X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=t%2FConvert-Color-HSLuv.t;fp=t%2FConvert-Color-HSLuv.t;h=80f13a3a0e9d71df363ba917b911b50b981c9f83;hb=d192eff48feed45b10dadcc7135c6d1cc58250ca;hp=0000000000000000000000000000000000000000;hpb=a17d2402f10384cb86b2b33118be1b0c2eb47024;p=convert-color-hsluv.git

diff --git a/t/Convert-Color-HSLuv.t b/t/Convert-Color-HSLuv.t
new file mode 100644
index 0000000..80f13a3
--- /dev/null
+++ b/t/Convert-Color-HSLuv.t
@@ -0,0 +1,48 @@
+#!/usr/bin/perl
+use 5.008009;
+use strict;
+use warnings;
+
+use Convert::Color::RGB8;
+use Test::More tests => 7 * ($ENV{RELEASE_TESTING} ? 4096 : 512);
+
+use constant EPSILON => $ENV{RELEASE_TESTING} ? 1e-11 : 2e-4;
+my @spaces = qw/XYZ LUV LCh HSLuv HPLuv/;
+
+sub isf {
+	my ($xx, $yy, $name) = @_;
+	for (0 .. 2) {
+		my ($x, $y) = ($xx->[$_], $yy->[$_]);
+		do { diag "$x != $y"; return fail $name } if abs ($x - $y) > EPSILON;
+	}
+	pass $name;
+}
+
+my @tests;
+
+if ($ENV{RELEASE_TESTING}) {
+	require JSON::MaybeXS;
+	open my $fh, '<', 't/snapshot-rev4.json';
+	my $snapshot = join '', <$fh>;
+
+	my %tests = %{JSON::MaybeXS::decode_json $snapshot};
+	@tests = map { [$_, $tests{$_}] } sort keys %tests;
+} else {
+	open my $fh, '<', 't/snapshot-rev4.csv';
+	<$fh>;
+
+	while (<$fh>) {
+		my ($color, @good) = split ',';
+		my %test;
+		$test{rgb} = [Convert::Color::RGB8->new($color)->rgb];
+		$test{lc $spaces[$_]} = [@good[$_ * 3 .. $_ * 3 + 2]] for 0 .. $#spaces;
+		push @tests, ["#$color", \%test]
+	}
+}
+
+for my $test (@tests) {
+	my ($color, $data) = @$test;
+	my $col = Convert::Color::RGB8->new(substr $color, 1);
+	isf $col->convert_to(lc), $data->{lc()}, "convert $color to $_" for @spaces;
+	isf [$col->convert_to(lc)->rgb], $data->{rgb}, "convert $color to $_ and back" for qw/HSLuv HPLuv/;
+}