From f02636487418539b68b3e5fc28dc1dc35cde9c35 Mon Sep 17 00:00:00 2001
From: Harjacober <harjacober@gmail.com>
Date: Wed, 19 Dec 2018 10:53:06 +0100
Subject: [PATCH 1/8] created max and min helper functions

---
 src/helperise/max_min_helpers/o_kere_julo.js | 0
 src/helperise/max_min_helpers/o_tobi_julo.js | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 src/helperise/max_min_helpers/o_kere_julo.js
 create mode 100644 src/helperise/max_min_helpers/o_tobi_julo.js

diff --git a/src/helperise/max_min_helpers/o_kere_julo.js b/src/helperise/max_min_helpers/o_kere_julo.js
new file mode 100644
index 0000000..e69de29
diff --git a/src/helperise/max_min_helpers/o_tobi_julo.js b/src/helperise/max_min_helpers/o_tobi_julo.js
new file mode 100644
index 0000000..e69de29

From 610bd46a276686c20aec82ebee785268cedc6a7a Mon Sep 17 00:00:00 2001
From: Harjacober <harjacober@gmail.com>
Date: Wed, 19 Dec 2018 10:54:56 +0100
Subject: [PATCH 2/8] created max and min helper functions

---
 src/helperise/max_min_helpers/o_kere_julo.js | 24 +++++++++++++++++++
 src/helperise/max_min_helpers/o_tobi_julo.js | 25 ++++++++++++++++++++
 2 files changed, 49 insertions(+)

diff --git a/src/helperise/max_min_helpers/o_kere_julo.js b/src/helperise/max_min_helpers/o_kere_julo.js
index e69de29..ff61fbe 100644
--- a/src/helperise/max_min_helpers/o_kere_julo.js
+++ b/src/helperise/max_min_helpers/o_kere_julo.js
@@ -0,0 +1,24 @@
+/**
+ * Get the minimum oflist of numbers
+ * input can either be an array or a number of arguments seperated by a ','
+ * 
+ * note that if the first argument is an array, all other arguments are neglected
+ * @returns {[number]} minimumNumber
+ */
+function o_kere_julo(){
+    var obj = arguments[0]
+    var array = []
+    if(isArray(obj)){
+        array = obj
+    }else{
+        for (var i=0; i < arguments.length; i++) {
+            array.push(arguments[i])
+        }
+    }
+    return Math.min(...array);
+}
+function isArray(obj){
+    return !!obj && obj.constructor === Array;
+}
+
+module.exports = o_kere_julo;
\ No newline at end of file
diff --git a/src/helperise/max_min_helpers/o_tobi_julo.js b/src/helperise/max_min_helpers/o_tobi_julo.js
index e69de29..019a107 100644
--- a/src/helperise/max_min_helpers/o_tobi_julo.js
+++ b/src/helperise/max_min_helpers/o_tobi_julo.js
@@ -0,0 +1,25 @@
+/**
+ * Get the maximum of list of numbers,
+ * input can either be an array or a number of arguments seperated by a ','
+ * 
+ * note that if the first argument is an array, all other arguments are neglected
+ * @returns {[number]} maximumNumber
+ */
+function o_tobi_julo(){
+    var obj = arguments[0]
+    var array = []
+    if(isArray(obj)){
+        array = obj
+    }else{
+        for (var i=0; i < arguments.length; i++) {
+            array.push(arguments[i])
+
+        }
+    }
+    return Math.max(...array);
+}
+function isArray(obj){
+    return !!obj && obj.constructor === Array;
+}
+
+module.exports = o_tobi_julo;
\ No newline at end of file

From aef75c9e306ab1e76866deeb00a93b36fb7522ca Mon Sep 17 00:00:00 2001
From: Harjacober <harjacober@gmail.com>
Date: Wed, 19 Dec 2018 11:45:57 +0100
Subject: [PATCH 3/8] created max and min helper functions

---
 src/helperise/max_min_helpers/o_kere_julo.js | 21 ++++++++++----------
 src/helperise/max_min_helpers/o_tobi_julo.js | 21 ++++++++++----------
 2 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/src/helperise/max_min_helpers/o_kere_julo.js b/src/helperise/max_min_helpers/o_kere_julo.js
index ff61fbe..a0c6911 100644
--- a/src/helperise/max_min_helpers/o_kere_julo.js
+++ b/src/helperise/max_min_helpers/o_kere_julo.js
@@ -1,24 +1,23 @@
 /**
  * Get the minimum oflist of numbers
  * input can either be an array or a number of arguments seperated by a ','
- * 
  * note that if the first argument is an array, all other arguments are neglected
  * @returns {[number]} minimumNumber
  */
-function o_kere_julo(){
-    var obj = arguments[0]
-    var array = []
-    if(isArray(obj)){
-        array = obj
-    }else{
-        for (var i=0; i < arguments.length; i++) {
-            array.push(arguments[i])
+function oKereJulo () {
+    var obj = arguments[0];
+    var array = [];
+    if (isArray(obj)) {
+        array = obj;
+    } else {
+        for ( var i=0; i < arguments.length; i++ ) {
+            array.push(arguments[i]);
         }
     }
     return Math.min(...array);
 }
-function isArray(obj){
+function isArray (obj) {
     return !!obj && obj.constructor === Array;
 }
 
-module.exports = o_kere_julo;
\ No newline at end of file
+module.exports = o_kere_julo;
diff --git a/src/helperise/max_min_helpers/o_tobi_julo.js b/src/helperise/max_min_helpers/o_tobi_julo.js
index 019a107..29bf8d8 100644
--- a/src/helperise/max_min_helpers/o_tobi_julo.js
+++ b/src/helperise/max_min_helpers/o_tobi_julo.js
@@ -1,25 +1,24 @@
 /**
  * Get the maximum of list of numbers,
  * input can either be an array or a number of arguments seperated by a ','
- * 
  * note that if the first argument is an array, all other arguments are neglected
  * @returns {[number]} maximumNumber
  */
-function o_tobi_julo(){
-    var obj = arguments[0]
-    var array = []
-    if(isArray(obj)){
-        array = obj
-    }else{
-        for (var i=0; i < arguments.length; i++) {
-            array.push(arguments[i])
+function oTobiJulo () {
+    var obj = arguments[0];
+    var array = [];
+    if (isArray(obj)) {
+        array = obj;
+    } else {
+        for ( var i=0; i < arguments.length; i++ ) {
+            array.push(arguments[i]);
 
         }
     }
     return Math.max(...array);
 }
-function isArray(obj){
+function isArray (obj) {
     return !!obj && obj.constructor === Array;
 }
 
-module.exports = o_tobi_julo;
\ No newline at end of file
+module.exports = o_tobi_julo;

From 912edda6bb1d74e3b231519b93d14078d8a7800f Mon Sep 17 00:00:00 2001
From: Harjacober <harjacober@gmail.com>
Date: Wed, 19 Dec 2018 12:17:40 +0100
Subject: [PATCH 4/8] created max and min helper functions

---
 src/helperise/max_min_helpers/o_kere_julo.js | 4 ++--
 src/helperise/max_min_helpers/o_tobi_julo.js | 5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/helperise/max_min_helpers/o_kere_julo.js b/src/helperise/max_min_helpers/o_kere_julo.js
index a0c6911..5681474 100644
--- a/src/helperise/max_min_helpers/o_kere_julo.js
+++ b/src/helperise/max_min_helpers/o_kere_julo.js
@@ -10,7 +10,7 @@ function oKereJulo () {
     if (isArray(obj)) {
         array = obj;
     } else {
-        for ( var i=0; i < arguments.length; i++ ) {
+        for (var i = 0; i < arguments.length; i++) {
             array.push(arguments[i]);
         }
     }
@@ -20,4 +20,4 @@ function isArray (obj) {
     return !!obj && obj.constructor === Array;
 }
 
-module.exports = o_kere_julo;
+module.exports = oKereJulo;
diff --git a/src/helperise/max_min_helpers/o_tobi_julo.js b/src/helperise/max_min_helpers/o_tobi_julo.js
index 29bf8d8..fca2dc7 100644
--- a/src/helperise/max_min_helpers/o_tobi_julo.js
+++ b/src/helperise/max_min_helpers/o_tobi_julo.js
@@ -10,9 +10,8 @@ function oTobiJulo () {
     if (isArray(obj)) {
         array = obj;
     } else {
-        for ( var i=0; i < arguments.length; i++ ) {
+        for (var i = 0; i < arguments.length; i++) {
             array.push(arguments[i]);
-
         }
     }
     return Math.max(...array);
@@ -21,4 +20,4 @@ function isArray (obj) {
     return !!obj && obj.constructor === Array;
 }
 
-module.exports = o_tobi_julo;
+module.exports = oTobiJulo;

From b22bf51184db0e2d3aa91ff2b33e92ca659adf81 Mon Sep 17 00:00:00 2001
From: Harjacober <harjacober@gmail.com>
Date: Wed, 19 Dec 2018 18:17:06 +0100
Subject: [PATCH 5/8] created test cases for max and min

---
 sample/maxmin.yl | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 sample/maxmin.yl

diff --git a/sample/maxmin.yl b/sample/maxmin.yl
new file mode 100644
index 0000000..955d9c2
--- /dev/null
+++ b/sample/maxmin.yl
@@ -0,0 +1,19 @@
+sope "eleyi a fun wa ni nomba to tobi julo";
+sope "";
+jeki maxNumber = oTobiJulo(3,6,87,2,32,33);
+sope maxNumber;
+
+sope "eleyi a fun wa ni nomba to kere julo";
+sope "";
+jeki minNumber = oKereJulo(3,6,87,2,32,33);
+sope minNumber;
+
+sope "eleyi a fun wa ni nomba to tobi julo";
+sope "";
+jeki maximum = oTobiJulo([3,6,87,2,32,33]);
+sope maximum;
+
+sope "eleyi a fun wa ni nomba to kere julo";
+sope "";
+jeki minimum = oKereJulo([3,6,87,2,32,33],23,22,232);
+sope minimum;
\ No newline at end of file

From a7bab5726503a8a1d0d09d556c23ac43e265e8a7 Mon Sep 17 00:00:00 2001
From: Harjacober <harjacober@gmail.com>
Date: Wed, 19 Dec 2018 19:57:19 +0100
Subject: [PATCH 6/8] created test cases for max and min

---
 src/helperise/max_min_helpers/o_kere_julo.js   |  5 ++++-
 src/helperise/max_min_helpers/o_tobi_julo.js   |  5 ++++-
 .../helperise/max_min_helpers/o_kere_julo.js   | 18 ++++++++++++++++++
 .../helperise/max_min_helpers/o_tobi_julo.js   | 18 ++++++++++++++++++
 4 files changed, 44 insertions(+), 2 deletions(-)
 create mode 100644 src/tests/helperise/max_min_helpers/o_kere_julo.js
 create mode 100644 src/tests/helperise/max_min_helpers/o_tobi_julo.js

diff --git a/src/helperise/max_min_helpers/o_kere_julo.js b/src/helperise/max_min_helpers/o_kere_julo.js
index 5681474..25b1da8 100644
--- a/src/helperise/max_min_helpers/o_kere_julo.js
+++ b/src/helperise/max_min_helpers/o_kere_julo.js
@@ -11,7 +11,10 @@ function oKereJulo () {
         array = obj;
     } else {
         for (var i = 0; i < arguments.length; i++) {
-            array.push(arguments[i]);
+            if (isNaN(arguments[i])) {
+            } else {
+                array.push(arguments[i]);
+            }
         }
     }
     return Math.min(...array);
diff --git a/src/helperise/max_min_helpers/o_tobi_julo.js b/src/helperise/max_min_helpers/o_tobi_julo.js
index fca2dc7..ef378bf 100644
--- a/src/helperise/max_min_helpers/o_tobi_julo.js
+++ b/src/helperise/max_min_helpers/o_tobi_julo.js
@@ -11,7 +11,10 @@ function oTobiJulo () {
         array = obj;
     } else {
         for (var i = 0; i < arguments.length; i++) {
-            array.push(arguments[i]);
+            if (isNaN(arguments[i])) {
+            } else {
+                array.push(arguments[i]);
+            }
         }
     }
     return Math.max(...array);
diff --git a/src/tests/helperise/max_min_helpers/o_kere_julo.js b/src/tests/helperise/max_min_helpers/o_kere_julo.js
new file mode 100644
index 0000000..d363984
--- /dev/null
+++ b/src/tests/helperise/max_min_helpers/o_kere_julo.js
@@ -0,0 +1,18 @@
+const oKereJulo = require("../../../helperise/max_min_helpers/o_kere_julo.js");
+
+describe("OkereJulo Test suite", () => {
+    test("It should return minimum numnber in the array", () => {
+        const array = [34,44,455,54, ];
+        expect(oKereJulo(array)).toBe(34);
+    });
+
+    test("It should return minimum numnber in the array", () => {
+        const array = ['34','44','455','54', ];
+        expect(() => oKereJulo(array)).toBe(34);
+    });
+
+    test("It should fail because helper function OkereJulo accepts only an array of numbers as argument", () => {
+        const array = ['34','44','455','54','fsfghfsf' ];
+        expect(() => oKereJulo(array)).toThrow("element of array must be a number");
+    });
+});
diff --git a/src/tests/helperise/max_min_helpers/o_tobi_julo.js b/src/tests/helperise/max_min_helpers/o_tobi_julo.js
new file mode 100644
index 0000000..0d4c1f4
--- /dev/null
+++ b/src/tests/helperise/max_min_helpers/o_tobi_julo.js
@@ -0,0 +1,18 @@
+const oTobiJulo = require("../../../helperise/max_min_helpers/o_tobi_julo.js");
+
+describe("OtobiJulo Test suite", () => {
+    test("It should return maximum numnber in the array", () => {
+        const array = [34,44,455,54, ];
+        expect(oTobiJulo(array)).toBe(455);
+    });
+
+    test("It should return maximum numnber in the array", () => {
+        const array = ['34','44','455','54', ];
+        expect(() => oTobiJulo(array)).toBe(455);
+    });
+
+    test("It should fail because helper function oTobiJulo accepts only an array of numbers as argument", () => {
+        const array = ['34','44','455','54','fsfghfsf', ];
+        expect(() => oTobiJulo(array)).toThrow("element of array must be a number");
+    });
+});

From 161e7d9e84795c9f7dd479beec4bfca20cbbfab6 Mon Sep 17 00:00:00 2001
From: Harjacober <harjacober@gmail.com>
Date: Wed, 2 Jan 2019 10:43:06 +0100
Subject: [PATCH 7/8] optimized helperise function

---
 sample/maxmin.yl                             | 19 -------------------
 src/helperise/max_min_helpers/o_kere_julo.js | 20 +++++++++++---------
 src/helperise/max_min_helpers/o_tobi_julo.js | 20 +++++++++++---------
 3 files changed, 22 insertions(+), 37 deletions(-)
 delete mode 100644 sample/maxmin.yl

diff --git a/sample/maxmin.yl b/sample/maxmin.yl
deleted file mode 100644
index 955d9c2..0000000
--- a/sample/maxmin.yl
+++ /dev/null
@@ -1,19 +0,0 @@
-sope "eleyi a fun wa ni nomba to tobi julo";
-sope "";
-jeki maxNumber = oTobiJulo(3,6,87,2,32,33);
-sope maxNumber;
-
-sope "eleyi a fun wa ni nomba to kere julo";
-sope "";
-jeki minNumber = oKereJulo(3,6,87,2,32,33);
-sope minNumber;
-
-sope "eleyi a fun wa ni nomba to tobi julo";
-sope "";
-jeki maximum = oTobiJulo([3,6,87,2,32,33]);
-sope maximum;
-
-sope "eleyi a fun wa ni nomba to kere julo";
-sope "";
-jeki minimum = oKereJulo([3,6,87,2,32,33],23,22,232);
-sope minimum;
\ No newline at end of file
diff --git a/src/helperise/max_min_helpers/o_kere_julo.js b/src/helperise/max_min_helpers/o_kere_julo.js
index 25b1da8..acbff21 100644
--- a/src/helperise/max_min_helpers/o_kere_julo.js
+++ b/src/helperise/max_min_helpers/o_kere_julo.js
@@ -4,10 +4,10 @@
  * note that if the first argument is an array, all other arguments are neglected
  * @returns {[number]} minimumNumber
  */
-function oKereJulo () {
-    var obj = arguments[0];
-    var array = [];
-    if (isArray(obj)) {
+function eyiToKereJu () {
+    const obj = arguments[0];
+    let array = [];
+    if (Array.isArray(obj)) {
         array = obj;
     } else {
         for (var i = 0; i < arguments.length; i++) {
@@ -17,10 +17,12 @@ function oKereJulo () {
             }
         }
     }
-    return Math.min(...array);
-}
-function isArray (obj) {
-    return !!obj && obj.constructor === Array;
+    const minValue = Math.min(...array);
+    if (isNaN(minValue)) {
+        throw new Error("Invalid param given to helper ise eyiToKereJu.");
+    } else {
+        return minValue;
+    }
 }
 
-module.exports = oKereJulo;
+module.exports = eyiToKereJu;
diff --git a/src/helperise/max_min_helpers/o_tobi_julo.js b/src/helperise/max_min_helpers/o_tobi_julo.js
index ef378bf..89deac3 100644
--- a/src/helperise/max_min_helpers/o_tobi_julo.js
+++ b/src/helperise/max_min_helpers/o_tobi_julo.js
@@ -4,10 +4,10 @@
  * note that if the first argument is an array, all other arguments are neglected
  * @returns {[number]} maximumNumber
  */
-function oTobiJulo () {
-    var obj = arguments[0];
-    var array = [];
-    if (isArray(obj)) {
+function eyiToTobiJu () {
+    const obj = arguments[0];
+    let array = [];
+    if (Array.isArray(obj)) {
         array = obj;
     } else {
         for (var i = 0; i < arguments.length; i++) {
@@ -17,10 +17,12 @@ function oTobiJulo () {
             }
         }
     }
-    return Math.max(...array);
-}
-function isArray (obj) {
-    return !!obj && obj.constructor === Array;
+    const maxValue = Math.max(...array);
+    if (isNaN(maxValue)) {
+        throw new Error("Invalid param given to helper ise eyiToTobiJu.");
+    } else {
+        return maxValue;
+    }
 }
 
-module.exports = oTobiJulo;
+module.exports = eyiToTobiJu;

From 15221f3e90b521afba4bc7b7e74ca9dcd0e192d4 Mon Sep 17 00:00:00 2001
From: Harjacober <harjacober@gmail.com>
Date: Thu, 3 Jan 2019 22:43:43 +0100
Subject: [PATCH 8/8] optimized and registered max_min_helpers functions

---
 .../max_min_helpers/eyi_to_kere_ju.js         | 17 +++++++++++
 .../max_min_helpers/eyi_to_tobi_ju.js         | 17 +++++++++++
 src/helperise/max_min_helpers/o_kere_julo.js  | 28 -------------------
 src/helperise/max_min_helpers/o_tobi_julo.js  | 28 -------------------
 src/helperise/registeredHelperIse.js          |  2 ++
 .../max_min_helpers/eyi_to_kere_ju.js         | 28 +++++++++++++++++++
 .../max_min_helpers/eyi_to_tobi_ju.js         | 28 +++++++++++++++++++
 .../helperise/max_min_helpers/o_kere_julo.js  | 18 ------------
 .../helperise/max_min_helpers/o_tobi_julo.js  | 18 ------------
 9 files changed, 92 insertions(+), 92 deletions(-)
 create mode 100644 src/helperise/max_min_helpers/eyi_to_kere_ju.js
 create mode 100644 src/helperise/max_min_helpers/eyi_to_tobi_ju.js
 delete mode 100644 src/helperise/max_min_helpers/o_kere_julo.js
 delete mode 100644 src/helperise/max_min_helpers/o_tobi_julo.js
 create mode 100644 src/tests/helperise/max_min_helpers/eyi_to_kere_ju.js
 create mode 100644 src/tests/helperise/max_min_helpers/eyi_to_tobi_ju.js
 delete mode 100644 src/tests/helperise/max_min_helpers/o_kere_julo.js
 delete mode 100644 src/tests/helperise/max_min_helpers/o_tobi_julo.js

diff --git a/src/helperise/max_min_helpers/eyi_to_kere_ju.js b/src/helperise/max_min_helpers/eyi_to_kere_ju.js
new file mode 100644
index 0000000..a9b2f21
--- /dev/null
+++ b/src/helperise/max_min_helpers/eyi_to_kere_ju.js
@@ -0,0 +1,17 @@
+/**
+ * Get the minimum oflist of numbers
+ * input can either be an array or a number of arguments seperated by a ','
+ * note that if the first argument is an array, all other arguments are neglected
+ * @returns {[number]} minimumNumber
+ */
+function eyiToKereJu (args) {
+    if (Array.isArray(args)) {
+        if (Array.isArray(args[0])) args = args[0];
+        const min = Math.min(...args);
+        if (Number.isNaN(min)) throw new Error("Invalid number params passed to eyiToKereJu");
+        return min;
+    }
+    throw new Error("Yorlang System Error: args should be an array");
+}
+
+module.exports = eyiToKereJu;
diff --git a/src/helperise/max_min_helpers/eyi_to_tobi_ju.js b/src/helperise/max_min_helpers/eyi_to_tobi_ju.js
new file mode 100644
index 0000000..abc2cd7
--- /dev/null
+++ b/src/helperise/max_min_helpers/eyi_to_tobi_ju.js
@@ -0,0 +1,17 @@
+/**
+ * Get the maximum of list of numbers,
+ * input can either be an array or a number of arguments seperated by a ','
+ * note that if the first argument is an array, all other arguments are neglected
+ * @returns {[number]} maximumNumber
+ */
+function eyiToTobiJu (args) {
+    if (Array.isArray(args)) {
+        if (Array.isArray(args[0])) args = args[0];
+        const max = Math.max(...args);
+        if (Number.isNaN(max)) throw new Error("Invalid number params passed to eyiToTobiJu");
+        return max;
+    }
+    throw new Error("Yorlang System Error: args should be an array");
+}
+
+module.exports = eyiToTobiJu;
diff --git a/src/helperise/max_min_helpers/o_kere_julo.js b/src/helperise/max_min_helpers/o_kere_julo.js
deleted file mode 100644
index acbff21..0000000
--- a/src/helperise/max_min_helpers/o_kere_julo.js
+++ /dev/null
@@ -1,28 +0,0 @@
-/**
- * Get the minimum oflist of numbers
- * input can either be an array or a number of arguments seperated by a ','
- * note that if the first argument is an array, all other arguments are neglected
- * @returns {[number]} minimumNumber
- */
-function eyiToKereJu () {
-    const obj = arguments[0];
-    let array = [];
-    if (Array.isArray(obj)) {
-        array = obj;
-    } else {
-        for (var i = 0; i < arguments.length; i++) {
-            if (isNaN(arguments[i])) {
-            } else {
-                array.push(arguments[i]);
-            }
-        }
-    }
-    const minValue = Math.min(...array);
-    if (isNaN(minValue)) {
-        throw new Error("Invalid param given to helper ise eyiToKereJu.");
-    } else {
-        return minValue;
-    }
-}
-
-module.exports = eyiToKereJu;
diff --git a/src/helperise/max_min_helpers/o_tobi_julo.js b/src/helperise/max_min_helpers/o_tobi_julo.js
deleted file mode 100644
index 89deac3..0000000
--- a/src/helperise/max_min_helpers/o_tobi_julo.js
+++ /dev/null
@@ -1,28 +0,0 @@
-/**
- * Get the maximum of list of numbers,
- * input can either be an array or a number of arguments seperated by a ','
- * note that if the first argument is an array, all other arguments are neglected
- * @returns {[number]} maximumNumber
- */
-function eyiToTobiJu () {
-    const obj = arguments[0];
-    let array = [];
-    if (Array.isArray(obj)) {
-        array = obj;
-    } else {
-        for (var i = 0; i < arguments.length; i++) {
-            if (isNaN(arguments[i])) {
-            } else {
-                array.push(arguments[i]);
-            }
-        }
-    }
-    const maxValue = Math.max(...array);
-    if (isNaN(maxValue)) {
-        throw new Error("Invalid param given to helper ise eyiToTobiJu.");
-    } else {
-        return maxValue;
-    }
-}
-
-module.exports = eyiToTobiJu;
diff --git a/src/helperise/registeredHelperIse.js b/src/helperise/registeredHelperIse.js
index 4893b58..cc23c10 100644
--- a/src/helperise/registeredHelperIse.js
+++ b/src/helperise/registeredHelperIse.js
@@ -4,5 +4,7 @@ helperIseDeclarations["siLetaNla"] = require("./string_helpers/si_leta_nla.js");
 helperIseDeclarations["siLetaKekere"] = require("./string_helpers/si_leta_kekere.js");
 helperIseDeclarations["teSibi"] = require("./input_output/tesibi.js");
 helperIseDeclarations["aago"] = require("./datetime_helpers/aago.js");
+helperIseDeclarations["eyiToKereJu"] = require("./max_min_helpers/eyi_to_kere_ju.js");
+helperIseDeclarations["eyiToTobiJu"] = require("./max_min_helpers/eyi_to_tobi_ju.js");
 
 module.exports = helperIseDeclarations;
diff --git a/src/tests/helperise/max_min_helpers/eyi_to_kere_ju.js b/src/tests/helperise/max_min_helpers/eyi_to_kere_ju.js
new file mode 100644
index 0000000..d138707
--- /dev/null
+++ b/src/tests/helperise/max_min_helpers/eyi_to_kere_ju.js
@@ -0,0 +1,28 @@
+const oKereJulo = require("../../../helperise/max_min_helpers/eyi_to_kere_ju.js");
+
+describe("eyiToKereJu Test suite", () => {
+    test("It should return minimum numnber in the array", () => {
+        const array = [34,44,455,54, ];
+        expect(eyiToKereJu(array)).toBe(34);
+    });
+
+    test("It should return minimum numnber in the array", () => {
+        const array = ['34','44','455','54', ];
+        expect(() => eyiToKereJu(array)).toBe(34);
+    });
+
+    test("It should fail because helper function OkereJulo accepts only an array of numbers as argument", () => {
+        const array = ['34','44','455','54','fsfghfsf' ];
+        expect(() => eyiToKereJu(array)).toThrow("element of array must be a number");
+    });
+
+    test("It should ignore other arguments and return minimum number in the array which is the first argument", () => {
+        const array = [[34,44,455],54,'fsfghfsf' ];
+        expect(() => eyiToKereJu(array)).toBe(34);
+    });
+
+    test("It should fail because helper function eyiToKereJu expects an array as argument", () => {
+        const array = 8;
+        expect(() => eyiToKereJu(array)).toThrow("Yorlang system error");
+    });
+});
diff --git a/src/tests/helperise/max_min_helpers/eyi_to_tobi_ju.js b/src/tests/helperise/max_min_helpers/eyi_to_tobi_ju.js
new file mode 100644
index 0000000..b291dd5
--- /dev/null
+++ b/src/tests/helperise/max_min_helpers/eyi_to_tobi_ju.js
@@ -0,0 +1,28 @@
+const oTobiJulo = require("../../../helperise/max_min_helpers/eyi_to_tobi_ju.js");
+
+describe("eyiToTobiJu Test suite", () => {
+    test("It should return maximum numnber in the array", () => {
+        const array = [34,44,455,54, ];
+        expect(eyiToTobiJu(array)).toBe(455);
+    });
+
+    test("It should return maximum numnber in the array", () => {
+        const array = ['34','44','455','54', ];
+        expect(() => eyiToTobiJu(array)).toBe(455);
+    });
+
+    test("It should fail because helper function oTobiJulo accepts only an array of numbers as argument", () => {
+        const array = ['34','44','455','54','fsfghfsf', ];
+        expect(() => eyiToTobiJu(array)).toThrow("element of array must be a number");
+    });
+
+    test("It should ignore other arguments and return maximum number in the array which is the first argument", () => {
+        const array = [[34,44,455],54,'fsfghfsf' ];
+        expect(() => eyiToTobiJu(array)).toBe(455);
+    });
+
+    test("It should fail because helper function eyiToTobiJu expects an array as argument", () => {
+        const array = 8;
+        expect(() => eyiToTobiJu(array)).toThrow("Yorlang system error");
+    });
+});
diff --git a/src/tests/helperise/max_min_helpers/o_kere_julo.js b/src/tests/helperise/max_min_helpers/o_kere_julo.js
deleted file mode 100644
index d363984..0000000
--- a/src/tests/helperise/max_min_helpers/o_kere_julo.js
+++ /dev/null
@@ -1,18 +0,0 @@
-const oKereJulo = require("../../../helperise/max_min_helpers/o_kere_julo.js");
-
-describe("OkereJulo Test suite", () => {
-    test("It should return minimum numnber in the array", () => {
-        const array = [34,44,455,54, ];
-        expect(oKereJulo(array)).toBe(34);
-    });
-
-    test("It should return minimum numnber in the array", () => {
-        const array = ['34','44','455','54', ];
-        expect(() => oKereJulo(array)).toBe(34);
-    });
-
-    test("It should fail because helper function OkereJulo accepts only an array of numbers as argument", () => {
-        const array = ['34','44','455','54','fsfghfsf' ];
-        expect(() => oKereJulo(array)).toThrow("element of array must be a number");
-    });
-});
diff --git a/src/tests/helperise/max_min_helpers/o_tobi_julo.js b/src/tests/helperise/max_min_helpers/o_tobi_julo.js
deleted file mode 100644
index 0d4c1f4..0000000
--- a/src/tests/helperise/max_min_helpers/o_tobi_julo.js
+++ /dev/null
@@ -1,18 +0,0 @@
-const oTobiJulo = require("../../../helperise/max_min_helpers/o_tobi_julo.js");
-
-describe("OtobiJulo Test suite", () => {
-    test("It should return maximum numnber in the array", () => {
-        const array = [34,44,455,54, ];
-        expect(oTobiJulo(array)).toBe(455);
-    });
-
-    test("It should return maximum numnber in the array", () => {
-        const array = ['34','44','455','54', ];
-        expect(() => oTobiJulo(array)).toBe(455);
-    });
-
-    test("It should fail because helper function oTobiJulo accepts only an array of numbers as argument", () => {
-        const array = ['34','44','455','54','fsfghfsf', ];
-        expect(() => oTobiJulo(array)).toThrow("element of array must be a number");
-    });
-});