Solución y Tests del reto 2

Author: Achalogy

retos/reto-2/main.ts

@@ -0,0 +1,11 @@
+function manufacture(gifts, materials) {
+  const mate = materials.split("")
+
+  return gifts.filter(g => {
+    const x = [...new Set([...g, ...mate])]
+
+    return x.length == mate.length
+  })
+}
+
+module.exports = manufacture

retos/reto-2/reto2.test.js

@@ -0,0 +1,29 @@
+const manufacture = require('./main.ts')
+
+test("Test #01 - Returns an Array", () => {
+  expect(
+    Array.isArray(
+      manufacture(['tren', 'oso', 'pelota'], 'tronesa')
+    )
+  ).toBe(true)
+})
+
+test("Test #02 - manufacture(['tren', 'oso', 'pelota'], 'tronesa')", () => {
+  expect(manufacture(['tren', 'oso', 'pelota'], 'tronesa')).toStrictEqual([
+    "tren",
+    "oso"
+  ])
+})
+
+
+test("Test #03 - manufacture(['coche', 'muñeca', 'balon'], 'ocmuñalb')", () => {
+  expect(manufacture(['coche', 'muñeca', 'balon'], 'ocmuñalb')).toStrictEqual([])
+})
+
+test("Test #04 - manufacture(['patineta', 'robot', 'libro'], 'nopor')", () => {
+  expect(manufacture(['patineta', 'robot', 'libro'], 'nopor')).toStrictEqual([])
+})
+
+test("Test #05 - manufacture([], 'letras')", () => {
+  expect(manufacture([], 'letras')).toStrictEqual([])
+})