Capping version chistory to 50

tests/utils.test..ts

@@ -0,0 +1,53 @@
+import Utils from '../src/utils/Utils'
+
+test('Testing dropFirstElements - larger', () => {
+    const originalArray = []
+    for (let index = 0; index < 20; index++) {
+        originalArray.push('A' + index)
+    }
+
+    expect(Utils.dropFirstElements(originalArray, 2).join(',')) //
+        .toBe('A18,A19')
+})
+
+test('Testing dropFirstElements - same', () => {
+    const originalArray = []
+    for (let index = 0; index < 2; index++) {
+        originalArray.push('A' + index)
+    }
+
+    expect(Utils.dropFirstElements(originalArray, 2).join(',')) //
+        .toBe('A0,A1')
+})
+
+test('Testing dropFirstElements - smaller', () => {
+    const originalArray = []
+    for (let index = 0; index < 2; index++) {
+        originalArray.push('A' + index)
+    }
+
+    expect(Utils.dropFirstElements(originalArray, 3).join(',')) //
+        .toBe('A0,A1')
+})
+
+
+test('Testing dropFirstElements - smaller (1)', () => {
+    const originalArray = []
+    for (let index = 0; index < 1; index++) {
+        originalArray.push('A' + index)
+    }
+
+    expect(Utils.dropFirstElements(originalArray, 3).join(',')) //
+        .toBe('A0')
+})
+
+
+test('Testing dropFirstElements - smaller (0)', () => {
+    const originalArray = []
+    for (let index = 0; index < 0; index++) {
+        originalArray.push('A' + index)
+    }
+
+    expect(Utils.dropFirstElements(originalArray, 3).join(',')) //
+        .toBe('')
+})