From afb877f36b8c973b3dc1c27066cdddf01678cfa1 Mon Sep 17 00:00:00 2001
From: simaQ <sima.zhang1990@gmail.com>
Date: Tue, 17 Mar 2020 16:35:51 +0800
Subject: [PATCH] =?UTF-8?q?test(tooltip):=20=E6=B7=BB=E5=8A=A0=20tooltip?=
 =?UTF-8?q?=20=E6=B5=8B=E8=AF=95=E7=94=A8=E4=BE=8B?=
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---
 tests/bugs/2174-spec.ts | 49 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 tests/bugs/2174-spec.ts

diff --git a/tests/bugs/2174-spec.ts b/tests/bugs/2174-spec.ts
new file mode 100644
index 0000000000..7ed26c2968
--- /dev/null
+++ b/tests/bugs/2174-spec.ts
@@ -0,0 +1,49 @@
+import { Chart } from '../../src';
+import { createDiv } from '../util/dom';
+
+describe('#2174, #2175', () => {
+  it('tooltip', () => {
+    const data = [
+      { name: 'London', 月份: 'Jan.', 月均降雨量: 18.9 },
+    ];
+
+    const chart = new Chart({
+      container: createDiv(),
+      width: 400,
+      height: 300,
+    });
+
+    chart.data(data);
+    chart.scale('月均降雨量', {
+      nice: true,
+    });
+    chart.tooltip({
+      shared: true
+    });
+
+    chart
+      .interval()
+      .position('月份*月均降雨量');
+
+    chart.render();
+
+    const point = chart.getXY({ name: 'London', 月份: 'Jan.', 月均降雨量: 18.9 });
+    // 相同的内容，先展示，再关闭，再展示，tooltip 应该展示
+    chart.showTooltip(point);
+    chart.hideTooltip();
+
+    chart.showTooltip(point);
+
+    const tooltip = chart.ele.getElementsByClassName('g2-tooltip')[0];
+    // @ts-ignore
+    expect(tooltip.style.visibility).toBe('visible');
+
+    // 如果内容为空，tooltip 应该隐藏
+    chart.showTooltip({
+      x: point.x - 100,
+      y: point.y
+    });
+    // @ts-ignore
+    expect(tooltip.style.visibility).toBe('hidden');
+  });
+});