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#!perl

use strict;
use warnings;
use Test::More tests => 14;

BEGIN {
    use_ok( 'File::Next::OO' );
}

# use Test::Differences;
# eq_or_diff \@got, [qw( a b c )], "testing arrays";

JUST_A_FILE: {
    my $iter = File::Next::OO->new( 't/pod.t' );
    isa_ok( $iter, 'CODE' );

    my @actual = slurp( $iter );
    my @expected = qw(
        t/pod.t
    );
    _sets_match( \@expected, \@actual, 'JUST_A_FILE' );
}

NO_PARMS: {
    my $iter = File::Next::OO->new( 't/swamp' );
    isa_ok( $iter, 'CODE' );

    my @actual = slurp( $iter );

    my @expected = qw(
        t/swamp/Makefile
        t/swamp/Makefile.PL
        t/swamp/c-header.h
        t/swamp/c-source.c
        t/swamp/javascript.js
        t/swamp/parrot.pir
        t/swamp/perl-test.t
        t/swamp/perl-without-extension
        t/swamp/perl.pl
        t/swamp/perl.pm
        t/swamp/perl.pod
        t/swamp/a/a1
        t/swamp/a/a2
        t/swamp/b/b1
        t/swamp/b/b2
        t/swamp/c/c1
        t/swamp/c/c2
    );

    @actual = grep { !/\.svn/ } @actual; # If I'm building this in my Subversion dir
    _sets_match( \@expected, \@actual, 'NO_PARMS' );

    # test slurp
    @actual = File::Next::OO->new( 't/swamp' );
    _sets_match( \@expected, \@actual, 'NO_PARMS_SLURP' );

}

MULTIPLE_STARTS: {
    my $iter = File::Next::OO->new( 't/swamp/a', 't/swamp/b', 't/swamp/c' );
    isa_ok( $iter, 'CODE' );

    my @actual = slurp( $iter );

    my @expected = qw(
        t/swamp/a/a1
        t/swamp/a/a2
        t/swamp/b/b1
        t/swamp/b/b2
        t/swamp/c/c1