{
 "cells": [
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "182aef1d",
   "metadata": {},
   "source": [
    "# Integration Tests for Deno Jupyter\n",
    "This notebook contains a number of tests to ensure that Jupyter is working as expected. You should be able to select \"Kernel -> Restart Kernel and Run All\" in Jupyter's notebook UI to run the tests."
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "d7705d88",
   "metadata": {},
   "source": [
    "## Passing Tests"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "669f972e",
   "metadata": {
    "heading_collapsed": true
   },
   "source": [
    "### Simple Tests"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "e7e8a512",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### This test should print \"hi\".\n",
    "If this doesn't work, everything else will probably fail :)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "a5d38758",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {},
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "hi\n"
     ]
    }
   ],
   "source": [
    "console.log(\"hi\")"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "bc5ce8e3",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### Top-level await"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "f7fa885a",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {},
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "x is \u001b[33m42\u001b[39m\n"
     ]
    }
   ],
   "source": [
    "let x = await Promise.resolve(42);\n",
    "console.log(\"x is\", x);"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "c21455ae",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### TypeScript transpiling\n",
    "Credit to [typescriptlang.org](https://www.typescriptlang.org/docs/handbook/interfaces.html) for this code"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "08a17340",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{ color: \u001b[32m\"red\"\u001b[39m, area: \u001b[33m10000\u001b[39m }"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "interface SquareConfig {\n",
    "  color?: string;\n",
    "  width?: number;\n",
    "}\n",
    " \n",
    "function createSquare(config: SquareConfig): { color: string; area: number } {\n",
    "  return {\n",
    "    color: config.color || \"red\",\n",
    "    area: config.width ? config.width * config.width : 20,\n",
    "  };\n",
    "}\n",
    " \n",
    "createSquare({ colour: \"red\", width: 100 });"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "eaa0ebc0",
   "metadata": {
    "heading_collapsed": true
   },
   "source": [
    "### Return Values"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "52876276",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### undefined should not return a value"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "bbf2c09b",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {},
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "undefined"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "e175c803",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### null should return \"null\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "d9801d80",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\u001b[1mnull\u001b[22m"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "null"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "a2a716dc",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### boolean should return the boolean"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "cfaac330",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\u001b[33mtrue\u001b[39m"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "true"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "8d9f1aba",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### number should return the number"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "ec3be2da",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\u001b[33m42\u001b[39m"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "42"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "60965915",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### string should return the string"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "997cf2d7",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\u001b[32m\"this is a test of the emergency broadcast system\"\u001b[39m"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"this is a test of the emergency broadcast system\""
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "fe38dc27",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### bigint should return the bigint in literal format"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "44b63807",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\u001b[33m31337n\u001b[39m"
      ]
     },
     "execution_count": 29,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "31337n"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "843ccb6c",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### symbol should return a string describing the symbol"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "e10c0d31",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\u001b[32mSymbol(foo)\u001b[39m"
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "Symbol(\"foo\")"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "171b817f",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### object should describe the object inspection"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "81c99233",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{ foo: \u001b[32m\"bar\"\u001b[39m }"
      ]
     },
     "execution_count": 31,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "{foo: \"bar\"}"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "id": "6caeb583",
   "metadata": {
    "hidden": true
   },
   "source": [
    "#### resolve returned promise"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "43c1581b",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Promise { \u001b[32m\"it worked!\"\u001b[39m }"
      ]
     },
     "execution_count": 32,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "Promise.resolve(\"it worked!\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "id": "9a34b725",
   "metadata": {
    "hidden": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Promise {\n",
       "  \u001b[36m<rejected>\u001b[39m Error: it failed!\n",
       "    at <anonymous>:2:16\n",
       "}"
      ]
     },
     "execution_count": 33,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "Promise.reject(new Error(\"it failed!\"));"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "b5c7b819",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "ename": "Error",
     "evalue": "this is a test",
     "output_type": "error",
     "traceback": [
      "Stack trace:",
      "Error: this is a test",
      "    at foo (<anonymous>:3:9)",
      "    at <anonymous>:4:3"
     ]
    }
   ],
   "source": [
    "(function foo() {\n",
    "    throw new Error(\"this is a test\")\n",
    "})()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "14844fc9-536e-4121-a9bd-fc2d3f7b6395",
   "metadata": {},
   "outputs": [
    {
     "ename": "Unknown error",
     "evalue": "a party",
     "output_type": "error",
     "traceback": [
      "Stack trace:",
      "\"a party\"",
      "    at <unknown>"
     ]
    }
   ],
   "source": [
    "throw \"a party\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "72d01fdd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Promise {\n",
       "  \u001b[36m<rejected>\u001b[39m TypeError: Expected string at position 1\n",
       "    at Object.readFile (ext:deno_fs/30_fs.js:716:29)\n",
       "    at <anonymous>:2:6\n",
       "}"
      ]
     },
     "execution_count": 36,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "Deno.readFile(1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "28cf59d0-6908-4edc-bb10-c325beeee362",
   "metadata": {},
   "outputs": [
    {
     "data": {},
     "execution_count": 37,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Hello from Deno!\n"
     ]
    }
   ],
   "source": [
    "console.log(\"Hello from Deno!\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "8d5485c3-0da3-43fe-8ef5-a61e672f5e81",
   "metadata": {},
   "outputs": [
    {
     "data": {},
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\u001b[48;2;21;128;61m\u001b[37m Hello Deno \u001b[0m\n"
     ]
    }
   ],
   "source": [
    "console.log(\"%c Hello Deno \", \"background-color: #15803d; color: white;\");"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "1401d9d5-6994-4c7b-b55a-db3c16a1e2dc",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\u001b[32m\"Cool 🫡\"\u001b[39m"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "\"Cool 🫡\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "7afdaa0a-a2a0-4f52-8c7d-b6c5f237aa0d",
   "metadata": {},
   "outputs": [
    {
     "data": {},
     "execution_count": 40,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "┌───────┬────────┐\n",
      "│ (idx) │ Values │\n",
      "├───────┼────────┤\n",
      "│     0 │      1 │\n",
      "│     1 │      2 │\n",
      "│     2 │      3 │\n",
      "└───────┴────────┘\n"
     ]
    }
   ],
   "source": [
    "console.table([1, 2, 3])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "8e93df23-06eb-414b-98d4-51fbebb53d1f",
   "metadata": {},
   "outputs": [
    {
     "ename": "TypeError",
     "evalue": "Cannot read properties of undefined (reading 'broadcast')",
     "output_type": "error",
     "traceback": [
      "Stack trace:",
      "TypeError: Cannot read properties of undefined (reading 'broadcast')",
      "    at <anonymous>:2:20"
     ]
    }
   ],
   "source": [
    "await Deno.jupyter.broadcast(\"display_data\", {\n",
    "    data: { \"text/html\": \"<b>Processing.</b>\" },\n",
    "    metadata: {},\n",
    "    transient: { display_id: \"progress\" }\n",
    "});\n",
    "\n",
    "await new Promise((resolve) => setTimeout(resolve, 500));\n",
    "\n",
    "await Deno.jupyter.broadcast(\"update_display_data\", {\n",
    "    data: { \"text/html\": \"<b>Processing..</b>\" },\n",
    "    metadata: {},\n",
    "    transient: { display_id: \"progress\" }\n",
    "});\n",
    "\n",
    "await new Promise((resolve) => setTimeout(resolve, 500));\n",
    "\n",
    "await Deno.jupyter.broadcast(\"update_display_data\", {\n",
    "    data: { \"text/html\": \"<b>Processing...</b>\" },\n",
    "    metadata: {},\n",
    "    transient: { display_id: \"progress\" }\n",
    "});\n",
    "\n",
    "await new Promise((resolve) => setTimeout(resolve, 500));\n",
    "\n",
    "await Deno.jupyter.broadcast(\"update_display_data\", {\n",
    "    data: { \"text/html\": \"<b>Complete ✅</b>\" },\n",
    "    metadata: {},\n",
    "    transient: { display_id: \"progress\" }\n",
    "});"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "0181f28e",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Deno",
   "language": "typescript",
   "name": "deno"
  },
  "language_info": {
   "file_extension": ".ts",
   "mimetype": "text/x.typescript",
   "name": "typescript",
   "nb_converter": "script",
   "pygments_lexer": "typescript",
   "version": "5.2.2"
  },
  "toc": {
   "base_numbering": 1,
   "nav_menu": {},
   "number_sections": true,
   "sideBar": true,
   "skip_h1_title": false,
   "title_cell": "Table of Contents",
   "title_sidebar": "Contents",
   "toc_cell": false,
   "toc_position": {},
   "toc_section_display": true,
   "toc_window_display": true
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}