From: Sean M. Burke <sburke@cpan.org>
Date: Mon, 26 Aug 2002 04:38:19 +0000 (-0600)
Subject: CPAN Upload: S/SB/SBURKE/Test-1.21.tar.gz
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=75fa620ac02fb8930e654aff3c635036e78e564a;p=p5sagit%2Fp5-mst-13.2.git

CPAN Upload: S/SB/SBURKE/Test-1.21.tar.gz
From: "Sean M. Burke" <sburke@cpan.org>
Message-Id: <5.1.0.14.1.20020826043702.022ca320@mail.spinn.net>

p4raw-id: //depot/perl@17786
---

diff --git a/lib/Test.pm b/lib/Test.pm
index d497217..47ed888 100644
--- a/lib/Test.pm
+++ b/lib/Test.pm
@@ -1,12 +1,13 @@
-package Test;
 
 require 5.004;
+package Test;
+# Time-stamp: "2002-08-26 03:09:51 MDT"
 
 use strict;
 
 use Carp;
 use vars (qw($VERSION @ISA @EXPORT @EXPORT_OK $ntest $TestLevel), #public-ish
-          qw($TESTOUT $TESTERR
+          qw($TESTOUT $TESTERR %Program_Lines
              $ONFAIL %todo %history $planned @FAILDETAIL) #private-ish
          );
 
@@ -20,7 +21,7 @@ sub _reset_globals {
     $planned    = 0;
 }
 
-$VERSION = '1.20';
+$VERSION = '1.21';
 require Exporter;
 @ISA=('Exporter');
 
@@ -51,6 +52,9 @@ Test - provides a simple framework for writing test scripts
   # load your module...
   use MyModule;
 
+  # Helpful notes.  All note-lines must start with a "#".
+  print "# I'm testing MyModule version $MyModule::VERSION\n";
+
   ok(0); # failure
   ok(1); # success
 
@@ -64,54 +68,78 @@ Test - provides a simple framework for writing test scripts
 
   ok(sub { 1+1 }, 2);  # success: '2' eq '2'
   ok(sub { 1+1 }, 3);  # failure: '2' ne '3'
-  ok(0, int(rand(2));  # (just kidding :-)
 
   my @list = (0,0);
-  ok @list, 3, "\@list=".join(',',@list);      #extra diagnostics
+  ok @list, 3, "\@list=".join(',',@list);      #extra notes
   ok 'segmentation fault', '/(?i)success/';    #regex match
 
-  skip($feature_is_missing, ...);    #do platform specific test
+  skip(
+    $^O eq 'MSWin' ? "Not for MSWin" : 0,     # whether to skip
+    $foo, $bar  # arguments just like for ok(...)
+  );
 
 =head1 DESCRIPTION
 
-B<STOP!> If you are writing a new test, we I<highly suggest> you use
-the new Test::Simple and Test::More modules instead.
+This module simplifies the task of writing test files for Perl modules,
+such that their output is in the format that
+L<Test::Harness|Test::Harness> expects to see.
 
-L<Test::Harness|Test::Harness> expects to see particular output when it
-executes tests.  This module aims to make writing proper test scripts just
-a little bit easier (and less error prone :-).
+=head1 QUICK START GUIDE
 
+To write a test for your new (and probably not even done) module, create
+a new file called F<t/test.t> (in a new F<t> directory). If you have
+multiple test files, to test the "foo", "bar", and "baz" feature sets,
+then feel free to call your files F<t/foo.t>, F<t/bar.t>, and
+F<t/baz.t>
 
 =head2 Functions
 
-All the following are exported by Test by default.
+This module defines three public functions, C<plan(...)>, C<ok(...)>,
+and C<skip(...)>.  By default, all three are exported by
+the C<use Test;> statement.
 
 =over 4
 
-=item B<plan>
+=item C<plan(...)>
 
      BEGIN { plan %theplan; }
 
 This should be the first thing you call in your test script.  It
 declares your testing plan, how many there will be, if any of them
-should be allowed to fail, etc...
+should be allowed to fail, and so on.
 
 Typical usage is just:
 
      use Test;
      BEGIN { plan tests => 23 }
 
-Things you can put in the plan:
+These are the things that you can put in the parameters to plan:
+
+=over
+
+=item C<tests =E<gt> I<number>>
+
+The number of tests in your script.
+This means all ok() and skip() calls.
+
+=item C<todo =E<gt> [I<1,5,14>]>
+
+A reference to a list of tests which are allowed to fail.
+See L</TODO TESTS>.
+
+=item C<onfail =E<gt> sub { ... }>
 
-     tests          The number of tests in your script.
-                    This means all ok() and skip() calls.
-     todo           A reference to a list of tests which are allowed
-                    to fail.  See L</TODO TESTS>.
-     onfail         A subroutine reference to be run at the end of
-                    the test script should any of the tests fail.
-                    See L</ONFAIL>.
+=item C<onfail =E<gt> \&some_sub>
 
-You must call plan() once and only once.
+A subroutine reference to be run at the end of the test script, if
+any of the tests fail.  See L</ONFAIL>.
+
+=back
+
+You must call C<plan(...)> once and only once.  You should call it
+in a C<BEGIN {...}> block, like so:
+
+     BEGIN { plan tests => 23 }
 
 =cut
 
@@ -124,6 +152,8 @@ sub plan {
 
     _reset_globals();
 
+    _read_program( (caller)[1] );
+
     my $max=0;
     for (my $x=0; $x < @_; $x+=2) {
 	my ($k,$v) = @_[$x,$x+1];
@@ -143,11 +173,39 @@ sub plan {
 	print $TESTOUT "1..$max\n";
     }
     ++$planned;
+    print $TESTOUT "# Running under perl version $] for $^O",
+      (chr(65) eq 'A') ? "\n" : " in a non-ASCII world\n";
+
+    print $TESTOUT "# Win32::BuildNumber ", &Win32::BuildNumber(), "\n"
+      if defined(&Win32::BuildNumber) and defined &Win32::BuildNumber();
+
+    print $TESTOUT "# MacPerl verison $MacPerl::Version\n"
+      if defined $MacPerl::Version;
+
+    printf $TESTOUT
+      "# Current time local: %s\n# Current time GMT:   %s\n",
+      scalar(   gmtime($^T)), scalar(localtime($^T));
+      
+    print $TESTOUT "# Using Test.pm version $VERSION\n";
 
-    # Never used.
+    # Retval never used:
     return undef;
 }
 
+sub _read_program {
+  my($file) = shift;
+  return unless defined $file and length $file
+    and -e $file and -f _ and -r _;
+  open(SOURCEFILE, "<$file") || return;
+  $Program_Lines{$file} = [<SOURCEFILE>];
+  close(SOURCEFILE);
+  
+  foreach my $x (@{$Program_Lines{$file}})
+   { $x =~ tr/[\cm\cj\n\r]//d }
+  
+  unshift @{$Program_Lines{$file}}, '';
+  return 1;
+}
 
 =begin _private
 
@@ -155,8 +213,8 @@ sub plan {
 
   my $value = _to_value($input);
 
-Converts an ok parameter to its value.  Typically this just means
-running it if its a code reference.  You should run all inputed 
+Converts an C<ok> parameter to its value.  Typically this just means
+running it, if it's a code reference.  You should run all inputted 
 values through this.
 
 =cut
@@ -168,17 +226,22 @@ sub _to_value {
 
 =end _private
 
-=item B<ok>
+=item C<ok(...)>
 
   ok(1 + 1 == 2);
   ok($have, $expect);
   ok($have, $expect, $diagnostics);
 
-This is the reason for Test's existance.  Its the basic function that
-handles printing "ok" or "not ok" along with the current test number.
+This function is the reason for C<Test>'s existence.  It's
+the basic function that
+handles printing "C<ok>" or "C<not ok>", along with the
+current test number.  (That's what C<Test::Harness> wants to see.)
+
+In its most basic usage, C<ok(...)> simply takes a single scalar
+expression.  If its value is true, the test passes; if false,
+the test fails.  Examples:
 
-In its most basic usage, it simply takes an expression.  If its true,
-the test passes, if false, the test fails.  Simp.
+    # Examples of ok(scalar)
 
     ok( 1 + 1 == 2 );           # ok if 1 + 1 == 2
     ok( $foo =~ /bar/ );        # ok if $foo contains 'bar'
@@ -193,43 +256,78 @@ work:
     ok( !grep !defined $_, @stuff );    # ok if everything in @stuff is
                                         # defined.
 
-A special case is if the expression is a subroutine reference.  In
+A special case is if the expression is a subroutine reference (in either
+C<sub {...}> syntax or C<\&foo> syntax).  In
 that case, it is executed and its value (true or false) determines if
-the test passes or fails.
+the test passes or fails.  For example,
 
-In its two argument form it compares the two values to see if they
-equal (with C<eq>).
+    ok( sub {   # See whether sleep works at least passably
+      my $start_time = time;
+      sleep 5;
+      time() - $start_time  >= 4
+    });
 
-    ok( "this", "that" );               # not ok, 'this' ne 'that'
+In its two-argument form, C<ok(I<arg1>,I<arg2>)> compares the two scalar
+values to see if they equal.  (The equality is checked with C<eq>).
 
-If either is a subroutine reference, that is run and used as a
-comparison.
+    # Example of ok(scalar, scalar)
+
+    ok( "this", "that" );               # not ok, 'this' ne 'that'
 
-Should $expect either be a regex reference (ie. qr//) or a string that
-looks like a regex (ie. '/foo/') ok() will perform a pattern match
-against it rather than using eq.
+If either (or both!) is a subroutine reference, it is run and used
+as the value for comparing.  For example:
+
+    ok 4, sub {
+        open(OUT, ">x.dat") || die $!;
+        print OUT "\x{e000}";
+        close OUT;
+        my $bytecount = -s 'x.dat';
+        unlink 'x.dat' or warn "Can't unlink : $!";
+        return $bytecount;
+      },
+    ;
+
+The above test passes two values to C<ok(arg1, arg2)> -- the first is
+the number 4, and the second is a coderef. Before C<ok> compares them,
+it calls the coderef, and uses its return value as the real value of
+this parameter. Assuming that C<$bytecount> returns 4, C<ok> ends up
+testing C<4 eq 4>. Since that's true, this test passes.
+
+If C<arg2> is either a regex object (i.e., C<qr/.../>) or a string
+that I<looks like> a regex (e.g., C<'/foo/'>), then
+C<ok(I<arg1>,I<arg2>)> will perform a pattern
+match against it, instead of using C<eq>.
 
     ok( 'JaffO', '/Jaff/' );    # ok, 'JaffO' =~ /Jaff/
     ok( 'JaffO', qr/Jaff/ );    # ok, 'JaffO' =~ qr/Jaff/;
     ok( 'JaffO', '/(?i)jaff/ ); # ok, 'JaffO' =~ /jaff/i;
 
-Finally, an optional set of $diagnostics will be printed should the
-test fail.  This should usually be some useful information about the
-test pertaining to why it failed or perhaps a description of the test.
-Or both.
+Finally, you can append an optional third argument, in 
+C<ok(I<arg1>,I<arg2>, I<note>)>, where I<note> is a string value that
+will be printed if the test fails.  This should be some useful
+information about the test, pertaining to why it failed, and/or
+a description of the test.  For example:
 
     ok( grep($_ eq 'something unique', @stuff), 1,
         "Something that should be unique isn't!\n".
         '@stuff = '.join ', ', @stuff
       );
 
-Unfortunately, a diagnostic cannot be used with the single argument
-style of ok().
+Unfortunately, a note cannot be used with the single argument
+style of C<ok()>.  That is, if you try C<ok(I<arg1>, I<note>)>, then
+C<Test> will interpret this as C<ok(I<arg1>, I<arg2>)>, and probably
+end up testing C<I<arg1> eq I<arg2>> -- and that's not what you want!
 
-All these special cases can cause some problems.  See L</BUGS and CAVEATS>.
+All of the above special cases can occasionally cause some
+problems.  See L</BUGS and CAVEATS>.
 
 =cut
 
+# A past maintainer of this module said:
+# <<ok(...)'s special handling of subroutine references is an unfortunate
+#   "feature" that can't be removed due to compatibility.>>
+#
+
 sub ok ($;$$) {
     croak "ok: plan before you test!" if !$planned;
 
@@ -240,6 +338,7 @@ sub ok ($;$$) {
     my $repetition = ++$history{"$file:$line"};
     my $context = ("$file at line $line".
 		   ($repetition > 1 ? " fail \#$repetition" : ''));
+
     my $ok=0;
     my $result = _to_value(shift);
     my ($expected,$diag,$isregex,$regex);
@@ -308,6 +407,19 @@ sub ok ($;$$) {
 		    print $TESTERR "# $prefix Expected: $expected ($diag)\n";
 		}
 	    }
+
+            if(defined $Program_Lines{$file}[$line]) {
+                print $TESTERR
+                  "#  $file line $line is: $Program_Lines{$file}[$line]\n"
+                 if
+                  $Program_Lines{$file}[$line] =~ m/[^\s\#\(\)\{\}\[\]\;]/
+                   # Otherwise it's a pretty uninteresting line!
+                ;
+                
+                undef $Program_Lines{$file}[$line];
+                 # So we won't repeat it.
+            }
+
 	    push @FAILDETAIL, $detail;
 	}
     }
@@ -315,6 +427,83 @@ sub ok ($;$$) {
     $ok;
 }
 
+=item C<skip(I<skip_if_true>, I<args...>)>
+
+This is used for tests that under some conditions can be skipped.  It's
+basically equivalent to:
+
+  if( $skip_if_true ) {
+    ok(1);
+  } else {
+    ok( args... );
+  }
+
+...except that the C<ok(1)> emits not just "C<ok I<testnum>>" but
+actually "C<ok I<testnum> # I<skip_if_true_value>>".
+
+The arguments after the I<skip_if_true> are what is fed to C<ok(...)> if
+this test isn't skipped.
+
+Example usage:
+
+  my $if_MSWin =
+    $^O eq 'MSWin' ? 'Skip if under MSWin' : '';
+
+  # A test to be run EXCEPT under MSWin:
+  skip($if_MSWin, thing($foo), thing($bar) );
+
+Or, going the other way:  
+
+  my $unless_MSWin =
+    $^O eq 'MSWin' ? 'Skip unless under MSWin' : '';
+
+  # A test to be run EXCEPT under MSWin:
+  skip($unless_MSWin, thing($foo), thing($bar) );
+
+The only tricky thing to remember is that the first parameter is true if
+you want to I<skip> the test, not I<run> it; and it also doubles as a
+note about why it's being skipped. So in the first codeblock above, read
+the code as "skip if MSWin -- (otherwise) test whether C<thing($foo)> is
+C<thing($bar)>" or for the second case, "skip unless MSWin...".
+
+Also, when your I<skip_if_reason> string is true, it really should (for
+backwards compatibility with older Test.pm versions) start with the
+string "Skip", as shown in the above examples.
+
+Note that in the above cases, C<thing($foo)> and C<thing($bar)>
+I<are> evaluated -- but as long as the C<skip_if_true> is true,
+then we C<skip(...)> just tosses out their value (i.e., not
+bothering to treat them like values to C<ok(...)>.  But if
+you need to I<not> eval the arguments when skipping the
+test, use
+this format:
+
+  skip( $unless_MSWin,
+    sub {
+      # This code returns true if the test passes.
+      # (But it doesn't even get called if the test is skipped.)
+      thing($foo) eq thing($bar)
+    }
+  );
+
+or even this, which is basically equivalent:
+
+  skip( $unless_MSWin,
+    sub { thing($foo) }, sub { thing($bar) }
+  );
+
+That is, both are like this:
+
+  if( $unless_MSWin ) {
+    ok(1);  # but it actually appends "# $unless_MSWin"
+            #  so that Test::Harness can tell it's a skip
+  } else {
+    # Not skipping, so actually call and evaluate...
+    ok( sub { thing($foo) }, sub { thing($bar) } );
+  }
+
+=cut
+
 sub skip ($;$$$) {
     local($\, $,);   # guard against -l and other things that screw with
                      # print
@@ -341,7 +530,7 @@ sub skip ($;$$$) {
 #the documented interface as this has been deprecated.
 #WARN
 
-	local($TestLevel) = $TestLevel+1;  #ignore this stack frame
+	local($TestLevel) = $TestLevel+1;  #to ignore this stack frame
         return &ok(@_);
     }
 }
@@ -363,27 +552,30 @@ __END__
 
 =item * NORMAL TESTS
 
-These tests are expected to succeed.  If they don't something's
-screwed up!
+These tests are expected to succeed.  Usually, most or all of your tests
+are in this category.  If a normal test doesn't succeed, then that
+means that something is I<wrong>.  
 
 =item * SKIPPED TESTS
 
-Skip is for tests that might or might not be possible to run depending
-on the availability of platform specific features.  The first argument
+The C<skip(...)> function is for tests that might or might not be
+possible to run, depending
+on the availability of platform-specific features.  The first argument
 should evaluate to true (think "yes, please skip") if the required
-feature is not available.  After the first argument, skip works
-exactly the same way as do normal tests.
+feature is I<not> available.  After the first argument, C<skip(...)> works
+exactly the same way as C<ok(...)> does.
 
 =item * TODO TESTS
 
 TODO tests are designed for maintaining an B<executable TODO list>.
-These tests are expected NOT to succeed.  If a TODO test does succeed,
-the feature in question should not be on the TODO list, now should it?
+These tests are I<expected to fail.>  If a TODO test does succeed,
+then the feature in question shouldn't be on the TODO list, now
+should it?
 
 Packages should NOT be released with succeeding TODO tests.  As soon
-as a TODO test starts working, it should be promoted to a normal test
+as a TODO test starts working, it should be promoted to a normal test,
 and the newly working feature should be documented in the release
-notes or change log.
+notes or in the change log.
 
 =back
 
@@ -391,16 +583,16 @@ notes or change log.
 
   BEGIN { plan test => 4, onfail => sub { warn "CALL 911!" } }
 
-While test failures should be enough, extra diagnostics can be
+Although test failures should be enough, extra diagnostics can be
 triggered at the end of a test run.  C<onfail> is passed an array ref
 of hash refs that describe each test failure.  Each hash will contain
 at least the following fields: C<package>, C<repetition>, and
 C<result>.  (The file, line, and test number are not included because
 their correspondence to a particular test is tenuous.)  If the test
-had an expected value or a diagnostic string, these will also be
+had an expected value or a diagnostic (or "note") string, these will also be
 included.
 
-The B<optional> C<onfail> hook might be used simply to print out the
+The I<optional> C<onfail> hook might be used simply to print out the
 version of your package and/or how to report problems.  It might also
 be used to generate extremely sophisticated diagnostics for a
 particularly bizarre test failure.  However it's not a panacea.  Core
@@ -412,10 +604,24 @@ than the code it is testing, yes?)
 
 =head1 BUGS and CAVEATS
 
-ok()'s special handling of subroutine references is an unfortunate
-"feature" that can't be removed due to compatibility.
+=over
+
+=item *
+
+C<ok(...)>'s special handing of strings which look like they might be
+regexes can also cause unexpected behavior.  An innocent:
+
+    ok( $fileglob, '/path/to/some/*stuff/' );
+
+will fail, since Test.pm considers the second argument to be a regex!
+The best bet is to use the one-argument form:
+
+    ok( $fileglob eq '/path/to/some/*stuff/' );
 
-ok()'s use of string eq can sometimes cause odd problems when comparing
+=item *
+
+C<ok(...)>'s use of string C<eq> can sometimes cause odd problems
+when comparing
 numbers, especially if you're casting a string to a number:
 
     $foo = "1.0";
@@ -425,27 +631,36 @@ Your best bet is to use the single argument form:
 
     ok( $foo == 1 );    # ok "1.0" == 1
 
-ok()'s special handing of strings which look like they might be
-regexes can also cause unexpected behavior.  An innocent:
-
-    ok( $fileglob, '/path/to/some/*stuff/' );
+=item *
 
-will fail since Test.pm considers the second argument to a regex.
-Again, best bet is to use the single argument form:
-
-    ok( $fileglob eq '/path/to/some/*stuff/' );
+As you may have inferred from the above documentation and examples,
+C<ok>'s prototype is C<($;$$)> (and, incidentally, C<skip>'s is
+C<($;$$$)>). This means, for example, that you can do C<ok @foo, @bar>
+to compare the I<size> of the two arrays. But don't be fooled into
+thinking that C<ok @foo, @bar> means a comparison of the contents of two
+arrays -- you're comparing I<just> the number of elements of each. It's
+so easy to make that mistake in reading C<ok @foo, @bar> that you might
+want to be very explicit about it, and instead write C<ok scalar(@foo),
+scalar(@bar)>.
 
+=back
 
 =head1 NOTE
 
-This module is no longer actively being developed, only bug fixes and
-small tweaks (I'll still accept patches).  If you desire additional
-functionality, consider L<Test::More> or L<Test::Unit>.
+A past developer of this module once said that it was no longer being
+actively developed.  However, rumors of its demise were greatly
+exaggerated.  Feedback and suggestions are quite welcome.
+
+Be aware that the main value of this module is its simplicity.  Note
+that there are already more ambitious modules out there, such as
+L<Test::More> and L<Test::Unit>.
 
 
 =head1 SEE ALSO
 
-L<Test::Simple>, L<Test::More>, L<Test::Harness>, L<Devel::Cover>
+L<Test::Harness>
+
+L<Test::Simple>, L<Test::More>, L<Devel::Cover>
 
 L<Test::Builder> for building your own testing library.
 
@@ -457,12 +672,18 @@ L<Test::Inline> and L<SelfTest> let you embed tests in code.
 =head1 AUTHOR
 
 Copyright (c) 1998-2000 Joshua Nathaniel Pritikin.  All rights reserved.
-Copyright (c) 2001-2002 Michael G Schwern.
 
-Current maintainer, Michael G Schwern <schwern@pobox.com>
+Copyright (c) 2001-2002 Michael G. Schwern.
+
+Copyright (c) 2002 Sean M. Burke.
+
+Current maintainer: Sean M. Burke. E<lt>sburke@cpan.orgE<gt>
 
 This package is free software and is provided "as is" without express
 or implied warranty.  It may be used, redistributed and/or modified
 under the same terms as Perl itself.
 
 =cut
+
+# "Your mistake was a hidden intention."
+#  -- /Oblique Strategies/,  Brian Eno and Peter Schmidt
diff --git a/lib/Test/t/fail.t b/lib/Test/t/fail.t
index ce37464..9051a1f 100644
--- a/lib/Test/t/fail.t
+++ b/lib/Test/t/fail.t
@@ -51,8 +51,17 @@ shift @got;
 $Expect =~ s/\n+$//;
 my @expect = split /\n\n/, $Expect;
 
+
+sub commentless {
+  my $in = $_[0];
+  $in =~ s/^#[^\n]*\n//mg;
+  $in =~ s/\n#[^\n]*$//mg;
+  return $in;
+}
+
+
 for (my $x=0; $x < @got; $x++) {
-    ok $got[$x], $expect[$x]."\n";
+    ok commentless($got[$x]), commentless($expect[$x]."\n");
 }
 
 
diff --git a/lib/Test/t/mix.t b/lib/Test/t/mix.t
index a746ba6..5298338 100644
--- a/lib/Test/t/mix.t
+++ b/lib/Test/t/mix.t
@@ -46,5 +46,13 @@ ok 4 # skip
 EXPECT
 
 
+sub commentless {
+  my $in = $_[0];
+  $in =~ s/^#[^\n]*\n//mg;
+  $in =~ s/\n#[^\n]*$//mg;
+  return $in;
+}
+
+
 print "1..1\n";
-ok( $out, $expect );
+ok( commentless($out), commentless($expect) );
diff --git a/lib/Test/t/todo.t b/lib/Test/t/todo.t
index 2f179e4..74f9aef 100644
--- a/lib/Test/t/todo.t
+++ b/lib/Test/t/todo.t
@@ -9,11 +9,11 @@ use Test qw(:DEFAULT $TESTOUT $TESTERR $ntest);
 open F, ">todo";
 $TESTOUT = *F{IO};
 $TESTERR = *F{IO};
-
 my $tests = 5; 
 plan tests => $tests, todo => [2..$tests]; 
 
-# line 11
+
+# tests to go to the output file
 ok(1);
 ok(1);
 ok(0,1);
@@ -33,16 +33,23 @@ unlink "todo";
 my $expect = <<"EXPECT";
 1..5 todo 2 3 4 5;
 ok 1
-ok 2 # ($0 at line 12 TODO?!)
+ok 2 # ($0 at line 18 TODO?!)
 not ok 3
-# Test 3 got: '0' ($0 at line 13 *TODO*)
+# Test 3 got: '0' ($0 at line 19 *TODO*)
 #   Expected: '1'
 not ok 4
-# Test 4 got: '0' ($0 at line 14 *TODO*)
+# Test 4 got: '0' ($0 at line 20 *TODO*)
 #   Expected: '1' (need more tuits)
-ok 5 # ($0 at line 15 TODO?!)
+ok 5 # ($0 at line 21 TODO?!)
 EXPECT
 
 
+sub commentless {
+  my $in = $_[0];
+  $in =~ s/^#[^\n]*\n//mg;
+  $in =~ s/\n#[^\n]*$//mg;
+  return $in;
+}
+
 print "1..1\n";
-ok( $out, $expect );
+ok( commentless($out), commentless($expect) );