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author | Roberto Tyley <roberto.tyley@gmail.com> | 2012-11-27 22:51:01 +0000 |
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committer | Roberto Tyley <roberto.tyley@gmail.com> | 2012-11-27 22:53:04 +0000 |
commit | 1426d9cecf1b6123d0dffe44a8ab0dbf88a29707 (patch) | |
tree | e9f2f6e7e7137eecf9292f15f034d8814fae06de /test | |
parent | 9afc00c0408e49a111f381334cbdb7fcdaa4f340 (diff) | |
download | scala-1426d9cecf1b6123d0dffe44a8ab0dbf88a29707.tar.gz scala-1426d9cecf1b6123d0dffe44a8ab0dbf88a29707.tar.bz2 scala-1426d9cecf1b6123d0dffe44a8ab0dbf88a29707.zip |
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
Diffstat (limited to 'test')
-rw-r--r-- | test/files/jvm/xmlattr.scala | 7 |
1 files changed, 7 insertions, 0 deletions
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") + } + } } |