X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FLaTeX-TikZ.git;a=blobdiff_plain;f=t%2F12-geo.t;h=7ce5d643a2414d94b3d43658c4c37614ea5c1c07;hp=ab56eaac3049175cb7777e7c4c529a33fe2ff3e8;hb=92f8566cc72a8bfded5c55589030ddab5f215bd6;hpb=d6ce9bd1690e1ed3ceb9beb90380c94a4efa6e54 diff --git a/t/12-geo.t b/t/12-geo.t index ab56eaa..7ce5d64 100644 --- a/t/12-geo.t +++ b/t/12-geo.t @@ -3,7 +3,7 @@ use strict; use warnings; -use Test::More tests => 11 + 2 * 10; +use Test::More tests => (16 + 2 * 5) + 2 * (13 + 2 * 3); use Math::Complex; @@ -32,6 +32,11 @@ sub check { is_deeply $body, $exp, $desc; } +sub failed_valid { + my ($tc) = @_; + qr/Validation failed for '\Q$tc\E'/; +} + my $o = Tikz->point(0); my $z = Tikz->point(1+2*i); @@ -55,6 +60,73 @@ check $l, 'a line from two Tikz points', <<'RES'; \draw (-1cm,2cm) -- (3cm,-4cm) ; RES +# Arrow + +my $ar = eval { + Tikz->arrow($o, 1); +}; +is $@, '', 'creating an arrow from two points doesn\'t croak'; + +check $ar, 'an arrow from two points', <<'RES'; +\draw [->] (0cm,0cm) -- (1cm,0cm) ; +RES + +$ar = eval { + Tikz->arrow(2, dir => -i()); +}; +is $@, '', 'creating an arrow from a point and a direction doesn\'t croak'; + +check $ar, 'an arrow from a point and a direction', <<'RES'; +\draw [->] (2cm,0cm) -- (2cm,-1cm) ; +RES + +# Polyline + +my $w = Tikz->point(3, -4); + +for my $closed (0, 1) { + my $polyline = $closed ? 'closed_polyline' : 'polyline'; + my $cycle = $closed ? '-- cycle ' : ''; + my $desc = $closed ? 'closed polyline' : 'polyline'; + + my $pl = eval { + Tikz->$polyline($o, $z); + }; + is $@, '', "creating a $desc from two Tikz points doesn't croak"; + + check $pl, "a $desc from two Tikz points", <<"RES"; +\\draw (0cm,0cm) -- (1cm,2cm) $cycle; +RES + + $pl = eval { + Tikz->$polyline($o, $z, $w); + }; + is $@, '', "creating a $desc from three Tikz points doesn't croak"; + + check $pl, "a $desc from three Tikz points", <<"RES"; +\\draw (0cm,0cm) -- (1cm,2cm) -- (3cm,-4cm) $cycle; +RES + + $pl = eval { + Tikz->$polyline(-1, (2-3*i), [-4, 5]); + }; + is $@, '', "creating a $desc from three Tikz points doesn't croak"; + + check $pl, "a $desc from three Tikz points", <<"RES"; +\\draw (-1cm,0cm) -- (2cm,-3cm) -- (-4cm,5cm) $cycle; +RES + + $pl = eval { + Tikz->$polyline($o); + }; + like $@, qr/at least two LaTeX::TikZ::Set::Point objects are needed in order to build a polyline/, "creating a $desc from only one Tikz point croaks"; + + $pl = eval { + Tikz->$polyline(qw/foo bar/); + }; + like $@, failed_valid('LaTeX::TikZ::Point::Autocoerce'), "creating a $desc from two string croaks"; +} + # Rectangle my $r = eval { @@ -136,3 +208,33 @@ eval { }; like $@, qr/isn't a non-negative real number/, 'creating a circle with a negative radius croaks'; + +# Arc + +$tikz = Tikz->formatter( + format => "%.03f" +); + +my $arc = eval { + Tikz->arc(1, i, $o); +}; +is $@, '', 'creating a simple arc doesn\'t croak'; + +check $arc, 'simple arc', <<'RES'; +\begin{scope} +\clip (0.969cm,0.000cm) -- (1.085cm,0.000cm) -- (1.032cm,0.335cm) -- (0.878cm,0.638cm) -- (0.638cm,0.878cm) -- (0.335cm,1.032cm) -- (0.000cm,1.085cm) -- (0.000cm,0.969cm) -- cycle ; +\draw (0.000cm,0.000cm) circle (1.000cm) ; +\end{scope} +RES + +eval { + Tikz->arc(0, 1); +}; +my $err = quotemeta 'Tikz->arc($first_point, $second_point, $center)'; +like $@, qr/^$err/, 'creating an arc from only two points croaks'; + +eval { + Tikz->arc(0, 1, i); +}; +like $@, qr/The two first points aren't on a circle of center the last/, + 'creating an arc with two points not on a circle of center c croaks';