.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Test2::Formatter 3pm" .TH Test2::Formatter 3pm "2023-12-03" "perl v5.36.0" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Test2::Formatter \- Namespace for formatters. .SH "DESCRIPTION" .IX Header "DESCRIPTION" This is the namespace for formatters. This is an empty package. .SH "CREATING FORMATTERS" .IX Header "CREATING FORMATTERS" A formatter is any package or object with a \f(CW\*(C`write($event, $num)\*(C'\fR method. .PP .Vb 3 \& package Test2::Formatter::Foo; \& use strict; \& use warnings; \& \& sub write { \& my $self_or_class = shift; \& my ($event, $assert_num) = @_; \& ... \& } \& \& sub hide_buffered { 1 } \& \& sub terminate { } \& \& sub finalize { } \& \& sub supports_tables { return $BOOL } \& \& sub new_root { \& my $class = shift; \& ... \& $class\->new(@_); \& } \& \& 1; .Ve .PP The \f(CW\*(C`write\*(C'\fR method is a method, so it either gets a class or instance. The two arguments are the \f(CW$event\fR object it should record, and the \f(CW$assert_num\fR which is the number of the current assertion (ok), or the last assertion if this event is not itself an assertion. The assertion number may be any integer 0 or greater, and may be undefined in some cases. .PP The \f(CW\*(C`hide_buffered()\*(C'\fR method must return a boolean. This is used to tell buffered subtests whether or not to send it events as they are being buffered. See \*(L"run_subtest(...)\*(R" in Test2::API for more information. .PP The \f(CW\*(C`terminate\*(C'\fR and \f(CW\*(C`finalize\*(C'\fR methods are optional methods called that you can implement if the format you're generating needs to handle these cases, for example if you are generating \s-1XML\s0 and need close open tags. .PP The \f(CW\*(C`terminate\*(C'\fR method is called when an event's \f(CW\*(C`terminate\*(C'\fR method returns true, for example when a Test2::Event::Plan has a \f(CW\*(Aqskip_all\*(Aq\fR plan, or when a Test2::Event::Bail event is sent. The \f(CW\*(C`terminate\*(C'\fR method is passed a single argument, the Test2::Event object which triggered the terminate. .PP The \f(CW\*(C`finalize\*(C'\fR method is always the last thing called on the formatter, \fIexcept when \f(CI\*(C`terminate\*(C'\fI is called for a Bail event\fR. It is passed the following arguments: .PP The \f(CW\*(C`supports_tables\*(C'\fR method should be true if the formatter supports directly rendering table data from the \f(CW\*(C`info\*(C'\fR facets. This is a newer feature and many older formatters may not support it. When not supported the formatter falls back to rendering \f(CW\*(C`detail\*(C'\fR instead of the \f(CW\*(C`table\*(C'\fR data. .PP The \f(CW\*(C`new_root\*(C'\fR method is used when constructing a root formatter. The default is to just delegate to the regular \f(CW\*(C`new()\*(C'\fR method, most formatters can ignore this. .IP "\(bu" 4 The number of tests that were planned .IP "\(bu" 4 The number of tests actually seen .IP "\(bu" 4 The number of tests which failed .IP "\(bu" 4 A boolean indicating whether or not the test suite passed .IP "\(bu" 4 A boolean indicating whether or not this call is for a subtest .PP The \f(CW\*(C`new_root\*(C'\fR method is called when \f(CW\*(C`Test2::API::Stack\*(C'\fR Initializes the root hub for the first time. Most formatters will simply have this call \f(CW\*(C`$class\->new\*(C'\fR, which is the default behavior. Some formatters however may want to take extra action during construction of the root formatter, this is where they can do that. .SH "SOURCE" .IX Header "SOURCE" The source code repository for Test2 can be found at \&\fIhttp://github.com/Test\-More/test\-more/\fR. .SH "MAINTAINERS" .IX Header "MAINTAINERS" .IP "Chad Granum " 4 .IX Item "Chad Granum " .SH "AUTHORS" .IX Header "AUTHORS" .PD 0 .IP "Chad Granum " 4 .IX Item "Chad Granum " .PD .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2020 Chad Granum . .PP This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. .PP See \fIhttp://dev.perl.org/licenses/\fR