use strict;
sub init
{
my $self = shift;
# get them all into [$name,@args] => $value format
my @methods;
while (@_)
{
my $name = shift;
my $value = shift;
push(@methods,
[
ref($name) ? $name : [ $name ],
$value
]
);
}
$self->{methods} = \@methods;
}
sub descend
{
my $self = shift;
my $got = shift;
my $data = $self->data;
foreach my $method (@{$self->{methods}})
{
$data->{method} = $method;
my ($call, $exp_res) = @$method;
my ($name) = @$call;
my $got_res = Scalar::Util::blessed($got) && $got->can($name) ?
$self->call_method($got, $call) :
$Test::Deep::DNE;
next if Test::Deep::descend($got_res, $exp_res);
return 0;
}
return 1;
}
sub call_method
{
my $self = shift;
my ($got, $call) = @_;
my ($name, @args) = @$call;
return $got->$name(@args);
}
sub render_stack
{
my $self = shift;
my ($var, $data) = @_;
my $method = $data->{method};
my ($call, $expect) = @$method;
my ($name, @args) = @$call;
my $args = @args ? "(".join(", ", @args).")" : "";
$var .= "->$name$args";
return $var;
}
1;