From 9ba504387135d99901878ca6da66f10be0d629c4 Mon Sep 17 00:00:00 2001
From: Jeffrey Guo <jeffrey@silverstripe.com>
Date: Wed, 30 Jul 2014 12:42:58 +1200
Subject: [PATCH] check a text is before or after another text added comments
 for each step check a text is before or after another text in an element

---
 .../BehatExtension/Context/BasicContext.php   | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/SilverStripe/BehatExtension/Context/BasicContext.php b/src/SilverStripe/BehatExtension/Context/BasicContext.php
index 4ae2866..c201c65 100644
--- a/src/SilverStripe/BehatExtension/Context/BasicContext.php
+++ b/src/SilverStripe/BehatExtension/Context/BasicContext.php
@@ -750,4 +750,26 @@ JS;
         return $table;
     }
 
+	/**
+	 * Checks the order of two texts.
+	 * Assumptions: the two texts appear in their conjunct parent element once
+	 * @Then /^I should see the text "(?P<textBefore>(?:[^"]|\\")*)" (before|after) the text "(?P<textAfter>(?:[^"]|\\")*)" in the "(?P<element>[^"]*)" element$/
+	 */
+	public function theTextBeforeAfter($textBefore, $order, $textAfter, $element) {
+		$ele = $this->getSession()->getPage()->find('css', $element);
+		assertNotNull($ele, sprintf('%s not found', $element));
+
+		// Check both of the texts exist in the element
+		$text = $ele->getText();
+		assertTrue(strpos($text, $textBefore) !== 'FALSE', sprintf('%s not found in the element %s', $textBefore, $element));
+		assertTrue(strpos($text, $textAfter) !== 'FALSE', sprintf('%s not found in the element %s', $textAfter, $element));
+
+		/// Use strpos to get the position of the first occurrence of the two texts (case-sensitive)
+		// and compare them with the given order (before or after)
+		if($order === 'before') {
+			assertTrue(strpos($text, $textBefore) < strpos($text, $textAfter));
+		} else {
+			assertTrue(strpos($text, $textBefore) > strpos($text, $textAfter));
+		}
+	}
 }