use strict;
use warnings;
-use Test::More tests => 5 + 2 * 4;
+use Test::More tests => 29 + 2 * 21;
use LaTeX::TikZ;
-use LaTeX::TikZ::Formatter;
-my $tikz = LaTeX::TikZ::Formatter->new(
+use lib 't/lib';
+use LaTeX::TikZ::TestHelper;
+
+using Tikz->formatter(
format => '%d',
);
-sub check {
- my ($set, $desc, $exp) = @_;
-
- my ($head, $decl, $body) = eval {
- $tikz->render(ref $set eq 'ARRAY' ? @$set : $set);
- };
- is $@, '', "$desc: no error";
-
- unless (ref $exp eq 'ARRAY') {
- $exp = [ split /\n/, $exp ];
- }
- unshift @$exp, '\begin{tikzpicture}';
- push @$exp, '\end{tikzpicture}';
-
- is_deeply $body, $exp, $desc;
-}
-
my $foo = eval {
Tikz->raw('foo');
};
\draw bar ;
\draw foo ;
RES
+
+my $baz = eval {
+ Tikz->raw('baz');
+};
+is $@, '', 'creating yet another raw set doesn\'t croak';
+
+eval {
+ $foo->add($baz);
+};
+like $@, qr/Can't locate object method "add"/,
+ 'adding something to a raw set croaks';
+
+eval {
+ $seq2->add($baz, $baz);
+};
+is $@, '', 'adding something to a sequence set doesn\'t croak';
+
+check $seq3, 'two different raw sets and an extended sequence', <<'RES';
+\draw bar ;
+\draw foo ;
+\draw bar ;
+\draw baz ;
+\draw baz ;
+\draw foo ;
+RES
+
+my $seq4 = eval {
+ Tikz->seq;
+};
+is $@, '', 'creating an empty sequence doesn\'t croak';
+
+check $seq4, 'an empty sequence', '';
+
+$seq4 = eval {
+ Tikz->seq(Tikz->seq);
+};
+is $@, '', 'creating a sequence that contains an empty sequence doesn\'t croak';
+
+check $seq4, 'a sequence that contains an empty sequence', '';
+
+$seq4 = eval {
+ Tikz->seq($foo, Tikz->seq);
+};
+is $@, '',
+ 'creating a sequence that contains a set and an empty sequence doesn\'t croak';
+
+check $seq4, 'a sequence that contains a set and an empty sequence', <<'RES';
+\draw foo ;
+RES
+
+$seq4 = eval {
+ Tikz->seq(Tikz->seq, $foo);
+};
+is $@, '',
+ 'creating a sequence that contains an empty sequence and a set doesn\'t croak';
+
+check $seq4, 'a sequence that contains an empty sequence and a set', <<'RES';
+\draw foo ;
+RES
+
+$seq4 = eval {
+ Tikz->seq($foo, $bar, Tikz->seq);
+};
+is $@, '',
+'creating a sequence that contains 2 sets and an empty sequence doesn\'t croak';
+
+check $seq4, 'a sequence that contains 2 sets and an empty sequence', <<'RES';
+\draw foo ;
+\draw bar ;
+RES
+
+$seq4 = eval {
+ Tikz->seq($foo, Tikz->seq, $bar);
+};
+is $@, '', 'creating a sequence that contains a set, an empty sequence, a set doesn\'t croak';
+
+check $seq4, 'a sequence that contains a set, an empty sequence, a set',<<'RES';
+\draw foo ;
+\draw bar ;
+RES
+
+$seq4 = eval {
+ Tikz->seq(Tikz->seq, $foo, $bar);
+};
+is $@, '',
+'creating a sequence that contains an empty sequence and 2 sets';
+
+check $seq4, 'a sequence that contains an empty sequence and 2 sets', <<'RES';
+\draw foo ;
+\draw bar ;
+RES
+
+sub failed_valid {
+ my ($tc) = @_;
+ qr/Validation failed for '\Q$tc\E'/;
+}
+
+eval {
+ Tikz->union($foo, $seq2);
+};
+like $@, failed_valid('Maybe[ArrayRef[LaTeX::TikZ::Set::Path]]'),
+ 'creating an union that contains a sequence croaks';
+
+my $union = eval {
+ Tikz->union($foo, $bar, $baz);
+};
+is $@, '', 'creating an union set doesn\'t croak';
+
+check $union, 'one union set', <<'RES';
+\draw foo bar baz ;
+RES
+
+eval {
+ $union->add($foo);
+};
+is $@, '', 'adding something to a union set doesn\'t croak';
+
+check Tikz->seq($union, $union), 'two identical union sets', <<'RES';
+\draw foo bar baz foo ;
+\draw foo bar baz foo ;
+RES
+
+eval {
+ $union->add($seq2);
+};
+like $@, failed_valid('LaTeX::TikZ::Set::Path'),
+ 'adding a sequence to a union croaks';
+
+my $join = eval {
+ Tikz->join('--' => $foo, $bar, $baz);
+};
+is $@, '', 'creating an chain set joined with a string doesn\'t croak';
+
+check $join, 'one chain set joined with a string', <<'RES';
+\draw foo -- bar -- baz ;
+RES
+
+eval {
+ $join->add($foo);
+};
+is $@, '', 'adding a set to a chain set joined with a string doesn\'t croak';
+
+check $join, 'one appended chain set joined with a string', <<'RES';
+\draw foo -- bar -- baz -- foo ;
+RES
+
+$join = eval {
+ Tikz->join(sub { ' ' } => $foo, $bar, $baz);
+};
+is $@, '', 'creating an chain set joined with a coderef doesn\'t croak';
+
+check $join, 'one chain set joined with a string', <<'RES';
+\draw foo bar baz ;
+RES
+
+eval {
+ $join->add($foo);
+};
+is $@, '', 'adding a set to a chain set joined with a coderef doesn\'t croak';
+
+check $join, 'one appended chain set joined with a coderef', <<'RES';
+\draw foo bar baz foo ;
+RES
+
+$join = eval {
+ Tikz->join([ '', '..', '--' ] => $foo, $bar, $baz);
+};
+is $@, '', 'creating an chain set joined with an arrayref doesn\'t croak';
+
+check $join, 'one chain set joined with a string', <<'RES';
+\draw foo bar .. baz ;
+RES
+
+eval {
+ $join->add($foo);
+};
+is $@, '', 'adding a set to a chain set joined with an arrayref doesn\'t croak';
+
+check $join, 'one appended chain set joined with an arrayref', <<'RES';
+\draw foo bar .. baz -- foo ;
+RES
+
+eval {
+ $join->add($bar);
+};
+is $@, '',
+ 'adding too many sets to a chain set joined with an arrayref doesn\'t croak';
+
+eval {
+ using()->render($join);
+};
+like $@, qr/^Invalid connector/,
+ 'adding too many sets to a chain set joined with an arrayref croaks';
+
+my $chain = eval {
+ Tikz->chain($foo => '--' => $bar => '->' => $baz);
+};
+is $@, '', 'creating an chain set with chain doesn\'t croak';
+
+check $chain, 'one chain set from chain', <<'RES';
+\draw foo -- bar -> baz ;
+RES
+
+eval {
+ Tikz->chain($foo, '--', $bar, '--');
+};
+like $@, qr/^The 'chain' command expects an odd number of arguments/,
+ 'creating an union that contains a sequence croaks';
projects / perl / modules / LaTeX-TikZ.git / blobdiff