function [total_tests_failed,list_of_failed_tests]=test_all_ltfat(prec,varargin)

global LTFAT_TEST_TYPE;

definput.keyvals.tests=[];
definput.keyvals.ignore={};
[flags,kv]=ltfatarghelper({'tests'},definput,varargin);

tests_todo={
    'dgt','dwilt','wmdct',...
    'dgt_fb','multiwin','gabfirtight',...
    'purefreq','zak',...
    'gabmulappr',...
    'dgt2','dwilt2','wmdct2',...
    'firwin',...
    'spread', 'dsft', 'thresh',...
    'pconv','lconv','involute',...
    'signals','realout','windrivers',...
    'nsdgt','filterbank','gabfilters'...
    'pgauss','pfilt',...
    'rangecompress',...
    'gabmuleigs','phaselock',...
    'fwt','blockfwt','ufwt','wfbt','uwfbt','wpfbt','uwpfbt','fwt2','undeceq',...
    'wfbt2filterbank','freqorder','gga','chirpzt',...
    'frames', 'frametf', 'frft', 'nonu2ufilterbank', 'dtwfb', 'dtwfb2filterbank',...
    'ambiguityfunction','wignervilledist','constructphase','multidgtrealmp',...
    'filterbankconstphase'
};

if ~isempty(kv.tests)
   if ischar(kv.tests)
     kv.tests = {kv.tests};
   end
   tests_todo = kv.tests;
end

if ~isempty(kv.ignore)
    if ischar(kv.ignore)
        kv.ignore = {kv.ignore};
    end
    if ~iscell(kv.ignore)
        error('%s: Ignored tests list is incorrect.',upper(mfilename));
    end
        
    ignoreList = [];
    ignoreUsed = [];
    ignoreCell = kv.ignore;
    for ii=1:numel(tests_todo)
       res = cellfun(@(iEl) strcmpi(tests_todo{ii},iEl) , ignoreCell);
       if any(res)
           ignoreList(end+1) = ii;
           disp(sprintf('Ignoring test: %s',tests_todo{ii}))
       end
       [~,idx]=find(res>0);
       ignoreUsed(end+1:end+numel(idx)) = idx;
    end
    
    if ~isempty(ignoreList)
       tests_todo(ignoreList) = []; 
    end
    
    if numel(ignoreUsed)~=numel(ignoreCell)
        ignoreCell(ignoreUsed) = [];
        strToPlot = cellfun(@(iEl) [iEl,', '],ignoreCell,'UniformOutput',0);
        strToPlot = cell2mat(strToPlot);  
        
        error('%s: The following ignored tests were not found: %s',...
              upper(mfilename),strToPlot(1:end-2));

    end
   
end

precarray={'double','single'};
if nargin >0 && ~strcmpi(prec,'all')
  if any(cellfun(@(pEl)strcmpi(pEl,prec),precarray))  
    precarray={prec}; 
  else
    error('%s: Unknown data precision.',upper(mfilename));  
  end
end

% Testing of pbspline has been removed, as it causes too much trouble.

total_tests_failed=0;
list_of_failed_tests={};


for precidx=1:numel(precarray)
    prec=precarray{precidx};
    LTFAT_TEST_TYPE=prec;

    for ii=1:length(tests_todo)
        test_failed=feval(['test_',tests_todo{ii}]);
        total_tests_failed=total_tests_failed+test_failed;
        if test_failed>0
            list_of_failed_tests{end+1}=['test_',tests_todo{ii},' ',prec];
        end;
    end;
end;

clear -global LTFAT_TEST_TYPE;


disp(' ');
if total_tests_failed==0
  disp('ALL TESTS PASSED');
else
  s=sprintf('%i TESTS FAILED',total_tests_failed);
  disp(s);
  disp('The following test scripts contained failed tests');
  for ii=1:length(list_of_failed_tests)
    disp(['   ',list_of_failed_tests{ii}]);
  end;
end;



