1 files changed, 48 insertions, 0 deletions
diff --git a/test/UtilTest.php b/test/UtilTest.php
new file mode 100644
index 0000000..7135b9f
--- /dev/null
+++ b/test/UtilTest.php
@@ -0,0 +1,48 @@
+<?php
+
+require_once('PHPUnit/Framework.php');
+
+require_once(__DIR__ . '/../src/Util.php');
+
+class UtilTest extends PHPUnit_Framework_TestCase {
+  public function is_ascii_provider() {
+    return array(
+      array('', true),
+      array('foo', true),
+      array('Heizölrückstoßabdämpfung', false)
+    );
+  }
+
+  /** @dataProvider is_ascii_provider */
+  public function test_is_ascii($string, $expected) {
+    $this->assertEquals($expected, is_ascii($string));   
+  }
+
+  public function utf8_quote_provider() {
+    return array(
+      array('', '=?UTF-8?B??='),
+      array('foo', '=?UTF-8?B?Zm9v?='),
+      array('Heizölrückstoßabdämpfung', '=?UTF-8?B?SGVpesO2bHLDvGNrc3Rvw59hYmTDpG1wZnVuZw==?=')
+    );
+  }
+
+  /** @dataProvider utf8_quote_provider */
+  public function test_utf8_quote($string, $expected) {
+    $this->assertEquals($expected, utf8_quote($string));
+  }
+
+  public function utf8_quote_non_ascii_provider() {
+    return array(
+      array('', ''),
+      array('foo', 'foo'),
+      array('Heizölrückstoßabdämpfung', '=?UTF-8?B?SGVpesO2bHLDvGNrc3Rvw59hYmTDpG1wZnVuZw==?=')
+    );
+  }
+
+  /** @dataProvider utf8_quote_non_ascii_provider */
+  public function test_utf8_quote_non_ascii($string, $expected) {
+    $this->assertEquals($expected, utf8_quote_non_ascii($string));
+  }
+}
+
+?>