test: add some test

src/lib/table.test.js

@@ -0,0 +1,10 @@
+import { maxColumnLen } from "./table.js";
+
+describe('table.js', () => {
+    describe('maxColumnLen', () => {
+        test('to be the longest decription field', () => {
+            const max = maxColumnLen([{description: 'test'},{description: 'test2'}])
+            expect(max).toBe(5);
+        })
+    })
+})

src/lib/text.test.js

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+import { ellipsys } from "./text.js"
+
+describe('text.js', () => {
+  describe("ellipsys", () => {
+    test('return truncated first word if len < lenght of the first word', () => {
+      const phrase = 'Next tick shim that prefers process.nextTick over queueMicrotask for compat'
+      const truncated = ellipsys(phrase, 3)
+      expect(truncated).toBe('Nex...')
+    })
+    test('ellipsys return original string if its length < len', () => {
+      const phrase = 'Next'
+      const notTruncated = ellipsys(phrase, 10)
+      expect(notTruncated).toBe(phrase)
+    })
+    test('ellipsys return truncated string at last space if its lenght > len and len > fisrt space position ', () => {
+      const phrase = 'Next tick shim that prefers process.nextTick over queueMicrotask for compa'
+      const truncatedLastSpace = ellipsys(phrase, 17)
+      expect(truncatedLastSpace).toBe('Next tick shim...')
+    })
+  })
+})