From 796bd626c9c86698897bfb69d3d0a185c069b8e5 Mon Sep 17 00:00:00 2001
From: Christopher Vagnetoft <cvagnetoft@gmail.com>
Date: Thu, 11 Jul 2019 00:19:45 +0200
Subject: [PATCH] Improved MixedRecipe

---
 src/Recipe/Mixer/MixedRecipe.php       | 48 +++++++++++++++++---
 src/Recipe/Mixer/Mixer.php             |  2 +-
 tests/Recipe/Mixer/MixedRecipeTest.php | 62 ++++++++++++++++++++++++++
 3 files changed, 105 insertions(+), 7 deletions(-)
 create mode 100644 tests/Recipe/Mixer/MixedRecipeTest.php

diff --git a/src/Recipe/Mixer/MixedRecipe.php b/src/Recipe/Mixer/MixedRecipe.php
index 54b1b11..5e6b9a4 100644
--- a/src/Recipe/Mixer/MixedRecipe.php
+++ b/src/Recipe/Mixer/MixedRecipe.php
@@ -7,15 +7,41 @@ use NoccyLabs\Juicer\Recipe\RecipeInterface;
 
 class MixedRecipe
 {
-
+    /** @var RecipeInterface The recipe that was mixed */
     protected $recipe;
 
     protected $mixedIngredients = [];
 
-    public function __construct(RecipeInterface $recipe, array $mixedIngredients)
+    protected $base;
+
+    protected $volume;
+
+    protected $nicotine;
+
+    protected $totalFlavorMl;
+
+    protected $totalFlavorPercent;
+
+    protected $totalFlavorGrams;
+
+    protected $specificGravity;
+
+    public function __construct(RecipeInterface $recipe, array $mixedIngredients, Base $base, int $volume, int $nicotine)
     {
         $this->recipe = $recipe;
         $this->mixedIngredients = $mixedIngredients;
+        $this->base = $base;
+        $this->volume = $volume;
+        $this->nicotine = $nicotine;
+
+        foreach ($mixedIngredients as $mixedIngredient) {
+            if (!in_array($mixedIngredient->getFlavorName(), ['PG','VG'])) {
+                $this->totalFlavorMl += $mixedIngredient->getVolume();
+                $this->totalFlavorGrams += $mixedIngredient->getWeight();
+                $this->totalFlavorPercent += $mixedIngredient->getPercent();
+            }
+            $this->specificGravity += $mixedIngredient->getSpecificGravity() * ($mixedIngredient->getPercent() / 100);
+        }
     }
 
     public function getIngredients(): array
@@ -23,6 +49,16 @@ class MixedRecipe
         return $this->recipe->getIngredients();
     }
 
+    public function getBase(): Base
+    {
+        return $this->base;
+    }
+
+    public function getVolume(): int
+    {
+        return $this->volume;
+    }
+
     public function getMeasuredIngredients(): array
     {
         return $this->mixedIngredients;
@@ -30,21 +66,21 @@ class MixedRecipe
 
     public function getTotalFlavorMl(): float
     {
-
+        return $this->totalFlavorMl;
     }
 
     public function getTotalFlavorPercent(): float
     {
-
+        return $this->totalFlavorPercent;
     }
 
     public function getTotalFlavorGrams(): float
     {
-
+        return $this->totalFlavorGrams;
     }
 
     public function getSpecificGravity(): float
     {
-
+        return $this->specificGravity;
     }
 }
\ No newline at end of file
diff --git a/src/Recipe/Mixer/Mixer.php b/src/Recipe/Mixer/Mixer.php
index 4157ef6..bb4f5d1 100644
--- a/src/Recipe/Mixer/Mixer.php
+++ b/src/Recipe/Mixer/Mixer.php
@@ -55,7 +55,7 @@ class Mixer
             $mixed[] = new MeasuredIngredient($ingredient, $ingredientPercent, $volume * $floatPercent);
         }
 
-        $mixedRecipe = new MixedRecipe($recipe, $mixed);
+        $mixedRecipe = new MixedRecipe($recipe, $mixed, $base, $volume, $nicotineStrength);
         return $mixedRecipe;
     }
 
diff --git a/tests/Recipe/Mixer/MixedRecipeTest.php b/tests/Recipe/Mixer/MixedRecipeTest.php
new file mode 100644
index 0000000..46665d5
--- /dev/null
+++ b/tests/Recipe/Mixer/MixedRecipeTest.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace NoccyLabs\Juicer\Recipe\Mixer;
+
+use NoccyLabs\Juicer\Recipe\Recipe;
+use NoccyLabs\Juicer\Ingredient\Ingredient;
+use NoccyLabs\Juicer\Ingredient\Base;
+use NoccyLabs\Juicer\Recipe\RecipeInterface;
+
+class MixedRecipeTest extends \PhpUnit\Framework\TestCase
+{
+
+        public function getValuesForPropertyTest()
+        {
+            $ingredientA = new Ingredient("Ingredient A", null, 2);
+            $ingredientB = new Ingredient("Ingredient B", null, 3);
+            $ingredientC = new Ingredient("Ingredient B", null, 4);
+
+            $recipe1 = new Recipe();
+            $recipe1->setRecipeName("Recipe 1");
+            $recipe1->addIngredient($ingredientA);
+            $recipe1->addIngredient($ingredientB);
+            $percent1 = 5;
+
+            $recipe2 = new Recipe();
+            $recipe2->setRecipeName("Recipe 2");
+            $recipe2->addIngredient($ingredientB);
+            $recipe2->addIngredient($ingredientC);
+            $percent2 = 7;
+    
+            $base1 = new Base("VG70");
+            $base2 = new Base("VG50");
+
+            $ml1 = 60;
+            $ml2 = 30;
+
+            $g1_1 = 0;
+            $g1_2 = 0;
+            $g2_1 = 0;
+            $g2_2 = 0;
+
+            return [
+                [ $recipe1, $base1, $percent1, $ml1, $g1_1 ],
+                [ $recipe1, $base2, $percent1, $ml1, $g1_2 ],
+                [ $recipe2, $base1, $percent2, $ml2, $g2_1 ],
+                [ $recipe2, $base2, $percent2, $ml2, $g2_2 ],
+            ];
+        }
+
+        /**
+         * @dataProvider getValuesForPropertyTest
+         */
+        public function testCalculatedPropertiesOfMixedRecipe(Recipe $recipe, $base, $expectedPercent, $expectedMl, $expectedG)
+        {
+            $mixer = new Mixer();
+            $mixed = $mixer->mixRecipe($recipe, $expectedMl, $base, 0, null);
+
+            $this->assertEquals($expectedMl, $mixed->getVolume());
+            $this->assertEquals($expectedPercent, $mixed->getTotalFlavorPercent());
+        }
+
+}
\ No newline at end of file