[增添]添加了datasource的setting数据库以及默认值

vendor/anourvalar/eloquent-serialize/tests/JoinTest.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace AnourValar\EloquentSerialize\Tests;
+
+use AnourValar\EloquentSerialize\Tests\Models\Post;
+use AnourValar\EloquentSerialize\Tests\Models\User;
+use AnourValar\EloquentSerialize\Tests\Models\UserPhone;
+
+class JoinTest extends AbstractSuite
+{
+    /**
+     * @return void
+     */
+    public function testLeft()
+    {
+        $this->compare(
+            User::leftJoin('user_phones', 'users.id', '=', 'user_phones.user_id')->selectRaw('users.*, user_phones.phone')
+        );
+
+        $this->compare(
+            UserPhone::leftJoin('users', 'users.id', '=', 'user_phones.user_id')->groupBy('users.id')
+        );
+    }
+
+    /**
+     * @return void
+     */
+    public function testInner()
+    {
+        $this->compare(
+            UserPhone::join('users', 'users.id', '=', 'user_phones.user_id')
+        );
+    }
+
+    /**
+     * @return void
+     */
+    public function testCross()
+    {
+        $this->compare(UserPhone::crossJoin('users'));
+    }
+
+    /**
+     * @return void
+     */
+    public function testMultiple()
+    {
+        $this->compare(
+            UserPhone::join('users', 'users.id', '=', 'user_phones.user_id')
+                ->join('posts', 'users.id', '=', 'posts.user_id')
+        );
+    }
+
+    /**
+     * @return void
+     */
+    public function testExpression()
+    {
+        $this->compare(
+            User::join('posts', function ($join) {
+                $join->on('users.id', '=', 'posts.user_id')->orOn('users.id', '=', 'posts.user_id');
+            })
+        );
+
+        $this->compare(
+            User::join('posts', function ($join) {
+                $join->on('users.id', '=', 'posts.user_id')->where('posts.title', '=', 'abc');
+            })
+        );
+    }
+
+    /**
+     * @return void
+     */
+    public function testSubQuery()
+    {
+        $latestPosts = Post::select('user_id', \DB::raw('MAX(created_at) as last_post_created_at'))
+           ->groupBy('user_id');
+
+        $this->compare($latestPosts);
+
+        $this->compare(
+            User::joinSub($latestPosts, 'latest_posts', function ($join) {
+                $join->on('users.id', '=', 'latest_posts.user_id');
+            })
+        );
+    }
+}