pop-count: rename to eliuds-eggs (#1436)

* Rename the `pop-count` exercise to `eliuds-eggs`.

* reorder exercise

* Rename module and files

* fix typo

* remove stray file

---------

Co-authored-by: Jeremie Gillet <[email protected]>

config.json

@@ -1341,6 +1341,21 @@
         ],
         "difficulty": 3
       },
+      {
+        "slug": "eliuds-eggs",
+        "name": "Eliud's Eggs",
+        "uuid": "8a9d6e1e-9188-44c9-8681-ade84d340dd0",
+        "practices": [
+          "bit-manipulation"
+        ],
+        "prerequisites": [
+          "bit-manipulation",
+          "multiple-clause-functions",
+          "pattern-matching",
+          "recursion"
+        ],
+        "difficulty": 3
+      },
       {
         "slug": "flatten-array",
         "name": "Flatten Array",
@@ -1582,21 +1597,6 @@
         ],
         "difficulty": 3
       },
-      {
-        "slug": "pop-count",
-        "name": "Eliud's Eggs",
-        "uuid": "8a9d6e1e-9188-44c9-8681-ade84d340dd0",
-        "practices": [
-          "bit-manipulation"
-        ],
-        "prerequisites": [
-          "bit-manipulation",
-          "multiple-clause-functions",
-          "pattern-matching",
-          "recursion"
-        ],
-        "difficulty": 3
-      },
       {
         "slug": "prime-factors",
         "name": "Prime Factors",

exercises/practice/pop-count/.meta/config.json → exercises/practice/eliuds-eggs/.meta/config.json

@@ -4,10 +4,10 @@
   ],
   "files": {
     "solution": [
-      "lib/pop_count.ex"
+      "lib/eliuds_eggs.ex"
     ],
     "test": [
-      "test/pop_count_test.exs"
+      "test/eliuds_eggs_test.exs"
     ],
     "example": [
       ".meta/example.ex"

exercises/practice/pop-count/.meta/example.ex → exercises/practice/eliuds-eggs/.meta/example.ex

@@ -1,6 +1,6 @@
 import Bitwise
 
-defmodule PopCount do
+defmodule EliudsEggs do
   @doc """
   Given the number, count the number of eggs.
   """

exercises/practice/pop-count/lib/pop_count.ex → exercises/practice/eliuds-eggs/lib/eliuds_eggs.ex

@@ -1,4 +1,4 @@
-defmodule PopCount do
+defmodule EliudsEggs do
   @doc """
   Given the number, count the number of eggs.
   """

exercises/practice/pop-count/mix.exs → exercises/practice/eliuds-eggs/mix.exs

@@ -1,9 +1,9 @@
-defmodule PopCount.MixProject do
+defmodule EliudsEggs.MixProject do
   use Mix.Project
 
   def project do
     [
-      app: :pop_count,
+      app: :eliuds_eggs,
       version: "0.1.0",
       # elixir: "~> 1.8",
       start_permanent: Mix.env() == :prod,

exercises/practice/eliuds-eggs/test/eliuds_eggs_test.exs

@@ -0,0 +1,29 @@
+defmodule EliudsEggsTest do
+  use ExUnit.Case
+
+  describe "egg count" do
+    test "0 eggs" do
+      assert EliudsEggs.egg_count(0) == 0
+    end
+
+    @tag :pending
+    test "1 egg" do
+      assert EliudsEggs.egg_count(16) == 1
+    end
+
+    @tag :pending
+    test "4 eggs" do
+      assert EliudsEggs.egg_count(89) == 4
+    end
+
+    @tag :pending
+    test "13 eggs" do
+      assert EliudsEggs.egg_count(2_000_000_000) == 13
+    end
+
+    @tag :pending
+    test "100 eggs" do
+      assert EliudsEggs.egg_count(1_267_650_600_228_229_401_496_703_205_375) == 100
+    end
+  end
+end