#!./perl
-# $RCSfile: exp.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:50 $
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ require './test.pl';
+}
-print "1..6\n";
+plan tests => 6;
# compile time evaluation
$s = sqrt(2);
-if (substr($s,0,5) eq '1.414') {print "ok 1\n";} else {print "not ok 1\n";}
+is(substr($s,0,5), '1.414');
$s = exp(1);
-if (substr($s,0,7) eq '2.71828') {print "ok 2\n";} else {print "not ok 2\n";}
+is(substr($s,0,7), '2.71828');
-if (exp(log(1)) == 1) {print "ok 3\n";} else {print "not ok 3\n";}
+ok(exp(log(1)) == 1);
# run time evaluation
$x1 = 1;
$x2 = 2;
$s = sqrt($x2);
-if (substr($s,0,5) eq '1.414') {print "ok 4\n";} else {print "not ok 4\n";}
+is(substr($s,0,5), '1.414');
$s = exp($x1);
-if (substr($s,0,7) eq '2.71828') {print "ok 5\n";} else {print "not ok 5\n";}
+is(substr($s,0,7), '2.71828');
-if (exp(log($x1)) == 1) {print "ok 6\n";} else {print "not ok 6\n";}
+ok(exp(log($x1)) == 1);