* add phpunit as a dev dependency

 * add some basic tests for UrlHelper::rewrite_relative()
 * fix UrlHelper::rewrite_relative() to work better on non-absolute
   relative URL paths

1 files changed, 25 insertions, 0 deletions

diff --git a/vendor/theseer/tokenizer/src/NamespaceUri.php b/vendor/theseer/tokenizer/src/NamespaceUri.php
new file mode 100644
index 000000000..14e9f0c8c
--- /dev/null
+++ b/vendor/theseer/tokenizer/src/NamespaceUri.php
@@ -0,0 +1,25 @@
+<?php declare(strict_types = 1);
+namespace TheSeer\Tokenizer;
+
+class NamespaceUri {
+
+    /** @var string */
+    private $value;
+
+    public function __construct(string $value) {
+        $this->ensureValidUri($value);
+        $this->value = $value;
+    }
+
+    public function asString(): string {
+        return $this->value;
+    }
+
+    private function ensureValidUri($value): void {
+        if (\strpos($value, ':') === false) {
+            throw new NamespaceUriException(
+                \sprintf("Namespace URI '%s' must contain at least one colon", $value)
+            );
+        }
+    }
+}