chore: merge Fix/742 migrate doctest to jest (#749)

* Remove QuickSelect doctest

There are more Jest test cases already.

* Remove AverageMedian doctest

Already migrated to jest

* Migrate doctest for BinaryExponentiationRecursive.js

(also remove inline "main" test method)

* Migrate doctest for EulersTotient.js

(also remove inline "main" test method)

* Migrate doctest for PrimeFactors.js

(also remove inline "main" test method)

* Migrate doctest for BogoSort.js

Re-write prototype-polluting helper methods, too.

(also remove inline test driver code)

* Migrate doctest for BeadSort.js

(also remove inline test driver code)

* Migrate doctest for BucketSort.js

(also remove inline test driver code)

* Migrate doctest for CocktailShakerSort.js

(also remove inline test driver code)

* Migrate doctest for MergeSort.js

(also remove inline test driver code)

* Migrate doctest for QuickSort.js

(also remove inline test driver code)

* Migrate doctest for ReverseString.js

(also remove inline test driver code)

* Migrate doctest for ReverseString.js

* Migrate doctest for ValidateEmail.js

* Migrate doctest for ConwaysGameOfLife.js

(remove the animate code, too)

* Remove TernarySearch doctest

Already migrated to jest

* Migrate doctest for BubbleSort.js

(also remove inline test driver code)

* Remove doctest from CI and from dependencies

relates to #742
fixes #586

* Migrate doctest for RgbHsvConversion.js

* Add --fix option to "standard" npm script

* Migrate doctest for BreadthFirstSearch.js

(also remove inline test driver code)

* Migrate doctest for BreadthFirstShortestPath.js

(also remove inline test driver code)

* Migrate doctest for EulerMethod.js

(also remove inline test driver code)

Move manual test-code for plotting stuff in the browser in a distinct file, too. Those "*.manual-test.js" files are excluded from the UpdateDirectory.mjs script, as well.

* Migrate doctest for Mandelbrot.js

(also remove inline test driver code & moved manual drawing test into a *.manual-test.js)

* Migrate doctest for FloodFill.js

* Migrate doctest for KochSnowflake.js

(also move manual drawing test into a *.manual-test.js)

* Update npm lockfile

* Update README and COMMITTING with a few bits & bobs regarding testing & code quality

String/test/ReverseString.test.js

@@ -1,63 +1,65 @@
-import {
-  ReverseStringIterative,
-  ReverseStringIterativeInplace
-} from '../ReverseString'
+import { ReverseStringIterative, ReverseStringIterativeInplace } from '../ReverseString'
 
 describe('ReverseStringIterative', () => {
   it('expects to reverse a simple string', () => {
-    const SUT = ReverseStringIterative('reverse')
-    expect(SUT).toEqual('esrever')
+    expect(ReverseStringIterative('reverse')).toEqual('esrever')
+    expect(ReverseStringIterative('some')).toEqual('emos')
+    expect(ReverseStringIterative('string')).toEqual('gnirts')
+    expect(ReverseStringIterative('The Algorithms Javascript')).toEqual('tpircsavaJ smhtiroglA ehT')
   })
+
   it('expects to reverse a string with spaces in between', () => {
-    const SUT = ReverseStringIterative('reverse me')
-    expect(SUT).toEqual('em esrever')
+    expect(ReverseStringIterative('reverse me')).toEqual('em esrever')
   })
+
   it('expects to reverse a simple string without capitalizing the first letter', () => {
-    const SUT = ReverseStringIterative('Javascript')
-    expect(SUT).toEqual('tpircsavaJ')
+    expect(ReverseStringIterative('Javascript')).toEqual('tpircsavaJ')
   })
+
   it.each`
     input
     ${123456}
     ${[1, 2, 3, 4, 5, 6]}
     ${{ test: 'test' }}
+    ${null}
   `(
     'expects to throw a type error given a value that is $input',
     ({ input }) => {
-      expect(() => {
-        ReverseStringIterative(input)
-      }).toThrow('The given value is not a string')
+      expect(() => ReverseStringIterative(input)).toThrow('The given value is not a string')
     }
   )
+
   it('expects to return a empty string with an empty string is given', () => {
-    const SUT = ReverseStringIterative('')
-    expect(SUT).toEqual('')
+    expect(ReverseStringIterative('')).toEqual('')
   })
 })
+
 describe('ReverseStringIterativeInplace', () => {
   it('expects to reverse a simple string', () => {
-    const SUT = ReverseStringIterativeInplace('reverse')
-    expect(SUT).toEqual('esrever')
+    expect(ReverseStringIterativeInplace('reverse')).toEqual('esrever')
+    expect(ReverseStringIterativeInplace('some')).toEqual('emos')
+    expect(ReverseStringIterativeInplace('string')).toEqual('gnirts')
+    expect(ReverseStringIterativeInplace('The Algorithms Javascript')).toEqual('tpircsavaJ smhtiroglA ehT')
   })
+
   it('expects to reverse a simple string without capitalizing the first letter', () => {
-    const SUT = ReverseStringIterativeInplace('Javascript')
-    expect(SUT).toEqual('tpircsavaJ')
+    expect(ReverseStringIterativeInplace('Javascript')).toEqual('tpircsavaJ')
   })
+
   it('expects to return an empty string given an empty string', () => {
-    const SUT = ReverseStringIterativeInplace('Javascript')
-    expect(SUT).toEqual('tpircsavaJ')
+    expect(ReverseStringIterativeInplace('Javascript')).toEqual('tpircsavaJ')
   })
+
   it.each`
     input
     ${123456}
     ${[1, 2, 3, 4, 5, 6]}
     ${{ test: 'test' }}
+    ${null}
   `(
     'expects to throw a type error given a value that is $input',
     ({ input }) => {
-      expect(() => {
-        ReverseStringIterativeInplace(input)
-      }).toThrow('The given value is not a string')
+      expect(() => ReverseStringIterativeInplace(input)).toThrow('The given value is not a string')
     }
   )
 })