#!./perl
-
-print "1..37\n";
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ require './test.pl';
+}
sub foo {
my($a, $b) = @_;
$d = "ok 4\n";
{ my($a, undef, $c) = ("ok 9\n", "not ok 10\n", "ok 10\n");
($x, $y) = ($a, $c); }
- print $a, $b;
- $c . $d;
+ is($a, "ok 1\n", 'value of sub argument maintained outside of block');
+ is($b, "ok 2\n", 'sub argument maintained');
+ is($c, "ok 3\n", 'variable value maintained outside of block');
+ is($d, "ok 4\n", 'variable value maintained');
}
$a = "ok 5\n";
$c = "ok 7\n";
$d = "ok 8\n";
-print &foo("ok 1\n","ok 2\n");
+&foo("ok 1\n","ok 2\n");
-print $a,$b,$c,$d,$x,$y;
+is($a, "ok 5\n", 'global was not affected by duplicate names inside subroutine');
+is($b, "ok 6\n", '...');
+is($c, "ok 7\n", '...');
+is($d, "ok 8\n", '...');
+is($x, "ok 9\n", 'globals modified inside of block keeps its value outside of block');
+is($y, "ok 10\n", '...');
# same thing, only with arrays and associative arrays
my(@c, %d);
@c = "ok 13\n";
$d{''} = "ok 14\n";
- { my($a,@c) = ("ok 19\n", "ok 20\n"); ($x, $y) = ($a, @c); }
- print $a, @b;
- $c[0] . $d{''};
+ { my($a,@c) = ("ok 19\n", "ok 20\n", "ok 21\n"); ($x, $y) = ($a, @c); }
+ is($a, "ok 11\n", 'value of sub argument maintained outside of block');
+ is(scalar @b, 1, 'did not add any elements to @b');
+ is($b[0], "ok 12\n", 'did not alter @b');
+ is(scalar @c, 1, 'did not add arguments to @c');
+ is($c[0], "ok 13\n", 'did not alter @c');
+ is($d{''}, "ok 14\n", 'did not touch %d');
}
$a = "ok 15\n";
@c = "ok 17\n";
$d{''} = "ok 18\n";
-print &foo2("ok 11\n","ok 12\n");
+&foo2("ok 11\n", "ok 12\n");
-print $a,@b,@c,%d,$x,$y;
+is($a, "ok 15\n", 'Global was not modifed out of scope');
+is(scalar @b, 1, 'correct number of elements in array');
+is($b[0], "ok 16\n", 'array value was not modified out of scope');
+is(scalar @c, 1, 'correct number of elements in array');
+is($c[0], "ok 17\n", 'array value was not modified out of scope');
+is($d{''}, "ok 18\n", 'hash key/value pair is correct');
+is($x, "ok 19\n", 'global was modified');
+is($y, "ok 20\n", 'this one too');
my $i = "outer";
if (my $i = "inner") {
- print "not " if $i ne "inner";
+ is( $i, 'inner', 'my variable inside conditional propagates inside block');
}
-print "ok 21\n";
if ((my $i = 1) == 0) {
- print "not ";
+ fail("nested parens do not propagate variable outside");
}
else {
- print "not" if $i != 1;
+ is($i, 1, 'lexical variable lives available inside else block');
}
-print "ok 22\n";
my $j = 5;
while (my $i = --$j) {
- print("not "), last unless $i > 0;
+ last unless is( $i, $j, 'lexical inside while block');
}
continue {
- print("not "), last unless $i > 0;
+ last unless is( $i, $j, 'lexical inside continue block');
}
-print "ok 23\n";
+is( $j, 0, 'went through the previous while/continue loop all 4 times' );
$j = 5;
for (my $i = 0; (my $k = $i) < $j; ++$i) {
- print("not "), last unless $i >= 0 && $i < $j && $i == $k;
+ fail(""), last unless $i >= 0 && $i < $j && $i == $k;
}
-print "ok 24\n";
-print "not " if defined $k;
-print "ok 25\n";
+ok( ! defined $k, '$k is only defined in the scope of the previous for loop' );
-foreach my $i (26, 27) {
- print "ok $i\n";
+curr_test(37);
+$jj = 0;
+foreach my $i (30, 31) {
+ is( $i, $jj+30, 'assignment inside the foreach loop variable definition');
+ $jj++;
}
+is( $jj, 2, 'foreach loop executed twice');
-print "not " if $i ne "outer";
-print "ok 28\n";
+is( $i, 'outer', '$i not modified by while/for/foreach using same variable name');
# Ensure that C<my @y> (without parens) doesn't force scalar context.
my @x;
{ @x = my @y }
-print +(@x ? "not " : ""), "ok 29\n";
+is(scalar @x, 0, 'my @y without parens does not force scalar context');
{ @x = my %y }
-print +(@x ? "not " : ""), "ok 30\n";
+is(scalar @x, 0, 'my %y without parens does not force scalar context');
# Found in HTML::FormatPS
-my %fonts = qw(nok 31);
+my %fonts = qw(nok 35);
for my $full (keys %fonts) {
$full =~ s/^n//;
- # Supposed to be copy-on-write via force_normal after a THINKFIRST check.
- print "$full $fonts{nok}\n";
+ is( $fonts{nok}, 35, 'Supposed to be copy-on-write via force_normal after a THINKFIRST check.' );
}
# [perl #29340] optimising away the = () left the padav returning the
sub opta { my @a=() }
sub opth { my %h=() }
eval { my $x = opta };
-print "not " if $@;
-print "ok 32\n";
+is($@, '', ' perl #29340, No bizarre copy of array error');
eval { my $x = opth };
-print "not " if $@;
-print "ok 33\n";
-
+is($@, '', ' perl #29340, No bizarre copy of array error via hash');
sub foo3 {
++my $x->{foo};
- print "not " if defined $x->{bar};
+ ok(! defined $x->{bar}, '$x->{bar} is not defined');
++$x->{bar};
}
eval { foo3(); foo3(); };
-print "not " if $@;
-print "ok 34\n";
+is( $@, '', 'no errors while checking autovivification and persistence of hash refs inside subs' );
# my $foo = undef should always assign [perl #37776]
{
my $count = 35;
loop:
my $test = undef;
- print "not " if defined $test;
- print "ok $count\n";
+ is($test, undef, 'var is undef, repeated test');
$test = 42;
goto loop if ++$count < 37;
}
# [perl #113554]
eval "my ()";
-print "not " if $@;
-print "ok 37\n";
+is( $@, '', "eval of my() passes");
+
+#Variable number of tests due to the way the while/for loops are tested now
+done_testing();