1 files changed, 29 insertions, 0 deletions

diff --git a/tests/UtilsTest.php b/tests/UtilsTest.php
index 6a7870c4..c885f552 100644
--- a/tests/UtilsTest.php
+++ b/tests/UtilsTest.php
@@ -253,4 +253,33 @@ class UtilsTest extends PHPUnit_Framework_TestCase
             is_session_id_valid('c0ZqcWF3VFE2NmJBdm1HMVQ0ZHJ3UmZPbTFsNGhkNHI=')
         );
     }
+    
+    /**
+     * Test generateSecretApi.
+     */
+    public function testGenerateSecretApi()
+    {
+        $this->assertEquals(12, strlen(generate_api_secret('foo', 'bar')));
+    }
+
+    /**
+     * Test generateSecretApi with invalid parameters.
+     */
+    public function testGenerateSecretApiInvalid()
+    {
+        $this->assertFalse(generate_api_secret('', ''));
+        $this->assertFalse(generate_api_secret(false, false));
+    }
+
+    /**
+     * Test normalize_spaces.
+     */
+    public function testNormalizeSpace()
+    {
+        $str = ' foo   bar is   important ';
+        $this->assertEquals('foo bar is important', normalize_spaces($str));
+        $this->assertEquals('foo', normalize_spaces('foo'));
+        $this->assertEquals('', normalize_spaces(''));
+        $this->assertEquals(null, normalize_spaces(null));
+    }
 }