Clean-up after merge

src/tests/utils.test.ts

@@ -1,24 +1,29 @@
-import { wrapAround, containsOnlyLettersAndUnderscores, replaceIllegalFileNameCharactersInString} from '../utils/Utils';
+import {containsOnlyLettersAndUnderscores, replaceIllegalFileNameCharactersInString, wrapAround} from '../utils/Utils';
 
 test('If wrapAround wraps correctly', () => {
-    expect(wrapAround(100,5)).toBe(0);
-    expect(wrapAround(100,7)).toBe(2);
+	expect(wrapAround(100, 5)).toBe(0);
+	expect(wrapAround(100, 7)).toBe(2);
 });
 
 test('If wrapAround errors out when dividing by zero', () => {
-    expect(wrapAround(100,0)).toThrow();
+	expect(wrapAround(100, 0)).toThrow();
+});
+
+test('If wrapAround errors out when size is negative', () => {
+	expect(wrapAround(100, -5)).toThrow();
 });
 
 test('Letter and underscore string validity', () => {
-    expect(containsOnlyLettersAndUnderscores("asdkfj_")).toBe(true);
-    expect(containsOnlyLettersAndUnderscores("asdkfj0")).toBe(false);
+	expect(containsOnlyLettersAndUnderscores('asdkfj_')).toBe(true);
+	expect(containsOnlyLettersAndUnderscores('asdkfj0')).toBe(false);
 });
 
-test('Letter and underscore unicode char test', () =>{ 
-    expect(containsOnlyLettersAndUnderscores("asdkaÈj")).toBe(true);
-    expect(containsOnlyLettersAndUnderscores("asdkaÈj0")).toBe(false);
+// since this is used to check if a string is a valid name for an object property, unicode characters shouldn't be allowed, thus the name of the function is misleading
+test('Letter and underscore unicode char test', () => {
+	expect(containsOnlyLettersAndUnderscores('asdkaÈj')).toBe(true);
+	expect(containsOnlyLettersAndUnderscores('asdkaÈj0')).toBe(false);
 });
 
-test('Valid filename test', ()=>{
-    expect(replaceIllegalFileNameCharactersInString("what?is\\this:")).toBe("whatisthis -");
-})
+test('Valid filename test', () => {
+	expect(replaceIllegalFileNameCharactersInString('what?is\\this:')).toBe('whatisthis -');
+});