Basic XML parser tests

lib/Parser/XML/Feed.php

@@ -30,7 +30,7 @@ class Feed implements \MensBeam\Lax\Parser\Feed {
     protected $xpath;
 
     /** Constructs a parsed feed */
-    public function __construct(string $data, string $contentType = "", string $url = "") {
+    public function __construct(string $data, string $contentType = null, string $url = null) {
         $this->data = $data;
         $this->contentType = $contentType;
         if (strlen($url ?? "")) {

tests/cases/XML/XMLTest.php

@@ -0,0 +1,30 @@
+<?php
+/** @license MIT
+ * Copyright 2018 J. King
+ * See LICENSE and AUTHORS files for details */
+
+declare(strict_types=1);
+namespace MensBeam\Lax\TestCase\XML;
+
+/**
+ * @covers MensBeam\Lax\Parser\Construct<extended>
+ * @covers MensBeam\Lax\Parser\XML\Feed<extended>
+ * @covers MensBeam\Lax\Parser\XML\Entry<extended>
+ */
+class XMLTest extends \MensBeam\Lax\TestCase\AbstractParserTestCase {
+    /** @dataProvider provideXML */
+    public function testParseAnXmlFeed(string $input, string $type, ?string $url, $exp): void {
+        $p = new \MensBeam\Lax\Parser\XML\Feed($input, $type, $url);
+        if ($exp instanceof \Exception) {
+            $this->expectExceptionObject($exp);
+            $p->parse();
+        } else {
+            $act = $p->parse();
+            $this->assertEquals($exp, $act);
+        }
+    }
+
+    public function provideXML(): iterable {
+        return $this->provideParserTests(__DIR__."/*.yaml");
+    }
+}

tests/cases/XML/feed-atom.yaml

@@ -0,0 +1,6 @@
+Minimal Atom feed:
+    input: >
+        <feed xmlns="http://www.w3.org/2005/Atom"/>
+    output:
+        format: atom
+        version: '1.0'

tests/cases/XML/feed-rss0.yaml

@@ -0,0 +1,8 @@
+Minimal RSS 0.90 feed:
+    input : >
+        <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://channel.netscape.com/rdf/simple/0.9/">
+            <channel/>
+        </rdf:RDF>
+    output:
+        format: rdf
+        version: '0.90'

tests/cases/XML/feed-rss1.yaml

@@ -0,0 +1,8 @@
+Minimal RSS 1.0 feed:
+    input : >
+        <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://purl.org/rss/1.0/">
+            <channel/>
+        </rdf:RDF>
+    output:
+        format: rdf
+        version: '1.0'

tests/cases/XML/feed-rss2.yaml

@@ -0,0 +1,6 @@
+Minimal RSS 1.0 feed:
+    input : >
+        <rss version="2.0"/>
+    output:
+        format: rss
+        version: '2.0'

tests/phpunit.dist.xml

@@ -22,6 +22,9 @@
     <testsuite name="JSON">
         <directory>cases/JSON</directory>
     </testsuite>
+    <testsuite name="XML">
+        <directory>cases/XML</directory>
+    </testsuite>
     <testsuite name="Util">
         <directory>cases/Util</directory>
     </testsuite>