use strict;
use vars qw($VERSION $CLASS);
-$VERSION = 0.05;
+$VERSION = '0.11';
$CLASS = __PACKAGE__;
my $IsVMS = $^O eq 'VMS';
=head1 DESCRIPTION
-I<THIS IS ALPHA GRADE SOFTWARE> The interface will change.
+I<THIS IS ALPHA GRADE SOFTWARE> Meaning the underlying code is well
+tested, yet the interface is subject to change.
Test::Simple and Test::More have proven to be popular testing modules,
-but they're not always flexible enough. Test::Builder provides the
-a building block upon which to write your own test libraries.
+but they're not always flexible enough. Test::Builder provides the a
+building block upon which to write your own test libraries I<which can
+work together>.
=head2 Construction
$Curr_Test++;
$self->diag(<<ERR) if defined $name and $name =~ /^[\d\s]+$/;
-You named your test '$name'. You shouldn't use numbers for your test names.
-Very confusing.
+ You named your test '$name'. You shouldn't use numbers for your test names.
+ Very confusing.
ERR
my($pack, $file, $line) = $self->caller;
unless( $test ) {
my $msg = $todo ? "Failed (TODO)" : "Failed";
- $self->diag("$msg test ($file at line $line)\n");
+ $self->diag(" $msg test ($file at line $line)\n");
}
return $test ? 1 : 0;
=item B<is_num>
- $Test->is_num($get, $expected, $name);
+ $Test->is_num($got, $expected, $name);
Like Test::More's is(). Checks if $got == $expected. This is the
numeric version.
=cut
sub is_eq {
- my $self = shift;
+ my($self, $got, $expect, $name) = @_;
local $Level = $Level + 1;
- return $self->_is('eq', @_);
+
+ if( !defined $got || !defined $expect ) {
+ # undef only matches undef and nothing else
+ my $test = !defined $got && !defined $expect;
+
+ $self->ok($test, $name);
+ $self->_is_diag($got, 'eq', $expect) unless $test;
+ return $test;
+ }
+
+ return $self->cmp_ok($got, 'eq', $expect, $name);
}
sub is_num {
- my $self = shift;
+ my($self, $got, $expect, $name) = @_;
local $Level = $Level + 1;
- return $self->_is('==', @_);
+
+ if( !defined $got || !defined $expect ) {
+ # undef only matches undef and nothing else
+ my $test = !defined $got && !defined $expect;
+
+ $self->ok($test, $name);
+ $self->_is_diag($got, '==', $expect) unless $test;
+ return $test;
+ }
+
+ return $self->cmp_ok($got, '==', $expect, $name);
}
-sub _is {
- my($self, $type, $got, $expect, $name) = @_;
+sub _is_diag {
+ my($self, $got, $type, $expect) = @_;
+
+ foreach my $val (\$got, \$expect) {
+ if( defined $$val ) {
+ if( $type eq 'eq' ) {
+ # quote and force string context
+ $$val = "'$$val'"
+ }
+ else {
+ # force numeric context
+ $$val = $$val+0;
+ }
+ }
+ else {
+ $$val = 'undef';
+ }
+ }
- my $test;
- {
- local $^W = 0; # so we can compare undef quietly
- $test = $type eq 'eq' ? $got eq $expect
- : $got == $expect;
+ $self->diag(sprintf <<DIAGNOSTIC, $got, $expect);
+ got: %s
+ expected: %s
+DIAGNOSTIC
+
+}
+
+=item B<isnt_eq>
+
+ $Test->isnt_eq($got, $dont_expect, $name);
+
+Like Test::More's isnt(). Checks if $got ne $dont_expect. This is
+the string version.
+
+=item B<isnt_num>
+
+ $Test->is_num($got, $dont_expect, $name);
+
+Like Test::More's isnt(). Checks if $got ne $dont_expect. This is
+the numeric version.
+
+=cut
+
+sub isnt_eq {
+ my($self, $got, $dont_expect, $name) = @_;
+ local $Level = $Level + 1;
+
+ if( !defined $got || !defined $dont_expect ) {
+ # undef only matches undef and nothing else
+ my $test = defined $got || defined $dont_expect;
+
+ $self->ok($test, $name);
+ $self->_cmp_diag('ne', $got, $dont_expect) unless $test;
+ return $test;
}
+
+ return $self->cmp_ok($got, 'ne', $dont_expect, $name);
+}
+
+sub isnt_num {
+ my($self, $got, $dont_expect, $name) = @_;
local $Level = $Level + 1;
- my $ok = $self->ok($test, $name);
- unless( $ok ) {
- $got = defined $got ? "'$got'" : 'undef';
- $expect = defined $expect ? "'$expect'" : 'undef';
- $self->diag(sprintf <<DIAGNOSTIC, $got, $expect);
- got: %s
-expected: %s
-DIAGNOSTIC
- }
+ if( !defined $got || !defined $dont_expect ) {
+ # undef only matches undef and nothing else
+ my $test = defined $got || defined $dont_expect;
- return $ok;
+ $self->ok($test, $name);
+ $self->_cmp_diag('!=', $got, $dont_expect) unless $test;
+ return $test;
+ }
+
+ return $self->cmp_ok($got, '!=', $dont_expect, $name);
}
+
=item B<like>
$Test->like($this, qr/$regex/, $name);
You'll want to avoid qr// if you want your tests to work before 5.005.
+=item B<unlike>
+
+ $Test->unlike($this, qr/$regex/, $name);
+ $Test->unlike($this, '/$regex/', $name);
+
+Like Test::More's unlike(). Checks if $this B<does not match> the
+given $regex.
+
=cut
sub like {
my($self, $this, $regex, $name) = @_;
local $Level = $Level + 1;
+ $self->_regex_ok($this, $regex, '=~', $name);
+}
+
+sub unlike {
+ my($self, $this, $regex, $name) = @_;
+
+ local $Level = $Level + 1;
+ $self->_regex_ok($this, $regex, '!~', $name);
+}
+
+sub _regex_ok {
+ my($self, $this, $regex, $cmp, $name) = @_;
+
+ local $Level = $Level + 1;
my $ok = 0;
+ my $usable_regex;
if( ref $regex eq 'Regexp' ) {
- local $^W = 0;
- $ok = $self->ok( $this =~ $regex ? 1 : 0, $name );
+ $usable_regex = $regex;
}
# Check if it looks like '/foo/'
elsif( my($re, $opts) = $regex =~ m{^ /(.*)/ (\w*) $ }sx ) {
- local $^W = 0;
- $ok = $self->ok( $this =~ /(?$opts)$re/ ? 1 : 0, $name );
+ $usable_regex = "(?$opts)$re";
}
else {
$ok = $self->ok( 0, $name );
- $self->diag("'$regex' doesn't look much like a regex to me.");
+ $self->diag(" '$regex' doesn't look much like a regex to me.");
return $ok;
}
+ {
+ local $^W = 0;
+ my $test = $this =~ /$usable_regex/ ? 1 : 0;
+ $test = !$test if $cmp eq '!~';
+ $ok = $self->ok( $test, $name );
+ }
+
unless( $ok ) {
$this = defined $this ? "'$this'" : 'undef';
- $self->diag(sprintf <<DIAGNOSTIC, $this);
- %s
-doesn't match '$regex'
+ my $match = $cmp eq '=~' ? "doesn't match" : "matches";
+ $self->diag(sprintf <<DIAGNOSTIC, $this, $match, $regex);
+ %s
+ %13s '%s'
DIAGNOSTIC
}
return $ok;
}
+=item B<cmp_ok>
+
+ $Test->cmp_ok($this, $type, $that, $name);
+
+Works just like Test::More's cmp_ok().
+
+ $Test->cmp_ok($big_num, '!=', $other_big_num);
+
+=cut
+
+sub cmp_ok {
+ my($self, $got, $type, $expect, $name) = @_;
+
+ my $test;
+ {
+ local $^W = 0;
+ local($@,$!); # don't interfere with $@
+ # eval() sometimes resets $!
+ $test = eval "\$got $type \$expect";
+ }
+ local $Level = $Level + 1;
+ my $ok = $self->ok($test, $name);
+
+ unless( $ok ) {
+ if( $type =~ /^(eq|==)$/ ) {
+ $self->_is_diag($got, $type, $expect);
+ }
+ else {
+ $self->_cmp_diag($got, $type, $expect);
+ }
+ }
+ return $ok;
+}
+
+sub _cmp_diag {
+ my($self, $got, $type, $expect) = @_;
+
+ $got = defined $got ? "'$got'" : 'undef';
+ $expect = defined $expect ? "'$expect'" : 'undef';
+ $self->diag(sprintf <<DIAGNOSTIC, $got, $type, $expect);
+ %s
+ %s
+ %s
+DIAGNOSTIC
+}
+
+=item B<BAILOUT>
+
+ $Test->BAILOUT($reason);
+
+Indicates to the Test::Harness that things are going so badly all
+testing should terminate. This includes running any additional test
+scripts.
+
+It will exit with 255.
+
+=cut
+
+sub BAILOUT {
+ my($self, $reason) = @_;
+
+ $self->_print("Bail out! $reason");
+ exit 255;
+}
+
=item B<skip>
$Test->skip;
return 1;
}
+
+=item B<todo_skip>
+
+ $Test->todo_skip;
+ $Test->todo_skip($why);
+
+Like skip(), only it will declare the test as failing and TODO. Similar
+to
+
+ print "not ok $tnum # TODO $why\n";
+
+=cut
+
+sub todo_skip {
+ my($self, $why) = @_;
+ $why ||= '';
+
+ unless( $Have_Plan ) {
+ die "You tried to run tests without a plan! Gotta have a plan.\n";
+ }
+
+ $Curr_Test++;
+
+ $Test_Results[$Curr_Test-1] = 1;
+
+ my $out = "not ok";
+ $out .= " $Curr_Test" if $self->use_numbers;
+ $out .= " # TODO $why\n";
+
+ $Test->_print($out);
+
+ return 1;
+}
+
+
=begin _unimplemented
=item B<skip_rest>
used.
Output will be indented and marked with a # so as not to interfere
-with test output.
+with test output. A newline will be put on the end if there isn't one
+already.
We encourage using this rather than calling print directly.
sub diag {
my($self, @msgs) = @_;
+ return unless @msgs;
# Prevent printing headers when compiling (i.e. -c)
return if $^C;
# Escape each line with a #.
foreach (@msgs) {
- s/^([^#])/# $1/;
- s/\n([^#])/\n# $1/g;
+ s/^/# /gms;
}
+ push @msgs, "\n" unless $msgs[-1] =~ /\n\Z/;
+
local $Level = $Level + 1;
my $fh = $self->todo ? $self->todo_output : $self->failure_output;
local($\, $", $,) = (undef, ' ', '');
# test suites while still getting normal test output.
open(TESTOUT, ">&STDOUT") or die "Can't dup STDOUT: $!";
open(TESTERR, ">&STDERR") or die "Can't dup STDERR: $!";
+
+ # Set everything to unbuffered else plain prints to STDOUT will
+ # come out in the wrong order from our own prints.
_autoflush(\*TESTOUT);
+ _autoflush(\*STDOUT);
_autoflush(\*TESTERR);
+ _autoflush(\*STDERR);
+
$CLASS->output(\*TESTOUT);
$CLASS->failure_output(\*TESTERR);
$CLASS->todo_output(\*TESTOUT);
if( $Curr_Test < $Expected_Tests ) {
$self->diag(<<"FAIL");
-# Looks like you planned $Expected_Tests tests but only ran $Curr_Test.
+Looks like you planned $Expected_Tests tests but only ran $Curr_Test.
FAIL
}
elsif( $Curr_Test > $Expected_Tests ) {
my $num_extra = $Curr_Test - $Expected_Tests;
$self->diag(<<"FAIL");
-# Looks like you planned $Expected_Tests tests but ran $num_extra extra.
+Looks like you planned $Expected_Tests tests but ran $num_extra extra.
FAIL
}
elsif ( $num_failed ) {
$self->diag(<<"FAIL");
-# Looks like you failed $num_failed tests of $Expected_Tests.
+Looks like you failed $num_failed tests of $Expected_Tests.
FAIL
}
if( $Test_Died ) {
$self->diag(<<"FAIL");
-# Looks like your test died just after $Curr_Test.
+Looks like your test died just after $Curr_Test.
FAIL
_my_exit( 255 ) && return;
_my_exit( 0 ) && return;
}
else {
- $self->diag("# No tests run!\n");
+ $self->diag("No tests run!\n");
_my_exit( 255 ) && return;
}
}
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
-See L<http://www.perl.com/perl/misc/Artistic.html>
+See F<http://www.perl.com/perl/misc/Artistic.html>
=cut
projects / p5sagit/p5-mst-13.2.git / blobdiff