1 files changed, 31 insertions, 0 deletions
diff --git a/tests/phpunit/includes/GlobalFunctions/wfShorthandToIntegerTest.php b/tests/phpunit/includes/GlobalFunctions/wfShorthandToIntegerTest.php
new file mode 100644
index 00000000..67284d27
--- /dev/null
+++ b/tests/phpunit/includes/GlobalFunctions/wfShorthandToIntegerTest.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * @group GlobalFunctions
+ * @covers ::wfShorthandToInteger
+ */
+class WfShorthandToIntegerTest extends MediaWikiTestCase {
+	/**
+	 * @dataProvider provideABunchOfShorthands
+	 */
+	public function testWfShorthandToInteger( $input, $output, $description ) {
+		$this->assertEquals(
+			wfShorthandToInteger( $input ),
+			$output,
+			$description
+		);
+	}
+
+	public static function provideABunchOfShorthands() {
+		return array(
+			array( '', -1, 'Empty string' ),
+			array( '     ', -1, 'String of spaces' ),
+			array( '1G', 1024 * 1024 * 1024, 'One gig uppercased' ),
+			array( '1g', 1024 * 1024 * 1024, 'One gig lowercased' ),
+			array( '1M', 1024 * 1024, 'One meg uppercased' ),
+			array( '1m', 1024 * 1024, 'One meg lowercased' ),
+			array( '1K', 1024, 'One kb uppercased' ),
+			array( '1k', 1024, 'One kb lowercased' ),
+		);
+	}
+}