commit tree 43a0eb0f8f33e7054478ac748261841895946887

.results.json

@@ -0,0 +1,155 @@
+{
+  "stats": {
+    "suites": 11,
+    "tests": 9,
+    "passes": 8,
+    "pending": 0,
+    "failures": 1,
+    "start": "2022-08-13T10:48:26.161Z",
+    "end": "2022-08-13T10:48:26.405Z",
+    "duration": 244
+  },
+  "tests": [
+    {
+      "title": "is assigned an initial value of [\"Milo\", \"Otis\", \"Garfield\"]",
+      "fullTitle": "index.js cats is assigned an initial value of [\"Milo\", \"Otis\", \"Garfield\"]",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "appends a cat to the end of the cats array",
+      "fullTitle": "index.js Array functions destructivelyAppendCat(name) appends a cat to the end of the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "prepends a cat to the beginning of the cats array",
+      "fullTitle": "index.js Array functions destructivelyPrependCat(name) prepends a cat to the beginning of the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the last cat from the cats array",
+      "fullTitle": "index.js Array functions destructivelyRemoveLastCat() removes the last cat from the cats array",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the first cat from the cats array",
+      "fullTitle": "index.js Array functions destructivelyRemoveFirstCat() removes the first cat from the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "appends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions appendCat(name) appends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "prepends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions prependCat(name) prepends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the last cat in the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions removeLastCat() removes the last cat in the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the first cat from the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions removeFirstCat() removes the first cat from the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {
+        "message": "expected 'Milo' to be an array",
+        "showDiff": false,
+        "actual": "Milo",
+        "stack": "AssertionError: expected 'Milo' to be an array\n    at Context.<anonymous> (test/indexTest.js:73:50)\n    at processImmediate (node:internal/timers:466:21)"
+      }
+    }
+  ],
+  "pending": [],
+  "failures": [
+    {
+      "title": "removes the first cat from the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions removeFirstCat() removes the first cat from the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {
+        "message": "expected 'Milo' to be an array",
+        "showDiff": false,
+        "actual": "Milo",
+        "stack": "AssertionError: expected 'Milo' to be an array\n    at Context.<anonymous> (test/indexTest.js:73:50)\n    at processImmediate (node:internal/timers:466:21)"
+      }
+    }
+  ],
+  "passes": [
+    {
+      "title": "is assigned an initial value of [\"Milo\", \"Otis\", \"Garfield\"]",
+      "fullTitle": "index.js cats is assigned an initial value of [\"Milo\", \"Otis\", \"Garfield\"]",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "appends a cat to the end of the cats array",
+      "fullTitle": "index.js Array functions destructivelyAppendCat(name) appends a cat to the end of the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "prepends a cat to the beginning of the cats array",
+      "fullTitle": "index.js Array functions destructivelyPrependCat(name) prepends a cat to the beginning of the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the last cat from the cats array",
+      "fullTitle": "index.js Array functions destructivelyRemoveLastCat() removes the last cat from the cats array",
+      "duration": 1,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the first cat from the cats array",
+      "fullTitle": "index.js Array functions destructivelyRemoveFirstCat() removes the first cat from the cats array",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "appends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions appendCat(name) appends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "prepends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions prependCat(name) prepends a cat to the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    },
+    {
+      "title": "removes the last cat in the cats array and returns a new array, leaving the cats array unchanged",
+      "fullTitle": "index.js Array functions removeLastCat() removes the last cat in the cats array and returns a new array, leaving the cats array unchanged",
+      "duration": 0,
+      "currentRetry": 0,
+      "err": {}
+    }
+  ]
+}

index.js

@@ -1 +1,44 @@
 // Write your solution here!
+const cats = ["Milo", "Otis", "Garfield"];
+
+
+function destructivelyAppendCat() {
+  return cats.push("Ralph");
+}
+
+function destructivelyPrependCat() {
+  return cats.unshift("Bob");
+}
+
+destructivelyRemoveLastCat = () => {
+  return cats.pop(-1);
+}
+
+function destructivelyRemoveFirstCat() {
+  return cats.splice(0, 1);
+
+}
+
+const newCats = [...cats]
+
+function appendCat() {
+  const newCats = [...cats, "Broom"];
+  return newCats;
+}
+
+function prependCat() {
+  const preCats = ["Arnold", ...cats];
+
+  return preCats;
+}
+
+
+function removeLastCat() {
+  const newCats = [...cats];
+  return cats.slice(0, newCats.length -1);
+}
+
+function removeFirstCat() {
+  const oldCats = [...cats];
+  return oldCats.shift(0);
+}