100 random test cases for split

100 random test cases are added to the split function to prevent hardcoding. As the tests were previously defined, it was very easy to hardcode against them.

js/tests/unbreakable_test.js

@@ -15,6 +15,15 @@ t(({ eq }) => eq(split('rrirr', 'rr'), ['', 'i', '']))
 t(({ eq }) => eq(split('Riad', ''), ['R', 'i', 'a', 'd']))
 t(({ eq }) => eq(split('', 'Riad'), ['']))
 
+///// HARDCODING PREVENTION //////
+for (let i = 0; i < 100; i++) {
+    t(({eq}) => {
+        const randomString = Array.from({length: Math.floor(Math.random() * 100) + 1}, () => String.fromCharCode(Math.floor(Math.random() * 26) + 97)).join('');
+        const randomDelimiter = randomString[Math.floor(Math.random() * randomString.length)];
+        return eq(split(randomString, randomDelimiter), randomString.split(randomDelimiter))
+    });
+}
+
 t(() => join(['ee', 'ff', 'g', ''], ',') === 'ee,ff,g,')
 t(() => join(['ggg', 'ddd', 'b'], ' - ') === 'ggg - ddd - b')
 t(() => join(['a', 'b', 'c'], ' ') === 'a b c')