[Pkg-javascript-commits] [ltx] 287/469: adding getAttr
Jonas Smedegaard
dr at jones.dk
Wed Aug 31 13:03:13 UTC 2016
This is an automated email from the git hooks/post-receive script.
js pushed a commit to branch master
in repository ltx.
commit 58e09701d128f0bf26e7513d1e3bbd1a1120505a
Author: julien <julien.genestoux at gmail.com>
Date: Wed Jan 8 20:27:29 2014 +0100
adding getAttr
---
lib/element.js | 34 ++++++
test/element-test.js | 303 +++++++++++++++++++++++++++------------------------
2 files changed, 192 insertions(+), 145 deletions(-)
diff --git a/lib/element.js b/lib/element.js
index d017284..72aff2a 100644
--- a/lib/element.js
+++ b/lib/element.js
@@ -62,6 +62,40 @@ Element.prototype.findNS = function(prefix) {
};
/**
+ * Recursiverly gets all xmlns defined, in the form of {url:prefix}
+ **/
+Element.prototype.getXmlns = function() {
+ var namespaces = {};
+
+ if (this.parent)
+ namespaces = this.parent.getXmlns();
+
+ for (var attr in this.attrs) {
+ var m = attr.match('xmlns:?(.*)');
+ if (this.attrs.hasOwnProperty(attr) && m) {
+ namespaces[this.attrs[attr]] = m[1];
+ }
+ }
+ return namespaces;
+};
+
+
+/**
+ * xmlns can be null, returns the matching attribute.
+ **/
+Element.prototype.getAttr = function(name, xmlns) {
+ if(!xmlns)
+ return this.attrs[name];
+
+ var namespaces = this.getXmlns();
+
+ if(!namespaces[xmlns])
+ return null;
+
+ return this.attrs[[namespaces[xmlns], name].join(':')];
+};
+
+/**
* xmlns can be null
**/
Element.prototype.getChild = function(name, xmlns) {
diff --git a/test/element-test.js b/test/element-test.js
index b69615e..22ed9f4 100644
--- a/test/element-test.js
+++ b/test/element-test.js
@@ -3,172 +3,185 @@ assert = require('assert'),
ltx = require('./../lib/index');
vows.describe('ltx').addBatch({
- 'serialization': {
- 'serialize an element': function() {
- var e = new ltx.Element('e');
- assert.equal(e.toString(), '<e/>');
- },
- 'serialize an element with attributes': function() {
- var e = new ltx.Element('e',
- { a1: 'foo' });
- assert.equal(e.toString(), '<e a1="foo"/>');
- },
- 'serialize an element with attributes to entities': function() {
- var e = new ltx.Element('e',
- { a1: '"well"' });
- assert.equal(e.toString(), '<e a1=""well""/>');
- },
- 'serialize an element with text': function() {
- var e = new ltx.Element('e').t('bar').root();
- assert.equal(e.toString(), '<e>bar</e>');
- },
- 'serialize an element with text to entities': function() {
- var e = new ltx.Element('e').t('1 < 2').root();
- assert.equal(e.toString(), '<e>1 < 2</e>');
- },
- 'serialize an element with a number attribute': function() {
- var e = new ltx.Element('e', { a: 23 });
- assert.equal(e.toString(), '<e a="23"/>');
- },
- 'serialize an element with number contents': function() {
- var e = new ltx.Element('e');
- e.c('foo').t(23);
- e.c('bar').t(0);
- assert.equal(e.toString(), '<e><foo>23</foo><bar>0</bar></e>');
- },
- 'serialize with undefined attribute': function() {
- var e = new ltx.Element('e', { foo: undefined });
- assert.equal(e.toString(), '<e/>');
- },
- 'serialize with null attribute': function() {
- var e = new ltx.Element('e', { foo: null });
- assert.equal(e.toString(), '<e/>');
- },
- 'serialize with number attribute': function() {
- var e = new ltx.Element('e', { foo: 23, bar: 0 });
- var s = e.toString();
- assert.ok(s.match(/foo="23"/));
- assert.ok(s.match(/bar="0"/));
- },
- 'serialize with undefined child': function() {
- var e = new ltx.Element('e');
- e.children = [undefined];
- assert.equal(e.toString(), '<e></e>');
- },
- 'serialize with null child': function() {
- var e = new ltx.Element('e');
- e.children = [null];
- assert.equal(e.toString(), '<e></e>');
- },
- 'serialize with integer text': function() {
- var e = new ltx.Element('e').t(1000)
- assert.equal(e.getText(), 1000)
- }
+ 'serialization': {
+ 'serialize an element': function() {
+ var e = new ltx.Element('e');
+ assert.equal(e.toString(), '<e/>');
},
+ 'serialize an element with attributes': function() {
+ var e = new ltx.Element('e',
+ { a1: 'foo' });
+ assert.equal(e.toString(), '<e a1="foo"/>');
+ },
+ 'serialize an element with attributes to entities': function() {
+ var e = new ltx.Element('e',
+ { a1: '"well"' });
+ assert.equal(e.toString(), '<e a1=""well""/>');
+ },
+ 'serialize an element with text': function() {
+ var e = new ltx.Element('e').t('bar').root();
+ assert.equal(e.toString(), '<e>bar</e>');
+ },
+ 'serialize an element with text to entities': function() {
+ var e = new ltx.Element('e').t('1 < 2').root();
+ assert.equal(e.toString(), '<e>1 < 2</e>');
+ },
+ 'serialize an element with a number attribute': function() {
+ var e = new ltx.Element('e', { a: 23 });
+ assert.equal(e.toString(), '<e a="23"/>');
+ },
+ 'serialize an element with number contents': function() {
+ var e = new ltx.Element('e');
+ e.c('foo').t(23);
+ e.c('bar').t(0);
+ assert.equal(e.toString(), '<e><foo>23</foo><bar>0</bar></e>');
+ },
+ 'serialize with undefined attribute': function() {
+ var e = new ltx.Element('e', { foo: undefined });
+ assert.equal(e.toString(), '<e/>');
+ },
+ 'serialize with null attribute': function() {
+ var e = new ltx.Element('e', { foo: null });
+ assert.equal(e.toString(), '<e/>');
+ },
+ 'serialize with number attribute': function() {
+ var e = new ltx.Element('e', { foo: 23, bar: 0 });
+ var s = e.toString();
+ assert.ok(s.match(/foo="23"/));
+ assert.ok(s.match(/bar="0"/));
+ },
+ 'serialize with undefined child': function() {
+ var e = new ltx.Element('e');
+ e.children = [undefined];
+ assert.equal(e.toString(), '<e></e>');
+ },
+ 'serialize with null child': function() {
+ var e = new ltx.Element('e');
+ e.children = [null];
+ assert.equal(e.toString(), '<e></e>');
+ },
+ 'serialize with integer text': function() {
+ var e = new ltx.Element('e').t(1000)
+ assert.equal(e.getText(), 1000)
+ }
+ },
+
+ 'remove': {
+ 'by element': function() {
+ var el = new ltx.Element('e').
+ c('c').c('x').up().up().
+ c('c2').up().
+ c('c').up();
+ el.remove(el.getChild('c'));
+ assert.equal(el.getChildren('c').length, 1);
+ assert.equal(el.getChildren('c2').length, 1);
+ },
+ 'by name': function() {
+ var el = new ltx.Element('e').
+ c('c').up().
+ c('c2').up().
+ c('c').up();
+ el.remove('c');
+ assert.equal(el.getChildren('c').length, 0);
+ assert.equal(el.getChildren('c2').length, 1);
+ }
+ },
- 'remove': {
- 'by element': function() {
- var el = new ltx.Element('e').
- c('c').c('x').up().up().
- c('c2').up().
- c('c').up();
- el.remove(el.getChild('c'));
- assert.equal(el.getChildren('c').length, 1);
- assert.equal(el.getChildren('c2').length, 1);
- },
- 'by name': function() {
- var el = new ltx.Element('e').
- c('c').up().
- c('c2').up().
- c('c').up();
- el.remove('c');
- assert.equal(el.getChildren('c').length, 0);
- assert.equal(el.getChildren('c2').length, 1);
- }
+ 'getAttr': {
+ 'without ns': function() {
+ var doc = ltx.parse('<team xmlns:job="http://site.tld/job"><person name="julien" job:title="hacker" /></team>');
+ var el = doc.getChild("person");
+ assert.equal(el.getAttr('name'), 'julien');
},
+ 'with ns': function() {
+ var doc = ltx.parse('<team xmlns:job="http://site.tld/job"><person name="julien" job:title="hacker" /></team>');
+ var el = doc.getChild("person");
+ assert.equal(el.getAttr('title', 'http://site.tld/job'), 'hacker');
+ }
+ },
'clone': {
- 'clones': function() {
- var orig = new ltx.Element('msg', { type: 'get' }).
- c('content').t('foo').root();
- var clone = orig.clone();
- assert.equal(clone.name, orig.name);
- assert.equal(clone.attrs.type, orig.attrs.type);
- assert.equal(clone.attrs.to, orig.attrs.to);
- assert.equal(clone.children.length, orig.children.length);
- assert.equal(clone.getChildText('content'), orig.getChildText('content'));
+ 'clones': function() {
+ var orig = new ltx.Element('msg', { type: 'get' }).
+ c('content').t('foo').root();
+ var clone = orig.clone();
+ assert.equal(clone.name, orig.name);
+ assert.equal(clone.attrs.type, orig.attrs.type);
+ assert.equal(clone.attrs.to, orig.attrs.to);
+ assert.equal(clone.children.length, orig.children.length);
+ assert.equal(clone.getChildText('content'), orig.getChildText('content'));
- assert.equal(orig.getChild('content').up(), orig);
- assert.equal(clone.getChild('content').up(), clone);
+ assert.equal(orig.getChild('content').up(), orig);
+ assert.equal(clone.getChild('content').up(), clone);
},
'mod attr': function() {
- var orig = new ltx.Element('msg', { type: 'get' });
- var clone = orig.clone();
- clone.attrs.type += '-result';
+ var orig = new ltx.Element('msg', { type: 'get' });
+ var clone = orig.clone();
+ clone.attrs.type += '-result';
- assert.equal(orig.attrs.type, 'get');
- assert.equal(clone.attrs.type, 'get-result');
+ assert.equal(orig.attrs.type, 'get');
+ assert.equal(clone.attrs.type, 'get-result');
},
'rm attr': function() {
- var orig = new ltx.Element('msg', { from: 'me' });
- var clone = orig.clone();
- delete clone.attrs.from;
- clone.attrs.to = 'you';
+ var orig = new ltx.Element('msg', { from: 'me' });
+ var clone = orig.clone();
+ delete clone.attrs.from;
+ clone.attrs.to = 'you';
- assert.equal(orig.attrs.from, 'me');
- assert.equal(orig.attrs.to, undefined);
- assert.equal(clone.attrs.from, undefined);
- assert.equal(clone.attrs.to, 'you');
+ assert.equal(orig.attrs.from, 'me');
+ assert.equal(orig.attrs.to, undefined);
+ assert.equal(clone.attrs.from, undefined);
+ assert.equal(clone.attrs.to, 'you');
},
'mod child': function() {
- var orig = new ltx.Element('msg', { type: 'get' }).
- c('content').t('foo').root();
- var clone = orig.clone();
- clone.getChild('content').t('bar').name = 'description';
+ var orig = new ltx.Element('msg', { type: 'get' }).
+ c('content').t('foo').root();
+ var clone = orig.clone();
+ clone.getChild('content').t('bar').name = 'description';
- assert.equal(orig.children[0].name, 'content');
- assert.equal(orig.getChildText('content'), 'foo');
- assert.equal(clone.children[0].name, 'description');
- assert.equal(clone.getChildText('description'), 'foobar');
+ assert.equal(orig.children[0].name, 'content');
+ assert.equal(orig.getChildText('content'), 'foo');
+ assert.equal(clone.children[0].name, 'description');
+ assert.equal(clone.getChildText('description'), 'foobar');
}
},
'recursive': {
- 'getChildrenByAttr': function() {
- var el = new ltx.Element('a')
- .c('b')
- .c('c', {myProperty:'x'}).t('bar').up().up().up()
- .c('d', {id: 'x'})
- .c('e', {myProperty:'x'}).root();
+ 'getChildrenByAttr': function() {
+ var el = new ltx.Element('a')
+ .c('b')
+ .c('c', {myProperty:'x'}).t('bar').up().up().up()
+ .c('d', {id: 'x'})
+ .c('e', {myProperty:'x'}).root();
- var results = el.getChildrenByAttr('myProperty', 'x', null, true);
- assert.equal( results[0].toString(), '<c myProperty="x">bar</c>');
- assert.equal( results[1].toString(), '<e myProperty="x"/>');
- },
- 'getChildByAttr': function() {
- var el = new ltx.Element('a')
- .c('b')
- .c('c', {id:'x'})
- .t('bar').root();
- assert.equal(el.getChildByAttr('id', 'x', null, true).toString(), '<c id="x">bar</c>');
- }
+ var results = el.getChildrenByAttr('myProperty', 'x', null, true);
+ assert.equal( results[0].toString(), '<c myProperty="x">bar</c>');
+ assert.equal( results[1].toString(), '<e myProperty="x"/>');
+ },
+ 'getChildByAttr': function() {
+ var el = new ltx.Element('a')
+ .c('b')
+ .c('c', {id:'x'})
+ .t('bar').root();
+ assert.equal(el.getChildByAttr('id', 'x', null, true).toString(), '<c id="x">bar</c>');
+ }
},
"issue #15: Inconsistency with prefixed elements": {
- topic: function() {
- return ltx.parse('<root><x:foo>bar</x:foo></root>');
- },
- "getChildText prefixed": function(el) {
- assert.equal(el.getChildText('x:foo'), null);
- },
- "getChildText unprefixed": function(el) {
- assert.equal(el.getChildText('foo'), 'bar');
- },
- "getChild prefixed": function(el) {
- assert.equal(el.getChild('x:foo'), null);
- },
- "getChild unprefixed": function(el) {
- assert.equal(el.getChild('foo').getText(), 'bar');
- }
- }
+ topic: function() {
+ return ltx.parse('<root><x:foo>bar</x:foo></root>');
+ },
+ "getChildText prefixed": function(el) {
+ assert.equal(el.getChildText('x:foo'), null);
+ },
+ "getChildText unprefixed": function(el) {
+ assert.equal(el.getChildText('foo'), 'bar');
+ },
+ "getChild prefixed": function(el) {
+ assert.equal(el.getChild('x:foo'), null);
+ },
+ "getChild unprefixed": function(el) {
+ assert.equal(el.getChild('foo').getText(), 'bar');
+ }
+ }
}).export(module);
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