test: add edge cases and mixed number types for LocalMaximomPoint

Author: taekim-dev

Data-Structures/Array/test/LocalMaximomPoint.test.js

@@ -26,4 +26,14 @@ describe('LocalMaximumPoint tests', () => {
     const Array2 = [13, 16, 5, 41, 3, 2, 1]
     expect(LocalMaximomPoint(Array2)).toEqual(3)
   })
+
+  it('test with positive and negative numbers', () => {
+    const Array4 = [-4, -3, -2, -1, -5, 4, -1]
+    expect(LocalMaximomPoint(Array4)).toEqual(3)
+  })
+
+  it('test with floating-point numbers', () => {
+    const Array5 = [1.5, 3.5, 2.5, 0.5, -1.5, -3.5, -2.5]
+    expect(LocalMaximomPoint(Array5)).toEqual(1)
+  })
 })