test_icyhot.m

function e = test_icyhot()
% Runs several tests and returns the number of false tests or tests that
% fail while calling on the function icyhot
% Abhirup Das 2/14/2010
% edited by Sylvie 
%printf('Runs several tests on the function icyhot(t1, t2) \nwhere t1 and t2 are integers,\nand returns the number of false tests or tests that fail \nwhile calling on the function icyhot\n\n')
e = 0;
e = e + runtest(120,-1,true);
e = e + runtest(1,50,false);
e = e + runtest(77,68,false);
e = e + runtest(-1,101,true);
e = e + runtest(1,101,false);
e = e + runtest(101,-1,true);
e = e + runtest(132,212,false);
e = e + runtest(-63,12,false); %added by Liz Li
e = e + runtest(-70,-12,false);%added by sylvie 

printf('Total Number of errors in test = %d\n',e)
end

function e = runtest(t1,t2,answer)
%Calls function icyhot
%Get results, compare answers and returns 1 if error and 0 if not
%also prints the test results
result= icyHot(t1,t2);%edited by Sylvie
  if (result == answer)
    e=0;
    fprintf('      icyhot(%d,%d)=%d\n',t1,t2,result);
  else
    e= e+1;
    fprintf('ERROR:icyhot(%d,%d)=%d <> %d\n',t1,t2,result,answer);
  end
end