mouredev#13 - Javascript

Author: Cesar-Ch

Roadmap/13 - PRUEBAS UNITARIAS/javascript/cesar-ch.js

@@ -0,0 +1,52 @@
+/*
+    * #13 PRUEBAS UNITARIAS
+*/
+
+const sum = (num1, num2) => num1 + num2
+
+// test
+const result1 = sum(2, 3)
+if (result1 === 5) {
+    console.log('Test passed')
+} else {
+    console.error('Error: The sum of 2 and 3 is 5')
+}
+
+/*
+    * DIFICULTAD EXTRA
+*/
+
+const person = {
+    name: 'cesar-ch',
+    age: 3,
+    birthDate: '2021-02-03',
+    programmingLanguages: ["Javascript", "Python", "Java"]
+}
+
+// test for existence of fields
+const expectedKeys = ["name", "age", "birthDate", "programmingLanguages"]
+const allKeysExist = expectedKeys.every(key => key in person)
+if (allKeysExist) {
+    console.log('Test passed')
+} else {
+    console.error('Error: The person object has the expected keys')
+}
+
+// test to verify field data
+if (typeof person.name !== "string") {
+    console.error('Error: The name field is not string')
+}
+
+if (isNaN(person.age) || person.age < 0) {
+    console.error('Error: Age must be a positive number')
+}
+
+const regexDate = /^\d{4}-\d{2}-\d{2}$/
+
+if (!regexDate.test(person.birthDate)) {
+    console.error('Error: Birth date is not in the expected format')
+}
+
+if (!Array.isArray(person.programmingLanguages)) {
+    console.error('Error: Programming languages is not an array')
+}