57 lines
1.3 KiB
Perl
57 lines
1.3 KiB
Perl
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#!./perl
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# $RCSfile: undef.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:34 $
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print "1..21\n";
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print defined($a) ? "not ok 1\n" : "ok 1\n";
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$a = 1+1;
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print defined($a) ? "ok 2\n" : "not ok 2\n";
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undef $a;
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print defined($a) ? "not ok 3\n" : "ok 3\n";
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$a = "hi";
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print defined($a) ? "ok 4\n" : "not ok 4\n";
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$a = $b;
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print defined($a) ? "not ok 5\n" : "ok 5\n";
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@ary = ("1arg");
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$a = pop(@ary);
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print defined($a) ? "ok 6\n" : "not ok 6\n";
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$a = pop(@ary);
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print defined($a) ? "not ok 7\n" : "ok 7\n";
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@ary = ("1arg");
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$a = shift(@ary);
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print defined($a) ? "ok 8\n" : "not ok 8\n";
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$a = shift(@ary);
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print defined($a) ? "not ok 9\n" : "ok 9\n";
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$ary{'foo'} = 'hi';
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print defined($ary{'foo'}) ? "ok 10\n" : "not ok 10\n";
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print defined($ary{'bar'}) ? "not ok 11\n" : "ok 11\n";
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undef $ary{'foo'};
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print defined($ary{'foo'}) ? "not ok 12\n" : "ok 12\n";
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print defined(@ary) ? "ok 13\n" : "not ok 13\n";
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print defined(%ary) ? "ok 14\n" : "not ok 14\n";
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undef @ary;
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print defined(@ary) ? "not ok 15\n" : "ok 15\n";
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undef %ary;
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print defined(%ary) ? "not ok 16\n" : "ok 16\n";
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@ary = (1);
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print defined @ary ? "ok 17\n" : "not ok 17\n";
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%ary = (1,1);
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print defined %ary ? "ok 18\n" : "not ok 18\n";
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sub foo { print "ok 19\n"; }
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&foo || print "not ok 19\n";
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print defined &foo ? "ok 20\n" : "not ok 20\n";
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undef &foo;
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print defined(&foo) ? "not ok 21\n" : "ok 21\n";
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