Fix test util to measure text properly based on flex direction (#1768)

Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1768

Depending on the flex direction text will either be capped to the measured size or to the longest word, so I added that functionality

Reviewed By: mlord93

Differential Revision: D67106199

fbshipit-source-id: 0b4691768809004043a847f3fc5f7b94e92f1575

gentest/fixtures/YGIntrinsicSizeTest.html

@@ -157,6 +157,31 @@
     </div>
 </div>
 
+<div id="contains_inner_text_max_width_max_height_column" style="width:2000px; align-items: flex-start;">
+    <div style="max-width: 50px;">
+        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eleifasd et tortor ac auctor. Integer at
+        volutpat
+        libero, sed elementum dui interdum id. Aliquam consectetur massa vel neque aliquet, quis consequat risus
+        fringilla. Fusce rhoncus ipsum tempor eros aliquam, vel tempus metus ullamcorper. Nam at nulla sed tellus
+        vestibulum fringilla vel sit amet ligula. Proin velit lectus, euismod sit amet quam vel ultricies dolor,
+        vitae
+        finibus lorem ipsum. Pellentesque molestie at mi sit amet dictum. Donec vehicula lacinia felis sit amet
+        consectetur. Praesent sodales enim sapien, sed varius ipsum pellentesque vel. Aenean eu mi eu justo
+        tincidunt
+        finibus vel sit amet ipsum. Sed bibasdum purus vel ipsum sagittis, quis fermentum dolor lobortis. Etiam
+        vulputate eleifasd lectus vel varius.
+        Phasellus imperdiet lectus sit amet ipsum egestas, ut bibasdum ipsum malesuada. Vestibulum ante ipsum primis
+        in
+        faucibus orci luctus et ultrices posuere cubilia Curae; Sed mollis eros sit amet elit porttitor, vel
+        venenatis
+        turpis venenatis. Nulla tempus tortor at eros efficitur, sit amet dapibus ipsum malesuada. Ut at mauris sed
+        nunc
+        malesuada convallis. Duis id sem vel magna varius eleifasd vel at est. Donec eget orci a ipsum tempor
+        lobortis.
+        Sed at consectetur ipsum.
+    </div>
+</div>
+
 
 <div id="contains_inner_text_max_width" style="width:2000px;height:2000px;align-items: flex-start;">
     <div style="flex-direction:row;max-width:100px">

gentest/gentest-cpp.js

@@ -502,7 +502,7 @@ CPPEmitter.prototype = Object.create(Emitter.prototype, {
   },
 
   YGNodeSetMeasureFunc: {
-    value: function (nodeName, innerText) {
+    value: function (nodeName, innerText, _) {
       this.push(`YGNodeSetContext(${nodeName}, (void*)"${innerText}");`);
       this.push(
         `YGNodeSetMeasureFunc(${nodeName}, &facebook::yoga::test::IntrinsicSizeMeasure);`,

gentest/gentest-java.js

@@ -467,7 +467,7 @@ JavaEmitter.prototype = Object.create(Emitter.prototype, {
   },
 
   YGNodeSetMeasureFunc: {
-    value: function (nodeName, innerText) {
+    value: function (nodeName, innerText, _) {
       this.push(`${nodeName}.setData("${innerText}");`);
       this.push(
         `${nodeName}.setMeasureFunction(new TestUtils.intrinsicMeasureFunction());`,

gentest/gentest-javascript.js

@@ -429,9 +429,11 @@ JavascriptEmitter.prototype = Object.create(Emitter.prototype, {
   },
 
   YGNodeSetMeasureFunc: {
-    value: function (nodeName, innerText) {
+    value: function (nodeName, innerText, flexDirection) {
       this.push(
-        `${nodeName}.setMeasureFunc(instrinsicSizeMeasureFunc.bind("${innerText}"));`,
+        `${nodeName}.setMeasureFunc(instrinsicSizeMeasureFunc.bind({text: "${innerText}", flexDirection: ${toValueJavascript(
+          flexDirection,
+        )}}));`,
       );
     },
   },

gentest/gentest.js

@@ -533,7 +533,11 @@ function setupTestTree(
   }
 
   if (node.innerText && node.children.length === 0) {
-    e.YGNodeSetMeasureFunc(nodeName, node.innerText);
+    e.YGNodeSetMeasureFunc(
+      nodeName,
+      node.innerText,
+      flexDirectionValue(e, node.style['flex-direction']),
+    );
   }
 
   for (let i = 0; i < node.children.length; i++) {