MINOR Test for insertBefore functionality on FieldSet::addFieldsToTab()

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@114818 467b73ca-7a2a-4603-9d3b-597d59a354a9

tests/forms/FieldSetTest.php

@@ -335,7 +335,34 @@ class FieldSetTest extends SapphireTest {
 		/* The position of the Title field is at number 3 */
 		$this->assertEquals(3, $fields->fieldByName('Title')->Pos());
 	}
-	
+
+	function testInsertBeforeMultipleFields() {
+		$fields = new FieldSet(
+			$root = new TabSet("Root", 
+				$main = new Tab("Main",
+					$a = new TextField("A"),
+					$b = new TextField("B")
+				)
+			)
+		);
+
+		$fields->addFieldsToTab('Root.Main', array(
+			new TextField('NewField1'),
+			new TextField('NewField2')
+		), 'B');
+
+		$result = array();
+		foreach($fields->dataFields() as $field) {
+			$result[] = $field->Name();
+		}
+		$this->assertEquals($result, array(
+			'A',
+			'NewField1',
+			'NewField2',
+			'B'
+		));
+	}
+
 	/**
 	 * Test inserting a field after another in a set.
 	 */
@@ -707,4 +734,3 @@ class FieldSetTest extends SapphireTest {
 		);
 	}
 }
-?>