Test contexts

test/private-box.test.ts

@@ -36,6 +36,22 @@ test('Key generation', async () => {
   expect(k2.publicKey.extractable).toBeTrue()
 })
 
+test('Encrypt with context', async () => {
+  const context = 'Super context !'
+  const box = await PrivateBox.encrypt(message, k1.publicKey, context)
+  expect(box).not.toBeNull()
+  const unboxed = await box!.decrypt(k1.privateKey, context)
+  expect(unboxed).toEqual(message)
+})
+test('Encrypt with different context', async () => {
+  const context1 = 'Super context !'
+  const context2 = 'Awesome context !'
+  const box = await PrivateBox.encrypt(message, k1.publicKey, context1)
+  expect(box).not.toBeNull()
+  const unboxed = await box!.decrypt(k1.privateKey, context2)
+  expect(unboxed).toBeNull()
+})
+
 test('serialization', async () => {
   const box = await PrivateBox.encrypt(message, k1.publicKey)
   expect(box).not.toBeNull()