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Current File : //usr/share/man/man3/TAP::Parser::Result.3pm
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.\" ========================================================================
.\"
.IX Title "TAP::Parser::Result 3"
.TH TAP::Parser::Result 3 "2018-03-19" "perl v5.10.1" "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"
TAP::Parser::Result \- Base class for TAP::Parser output objects
.SH "VERSION"
.IX Header "VERSION"
Version 3.42
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\&  # abstract class \- not meant to be used directly
\&  # see TAP::Parser::ResultFactory for preferred usage
\&
\&  # directly:
\&  use TAP::Parser::Result;
\&  my $token  = {...};
\&  my $result = TAP::Parser::Result\->new( $token );
.Ve
.SS "\s-1DESCRIPTION\s0"
.IX Subsection "DESCRIPTION"
This is a simple base class used by TAP::Parser to store objects that
represent the current bit of test output data from \s-1TAP\s0 (usually a single
line).  Unless you're subclassing, you probably won't need to use this module
directly.
.SS "\s-1METHODS\s0"
.IX Subsection "METHODS"
\fI\f(CI\*(C`new\*(C'\fI\fR
.IX Subsection "new"
.PP
.Vb 1
\&  # see TAP::Parser::ResultFactory for preferred usage
\&
\&  # to use directly:
\&  my $result = TAP::Parser::Result\->new($token);
.Ve
.PP
Returns an instance the appropriate class for the test token passed in.
.SS "Boolean methods"
.IX Subsection "Boolean methods"
The following methods all return a boolean value and are to be overridden in
the appropriate subclass.
.IP "\(bu" 4
\&\f(CW\*(C`is_plan\*(C'\fR
.Sp
Indicates whether or not this is the test plan line.
.Sp
.Vb 1
\& 1..3
.Ve
.IP "\(bu" 4
\&\f(CW\*(C`is_pragma\*(C'\fR
.Sp
Indicates whether or not this is a pragma line.
.Sp
.Vb 1
\& pragma +strict
.Ve
.IP "\(bu" 4
\&\f(CW\*(C`is_test\*(C'\fR
.Sp
Indicates whether or not this is a test line.
.Sp
.Vb 1
\& ok 1 Is OK!
.Ve
.IP "\(bu" 4
\&\f(CW\*(C`is_comment\*(C'\fR
.Sp
Indicates whether or not this is a comment.
.Sp
.Vb 1
\& # this is a comment
.Ve
.IP "\(bu" 4
\&\f(CW\*(C`is_bailout\*(C'\fR
.Sp
Indicates whether or not this is bailout line.
.Sp
.Vb 1
\& Bail out! We\*(Aqre out of dilithium crystals.
.Ve
.IP "\(bu" 4
\&\f(CW\*(C`is_version\*(C'\fR
.Sp
Indicates whether or not this is a \s-1TAP\s0 version line.
.Sp
.Vb 1
\& TAP version 4
.Ve
.IP "\(bu" 4
\&\f(CW\*(C`is_unknown\*(C'\fR
.Sp
Indicates whether or not the current line could be parsed.
.Sp
.Vb 1
\& ... this line is junk ...
.Ve
.IP "\(bu" 4
\&\f(CW\*(C`is_yaml\*(C'\fR
.Sp
Indicates whether or not this is a \s-1YAML\s0 chunk.
.PP
\fI\f(CI\*(C`raw\*(C'\fI\fR
.IX Subsection "raw"
.PP
.Vb 1
\&  print $result\->raw;
.Ve
.PP
Returns the original line of text which was parsed.
.PP
\fI\f(CI\*(C`type\*(C'\fI\fR
.IX Subsection "type"
.PP
.Vb 1
\&  my $type = $result\->type;
.Ve
.PP
Returns the \*(L"type\*(R" of a token, such as \f(CW\*(C`comment\*(C'\fR or \f(CW\*(C`test\*(C'\fR.
.PP
\fI\f(CI\*(C`as_string\*(C'\fI\fR
.IX Subsection "as_string"
.PP
.Vb 1
\&  print $result\->as_string;
.Ve
.PP
Prints a string representation of the token.  This might not be the exact
output, however.  Tests will have test numbers added if not present, \s-1TODO\s0 and
\&\s-1SKIP\s0 directives will be capitalized and, in general, things will be cleaned
up.  If you need the original text for the token, see the \f(CW\*(C`raw\*(C'\fR method.
.PP
\fI\f(CI\*(C`is_ok\*(C'\fI\fR
.IX Subsection "is_ok"
.PP
.Vb 1
\&  if ( $result\->is_ok ) { ... }
.Ve
.PP
Reports whether or not a given result has passed.  Anything which is \fBnot\fR a
test result returns true.  This is merely provided as a convenient shortcut.
.PP
\fI\f(CI\*(C`passed\*(C'\fI\fR
.IX Subsection "passed"
.PP
Deprecated.  Please use \f(CW\*(C`is_ok\*(C'\fR instead.
.PP
\fI\f(CI\*(C`has_directive\*(C'\fI\fR
.IX Subsection "has_directive"
.PP
.Vb 3
\&  if ( $result\->has_directive ) {
\&     ...
\&  }
.Ve
.PP
Indicates whether or not the given result has a \s-1TODO\s0 or \s-1SKIP\s0 directive.
.PP
\fI\f(CI\*(C`has_todo\*(C'\fI\fR
.IX Subsection "has_todo"
.PP
.Vb 3
\& if ( $result\->has_todo ) {
\&     ...
\& }
.Ve
.PP
Indicates whether or not the given result has a \s-1TODO\s0 directive.
.PP
\fI\f(CI\*(C`has_skip\*(C'\fI\fR
.IX Subsection "has_skip"
.PP
.Vb 3
\& if ( $result\->has_skip ) {
\&     ...
\& }
.Ve
.PP
Indicates whether or not the given result has a \s-1SKIP\s0 directive.
.PP
\fI\f(CI\*(C`set_directive\*(C'\fI\fR
.IX Subsection "set_directive"
.PP
Set the directive associated with this token. Used internally to fake
\&\s-1TODO\s0 tests.
.SH "SUBCLASSING"
.IX Header "SUBCLASSING"
Please see \*(L"\s-1SUBCLASSING\s0\*(R" in TAP::Parser for a subclassing overview.
.PP
Remember: if you want your subclass to be automatically used by the parser,
you'll have to register it with \*(L"register_type\*(R" in TAP::Parser::ResultFactory.
.PP
If you're creating a completely new result \fItype\fR, you'll probably need to
subclass TAP::Parser::Grammar too, or else it'll never get used.
.SS "Example"
.IX Subsection "Example"
.Vb 1
\&  package MyResult;
\&
\&  use strict;
\&
\&  use base \*(AqTAP::Parser::Result\*(Aq;
\&
\&  # register with the factory:
\&  TAP::Parser::ResultFactory\->register_type( \*(Aqmy_type\*(Aq => _\|_PACKAGE_\|_ );
\&
\&  sub as_string { \*(AqMy results all look the same\*(Aq }
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
TAP::Object,
TAP::Parser,
TAP::Parser::ResultFactory,
TAP::Parser::Result::Bailout,
TAP::Parser::Result::Comment,
TAP::Parser::Result::Plan,
TAP::Parser::Result::Pragma,
TAP::Parser::Result::Test,
TAP::Parser::Result::Unknown,
TAP::Parser::Result::Version,
TAP::Parser::Result::YAML,
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