added unit testing framework

[wfpl.git] / unit_tests / format.php

diff --git a/unit_tests/format.php b/unit_tests/format.php
new file mode 100644 (file)
index 0000000..705440b
--- /dev/null
+++ b/unit_tests/format.php
@@ -0,0 +1,73 @@
+<?php
+
+#  Copyright (C) 2009 Jason Woofenden
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#  
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#  
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+# This file contains tests for functions in code/wfpl/format.php
+#
+# See code/wfpl/test.php for details on how to run or create tests
+
+
+require_once('code/wfpl/format.php');
+
+function _test_format_money($input, $dollars_correct, $money_correct) {
+       $errors = 0;
+       $dollars = format_dollars($input);
+       $money = format_money($input);
+       if($dollars != $dollars_correct) {
+               ++$errors;
+               message("format_dollars(\"$input\") returned \"$dollars\" instead of \"$dollars_correct\"");
+       }
+       if($money != $money_correct) {
+               ++$errors;
+               message("format_money(\"$input\") returned \"$money\" instead of \"$money_correct\"");
+       }
+
+       return $errors;
+}
+
+function test_format_money() {
+       $errors = 0;
+       $errors += _test_format_money('1', '$1', '$1.00');
+       $errors += _test_format_money('0', '$0', '$0.00');
+       $errors += _test_format_money('0.0', '$0', '$0.00');
+       $errors += _test_format_money('0.00', '$0', '$0.00');
+       $errors += _test_format_money('0.01', '$0', '$0.01');
+       $errors += _test_format_money('0.51', '$1', '$0.51');
+       $errors += _test_format_money('2.05', '$2', '$2.05');
+       $errors += _test_format_money('2.10000500', '$2', '$2.10');
+       $errors += _test_format_money('2.005', '$2', '$2.01');
+       $errors += _test_format_money('2.004', '$2', '$2.00');
+       $errors += _test_format_money('2.1', '$2', '$2.10');
+       $errors += _test_format_money('2.0', '$2', '$2.00');
+       $errors += _test_format_money('1000', '$1,000', '$1,000.00');
+       $errors += _test_format_money('10000000', '$10,000,000', '$10,000,000.00');
+       $errors += _test_format_money('100000000000', '$100,000,000,000', '$100,000,000,000.00');
+       $errors += _test_format_money('1.99', '$2', '$1.99');
+       $errors += _test_format_money('1.555', '$2', '$1.56');
+       $errors += _test_format_money('19.555', '$20', '$19.56');
+       $errors += _test_format_money('9.499', '$9', '$9.50');
+       $errors += _test_format_money('9.989', '$10', '$9.99');
+       $errors += _test_format_money('9.999', '$10', '$10.00');
+       $errors += _test_format_money('19999999999.555', '$20,000,000,000', '$19,999,999,999.56');
+       return $errors;
+}
+
+function format_unit_tests_main() {
+       $errors = 0;
+       $errors += test_format_money();
+       return $errors;
+}