Add a unit test for CI_Utf8::_is_ascii()

2 files changed, 14 insertions, 4 deletions

diff --git a/tests/codeigniter/core/Utf8_test.php b/tests/codeigniter/core/Utf8_test.php
index caa7b6986..71299134e 100644
--- a/tests/codeigniter/core/Utf8_test.php
+++ b/tests/codeigniter/core/Utf8_test.php
@@ -11,10 +11,15 @@ class Utf8_test extends CI_TestCase {
 
 	public function test_convert_to_utf8()
 	{
-		$this->assertEquals(
-			$this->utf8->convert_to_utf8('๒ๅ๑๒', 'WINDOWS-1251'),
-			'ั‚ะตัั‚'
-		);
+		$this->assertEquals('ั‚ะตัั‚', $this->utf8->convert_to_utf8('๒ๅ๑๒', 'WINDOWS-1251'));
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_is_ascii()
+	{
+		$this->assertTrue($this->utf8->is_ascii_test('foo bar'));
+		$this->assertFalse($this->utf8->is_ascii_test('ั‚ะตัั‚'));
 	}
 
 }
\ No newline at end of file
diff --git a/tests/mocks/core/utf8.php b/tests/mocks/core/utf8.php
index 068e74ac1..a43138fbc 100644
--- a/tests/mocks/core/utf8.php
+++ b/tests/mocks/core/utf8.php
@@ -23,4 +23,9 @@ class Mock_Core_Utf8 extends CI_Utf8 {
 		}
 	}
 
+	public function is_ascii_test($str)
+	{
+		return $this->_is_ascii($str);
+	}
+
 }
\ No newline at end of file