From 1426d9cecf1b6123d0dffe44a8ab0dbf88a29707 Mon Sep 17 00:00:00 2001
From: Roberto Tyley <roberto.tyley@gmail.com>
Date: Tue, 27 Nov 2012 22:51:01 +0000
Subject: Add convenience attribute operator to NodeSeq

Compared to the current method of reading the string text of an
attribute:

(x \ "@bar").text

...the new operator removes the need for a pair of parenthesis and
shortens the overall expression by 7 chars :

x \@ "bar"



Discussion on scala-internals:

https://groups.google.com/d/topic/scala-internals/BZ-tfbebDqE/discussion
---
 test/files/jvm/xmlattr.scala | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'test/files/jvm')

diff --git a/test/files/jvm/xmlattr.scala b/test/files/jvm/xmlattr.scala
index d214642eb6..6423268ba7 100644
--- a/test/files/jvm/xmlattr.scala
+++ b/test/files/jvm/xmlattr.scala
@@ -6,6 +6,7 @@ object Test {
     UnprefixedAttributeTest()
     AttributeWithOptionTest()
     AttributeOutputTest()
+    AttributeOperatorTest()
   }
   
   object UnprefixedAttributeTest {
@@ -60,4 +61,10 @@ object Test {
     }
   }
 
+  object AttributeOperatorTest {
+    def apply() {
+      val xml = <foo bar="apple" />
+      assert(xml \@ "bar" == "apple")
+    }
+  }
 }
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