Feature: add accounts end point, add get domains

tests/Endpoints/AccountsTest.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * User: kanasite
+ * Date: 01/28/2019
+ * Time: 10:00
+ */
+class AccountsTest extends TestCase
+{
+    public function testListZones()
+    {
+        $response = $this->getPsr7JsonResponseForFixture('Endpoints/listAccounts.json');
+
+        $mock = $this->getMockBuilder(\Cloudflare\API\Adapter\Adapter::class)->getMock();
+        $mock->method('get')->willReturn($response);
+
+        $mock->expects($this->once())
+            ->method('get')
+            ->with(
+                $this->equalTo('accounts'),
+                $this->equalTo([
+                    'page' => 1,
+                    'per_page' => 20,
+                    'direction' => 'desc',
+                ])
+            );
+
+        $accounts = new \Cloudflare\API\Endpoints\Accounts($mock);
+        $result = $accounts->listAccounts(1, 20, 'desc');
+
+        $this->assertObjectHasAttribute('result', $result);
+        $this->assertObjectHasAttribute('result_info', $result);
+
+        $this->assertEquals('023e105f4ecef8ad9ca31a8372d0c353', $result->result[0]->id);
+        $this->assertEquals(1, $result->result_info->page);
+        $this->assertEquals('023e105f4ecef8ad9ca31a8372d0c353', $accounts->getBody()->result[0]->id);
+    }
+}

tests/Fixtures/Endpoints/listAccounts.json

@@ -0,0 +1,20 @@
+{
+  "success": true,
+  "errors": [],
+  "messages": [],
+  "result": [
+    {
+      "id": "023e105f4ecef8ad9ca31a8372d0c353",
+      "name": "Example Account",
+      "settings": {
+        "enforce_twofactor": true
+      }
+    }
+  ],
+  "result_info": {
+    "page": 1,
+    "per_page": 20,
+    "count": 1,
+    "total_count": 2000
+  }
+}