use strict;
use warnings;
use Test::More;
use Compiler::Lexer;
use Compiler::Parser;
use Compiler::Parser::AST::Renderer;
subtest 'make list' => sub {
my $tokens = Compiler::Lexer->new('')->tokenize('my %a = (a => 2, b => 4);');
my $ast = Compiler::Parser->new->parse($tokens);
Compiler::Parser::AST::Renderer->new->render($ast);
is(ref $ast, 'Compiler::Parser::Node::Branch');
is(ref $ast->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right, 'Compiler::Parser::Node::List');
is(ref $ast->right->data_node, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->left, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->left->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->left->right, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->right, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->right->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->right->right, 'Compiler::Parser::Node::Leaf');
};
subtest 'hash dereference' => sub {
my $tokens = Compiler::Lexer->new('')->tokenize('%$a');
my $ast = Compiler::Parser->new->parse($tokens);
Compiler::Parser::AST::Renderer->new->render($ast);
is(ref $ast, 'Compiler::Parser::Node::Dereference');
is(ref $ast->expr, 'Compiler::Parser::Node::Leaf');
$tokens = Compiler::Lexer->new('')->tokenize('%{$a}');
$ast = Compiler::Parser->new->parse($tokens);
Compiler::Parser::AST::Renderer->new->render($ast);
is(ref $ast, 'Compiler::Parser::Node::Dereference');
is(ref $ast->expr, 'Compiler::Parser::Node::Leaf');
};
subtest 'hash get access' => sub {
my $tokens = Compiler::Lexer->new('')->tokenize('$a{$b + 1}');
my $ast = Compiler::Parser->new->parse($tokens);
Compiler::Parser::AST::Renderer->new->render($ast);
is(ref $ast, 'Compiler::Parser::Node::Hash');
is(ref $ast->key, 'Compiler::Parser::Node::HashRef');
is(ref $ast->key->data_node, 'Compiler::Parser::Node::Branch');
is(ref $ast->key->data_node->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->key->data_node->right, 'Compiler::Parser::Node::Leaf');
};
subtest 'hash set access' => sub {
my $tokens = Compiler::Lexer->new('')->tokenize('$a{$b + 1} = 2');
my $ast = Compiler::Parser->new->parse($tokens);
Compiler::Parser::AST::Renderer->new->render($ast);
is(ref $ast, 'Compiler::Parser::Node::Branch');
is(ref $ast->left, 'Compiler::Parser::Node::Hash');
is(ref $ast->left->key, 'Compiler::Parser::Node::HashRef');
is(ref $ast->left->key->data_node, 'Compiler::Parser::Node::Branch');
is(ref $ast->left->key->data_node->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->left->key->data_node->right, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right, 'Compiler::Parser::Node::Leaf');
};
subtest 'nested array reference' => sub {
my $tokens = Compiler::Lexer->new('')->tokenize('my $a = { a => 1, b => { d => 8 }, c => 2 }');
my $ast = Compiler::Parser->new->parse($tokens);
Compiler::Parser::AST::Renderer->new->render($ast);
is(ref $ast, 'Compiler::Parser::Node::Branch');
is(ref $ast->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right, 'Compiler::Parser::Node::HashRef');
is(ref $ast->right->data_node, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->left, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->left->left, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->left->left->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->left->left->right, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->left->right, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->left->right->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->left->right->right, 'Compiler::Parser::Node::HashRef');
is(ref $ast->right->data_node->left->right->right->data_node, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->left->right->right->data_node->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->left->right->right->data_node->right, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->right, 'Compiler::Parser::Node::Branch');
is(ref $ast->right->data_node->right->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right->data_node->right->right, 'Compiler::Parser::Node::Leaf');
};
subtest 'hash reference chain' => sub {
my $tokens = Compiler::Lexer->new('')->tokenize('$a{$b + 1}->{$c + 2}->{d}');
my $ast = Compiler::Parser->new->parse($tokens);
Compiler::Parser::AST::Renderer->new->render($ast);
is(ref $ast, 'Compiler::Parser::Node::Branch');
is(ref $ast->left, 'Compiler::Parser::Node::Branch');
is(ref $ast->left->left, 'Compiler::Parser::Node::Hash');
is(ref $ast->left->left->key, 'Compiler::Parser::Node::HashRef');
is(ref $ast->left->left->key->data_node, 'Compiler::Parser::Node::Branch');
is(ref $ast->left->left->key->data_node->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->left->left->key->data_node->right, 'Compiler::Parser::Node::Leaf');
is(ref $ast->left->right, 'Compiler::Parser::Node::HashRef');
is(ref $ast->left->right->data_node, 'Compiler::Parser::Node::Branch');
is(ref $ast->left->right->data_node->left, 'Compiler::Parser::Node::Leaf');
is(ref $ast->left->right->data_node->right, 'Compiler::Parser::Node::Leaf');
is(ref $ast->right, 'Compiler::Parser::Node::HashRef');
is(ref $ast->right->data_node, 'Compiler::Parser::Node::Leaf');
};
done_testing;