diff --git "a/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.txt" "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.txt"
new file mode 100644
index 0000000..01c8a8a
--- /dev/null
+++ "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.txt"
@@ -0,0 +1,17 @@
+🐲
+I have a dog
+undefined
+No animal
+No animal name
+No animal gender
+Lucy is a female dog
+[]
+[ 'banana', 'pineapple' ]
+unknown
+unknown
+cabbage
+Fiesta
+Some Street Name
+undefined
+true
+undefined
diff --git "a/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.txt" "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.txt"
new file mode 100644
index 0000000..9196a91
--- /dev/null
+++ "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.txt"
@@ -0,0 +1,11 @@
+USER PHONE:
+Country code Phone : +34
+Phone area code: 635
+Phone base number: 538 973
+
+USER DATA:
+User name: Fernando
+User lastname: Aparicio Galende
+User DNI: 12345678S
+User phone: fernando.aparicio@guidesmiths.com
+User email: +34 635 538 973
diff --git "a/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.txt" "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.txt"
new file mode 100644
index 0000000..a6dbf46
--- /dev/null
+++ "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.txt"
@@ -0,0 +1,7 @@
+Order: 1
+                Client: shirts
+                Product: shirts
+                TotalAmount: NaN
+                
+                
+                Arrival in: 5 days.
diff --git "a/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.txt" "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.txt"
new file mode 100644
index 0000000..01c8a8a
--- /dev/null
+++ "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.txt"
@@ -0,0 +1,17 @@
+🐲
+I have a dog
+undefined
+No animal
+No animal name
+No animal gender
+Lucy is a female dog
+[]
+[ 'banana', 'pineapple' ]
+unknown
+unknown
+cabbage
+Fiesta
+Some Street Name
+undefined
+true
+undefined
diff --git "a/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.txt" "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.txt"
new file mode 100644
index 0000000..9196a91
--- /dev/null
+++ "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.txt"
@@ -0,0 +1,11 @@
+USER PHONE:
+Country code Phone : +34
+Phone area code: 635
+Phone base number: 538 973
+
+USER DATA:
+User name: Fernando
+User lastname: Aparicio Galende
+User DNI: 12345678S
+User phone: fernando.aparicio@guidesmiths.com
+User email: +34 635 538 973
diff --git "a/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.txt" "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.txt"
new file mode 100644
index 0000000..188d009
--- /dev/null
+++ "b/src/refactoring/siny/outputTxt/\354\210\230\354\240\225\355\233\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.txt"
@@ -0,0 +1,7 @@
+Order: 1
+                Client: siny
+                Product: shirts
+                TotalAmount: 94
+                
+                
+                Arrival in: 5 days.
diff --git a/src/refactoring/siny/refactor1.test.js b/src/refactoring/siny/refactor1.test.js
new file mode 100644
index 0000000..6b3eff4
--- /dev/null
+++ b/src/refactoring/siny/refactor1.test.js
@@ -0,0 +1,65 @@
+const execSync = require('child_process').execSync;
+const fs = require('fs');
+const { consoleTestUtils } = require('./testUtils.js');
+
+const { Client, Product, Order, Summary } = require('./수정후-03_부적절한_평가');
+const beforeData = {
+  inputDir: 'src/refactoring',
+  scripts: '수정전-01_조건부_복잡성.js',
+  outputDir: 'src/refactoring/siny/outputTxt',
+};
+const afterData = {
+  inputDir: 'src/refactoring/siny',
+  scripts: '수정후-01_조건부_복잡성.js',
+  outputDir: 'src/refactoring/siny/outputTxt',
+};
+
+const before1 = consoleTestUtils(beforeData.scripts, beforeData.inputDir, beforeData.outputDir);
+
+const after1 = consoleTestUtils(afterData.scripts, afterData.inputDir, afterData.outputDir);
+
+describe('tests', () => {
+  beforeAll(() => {
+    execSync(before1.execSyncArgsForCreateTxtFormConsoleLog());
+    execSync(after1.execSyncArgsForCreateTxtFormConsoleLog());
+  });
+
+  test('01_조건부_복잡성', () => {
+    const beforeTxt = fs.readFileSync(...before1.readOutputTxtArgs);
+    const afterTxt = fs.readFileSync(...after1.readOutputTxtArgs);
+    expect(beforeTxt).toEqual(afterTxt);
+  });
+  // 무엇을 원하는지 모르겠습니다...ㅠㅠ
+  // test('02_기능_특정하기', () => {
+  //   const beforeTxt = fs.readFileSync(...before2.readOutputTxtArgs);
+  //   const afterTxt = fs.readFileSync(...after2.readOutputTxtArgs);
+  //   expect(beforeTxt).toEqual(afterTxt);
+  // });
+
+  test('03_부적절한_평가', () => {
+    const client1 = new Client({
+      name: 'siny',
+      type: 'premium',
+      location: 'USA',
+    });
+    const product1 = new Product({
+      value: 100,
+      name: 'shirts',
+      shipping: 5,
+    });
+    const order1 = new Order({
+      id: '1',
+      value: '???',
+      product: product1,
+      client: client1,
+    });
+
+    const summary = new Summary({ order: order1 });
+
+    expect(summary.printSummary()).toEqual(`Order: 1
+                Client: siny
+                Product: shirts
+                TotalAmount: 94
+                Arrival in: 5 days.`);
+  });
+});
diff --git a/src/refactoring/siny/testUtils.js b/src/refactoring/siny/testUtils.js
new file mode 100644
index 0000000..f13cb98
--- /dev/null
+++ b/src/refactoring/siny/testUtils.js
@@ -0,0 +1,18 @@
+const path = require('path');
+const fs = require('fs');
+
+const consoleTestUtils = (script, inputDir = './', outputDir = './') => {
+  return {
+    execSyncArgsForCreateTxtFormConsoleLog: () => {
+      if (!fs.existsSync(outputDir)) {
+        fs.mkdirSync(outputDir);
+      }
+      return `node ${path.join(inputDir, script)} > ${path.join(outputDir, script.replace('.js', ''))}.txt`;
+    },
+    readOutputTxtArgs: [path.join(outputDir, `${script.replace('.js', '')}.txt`), 'utf-8'],
+  };
+};
+
+module.exports = {
+  consoleTestUtils,
+};
diff --git a/src/refactoring/siny/utils.js b/src/refactoring/siny/utils.js
index e69de29..c8e6c68 100644
--- a/src/refactoring/siny/utils.js
+++ b/src/refactoring/siny/utils.js
@@ -0,0 +1,38 @@
+/**
+ * map
+ * */
+const map = (fn, arr) => {
+  const newArr = [];
+  for (let i = 0; i < arr.length; i++) {
+    newArr.push(fn(arr[i], i, [...arr]));
+  }
+  return newArr;
+};
+
+/**
+ * filter
+ * */
+const filter = (condition, arr) => {
+  const newArr = [];
+  for (let i = 0; i < arr.length; i++) {
+    if (condition(arr[i], i, [...arr])) newArr.push(arr[i]);
+  }
+  return newArr;
+};
+
+/**
+ * reduce
+ * */
+const reduce = (fn, init, arr) => {
+  let newValue = init;
+  for (let i = 0; i < arr.length; i++) {
+    newValue = fn(newValue, arr[i], i, [...arr]);
+  }
+  return newValue;
+};
+
+module.exports = {
+  map,
+  filter,
+  reduce,
+};
diff --git a/src/refactoring/siny/utils.test.js b/src/refactoring/siny/utils.test.js
new file mode 100644
index 0000000..676f96f
--- /dev/null
+++ b/src/refactoring/siny/utils.test.js
@@ -0,0 +1,44 @@
+const { map, filter, reduce } = require('./utils');
+
+describe('utils', () => {
+  describe('map', () => {
+    it('빈배열을 받으면 빈배열을 반환한다.', () => {
+      expect(map(item => item, [])).toEqual([]);
+    });
+    it('빈배열을 받으면 반환한 배열과 input 배열은 서로 다르다.', () => {
+      const arr = [];
+      expect(map(item => item, arr)).not.toBe(arr);
+    });
+    it('fn=(item)=>({no:item}),arr=[1,2,3] 을 인자로 하면 [{no:1},{no:2},{no:3}] 을 반환한다.', () => {
+      const arr = [1, 2, 3];
+      const fn = item => ({ no: item });
+      expect(map(fn, arr)).toEqual([{ no: 1 }, { no: 2 }, { no: 3 }]);
+    });
+  });
+  describe('filter', () => {
+    it('빈배열을 받으면 빈배열을 반환한다.', () => {
+      expect(filter(() => true, [])).toEqual([]);
+    });
+    it('빈배열을 받으면 반환한 배열과 input 배열은 서로 다르다.', () => {
+      const arr = [];
+      expect(filter(() => true, arr)).not.toBe(arr);
+    });
+    it('condition item => item % 2,arr=[1,2,3] 을 인자로 하면 [1, 3] 을 반환한다.', () => {
+      const arr = [1, 2, 3];
+      const odd = item => item % 2;
+      expect(filter(odd, arr)).toEqual([1, 3]);
+    });
+  });
+  describe('reduce', () => {
+    it('fn:(acc,cur)=>acc+cur,init:0,arr=[1,2,3] 을 인자로 하면 6 을 반환한다.', () => {
+      const arr = [1, 2, 3];
+      const sum = (acc, cur) => acc + cur;
+      expect(reduce(sum, 0, arr)).toEqual(6);
+    });
+    it('fn:(acc,cur)=>({...acc,[crr]:crr}),init:{}, arr=[1,2,3] 을 인자로 하면 {1:1,2:2,3:3} 을 반환한다.', () => {
+      const arr = [1, 2, 3];
+      const ToObject = (acc, cur) => ({ ...acc, [cur]: cur });
+      expect(reduce(ToObject, {}, arr)).toEqual({ 1: 1, 2: 2, 3: 3 });
+    });
+  });
+});
diff --git "a/src/refactoring/siny/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js" "b/src/refactoring/siny/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js"
deleted file mode 100644
index 840e72c..0000000
--- "a/src/refactoring/siny/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js"
+++ /dev/null
@@ -1,84 +0,0 @@
-const per2Int = (value, per) => (value * per) / 100;
-
-const Client = ({ name, type, location }) => {
-  this.offers = {
-    normal: 0,
-    premium: 20,
-  };
-  this.name = name;
-  this.type = type;
-  this.location = location;
-
-  getName = () => this.name;
-  getType = () => this.name;
-  getLocation = () => this.location;
-  getPriceByProduct = product => product.value - per2Int(product.value, this.offers[this.type]);
-
-  return {
-    getName,
-    getType,
-    getLocation,
-    getPriceByProduct,
-  };
-};
-
-const Product = ({ value, name, shipping }) => {
-  this.value = value;
-  this.name = name;
-  this.shipping = shipping;
-
-  getValue = () => this.value;
-  getProductName = () => this.name;
-  getShipping = () => this.shipping;
-
-  return {
-    getValue,
-    getProductName,
-    getShipping,
-  };
-};
-
-const Order = ({ id, value, client, product }) => {
-  this.taxes = {
-    EU: 21,
-    USA: 14,
-  };
-  this.id = id;
-  this.value = value;
-  this.client = client;
-  this.product = product;
-
-  getId = () => this.id;
-  getValue = () => this.value;
-  getClient = () => this.client;
-  getProduct = () => this.product;
-  getTaxes = loc => this.getTaxes(this.taxes[loc]);
-
-  return {
-    getId,
-    getValue,
-    getClient,
-    getProduct,
-  };
-};
-
-const Summary = ({ order }) => {
-  this.order = order;
-
-  printSummary = () => {
-    let client = order.getClient();
-    let product = order.product();
-
-    return `Order: ${order.getId()}
-                Client: ${client.getName()}
-                Product: ${product.getProductName()}
-                TotalAmount: ${client.getPriceByProduct(product) + this.order.getTaxes(client.getLocation())}
-                
-                
-                Arrival in: ${this.order.product.getShipping()} days.`;
-  };
-
-  return {
-    printSummary,
-  };
-};
diff --git "a/src/refactoring/siny/\354\210\230\354\240\225\354\240\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.js" "b/src/refactoring/siny/\354\210\230\354\240\225\355\233\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.js"
similarity index 55%
rename from "src/refactoring/siny/\354\210\230\354\240\225\354\240\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.js"
rename to "src/refactoring/siny/\354\210\230\354\240\225\355\233\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.js"
index 8ba4a1d..a11bf98 100644
--- "a/src/refactoring/siny/\354\210\230\354\240\225\354\240\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.js"
+++ "b/src/refactoring/siny/\354\210\230\354\240\225\355\233\204-01_\354\241\260\352\261\264\353\266\200_\353\263\265\354\236\241\354\204\261.js"
@@ -1,70 +1,57 @@
-const getAnimalEmoji = animal => {
-  if (animal === 'dog') {
-    return '🐶';
-  } else if (animal === 'cat') {
-    return '🐱';
-  } else if (animal === 'frog') {
-    return '🐸';
-  } else if (animal === 'panda') {
-    return '🐼';
-  } else if (animal === 'giraffe') {
-    return '🦒';
-  } else if (animal === 'monkey') {
-    return '🐵';
-  } else if (animal === 'unicorn') {
-    return '🦄';
-  } else if (animal === 'dragon') {
-    return '🐲';
-  }
+const ANIMAL_MAP = {
+  dog: '🐶',
+  cat: '🐱',
+  frog: '🐸',
+  panda: '🐼',
+  giraffe: '🦒',
+  monkey: '🐵',
+  unicorn: '🦄',
+  dragon: '🐲',
 };
+
+const getAnimalEmoji = animal => ANIMAL_MAP[animal];
+
 console.log(getAnimalEmoji('dragon'));
 
-const printMyAnimal = animal => {
-  if (animal === 'dog' || animal === 'cat') {
+const myAnimals = ['dog', 'cat'];
+const hasIn = (arr, item) => arr.includes(item);
+const printMyAnimal = myAnimals => animal => {
+  if (hasIn(myAnimals, animal)) {
     console.log(`I have a ${animal}`);
   }
 };
-console.log(printMyAnimal('dog'));
+console.log(printMyAnimal(myAnimals)('dog'));
 
 const getAnimalDetails = animal => {
-  let result;
-
-  if (animal) {
-    if (animal.type) {
-      if (animal.name) {
-        if (animal.gender) {
-          result = `${animal.name} is a ${animal.gender} ${animal.type}`;
-        } else {
-          result = 'No animal gender';
-        }
-      } else {
-        result = 'No animal name';
-      }
-    } else {
-      result = 'No animal type';
-    }
-  } else {
-    result = 'No animal';
+  if (!animal) {
+    return 'No animal';
   }
-
-  return result;
+  if (!animal.type) {
+    return 'No animal type';
+  }
+  if (!animal.name) {
+    return 'No animal name';
+  }
+  if (!animal.gender) {
+    return 'No animal gender';
+  }
+  return `${animal.name} is a ${animal.gender} ${animal.type}`;
 };
 console.log(getAnimalDetails());
 console.log(getAnimalDetails({ type: 'dog', gender: 'female' }));
 console.log(getAnimalDetails({ type: 'dog', name: 'Lucy' }));
 console.log(getAnimalDetails({ type: 'dog', name: 'Lucy', gender: 'female' }));
 
+const COLOR_MAP = {
+  red: ['apple', 'strawberry'],
+  yellow: ['banana', 'pineapple'],
+  purple: ['grape', 'plum'],
+};
+
+COLOR_MAP.default = [];
+
 const printFruits = color => {
-  switch (color) {
-    case 'red':
-      return ['apple', 'strawberry'];
-    case 'yellow':
-      return ['banana', 'pineapple'];
-    case 'purple':
-      return ['grape', 'plum'];
-    default:
-      return [];
-  }
+  return COLOR_MAP[color] ?? COLOR_MAP.default;
 };
 console.log(printFruits(null));
 console.log(printFruits('yellow'));
diff --git "a/src/refactoring/siny/\354\210\230\354\240\225\354\240\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.js" "b/src/refactoring/siny/\354\210\230\354\240\225\355\233\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.js"
similarity index 100%
rename from "src/refactoring/siny/\354\210\230\354\240\225\354\240\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.js"
rename to "src/refactoring/siny/\354\210\230\354\240\225\355\233\204-02_\352\270\260\353\212\245_\355\212\271\354\240\225\355\225\230\352\270\260.js"
diff --git "a/src/refactoring/siny/\354\210\230\354\240\225\355\233\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js" "b/src/refactoring/siny/\354\210\230\354\240\225\355\233\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js"
new file mode 100644
index 0000000..10675b3
--- /dev/null
+++ "b/src/refactoring/siny/\354\210\230\354\240\225\355\233\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js"
@@ -0,0 +1,96 @@
+const per2Int = (value, per) => (value * per) / 100;
+
+/**
+ * 주문자는 오로지 자기자신에 대한 정보만 알고 있어야 하므로 productPrice를 계산하는 메서드는 불필요한 요소이므로 product로 옮겼다.
+ * */
+function Client({ name, type, location }) {
+  this.offers = {
+    normal: 0,
+    premium: 20,
+  };
+  this.name = name;
+  this.type = type;
+  this.location = location;
+
+  getName = () => this.name;
+  getLocation = () => this.location;
+  getDiscountRate = () => this.offers[this.type];
+  return {
+    getName,
+    getLocation,
+    getDiscountRate,
+  };
+}
+
+/**
+ * product 의 가격은 product.value 와 client 의 등급에 따라 달라진다.
+ * (client의 등급이 premium이면 20% 할인받는 형태)
+ * 이때 price계산에 client 를 의존하게 하면 client와 product 사이의 강한 결합이 생기므로 client를 직접 받는것이 아니라 discountRate:number를 받게 하므로써
+ * 느슨한 결합인 관계로 재구성하였다.
+ * */
+function Product({ value, name, shipping }) {
+  this.value = value;
+  this.name = name;
+  this.shipping = shipping;
+
+  getName = () => this.name;
+  getShipping = () => this.shipping;
+  calcPriceByDiscountRate = discountRate => this.value - per2Int(this.value, discountRate);
+
+  return {
+    getName,
+    getShipping,
+    calcPriceByDiscountRate,
+  };
+}
+
+/**
+ * Summary에서 가지고 있던 다양한 역할을 order로 내렸다.
+ * */
+function Order({ id, value, client, product }) {
+  this.taxes = {
+    EU: 21,
+    USA: 14,
+  };
+  this.id = id;
+  this.value = value;
+  this.client = client;
+  this.product = product;
+
+  getId = () => this.id;
+  productShipping = () => this.product.getShipping();
+  getClientName = () => this.client.getName();
+  getProductName = () => this.product.getName();
+  getTotalAmount = () =>
+    this.product.calcPriceByDiscountRate(this.client.getDiscountRate()) + this.taxes[this.client.getLocation()];
+  return {
+    getId,
+    productShipping,
+    getClientName,
+    getProductName,
+    getTotalAmount,
+  };
+}
+
+function Summary({ order }) {
+  this.order = order;
+
+  printSummary = () => {
+    return `Order: ${this.order.getId()}
+                Client: ${this.order.getClientName()}
+                Product: ${this.order.getProductName()}
+                TotalAmount: ${this.order.getTotalAmount()}
+                Arrival in: ${this.order.productShipping()} days.`;
+  };
+
+  return {
+    printSummary,
+  };
+}
+
+module.exports = {
+  Client,
+  Product,
+  Order,
+  Summary,
+};
diff --git "a/src/refactoring/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js" "b/src/refactoring/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js"
index 840e72c..c0b5179 100644
--- "a/src/refactoring/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js"
+++ "b/src/refactoring/\354\210\230\354\240\225\354\240\204-03_\353\266\200\354\240\201\354\240\210\355\225\234_\355\217\211\352\260\200.js"
@@ -10,7 +10,7 @@ const Client = ({ name, type, location }) => {
   this.location = location;
 
   getName = () => this.name;
-  getType = () => this.name;
+  getType = () => this.type;
   getLocation = () => this.location;
   getPriceByProduct = product => product.value - per2Int(product.value, this.offers[this.type]);
 
@@ -52,13 +52,14 @@ const Order = ({ id, value, client, product }) => {
   getValue = () => this.value;
   getClient = () => this.client;
   getProduct = () => this.product;
-  getTaxes = loc => this.getTaxes(this.taxes[loc]);
+  getTaxes = loc => this.taxes[loc];
 
   return {
     getId,
     getValue,
     getClient,
     getProduct,
+    getTaxes,
   };
 };
 
@@ -67,7 +68,7 @@ const Summary = ({ order }) => {
 
   printSummary = () => {
     let client = order.getClient();
-    let product = order.product();
+    let product = order.getProduct();
 
     return `Order: ${order.getId()}
                 Client: ${client.getName()}
@@ -75,10 +76,27 @@ const Summary = ({ order }) => {
                 TotalAmount: ${client.getPriceByProduct(product) + this.order.getTaxes(client.getLocation())}
                 
                 
-                Arrival in: ${this.order.product.getShipping()} days.`;
+                Arrival in: ${product.getShipping()} days.`;
   };
 
   return {
     printSummary,
   };
 };
+const mockProduct = {
+  value: 100,
+  name: 'shirts',
+  shipping: 5,
+};
+const client1 = Client({ name: 'siny', type: 'premium', location: 'USA' });
+const product1 = Product(mockProduct);
+const order1 = Order({
+  id: '1',
+  value: '???',
+  product: product1,
+  client: client1,
+});
+
+const summary = Summary({ order: order1 });
+
+console.log(summary.printSummary());