/t/core_palette.t

 1#!perl
 2use strict;
 3use warnings;
 4use Test::More;
 5
 6use SDL;
 7use SDL::Surface;
 8use SDL::PixelFormat;
 9use SDL::Video;
10
11use lib 't/lib';
12use SDL::TestTool;
13
14my $videodriver = $ENV{SDL_VIDEODRIVER};
15$ENV{SDL_VIDEODRIVER} = 'dummy' unless $ENV{SDL_RELEASE_TESTING};
16
17if ( !SDL::TestTool->init(SDL_INIT_VIDEO) ) {
18	plan( skip_all => 'Failed to init video' );
19} else {
20	plan( tests => 10 );
21}
22
23use_ok('SDL::Palette');
24
25can_ok( 'SDL::Palette', qw/ ncolors colors color_index / );
26
27my $display = SDL::Video::set_video_mode( 640, 480, 32, SDL_SWSURFACE );
28
29isa_ok( $display->format, 'SDL::PixelFormat', 'Are we a SDL::PixelFormat?' );
30
31ok( !defined $display->format->palette,
32	'Palette is not defined as BitPerPixels is greater then 8'
33);
34
35my $disp = SDL::Video::set_video_mode( 640, 480, 8, SDL_SWSURFACE );
36
37SKIP:
38{
39
40	skip( 'Cannot open display: ' . SDL::get_error(), 4 ) unless ($disp);
41	isa_ok( $disp->format, 'SDL::PixelFormat', 'Are we a SDL::PixelFormat?' );
42
43	isa_ok(
44		$disp->format->palette, 'SDL::Palette',
45		'Palette is SDL::Palette when BitPerPixels is 8 '
46	);
47
48	is( $disp->format->palette->ncolors, 256, '256 colors in palette' );
49
50	my $colors = $disp->format->palette->colors();
51	isa_ok( $colors, 'ARRAY', 'Palette->colors is an array' );
52
53	isa_ok( $colors->[0], 'SDL::Color', 'Palette->colors[x] is an SDL::Color' );
54
55	isa_ok(
56		$disp->format->palette->color_index(23),
57		'SDL::Color', 'Palette->color_index() is a SDL::Color'
58	);
59}
60
61if ($videodriver) {
62	$ENV{SDL_VIDEODRIVER} = $videodriver;
63} else {
64	delete $ENV{SDL_VIDEODRIVER};
65}
66
67sleep(2);