11 , var.Size());
UT_EQ( "start =5" , var.GetString(0) );
UT_EQ( "end =32" , var.GetString(1) );
UT_EQ( "#no comment" , var.GetString(2) );
UT_EQ( ";nocomment" , var.GetString(3) );
iniFile.Load( var.Define( "ESC", "Blanks" ) ); UT_EQ( " x " , var.GetString() );
iniFile.Load( var.Define( "ESC", "Blanks2" ) ); UT_EQ( " x y " , var.GetString() );
iniFile.Load( var.Define( "ESC", "Tabs" ) ); UT_EQ( "\tx\t" , var.GetString() );
iniFile.Load( var.Define( "ESC", "nrslash" ) ); UT_EQ( "\n\r//\\" , var.GetString() );
iniFile.Load( var.Define( "Great Section", "SectionVar" ) ); UT_EQ( "5" , var.GetString() );
iniFile.Load( var.Define( "2nd Section", "SectionVar" ) ); UT_EQ( "6" , var.GetString() );
iniFile.Load( var.Define( "Great Section", "SECTION_CONTINUED") ); UT_EQ( "yEs", var.GetString() );
iniFile.Load( var.Define( "Great Section", "Tricky" ) ); UT_EQ( "backslash\\", var.GetString() );
// add it to ALIB config
ALox.Init();
ALIB.Config.InsertPlugin( iniFile, Configuration.PrioIniFile );
ALIB.Config.Load( var.Define( "", "CUBA" ) ); UT_EQ( "a country" , var.GetString() );
ALIB.Config.Load( var.Define( "", "cUbA" ) ); UT_EQ( "a country" , var.GetString() );
ALIB.Config.Load( var.Define( "", "SIZE" ) ); UT_EQ( "25" , var.GetString() );
ALIB.Config.Load( var.Define( "", "concat" ) ); UT_EQ( 11 , var.Size());
UT_EQ( "start =5" , var.GetString(0) );
UT_EQ( "end =32" , var.GetString(1) );
ALIB.Config.Load( var.Define( "Great Section", "SectionVar" ) ); UT_EQ( "5" , var.GetString() );
ALIB.Config.Load( var.Define( "2nd Section", "SectionVar" ) ); UT_EQ( "6" , var.GetString() );
ALIB.Config.Load( var.Define( "Great Section", "SECTION_CONTINUED" ) ); UT_EQ( "yEs" , var.GetString() );
ALIB.Config.Load( var.Define( "Great Section", "Tricky" ) ); UT_EQ( "backslash\\", var.GetString() );
ALIB.Config.Load( var.Define( "Great Section", "SECTION_CONTINUED" ) ); UT_TRUE( var.IsTrue() );
// check if environment variable "home" overwrites INI file
AString vIniFile= new AString(); iniFile.Load( var.Define( "", "hOme" ) ); UT_EQ( "overwritten_by_environment", var.GetString() );
int prio= ALIB.Config.Load( var.Define("", "hOme" ));
if (prio != Configuration.PrioEnvironment ) // Windows platform?
{
prio= ALIB.Config.Load( var.Define("", "hOmePAth") );
iniFile.Load( var.Define( "", "hOmePAth") ); UT_EQ( "overwritten_by_environment", var.GetString() );
}
UT_EQ( Configuration.PrioEnvironment, prio );
UT_TRUE( var.GetString().Length() > 0 );
UT_TRUE( !vIniFile.Equals( var.GetString()) );
// change a value and write a new one
var.Define( "New Section", "newvar");
var.Priority= Configuration.PrioIniFile;
UT_EQ( Configuration.PrioIniFile, ALIB.Config.Store( var, "new" ) );
ALIB.Config.Load ( var.Define("New Section", "newvar") ); UT_EQ( "new", var.GetString() );
var.Define( "", "newvar");
var.Priority= Configuration.PrioIniFile;
UT_EQ( Configuration.PrioIniFile, ALIB.Config.Store( var, "aworx") );
ALIB.Config.Load ( var.Define("", "newvar") ); UT_EQ( "aworx", var.GetString() );
var.Define( "", "newvarList", ',');
var.AddString("val1=5");
var.AddString("val2=10");
var.AddString("val3=hello");
var.Priority= Configuration.PrioIniFile;
UT_EQ( Configuration.PrioIniFile, ALIB.Config.Store(var) );
ALIB.Config.Load ( var.Define( "", "newvarList") );
var.Define( "", "commented", ',', "2lines" );
var.Priority= Configuration.PrioIniFile;
UT_EQ( Configuration.PrioIniFile, ALIB.Config.Store( var, "this is c-line 1 \nand this line 2" ) );
// write the file
iniFile.FileName._(".writeback.txt");
iniFile.WriteFile();
// load the written file into another config
IniFile readBack= new IniFile( iniFile.FileName.ToString() );
Variable varBack= new Variable();
// compare all
UT_TRUE( (IniFile.Status.OK == readBack.LastStatus) );
{
AString msg= new AString();
Substring orig= new Substring();
Substring back= new Substring();
foreach ( IniFile.Section section in iniFile.Sections )
{
foreach ( IniFile.Entry entry in section.Entries )
{
msg.Clear()._( "Reading variable " ).Field()._( section.Name )._( '/' )._( entry.Name );
UT_PRINT( msg );
char delim= '\0';
if( entry.Name.Equals("concat")
|| entry.Name.Equals("newvarList") )
delim= ',';
iniFile .Load( var .Define( section.Name, entry.Name, delim) );
readBack.Load( varBack.Define( section.Name, entry.Name, delim) );
UT_EQ( var.Size(), varBack.Size() );
for ( int i= 0; i< var.Size(); i++ )
{
int idx= var.GetString(i).IndexOf('=');
if( idx < 0 )
{
UT_EQ( var.GetString(i), varBack.GetString(i) );
}
else
{
int idxBack= varBack.GetString(i).IndexOf('=');
orig.Set( var .GetString(i), 0, idx );
back.Set( varBack.GetString(i), 0, idxBack );
UT_EQ( orig.Trim().ToString(), back.Trim().ToString() );
orig.Set( var .GetString(i), idx +1 );
back.Set( varBack.GetString(i), idxBack +1 );
UT_EQ( orig.Trim().ToString(), back.Trim().ToString() );
}
}
}
}
}
readBack.Load ( var.Define( "New Section", "newvar" ) ); UT_EQ( "new" , var.GetString() );
readBack.Load ( var.Define( "", "newvar" ) ); UT_EQ( "aworx", var.GetString() );
ALIB.Config.RemovePlugin( iniFile );
ALIB.Config.InsertPlugin( readBack, Configuration.PrioIniFile );
ALIB.Config.Load ( var.Define( "New Section", "newvar") ); UT_EQ( "new" , var.GetString() );
ALIB.Config.Load ( var.Define( "", "newvar") ); UT_EQ( "aworx" , var.GetString() );
ALIB.Config.RemovePlugin( readBack );
}
/** ****************************************************************************************
* Implements functionality for configuration variable \c LOXNAME_DUMP_STATE_ON_EXIT.
* Is called when a logger is removed.
******************************************************************************************/
protected void dumpStateOnLoggerRemoval()
{
if( !loggerAddedSinceLastDebugState )
return;
loggerAddedSinceLastDebugState= false;
Variable variable= new Variable( ALox.DUMP_STATE_ON_EXIT, GetName() );
variable.Load();
String domain= null;
Verbosity verbosity= Verbosity.Info;
Substring tok= new Substring();
int flags= 0;
for( int tokNo= 0; tokNo< variable.Size(); tokNo++ )
{
tok.Set( variable.GetString( tokNo ) );
if( tok.IsEmpty() )
continue;
// state flags
if( tok.Equals( "NONE" , Case.Ignore ) ) { flags= 0; break; }
else if( tok.Equals( "Basic" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.Basic ;
else if( tok.Equals( "Version" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.Version ;
else if( tok.Equals( "Loggers" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.Loggers ;
else if( tok.Equals( "Domains" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.Domains ;
else if( tok.Equals( "InternalDomains" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.InternalDomains ;
else if( tok.Equals( "ScopeDomains" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.ScopeDomains ;
else if( tok.Equals( "DSR" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.DSR ;
else if( tok.Equals( "PrefixLogables" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.PrefixLogables ;
else if( tok.Equals( "Once" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.Once ;
else if( tok.Equals( "LogData" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.LogData ;
else if( tok.Equals( "ThreadMappings" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.ThreadMappings ;
else if( tok.Equals( "SPTR" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.SPTR ;
else if( tok.Equals( "All" , Case.Ignore ) ) flags|= (int) Lox.StateInfo.All ;
// domain and verbosity
else if( tok.Consume( "domain", Case.Ignore, Whitespaces.Trim ) )
{
if( tok.Consume( '=', Case.Sensitive, Whitespaces.Trim ) )
domain= tok.Trim().ToString();
}
else if( tok.Consume( "verbosity", Case.Ignore, Whitespaces.Trim ) )
{
if( tok.Consume( '=', Case.Sensitive, Whitespaces.Trim ) )
verbosity= ALox.ReadVerbosity( tok.Trim() );
}
// unknown argument
else
{
logInternal( Verbosity.Error, "VAR", intMsg._()
._( "Unknown argument '" )._(tok)
._( "' in variable " )._(variable.Fullname)._( " = \"")._(variable.GetString())._('\"') );
}
}
if ( flags != 0 )
{
State( domain, verbosity, "Auto dump state on exit requested: ", (Lox.StateInfo) flags );
}
}
/** ****************************************************************************************
* Implements functionality for configuration variable \c LOXNAME_LOGGERNAME_VERBOSITY.
* Is called when a logger is removed.
* @param logger The logger to write the verbosity for.
******************************************************************************************/
protected void writeVerbositiesOnLoggerRemoval( Logger logger )
{
// When writing back we will use this priority as the maximum to write. This way, if this was
// an automatic default value, we will not write back into the user's variable store.
// As always, only if the app fetches new variables on termination, this is entry is copied.
Variable variable= new Variable( ALox.VERBOSITY, GetName(), logger.GetName() );
variable.Load();
// first token is "writeback" ?
if ( variable.Size() == 0 )
return;
Substring firstArg= new Substring( variable.GetString() );
if ( !firstArg.Consume( "writeback", Case.Ignore, Whitespaces.Trim ) )
return;
// optionally read a destination variable name
Substring destVarCategory = new Substring();
Substring destVarName = new Substring();
if( firstArg.Trim().IsNotEmpty() )
{
// separate category from variable name
int catSeparatorIdx= firstArg.IndexOf( '_' );
if (catSeparatorIdx >= 0 )
{
destVarCategory.Set( firstArg, 0 , catSeparatorIdx );
destVarName .Set( firstArg, catSeparatorIdx + 1);
}
else
destVarName.Set( firstArg );
if ( destVarName.IsEmpty() )
{
logInternal( Verbosity.Error, "VAR", intMsg._()
._( "Argument 'writeback' in variable " )
._( variable.Fullname)
._( "\n Error: Wrong destination variable name format\"" )
._( firstArg )._( "\"" ) );
return;
}
}
// either write directly into LOX_LOGGER_VERBOSITY variable...
Variable destVar= null;
if( destVarName.IsEmpty() )
{
variable.ClearValues( 1 );
destVar= variable;
}
// ...or into a new given variable
else
{
destVar= new Variable( destVarCategory, destVarName, ALox.VERBOSITY.Delim );
destVar.FormatHints= variable.FormatHints;
destVar.FormatAttrAlignment= variable.FormatAttrAlignment;
destVar.Comments._("Created at runtime through config option 'writeback' in variable \"")._( variable.Fullname )._("\".");
}
// collect verbosities
{
int loggerNoMainDom= domains .GetLoggerNo( logger );
int loggerNoIntDom= internalDomains.GetLoggerNo( logger );
if ( loggerNoMainDom >= 0 ) verbositySettingToVariable( domains , loggerNoMainDom, destVar );
if ( loggerNoIntDom >= 0 ) verbositySettingToVariable( internalDomains, loggerNoIntDom , destVar );
}
// now store using the same plug-in as original variable has
destVar.Priority= variable.Priority;
destVar.Store();
// internal logging
intMsg._()._( "Argument 'writeback' in variable " )._( variable.Fullname )
._( ":\n Verbosities for logger \"" ) ._( logger.GetName() )
._( "\" written " );
if( destVarName.IsEmpty() )
intMsg._( "(to source variable)." );
else
intMsg._( "to variable \"" ) ._( destVar.Fullname ) ._("\".") ;
logInternal( Verbosity.Info, "VAR", intMsg._( destVarName )._( "\"." ) );
// verbose logging of the value written
intMsg._()._(" Value:");
for( int i= 0; i< destVar.Size() ; i++ )
intMsg._( "\n " )._( destVar.GetString(i) );
logInternal( Verbosity.Verbose, "VAR", intMsg );
}