xref: /plugin/bpmnio/_test/plugin_bpmnio_link_processor.test.php (revision 57e8c51e519401ec595e8597ab561491ffb8cb9e) 
1<?php
2
3/**
4 * @group plugin_bpmnio
5 * @group plugins
6 */
7class plugin_bpmnio_link_processor_test extends DokuWikiTest
8{
9    protected $pluginsEnabled = array('bpmnio');
10
11    private function loadLinkProcessor(): void
12    {
13        require_once __DIR__ . '/../inc/link_processor.php';
14    }
15
16    /**
17     * XML with a declaration at position 0 (clean input as provided after source trim)
18     * must be successfully parsed so that wikilinks are resolved.
19     */
20    public function test_build_payload_xml_declaration_at_start(): void
21    {
22        $this->loadLinkProcessor();
23
24        io_mkdir_p(dirname(wikiFN('test:target')));
25        io_saveFile(wikiFN('test:target'), 'Target page');
26
27        $xml = '<?xml version="1.0" encoding="UTF-8"?>'
28            . '<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL">'
29            . '<process id="Process_1">'
30            . '<task id="Task_1" name="[[test:target|Go there]]" />'
31            . '</process>'
32            . '</definitions>';
33
34        $result = plugin_bpmnio_link_processor::buildPayload($xml);
35
36        // XML was parsed successfully: wikilink markup is stripped from name
37        $this->assertStringNotContainsString('[[', $result['xml']);
38        $this->assertStringContainsString('name="Go there"', $result['xml']);
39        // XML declaration is preserved in output
40        $this->assertStringContainsString('<?xml', $result['xml']);
41        // Link map contains the resolved entry
42        $this->assertArrayHasKey('Task_1', $result['links']);
43        $this->assertEquals('test:target', $result['links']['Task_1']['target']);
44    }
45
46    /**
47     * Empty input returns empty xml and no links without crashing.
48     */
49    public function test_build_payload_empty_input(): void
50    {
51        $this->loadLinkProcessor();
52
53        $result = plugin_bpmnio_link_processor::buildPayload('');
54
55        $this->assertSame('', $result['xml']);
56        $this->assertSame([], $result['links']);
57    }
58
59    /**
60     * XML without wikilinks returns the processed XML and an empty link map.
61     */
62    public function test_build_payload_no_links(): void
63    {
64        $this->loadLinkProcessor();
65
66        $xml = '<?xml version="1.0" encoding="UTF-8"?>'
67            . '<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL">'
68            . '<process id="Process_1">'
69            . '<task id="Task_1" name="Plain Task" />'
70            . '</process>'
71            . '</definitions>';
72
73        $result = plugin_bpmnio_link_processor::buildPayload($xml);
74
75        $this->assertStringContainsString('Plain Task', $result['xml']);
76        $this->assertSame([], $result['links']);
77    }
78
79    /**
80     * Malformed XML returns the original string unchanged and no links.
81     */
82    public function test_build_payload_malformed_xml(): void
83    {
84        $this->loadLinkProcessor();
85
86        $xml = '<unclosed>';
87
88        $result = plugin_bpmnio_link_processor::buildPayload($xml);
89
90        $this->assertSame($xml, $result['xml']);
91        $this->assertSame([], $result['links']);
92    }
93}
94