Fix tests doc strings

Signed-off-by: Darko Draskovic <[email protected]>

spec/binary-search-tree.spec.js

@@ -1,6 +1,6 @@
 import { BinarySearchTree } from "../src/data-structures/binary-search-tree.js";
 
-describe("Function", function () {
+describe("BinarySearchTree methods", function () {
  const insert = [9, 4, 6, 5, 3, 20, 20, 170, 15, 1, 25, 300, 7, 30];
  const remove = [9, 300, 25, 7, 25, 9, 9, 170, 15];
 

spec/graph.spec.js

@@ -1,6 +1,6 @@
 import { bfs, dfs } from "../src/algorithms/graph.js";
 
-describe("Function", function () {
+describe("Graph search algorithms", function () {
  const connectedGraph = [
  [2, 6, 10], // 0
  [3, 7, 8, 9], // 1

spec/search.spec.js

@@ -2,7 +2,7 @@ import {
  BinarySearchTree
 } from '../src/data-structures/binary-search-tree.js'
 
-describe("Function", function () {
+describe("BST search that ", function () {
  const values = [9, 4, 6, 20, 170, 15, 1];
  const bfs = [9, 4, 20, 1, 6, 15, 170];
  const dfs = [9, 4, 1, 6, 20, 15, 170];
@@ -14,4 +14,6 @@ describe("Function", function () {
  });
  expect(tree.bfs()).toEqual(bfs);
  });
+
+ // TODO: write preorder, inorder and postorder traverse tests
 });

spec/sort.spec.js

@@ -3,7 +3,7 @@ import {
  bubbleSort, selectionSort, insertionSort, mergeSort, quickSort
 } from '../src/algorithms/sort.js'
 
-describe("Function", function () {
+describe("Sort functions:", function () {
  const left = [1, 2, 5, 6, 44, 99];
  const right = [0, 4, 63, 87, 283];
 
@@ -32,20 +32,20 @@ describe("Function", function () {
  let sortFuncs = [bubbleSort, selectionSort, insertionSort];
  for (let i = 0; i < sortFuncs.length; i++) {
  const func = sortFuncs[i];
- it(func.name + " which sorts numbers", function () {
+ it(func.name + " sorts numbers", function () {
  let numbers = createNumbers();
  func(numbers);
  expect(numbers).toEqual(sorted);
  });
  }
 
- it(mergeSort.name + " which sorts numbers", function () {
+ it(mergeSort.name + " sorts numbers", function () {
  let numbers = createNumbers();
  numbers = mergeSort(numbers);
  expect(numbers).toEqual(sorted);
  });
 
- it(quickSort.name + " which sorts numbers", function () {
+ it(quickSort.name + " sorts numbers", function () {
  let numbers = createNumbers();
  quickSort(numbers, 0, numbers.length - 1);
  expect(numbers).toEqual(sorted);