Add baseline test for pie legend/showlegend arrays when label0 is used instead of labels.

my-tien · my-tien · commit ab11db21b8e5 · 2025-11-26T13:35:38.000+01:00
diff --git a/test/image/mocks/zz-pie-slice-legend3.json b/test/image/mocks/zz-pie-slice-legend3.json
@@ -0,0 +1,45 @@
+{
+ "data": [
+  {
+   "label0": 1,
+   "type": "pie",
+   "values": [1,2,3,4],
+   "showlegend": [true, false, true],
+   "legend": ["legend", "legend2", "legend3"]
+  }
+ ],
+ "layout": {
+  "title": {
+    "text": "Slice 2 is hidden, slice 4 is assigned<br>default legend and default visibility"
+  },
+  "width": 400,
+  "height": 400,
+  "legend": {
+    "title": {
+        "text": "legend"
+    },
+    "xanchor": "left",
+    "yanchor": "top",
+    "x": -0.2,
+    "y": -0.1
+  },
+  "legend2": {
+    "title": {
+        "text": "legend2: I should be hidden!"
+    },
+    "xanchor": "left",
+    "yanchor": "top",
+    "x": 0.1,
+    "y": -0.1
+  },
+    "legend3": {
+    "title": {
+        "text": "legend3"
+    },
+    "xanchor": "left",
+    "yanchor": "top",
+    "x": 0.4,
+    "y": -0.1
+  }
+ }
+}
