% testBoxOfx.m   test boxOfx.m
% P. Conrad for CISC106, sect 99, 10/07/2007

% Test function to produce a box of the letter x


%%%%%%%%%%%%%%%%%
% Run the tests %
%%%%%%%%%%%%%%%%%

% Test 1

actual = boxOfx(3);
expected = ['xxx';'xxx';'xxx'];


if (actual == expected)
  disp('test 1 passed');
else
  disp('test 1 failed');
  expected
  actual
end
  

% Test 2

actual = boxOfx(5);
expected = ['xxxxx';'xxxxx';'xxxxx';'xxxxx';'xxxxx'];


if (actual == expected)
  disp('test 2 passed');
else
  % signal that test failed, and print both expected and actual
  disp('test 2 failed');
  expected
  actual
end


% Test 3

actual = boxOfx(-7);
expected = [];

% if (actual == expected) does not work.
% must be replaced with something else
% See lab06.html for hints...

if (actual==expected)
  disp('test 3 passed');
else
  % signal that test failed, and print both expected and actual
  disp('test 3 failed');
  expected
  actual
end


% end testBoxOfx.m