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data.zip/src/test/clojure/clojure/data/zip/xml_test.clj
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(ns clojure.data.zip.xml-test | |
(:use [clojure.test] | |
[clojure.data.zip.xml]) | |
(:require [clojure.xml :as xml] | |
[clojure.zip :as zip])) | |
(defn parse-str [s] | |
(zip/xml-zip (xml/parse (new org.xml.sax.InputSource | |
(new java.io.StringReader s))))) | |
(def atom1 (parse-str "<?xml version='1.0' encoding='UTF-8'?> | |
<feed xmlns='http://www.w3.org/2005/Atom'> | |
<id>tag:blogger.com,1999:blog-28403206</id> | |
<updated>2008-02-14T08:00:58.567-08:00</updated> | |
<title type='text'>n01senet</title> | |
<link rel='alternate' type='text/html' href='http://n01senet.blogspot.com/'/> | |
<entry> | |
<id>1</id> | |
<published>2008-02-13</published> | |
<title type='text'>clojure is the best lisp yet</title> | |
<author><name>Chouser</name></author> | |
</entry> | |
<entry> | |
<id>2</id> | |
<published>2008-02-07</published> | |
<title type='text'>experimenting with vnc</title> | |
<author><name>agriffis</name></author> | |
</entry> | |
</feed> | |
")) | |
(deftest test-simple-single-function filter | |
(is (= (xml-> atom1 #(:tag (zip/node %))) | |
'(:feed)))) | |
(deftest test-two-stage-filter | |
(testing "using helpful query prediates" | |
(is (= (xml-> atom1 (tag= :title) text) | |
'("n01senet")))) | |
(testing "keyword shortcut" | |
(is (= (xml-> atom1 :title text) | |
'("n01senet"))))) | |
(deftest test-multi-stage-filter | |
(testing "basic functionality" | |
(is (= (xml-> atom1 :entry :author :name text) | |
'("Chouser" "agriffis")))) | |
(testing "subquery specified using a vector" | |
(is (= (xml-> atom1 :entry [:author :name (text= "agriffis")] | |
:id text) | |
'("2")))) | |
(testing "with string shortcut" | |
(is (= (xml-> atom1 :entry [:author :name "agriffis"] :id text) | |
'("2"))))) | |
(deftest test-xml1-> | |
(is (= (xml1-> atom1 :entry :author :name text) | |
"Chouser"))) | |
(deftest test-attribute-access | |
(is (= (xml-> atom1 :title (attr :type)) | |
'("text")))) | |
(deftest test-attribute-filtering | |
(is (= (xml-> atom1 :link [(attr= :rel "alternate")] (attr :type)) | |
'("text/html")))) | |
;; This was in the original code under a comment, but is fails | |
#_(deftest test-ancestors | |
(testing "basic function" | |
(is (= (xml-> atom1 descendants :id "2" ancestors zip/node #(:tag %)) | |
'(:id :entry :feed)))) | |
(testing "with non-auto tag= (:entry), followed by auto tag= (:id)" | |
(is (= (xml-> atom1 descendants :name "Chouser" ancestors | |
:entry :id text) | |
'("1"))))) | |
(defrecord Node [tag attrs content]) | |
(def record | |
(zip/xml-zip | |
(Node. :root {} | |
[(Node. :entry {} [(Node. :id {} ["1"]) | |
(Node. :author {:type "text"} ["John"])]) | |
(Node. :entry {} [(Node. :id {} ["2"]) | |
(Node. :author {:type "text"} ["Jane"])])]))) | |
(deftest test-records | |
(is (= (xml-> record :entry :author text) | |
'("John" "Jane")))) | |
(def atom2 (parse-str "<feed> | |
<foo>bar</foo></feed>")) | |
(deftest dzip-3-first-node | |
(is (not= (xml-> atom2 :feed ) '()))) | |
(deftest dzip-3-second-node | |
(is (= (xml-> atom2 :foo text) '("bar")))) |