Add testable CustomSignable and CustomSigned

Author: tvdijen

tests/XML/CustomSignable.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SimpleSAML\XMLSecurity\Test\XML;
+
+use SimpleSAML\XML\AbstractXMLElement;
+use SimpleSAML\XML\Chunk;
+use SimpleSAML\XMLSecurity\XML\SignableElementInterface;
+use SimpleSAML\XMLSecurity\XML\SignableElementTrait;
+
+/**
+ * @package simplesamlphp\saml2
+ */
+final class CustomSignable extends AbstractXMLElement implements SignableElementInterface
+{
+    use SignableElementTrait;
+
+    /** @var \SimpleSAML\XML\Chunk $element */
+    protected $element;
+
+    /**
+     * Constructor
+     *
+     * @param \SimpleSAML\XML\Chunk $elt
+     */
+    public function __construct(Chunk $elt) {
+        $this->setElement($elt);
+    }
+
+
+
+    /**
+     * Collect the value of the $element property
+     *
+     * @return \SimpleSAML\XML\XML\Chunk
+     */
+    public function getElement(): Chunk
+    {
+        return $this->element;
+    }
+
+
+    /**
+     * Set the value of the elment-property
+     *
+     * @param \SimpleSAML\XML\Chunk $elt
+     */
+    private function setElement(Chunk $elt): void
+    {
+        $this->element = $elt;
+    }
+}

tests/XML/CustomSigned.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SimpleSAML\XMLSecurity\Test\XML;
+
+use SimpleSAML\XML\Exception\TooManyElementsException;
+use SimpleSAML\XMLSecurity\XML\ds\Signature;
+use SimpleSAML\XMLSecurity\XML\SignedElementInterface;
+use SimpleSAML\XMLSecurity\XML\SignedElementTrait;
+
+/**
+ * @package simplesamlphp\saml2
+ */
+final class CustomSigned extends AbstractSignedXMLElement
+{
+    use SignedElementTrait;
+
+
+    /**
+     * Create a class from XML
+     *
+     * @param \DOMElement $xml
+     * @return self
+     */
+    public static function fromXML(DOMElement $xml): object
+    {
+        $signature = Signature::getChildrenOfClass($xml);
+        Assert::count($signature, 1, TooManyElementsException::class);
+
+        $element = CustomSignable::getChildrenOfClass($xml);
+        Assert::count($element, 1, TooManyElementsException::class);
+
+        return new self(
+            $xml,
+            array_pop($element),
+            array_pop($signature)
+        );
+    }
+}