Merge pull request #5382 from faridmovsumov/bug/added-unit-tests-for-str-class

Added some unit tests for quickRandom and random methods in  SupportStrTest.php

Author: taylorotwell

tests/Support/SupportStrTest.php

@@ -105,4 +105,22 @@ public function testIs()
 		$this->assertTrue(Str::is('*/foo', 'blah/baz/foo'));
 	}
 
+
+	public function testQuickRandom()
+	{
+		$randomInteger = mt_rand(1, 100);		
+		$this->assertEquals($randomInteger, strlen(Str::quickRandom($randomInteger)));
+		$this->assertInternalType('string', Str::quickRandom());
+		$this->assertEquals(16, strlen(Str::quickRandom()));
+	}
+
+
+	public function testRandom()
+	{
+		$this->assertEquals(16, strlen(Str::random()));
+		$randomInteger = mt_rand(1, 100);
+		$this->assertEquals($randomInteger, strlen(Str::random($randomInteger)));
+		$this->assertInternalType('string', Str::random());
+	}
+
 }