Manpages - TAP_Parser_Aggregator.3perl
Table of Contents
NAME
TAP::Parser::Aggregator - Aggregate TAP::Parser results
VERSION
Version 3.43
SYNOPSIS
use TAP::Parser::Aggregator; my $aggregate = TAP::Parser::Aggregator->new; $aggregate->add( t/00-load.t, $load_parser ); $aggregate->add( t/10-lex.t, $lex_parser ); my $summary = <<END_SUMMARY; Passed: %s Failed: %s Unexpectedly succeeded: %s END_SUMMARY printf $summary, scalar $aggregate->passed, scalar $aggregate->failed, scalar $aggregate->todo_passed;
DESCRIPTION
TAP::Parser::Aggregator
collects parser objects and allows
reporting/querying their aggregate results.
METHODS
Class Methods
new
my $aggregate = TAP::Parser::Aggregator->new;
Returns a new TAP::Parser::Aggregator
object.
Instance Methods
add
$aggregate->add( $description => $parser );
The $description
is usually a test file name (but only by convention.)
It is used as a unique identifier (see e.g. parsers.) Reusing a
description is a fatal error.
The $parser
is a TAP::Parser object.
parsers
my $count = $aggregate->parsers; my @parsers = $aggregate->parsers; my @parsers = $aggregate->parsers(@descriptions);
In scalar context without arguments, this method returns the number of parsers aggregated. In list context without arguments, returns the parsers in the order they were added.
If @descriptions
is given, these correspond to the keys used in each
call to the add() method. Returns an array of the requested parsers
(in the requested order) in list context or an array reference in scalar
context.
Requesting an unknown identifier is a fatal error.
descriptions
Get an array of descriptions in the order in which they were added to the aggregator.
start
Call start
immediately before adding any results to the aggregator.
Among other times it records the start time for the test run.
stop
Call stop
immediately after adding all test results to the aggregator.
elapsed
Elapsed returns a Benchmark object that represents the running time of
the aggregated tests. In order for elapsed
to be valid you must call
start
before running the tests and stop
immediately afterwards.
elapsed_timestr
Returns a formatted string representing the runtime returned by
elapsed()
. This lets the caller not worry about Benchmark.
all_passed
Return true if all the tests passed and no parse errors were detected.
get_status
Get a single word describing the status of the aggregated tests. Depending on the outcome of the tests returns ’PASS’, ’FAIL’ or ’NOTESTS’. This token is understood by CPAN::Reporter.
Summary methods
Each of the following methods will return the total number of
corresponding tests if called in scalar context. If called in list
context, returns the descriptions of the parsers which contain the
corresponding tests (see add
for an explanation of description.
- failed
- parse_errors
- passed
- planned
- skipped
- todo
- todo_passed
- wait
- exit
For example, to find out how many tests unexpectedly succeeded (TODO tests which passed when they shouldn’t):
my $count = $aggregate->todo_passed; my @descriptions = $aggregate->todo_passed;
Note that wait
and exit
are the totals of the wait and exit statuses
of each of the tests. These values are totalled only to provide a true
value if any of them are non-zero.
total
my $tests_run = $aggregate->total;
Returns the total number of tests run.
has_problems
if ( $parser->has_problems ) { … }
Identical to has_errors
, but also returns true if any TODO tests
unexpectedly succeeded. This is more akin to warnings.
has_errors
if ( $parser->has_errors ) { … }
Returns true if any of the parsers failed. This includes:
- Failed tests
- Parse errors
- Bad exit or wait status
todo_failed
This was a badly misnamed method. It indicates which TODO tests
unexpectedly succeeded. Will now issue a warning and call todo_passed
.
See Also
TAP::Parser
TAP::Harness