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#!/usr/bin/perl
# Testing of the normalization functions.
# (only very basic at this point)
use strict;
BEGIN {
no warnings 'once';
$| = 1;
$PPI::XS_DISABLE = 1;
$PPI::Lexer::X_TOKENIZER ||= $ENV{X_TOKENIZER};
}
use Test::More tests => 14;
use Test::NoWarnings;
use File::Spec::Functions ':ALL';
use PPI;
#####################################################################
# Creation and Manipulation
SCOPE: {
my $Document = PPI::Document->new(\'my $foo = bar();');
isa_ok( $Document, 'PPI::Document' );
my $Normal = $Document->normalized;
isa_ok( $Normal, 'PPI::Document::Normalized' );
is( $Normal->version, $PPI::Normal::VERSION, '->version matches $VERSION' );
my $functions = $Normal->functions;
is( ref $functions, 'ARRAY', '->functions returns an array ref' );
ok( scalar(@$functions), '->functions returns at least 1 function' );
}
#####################################################################
# Basic Empiric Tests
# Basic empiric testing
SCOPE: {
# The following should be equivalent
my $Document1 = PPI::Document->new( \'my $foo = 1; # comment' );
my $Document2 = PPI::Document->new( \'my $foo=1 ;# different comment' );
my $Document3 = PPI::Document->new( \'sub foo { print "Hello World!\n"; }' );
isa_ok( $Document1, 'PPI::Document' );
isa_ok( $Document2, 'PPI::Document' );
isa_ok( $Document3, 'PPI::Document' );
my $Normal1 = $Document1->normalized;
my $Normal2 = $Document2->normalized;
my $Normal3 = $Document3->normalized;
isa_ok( $Normal1, 'PPI::Document::Normalized' );
isa_ok( $Normal2, 'PPI::Document::Normalized' );
isa_ok( $Normal3, 'PPI::Document::Normalized' );
is( $Normal1->equal( $Normal2 ), 1, '->equal returns true for equivalent code' );
is( $Normal1->equal( $Normal3 ), '', '->equal returns false for different code' );
}
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