Add collection tests

tests/Unit/Models/CollectionTest.php

@@ -0,0 +1,116 @@
+<?php
+
+namespace LdapRecord\Tests\Unit\Models;
+
+use LdapRecord\Models\ActiveDirectory\User;
+use LdapRecord\Models\Collection;
+use LdapRecord\Models\Model;
+use LdapRecord\Tests\TestCase;
+
+class CollectionTest extends TestCase
+{
+    public function test_contains_with_closure()
+    {
+        $user = new User(['cn' => 'John Doe']);
+
+        $collection = new Collection([$user]);
+
+        $this->assertTrue(
+            $collection->contains(function (Model $model) {
+                return $model->getFirstAttribute('cn') === 'John Doe';
+            })
+        );
+
+        $this->assertFalse(
+            $collection->contains(function (Model $model) {
+                return $model->getFirstAttribute('cn') === 'Jane Doe';
+            })
+        );
+    }
+
+    public function test_contains_with_key_operator_and_value()
+    {
+        $user = new User(['cn' => 'John Doe']);
+
+        $collection = new Collection([$user]);
+
+        $this->assertTrue(
+            $collection->contains('cn', '=', ['John Doe'])
+        );
+
+        $this->assertFalse(
+            $collection->contains('cn', '=', ['Jane Doe'])
+        );
+    }
+
+    public function test_contains_with_model()
+    {
+        $user = new User(['dn' => 'cn=John Doe']);
+
+        $otherUser = new User(['dn' => 'cn=Jane Doe']);
+
+        $collection = new Collection([$user]);
+
+        $this->assertTrue(
+            $collection->contains($user)
+        );
+
+        $this->assertFalse(
+            $collection->contains($otherUser)
+        );
+    }
+
+    public function test_contains_with_model_without_dn()
+    {
+        $user = new User(['cn' => 'John Doe']);
+
+        $collection = new Collection([$user]);
+
+        $this->assertFalse(
+            $collection->contains(new User)
+        );
+    }
+
+    public function test_contains_with_multiple_models()
+    {
+        $user = new User(['dn' => 'cn=John Doe']);
+
+        $otherUser = new User(['dn' => 'cn=Jane Doe']);
+
+        $collection = new Collection([$user, $otherUser]);
+
+        $this->assertTrue(
+            $collection->contains([
+                $user,
+                $otherUser,
+            ])
+        );
+
+        $this->assertFalse(
+            $collection->contains([
+                new User(['dn' => 'cn=Foo Bar']),
+                new User(['dn' => 'cn=Bar Baz']),
+            ])
+        );
+    }
+
+    public function test_contains_with_model_collection()
+    {
+        $user = new User(['dn' => 'cn=John Doe']);
+
+        $otherUser = new User(['dn' => 'cn=Jane Doe']);
+
+        $collection = new Collection([$user, $otherUser]);
+
+        $this->assertTrue(
+            $collection->contains(new Collection([$user]))
+        );
+
+        $this->assertFalse(
+            $collection->contains(new Collection([
+                new User(['dn' => 'cn=Foo Bar']),
+                new User(['dn' => 'cn=Bar Baz']),
+            ]))
+        );
+    }
+}