From 12e60c0ab695c8fb0f6c734051b7b8cbfa89d610 Mon Sep 17 00:00:00 2001
From: Yaroslav <yaroslavhohulia@gmail.com>
Date: Fri, 10 Jul 2026 09:29:21 +0300
Subject: [PATCH 1/2] added tests

---
 src/arrayReverse.test.js | 41 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 37 insertions(+), 4 deletions(-)

diff --git a/src/arrayReverse.test.js b/src/arrayReverse.test.js
index 6e7ca36..1835a60 100644
--- a/src/arrayReverse.test.js
+++ b/src/arrayReverse.test.js
@@ -7,12 +7,45 @@ describe(`Function 'arrayReverse':`, () => {
     expect(arrayReverse).toBeInstanceOf(Function);
   });
 
-  it(`should return an array`, () => {});
+  it(`should return an array`, () => {
+    const result = arrayReverse(['test']);
 
-  it(`should return an empty string
-    if original array consists of an empty string`, () => {
+    expect(Array.isArray(result)).toBe(true);
+  });
+
+  it(`should reverse a single word`, () => {
+    expect(arrayReverse(['Hello'])).toEqual(['olleH']);
+  });
+
+  it(`should reverse multiple words preserving their original lengths`, () => {
     expect(arrayReverse(['Mate', 'Academy'])).toEqual(['ymed', 'acAetaM']);
   });
 
-  // write more tests here
+  it(`should handle a sentence with single letters and punctuation`, () => {
+    expect(arrayReverse(['I', 'am', 'a', 'student!'])).toEqual([
+      '!',
+      'tn',
+      'e',
+      'dutsamaI',
+    ]);
+  });
+
+  it(`should return an empty array if the original array is empty`, () => {
+    expect(arrayReverse([])).toEqual([]);
+  });
+
+  it(`should handle an array that consists of an empty string`, () => {
+    expect(arrayReverse([''])).toEqual(['']);
+  });
+
+  it(`should correctly handle a mix of empty and non-empty strings`, () => {
+    expect(arrayReverse(['a', '', 'bc', ''])).toEqual(['c', '', 'ba', '']);
+  });
+
+  it(`should mutate the original array (in-place modification)`, () => {
+    const original = ['abc', 'def'];
+    const result = arrayReverse(original);
+
+    expect(result).toBe(original);
+  });
 });

From f9b21bd11337b2a502d089dd593b5b0a82f3c0be Mon Sep 17 00:00:00 2001
From: Yaroslav <yaroslavhohulia@gmail.com>
Date: Fri, 10 Jul 2026 09:34:17 +0300
Subject: [PATCH 2/2] removed redundunt tests

---
 src/arrayReverse.test.js | 27 +--------------------------
 1 file changed, 1 insertion(+), 26 deletions(-)

diff --git a/src/arrayReverse.test.js b/src/arrayReverse.test.js
index 1835a60..177a92e 100644
--- a/src/arrayReverse.test.js
+++ b/src/arrayReverse.test.js
@@ -7,14 +7,8 @@ describe(`Function 'arrayReverse':`, () => {
     expect(arrayReverse).toBeInstanceOf(Function);
   });
 
-  it(`should return an array`, () => {
-    const result = arrayReverse(['test']);
-
-    expect(Array.isArray(result)).toBe(true);
-  });
-
   it(`should reverse a single word`, () => {
-    expect(arrayReverse(['Hello'])).toEqual(['olleH']);
+    expect(arrayReverse(['Hell0'])).toEqual(['0lleH']);
   });
 
   it(`should reverse multiple words preserving their original lengths`, () => {
@@ -29,23 +23,4 @@ describe(`Function 'arrayReverse':`, () => {
       'dutsamaI',
     ]);
   });
-
-  it(`should return an empty array if the original array is empty`, () => {
-    expect(arrayReverse([])).toEqual([]);
-  });
-
-  it(`should handle an array that consists of an empty string`, () => {
-    expect(arrayReverse([''])).toEqual(['']);
-  });
-
-  it(`should correctly handle a mix of empty and non-empty strings`, () => {
-    expect(arrayReverse(['a', '', 'bc', ''])).toEqual(['c', '', 'ba', '']);
-  });
-
-  it(`should mutate the original array (in-place modification)`, () => {
-    const original = ['abc', 'def'];
-    const result = arrayReverse(original);
-
-    expect(result).toBe(original);
-  });
 });