#!/usr/bin/perl

# Testing of readonly functionality

use strict;
BEGIN {
	no warnings 'once';
	$| = 1;
	$PPI::XS_DISABLE = 1;
	$PPI::Lexer::X_TOKENIZER ||= $ENV{X_TOKENIZER};
}

use Test::More tests => 9;
use Test::NoWarnings;
use File::Spec::Functions ':ALL';
use PPI::Document;





#####################################################################
# Creating Documents

SCOPE: {
	# Blank document	
	my $empty = PPI::Document->new;
	isa_ok( $empty, 'PPI::Document' );
	is( $empty->readonly, '', '->readonly is false for blank' );

	# From source
	my $source = 'print "Hello World!\n"';
	my $doc1 = PPI::Document->new( \$source );
	isa_ok( $doc1, 'PPI::Document' );
	is( $doc1->readonly, '', '->readonly is false by default' );

	# With explicit false
	my $doc2 = PPI::Document->new( \$source,
		readonly => undef,
		);
	isa_ok( $doc2, 'PPI::Document' );
	is( $doc2->readonly, '', '->readonly is false for explicit false' );

	# With explicit true
	my $doc3 = PPI::Document->new( \$source,
		readonly => 2,
		);
	isa_ok( $doc3, 'PPI::Document' );
	is( $doc3->readonly, 1, '->readonly is true for explicit true' );
}