— — — |
sub init
{
my $self = shift ;
my $expected = shift ;
die "Supplied value is not an ndarray" unless eval { $expected ->isa( 'PDL' ) };
$self ->{expected} = $expected ;
}
sub descend
{
my $self = shift ;
my $got = shift ;
( my $ok , $self ->data->{diag} ) = Test::PDL::eq_pdl( $got , $self ->{expected} );
return $ok ;
}
sub diag_message
{
my $self = shift ;
my $where = shift ;
return "Comparing $where as an ndarray:\n" . $self ->data->{diag};
}
sub renderExp
{
my $self = shift ;
return $self ->renderGot( $self ->{expected} );
}
sub renderGot
{
my $self = shift ;
my $val = shift ;
my $fmt = '%-8T %-12D (%-5S) ' ;
return eval { $val ->isa( 'PDL' ) } ? ( $val ->info( $fmt ) . $val ) : ( "(" . Test::Deep::render_val( $val ) . ")" );
}
1;
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