Test nth-child of

Author: nielsdos

ext/dom/tests/querySelector/pseudo_classes_nth_child_of.phpt

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+--TEST--
+CSS Selectors - Pseudo classes: nth-child of
+--EXTENSIONS--
+dom
+--FILE--
+<?php
+
+require __DIR__ . '/test_utils.inc';
+
+$dom = DOM\XMLDocument::createFromString(<<<XML
+<container>
+    <h2 class="hi">1</h2>
+    <h2>2</h2>
+    <h2 class="hi">3</h2>
+    <h2 class="hi">4</h2>
+    <h2>5</h2>
+    <h2 class="hi">6</h2>
+</container>
+XML);
+
+test_helper($dom, 'h2:nth-child(even of .hi)');
+test_helper($dom, 'h2.hi:nth-child(even)');
+test_helper($dom, 'h2:nth-child(odd of .hi)');
+test_helper($dom, 'h2.hi:nth-child(odd)');
+
+test_helper($dom, 'h2:nth-last-child(even of .hi)');
+test_helper($dom, 'h2.hi:nth-last-child(even)');
+test_helper($dom, 'h2:nth-last-child(odd of .hi)');
+test_helper($dom, 'h2.hi:nth-last-child(odd)');
+
+?>
+--EXPECT--
+--- Selector: h2:nth-child(even of .hi) ---
+<h2 class="hi">3</h2>
+<h2 class="hi">6</h2>
+--- Selector: h2.hi:nth-child(even) ---
+<h2 class="hi">4</h2>
+<h2 class="hi">6</h2>
+--- Selector: h2:nth-child(odd of .hi) ---
+<h2 class="hi">1</h2>
+<h2 class="hi">4</h2>
+--- Selector: h2.hi:nth-child(odd) ---
+<h2 class="hi">1</h2>
+<h2 class="hi">3</h2>
+--- Selector: h2:nth-last-child(even of .hi) ---
+<h2 class="hi">1</h2>
+<h2 class="hi">4</h2>
+--- Selector: h2.hi:nth-last-child(even) ---
+<h2 class="hi">1</h2>
+<h2 class="hi">3</h2>
+--- Selector: h2:nth-last-child(odd of .hi) ---
+<h2 class="hi">3</h2>
+<h2 class="hi">6</h2>
+--- Selector: h2.hi:nth-last-child(odd) ---
+<h2 class="hi">4</h2>
+<h2 class="hi">6</h2>