From bcd14e4f77fb0e5ff056c452011a76655a0e1926 Mon Sep 17 00:00:00 2001
From: Eneko Lakasta <eneko@cartodb.com>
Date: Wed, 10 Jan 2018 22:20:19 +0100
Subject: [PATCH] add test to check that labels are wrapped

---
 test/acceptance/label-wrap.js   |  69 ++++++++++++++++++++++++++++++++
 test/fixtures/text_wrap.png     | Bin 0 -> 1234 bytes
 test/fixtures/text_wrap_bad.png | Bin 0 -> 1142 bytes
 3 files changed, 69 insertions(+)
 create mode 100644 test/acceptance/label-wrap.js
 create mode 100644 test/fixtures/text_wrap.png
 create mode 100644 test/fixtures/text_wrap_bad.png

diff --git a/test/acceptance/label-wrap.js b/test/acceptance/label-wrap.js
new file mode 100644
index 00000000..e520953e
--- /dev/null
+++ b/test/acceptance/label-wrap.js
@@ -0,0 +1,69 @@
+require('../support/test_helper');
+var TestClient = require('../support/test-client');
+
+var assert = require('../support/assert');
+var IMAGE_TOLERANCE = 20;
+
+describe('CartoCSS wrap', function () {
+    const options = {
+        sql: `
+            SELECT 
+                5 as cartodb_id, 
+                ST_Transform(ST_SetSRID(ST_MakePoint(-57.65625,-15.6230368),4326),3857) as the_geom_webmercator,  
+                ST_SetSRID(ST_MakePoint(-57.65625,-15.62303683),4326) as the_geom, 
+                'South America' as continent
+        `,
+        cartocss: `
+            #continent_points::labels {
+                text-name: [continent];
+                text-face-name: 'Open Sans Italic';
+                text-size: 10;
+                text-fill: lighten(#000,40);
+                text-transform: uppercase;
+                text-wrap-width: 30;
+                text-character-spacing: 2;
+                text-placement: point;
+                text-placement-type: dummy;
+                [zoom >= 3]{
+                    text-character-spacing: 2;
+                    text-size: 11;
+                }
+            }
+        `,
+        cartocss_version: '3.0.12'
+    };
+
+    const type = 'mapnik';
+
+    const mapConfig = {
+        version: '1.6.0',
+        layers: [
+            {
+                type,
+                id: 'layerLabel',
+                options
+            }
+        ]
+    };
+
+
+    var keysToDelete;
+
+    beforeEach(function () {
+        keysToDelete = {};
+    });
+
+    afterEach(function (done) {
+        if (this.testClient) {
+            this.testClient.drain(done);
+        }
+    });
+
+    it.only("Label should be text-wrapped", function (done) {
+        this.testClient = new TestClient(mapConfig);
+        this.testClient.getTile(1, 0, 1, { layers: [0] }, (err, res, body) => {
+            var textWrapPath = './test/fixtures/text_wrap.png';
+            assert.imageIsSimilarToFile(body, textWrapPath, IMAGE_TOLERANCE, done);
+        });
+    });
+});
diff --git a/test/fixtures/text_wrap.png b/test/fixtures/text_wrap.png
new file mode 100644
index 0000000000000000000000000000000000000000..96774343346d122dc60fe76675f4ca37f3f62599
GIT binary patch
literal 1234
zcmeAS@N?(olHy`uVBq!ia0y~yU<5K5893O0R7}x|GzJEinVv3=Ar*7p-qFrUb{Ao|
zu+;nZq7@5*61%ya%nG`drnZQ%tbO!HMkq6InrK@aYdb3&+bqepHofSOs4L}5t*<>v
zo3re0&eE{w9{!(dY|gWN{<vpn-B*y6aB$7S#^z6Hef|HkU1FC_*FO!u_giOw@2=)g
zZ#C<eFMa;`=l9@y?bGZmEN*1Je}C)e&iwjSpOdHGn|<p3o;TZB<U0GrW$RxRtXHnB
zsri!|Z#Ok|+qs&eqEBDHR8^Lgd<kAzY#19ITcvMRy7&5&^3eOUe|Bf=_CBt#@#D|?
zd=)`wjs&OgmYe$YLBZ|kN4XZ3y^|2}^Y`EX>eBSZk~OFHXEXbj|Gz#l{`KF<@0tGi
z-eg>#TsCiA{;y3lekPmgSAMRmtS>7Qdmlf|>h!IP#a}n9_}(viaLWIce_VD{&dg`G
zIeq128M|?z&j0P%aetQOznt+>dA+y2lz@?an3Q<)?_&){{f#Q@lke6wF#b~wKEAu(
z@5ZIgH{Wcp3pNPj2wWcj?)bC#E7>pae6W_^BD=ctuH(Pv+C~YLU%XBaxI20G-`P+t
zJ$IYl-sR{1#FqS6>Adf>I_t(Q|5F2=>si;Gxp#WkM2SUjE36Do#D8n{yDPx5Z$iwv
z_fL~|%nh8IH(`c*y8P9dX&>Z^H1}U$&v$BX+uQ5E*Zr0O$IOBHNZU@1JsT>P*;{4H
z_rFiud{h4K$^9HBX0E%R-I8E)`TU84uC~?_ma|9S4BdPF#l5$G9OOLXt~e~Puoswr
z_9w#+o{J}=pRY-+l*owm`?vMnp2%10c(1*D%#c*@!vE*fg$vo4-Q)~*t=!1G^z3Sx
z60_@98UHz1_swQBUwmLb|67TCH>S92ldCEXUToVYo0Sm2Blq{=LL1#559ZYKsQI6L
zBdH_8eBk%RdO?Qs6Q2JN|M_dxf9Ae3yH85~vbucz=W#iHrs_??_qR`V>3n?u%%<)+
z8(;gkfBrY8ew)3F&#v!x-1f$3+WhKgd?2|g_+IMqzY*uZZ10<Q`lGod$Cj(^zfylz
z_6oc?^=xO?jeGKcjvq)ka6{^?aLLn)=Z^n5Q~q@`&{E^KugdGKZ{NSPb4|W+{h2%F
zJL3gTzbmhe_Gf+lWn%5c#OxS{Sl=hL@2}UsyEFO5i&u6#qZrtV%KzqiU%&CEu5xba
z^S56gEI+jTj&w)%_9<)4*o#>={xY7(BT;2?JAJR~I-RhmKes$`jQAKlyZ?ZcDUbPL
zhVa=9hQZrof7F%9w|;ete!I%JCf+_=V0E?2@7GGKp9>$S{jA(@G2d?8ZyR|28itGy
b|39g>f3sgupt=)ORxx<G`njxgN@xNAGPel8

literal 0
HcmV?d00001

diff --git a/test/fixtures/text_wrap_bad.png b/test/fixtures/text_wrap_bad.png
new file mode 100644
index 0000000000000000000000000000000000000000..00fe47f7a00322ba07167120cf7890e0122e6b29
GIT binary patch
literal 1142
zcmeAS@N?(olHy`uVBq!ia0y~yU<5K5893O0R7}x|GzJD1TTd6qkcv5PZ?5%A@f2Zr
zuyJ=$bMjfW#bsAm%pZSe6*Ei{;oRS=$kOVfv{54^J4HLk`c2im1i6IwFX!Bn>B_1)
zqPO|c?@4|;LccH1TYi3J@X_7nK-1B|9}ahS_j(x_85^JZN5AZR|9kni$ZyA=zx(my
z$MakEv(MJey_LT^TP*g!()#){``7P!9>4AJ%YXB;{%0@yoR?J7{B8ZmHS2QA>+Aoo
z-@JKqeAMluN00hjF8fyZ{I2O~nfFS^B7ZL{tebOdJ^Oh({rk^j@7v#fe)@{t|9Rh=
z|HrT#efjdGmd39K=N|0WJwCm*z%AkGw!?=H-@m3ZX|L3arGK^F1@<X7d^78<wn|rL
zew%ioT)I(~QSP|pi*7s3lubL|u0LO$v;F&t{l8m`UQhN{Te9_}_P+bmc+B_8@9BJb
z{6|RoQMI}?6J??VT6x~Jzx(yt%K97U!Y%i|Y|hxGzsO7D_~)0F^81qSe7EH8pLABs
z(C6>|=N~K8)>oF_yOk1rUs)(6ggLf8#999K$CD>d{`PIWJ5QbQ!~Ti(UyeI={$9yH
z!<6&ELbVBYic`L&t~S~AZFx}B@#mSBXB6Koxcn~q_o*EF?$1d%6IF^LKdfQu{C?W#
zzpJX?`-xMJJk8)V@Zfm<S7^~HPnBcAljZ&dd`#}Sx$o=@MPX-ok$Cpp+RQ%}!bKu~
z*;(s9SyLIm?(VAJ?605f+Pn7d{?gj{(L$$;{#xCR3sG2Xc=h{<_X&18^0FszJpNa|
zuW0}4NpI#U9n7opuP_e0RJQbwAMdd_k<+)nIeQ>(TJ|>gr@3Lmug#9=oi1c~+ugf0
zZ%%b-r(p7$sjlaa?B3XOLh_&9?c`<mvz|Zg*|SX~|D@vN<C{13AG<kCa&h(7sh6|8
z`74YqwbwFfHSfO9GACW~&OhM~i;kQv`n_w;=gI=VKM&k@e>IQ2w6iK#On3LU=%=$J
z?)%9WhltIbv(NQIuhs;fN2$|(OfQUk-R-qPum0EG347AE-_sX9m0UM{v($s;CsudV
z8_lQA&e*-!v|5-^)^TUvS*e4f*N<B+Hm&PukjXVUrgJyfsP4t&0MYL+%sGlBKl(ep
z(3*1f{>PqM^WJZr`#7%lRq^9GQ^h03uYV{zUMcL~*PWOAIWnl{{Yt&<=;?nL@*l*1
YHm^vt{g)8fup8t(Pgg&ebxsLQ0O!WlnE(I)

literal 0
HcmV?d00001