add tests

diff --git a/tests/src/Core/Config/Cache/ConfigCacheTest.php b/tests/src/Core/Config/Cache/ConfigCacheTest.php
index 1ee2a3f80270aa78c673936f74d9bc20fe6db418..d8d0237f388628913fb48e53ecd4c9d44c30c0f8 100644 (file)
--- a/tests/src/Core/Config/Cache/ConfigCacheTest.php
+++ b/tests/src/Core/Config/Cache/ConfigCacheTest.php
@@ -245,4 +245,34 @@ class ConfigCacheTest extends MockedTest
 
                $this->assertEmpty($configCache->getAll());
        }
+
+    /**
+     * Test the keyDiff() method with result
+     * @dataProvider dataTests
+     */
+       public function testKeyDiffWithResult($data)
+    {
+        $configCache = new ConfigCache($data);
+
+        $diffConfig = [
+            'fakeCat' => [
+                'fakeKey' => 'value',
+            ]
+        ];
+
+        $this->assertEquals($diffConfig, $configCache->keyDiff($diffConfig));
+    }
+
+    /**
+     * Test the keyDiff() method without result
+     * @dataProvider dataTests
+     */
+    public function testKeyDiffWithoutResult($data)
+    {
+        $configCache = new ConfigCache($data);
+
+        $diffConfig = $configCache->getAll();
+
+        $this->assertEmpty($configCache->keyDiff($diffConfig));
+    }
 }