From d60b241f34a59f61c8887a74b50ce34e4482e78a Mon Sep 17 00:00:00 2001
From: plainheart <yhen@all-my-life.cn>
Date: Sun, 29 Sep 2024 10:30:32 +0800
Subject: [PATCH] test(sankey): tweak test case

---
 test/sankey.html | 29 +++++++++++++++++++++++------
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/test/sankey.html b/test/sankey.html
index 558dc4af37..7b6205d108 100644
--- a/test/sankey.html
+++ b/test/sankey.html
@@ -182,8 +182,16 @@
             require([
                 'echarts',
             ], function (echarts) {
-
+                var title = 'The sankey chart should be rendered without any error in console when `**nodes**` or `**links**` is set as `**undefined**`';
                 var option = {
+                    title: {
+                        text: title,
+                        top: 'center',
+                        left: 'center',
+                        textStyle: {
+                            overflow: 'break'
+                        }
+                    },
                     series: [{
                         type: 'sankey',
                         layout: 'none',
@@ -194,12 +202,21 @@
                 }
 
                 var chart = testHelper.create(echarts, 'main3', {
-                    title: 'The sankey chart should be rendered without any error in console when `**nodes**` or `**links**` is set as `**undefined**`',
-                    option: option
+                    title,
+                    option
                 });
-                if (chart) {
-                    window.addEventListener('resize', chart.resize);
-                }
+                var resizeChart = function () {
+                    chart.resize();
+                    chart.setOption({
+                        title: {
+                            textStyle: {
+                                width: chart.getWidth() * 0.8
+                            }
+                        }
+                    });
+                };
+                resizeChart();
+                window.addEventListener('resize', resizeChart);
             });
         </script>