增加单元测试

phpunit.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false">
+    <testsuites>
+        <testsuite name="Application Test Suite">
+            <directory>./tests/</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>

src/Contracts/GatewayInterface.php

@@ -5,7 +5,7 @@ namespace Yansongda\Pay\Contracts;
 interface GatewayInterface
 {
     /**
-     * 支付
+     * 支付.
      *
      * @author yansongda <me@yansongda.cn>
      *
@@ -18,7 +18,7 @@ interface GatewayInterface
     public function pay(array $config_biz);
 
     /**
-     * 退款
+     * 退款.
      *
      * @author yansongda <me@yansongda.cn>
      *
@@ -31,7 +31,7 @@ interface GatewayInterface
     public function refund($config_biz);
 
     /**
-     * 关闭
+     * 关闭.
      *
      * @author yansongda <me@yansongda.cn>
      *
@@ -44,7 +44,8 @@ interface GatewayInterface
     public function close($config_biz);
 
     /**
-     * 对外接口 - 订单查询
+     * 对外接口 - 订单查询.
+     *
      * @author yansongda <me@yansongda.cn>
      *
      * @version 2017-08-19
@@ -56,7 +57,7 @@ interface GatewayInterface
     public function find($out_trade_no);
 
     /**
-     * 验证消息是否官方发出
+     * 验证消息是否官方发出.
      *
      * @author yansongda <me@yansongda.cn>
      *

src/Pay.php

@@ -100,7 +100,7 @@ class Pay
      * 
      * @return  object              [description]
      */
-    private function createGateway($gateway)
+    protected function createGateway($gateway)
     {
         if (!file_exists(__DIR__ . '/Gateways/' . ucfirst($this->drivers) . '/' . ucfirst($gateway) . 'Gateway.php')) {
             throw new InvalidArgumentException("Gateway [$gateway] is not supported.");
@@ -122,7 +122,7 @@ class Pay
      * 
      * @return  object              [description]
      */
-    private function build($gateway)
+    protected function build($gateway)
     {
         return new $gateway($this->config->get($this->drivers));
     }

tests/Gateways/Alipay/AppGatewayTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Gateways\Alipay;
+

tests/Gateways/Alipay/WapGatewayTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Gateways\Alipay;
+

tests/Gateways/Alipay/WebGatewayTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Gateways\Alipay;
+

tests/Gateways/Wechat/AppGatewayTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Gateways\Wechat;
+

tests/Gateways/Wechat/MiniappGatewayTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Gateways\Wechat;
+

tests/Gateways/Wechat/MpGatewayTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Gateways\Wechat;
+

tests/Gateways/Wechat/PosGatewayTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Gateways\Wechat;
+

tests/Gateways/Wechat/WapGatewayTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Gateways\Wechat;
+

tests/PayTest.php

@@ -2,8 +2,50 @@
 
 namespace Yansongda\Pay\Tests;
 
+use Yansongda\Pay\Pay;
+use Yansongda\Pay\Contracts\GatewayInterface;
+use Yansongda\Pay\Exceptions\GatewayException;
+use Yansongda\Pay\Exceptions\InvalidArgumentException;
+
 class PayTest extends TestCase
 {
+    public function testDriverWithoutConfig()
+    {
+        $this->expectException(InvalidArgumentException::class);
 
+        $pay = new Pay([]);
+        $pay->driver('foo');
+    }
+
+    public function testDriver()
+    {
+        $pay = new Pay(['alipay' => ['app_id' => '']]);
+
+        $this->assertInstanceOf(Pay::class, $pay->driver('alipay'));
+    }
+
+    public function testGatewayWithoutDriver()
+    {
+        $this->expectException(InvalidArgumentException::class);
+        $this->expectExceptionMessage('Driver is not defined.');
+
+        $pay = new Pay([]);
+        $pay->gateway();
+    }
+
+    public function testInvalidGateway()
+    {
+        $this->expectException(InvalidArgumentException::class);
+        $this->expectExceptionMessage('Gateway [foo] is not supported.');
+
+        $pay = new Pay(['alipay' => ['app_id' => '']]);
+        $pay->driver('alipay')->gateway('foo');
+    }
+
+    public function testGateway()
+    {
+        $pay = new Pay(['alipay' => ['app_id' => '']]);
+        $this->assertInstanceOf(GatewayInterface::class, $pay->driver('alipay')->gateway());
+    }
 
 }

tests/Support/ConfigTest.php

@@ -0,0 +1,3 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Support;

tests/Traits/HasHttpRequestTest.php

@@ -0,0 +1,4 @@
+<?php
+
+namespace Yansongda\Pay\Tests\Traits;
+