test: add read tests

Author: mychidarko

tests/read.test.php

@@ -0,0 +1,30 @@
+<?php
+
+test('values can be read from session', function () {
+    $name = 'JMitchell';
+
+    $session = new \Leaf\Http\Session();
+    $session->set('name', $name);
+
+    expect($session->get('name'))->toBe($name);
+});
+
+test('values can be read from session using array', function () {
+    $name = 'JMitchell';
+
+    $session = new \Leaf\Http\Session();
+    $session->set('name', $name);
+
+    $data = $session->get(['name']);
+
+    expect($data['name'])->toBe($name);
+});
+
+test('values can be read from session using dot notation', function () {
+    $name = 'JMitchell';
+
+    $session = new \Leaf\Http\Session();
+    $session->set('user.name', $name);
+
+    expect($session->get('user.name'))->toBe($name);
+});