Merge pull request #267 from martinRenou/tests_multicanvas

Add a test for multicanvas

Author: martinRenou

ui-tests/tests/ipycanvas.test.ts-snapshots/multicanvas-update-ipynb-cell-0-linux.png

@@ -0,0 +1,107 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "2b36870c-73fc-481c-a682-9a5eabab63af",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from ipycanvas import MultiCanvas\n",
+    "m = MultiCanvas(n_canvases=3, width=200, height=200)\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "fb32b605-6a15-4376-bb87-d8c9333ab3ca",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def draw_square(canvas, pos, width, color):\n",
+    "    canvas.fill_style = color\n",
+    "    canvas.fill_rect(pos, pos, width, width)\n",
+    "draw_square(m[0], 0, 200, \"orange\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "fde5fc41-ee9f-495c-979b-20f3b879e59c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "draw_square(m[1], 50, 100, \"blue\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "48f7c586-eafe-45d9-8ad7-c1ef6540dba9",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "draw_square(m[2], 75, 50, \"green\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e14ee226-b078-40c1-8a48-f2b9e177bf79",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "draw_square(m[0], 0, 200, \"red\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "6d226c33-7e41-4795-a426-54f7916c7468",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m[1].clear()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "32a55acd-984c-4e55-8e02-a3e2717d382d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "draw_square(m[0], 0, 200, \"orange\")"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.4"
+  },
+  "widgets": {
+   "application/vnd.jupyter.widget-state+json": {
+    "state": {},
+    "version_major": 2,
+    "version_minor": 0
+   }
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}