* 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

14 files changed, 457 insertions, 0 deletions

diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterIncompleteTestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterIncompleteTestHook.php
new file mode 100644
index 000000000..432be9a93
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterIncompleteTestHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterIncompleteTestHook extends TestHook
+{
+    public function executeAfterIncompleteTest(string $test, string $message, float $time): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterLastTestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterLastTestHook.php
new file mode 100644
index 000000000..eb789f264
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterLastTestHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterLastTestHook extends Hook
+{
+    public function executeAfterLastTest(): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterRiskyTestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterRiskyTestHook.php
new file mode 100644
index 000000000..31cc91abf
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterRiskyTestHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterRiskyTestHook extends TestHook
+{
+    public function executeAfterRiskyTest(string $test, string $message, float $time): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterSkippedTestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterSkippedTestHook.php
new file mode 100644
index 000000000..76980b3fc
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterSkippedTestHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterSkippedTestHook extends TestHook
+{
+    public function executeAfterSkippedTest(string $test, string $message, float $time): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterSuccessfulTestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterSuccessfulTestHook.php
new file mode 100644
index 000000000..d0a10dd15
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterSuccessfulTestHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterSuccessfulTestHook extends TestHook
+{
+    public function executeAfterSuccessfulTest(string $test, float $time): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestErrorHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestErrorHook.php
new file mode 100644
index 000000000..12ecebd32
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestErrorHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterTestErrorHook extends TestHook
+{
+    public function executeAfterTestError(string $test, string $message, float $time): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestFailureHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestFailureHook.php
new file mode 100644
index 000000000..94b2f3004
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestFailureHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterTestFailureHook extends TestHook
+{
+    public function executeAfterTestFailure(string $test, string $message, float $time): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestHook.php
new file mode 100644
index 000000000..3d5bcaa93
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestHook.php
@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterTestHook extends TestHook
+{
+    /**
+     * This hook will fire after any test, regardless of the result.
+     *
+     * For more fine grained control, have a look at the other hooks
+     * that extend PHPUnit\Runner\Hook.
+     */
+    public function executeAfterTest(string $test, float $time): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestWarningHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestWarningHook.php
new file mode 100644
index 000000000..860fcceeb
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/AfterTestWarningHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface AfterTestWarningHook extends TestHook
+{
+    public function executeAfterTestWarning(string $test, string $message, float $time): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/BeforeFirstTestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/BeforeFirstTestHook.php
new file mode 100644
index 000000000..feeb90fba
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/BeforeFirstTestHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface BeforeFirstTestHook extends Hook
+{
+    public function executeBeforeFirstTest(): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/BeforeTestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/BeforeTestHook.php
new file mode 100644
index 000000000..b7e0827d0
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/BeforeTestHook.php
@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface BeforeTestHook extends TestHook
+{
+    public function executeBeforeTest(string $test): void;
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/Hook.php b/vendor/phpunit/phpunit/src/Runner/Hook/Hook.php
new file mode 100644
index 000000000..a08dc72b0
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/Hook.php
@@ -0,0 +1,23 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface Hook
+{
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/TestHook.php b/vendor/phpunit/phpunit/src/Runner/Hook/TestHook.php
new file mode 100644
index 000000000..31e880e2c
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/TestHook.php
@@ -0,0 +1,23 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+/**
+ * This interface, as well as the associated mechanism for extending PHPUnit,
+ * will be removed in PHPUnit 10. There is no alternative available in this
+ * version of PHPUnit.
+ *
+ * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
+ *
+ * @see https://github.com/sebastianbergmann/phpunit/issues/4676
+ */
+interface TestHook extends Hook
+{
+}
diff --git a/vendor/phpunit/phpunit/src/Runner/Hook/TestListenerAdapter.php b/vendor/phpunit/phpunit/src/Runner/Hook/TestListenerAdapter.php
new file mode 100644
index 000000000..60fbfba31
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Hook/TestListenerAdapter.php
@@ -0,0 +1,141 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+use PHPUnit\Framework\AssertionFailedError;
+use PHPUnit\Framework\Test;
+use PHPUnit\Framework\TestListener;
+use PHPUnit\Framework\TestSuite;
+use PHPUnit\Framework\Warning;
+use PHPUnit\Util\Test as TestUtil;
+use Throwable;
+
+/**
+ * @internal This class is not covered by the backward compatibility promise for PHPUnit
+ */
+final class TestListenerAdapter implements TestListener
+{
+    /**
+     * @var TestHook[]
+     */
+    private $hooks = [];
+
+    /**
+     * @var bool
+     */
+    private $lastTestWasNotSuccessful;
+
+    public function add(TestHook $hook): void
+    {
+        $this->hooks[] = $hook;
+    }
+
+    public function startTest(Test $test): void
+    {
+        foreach ($this->hooks as $hook) {
+            if ($hook instanceof BeforeTestHook) {
+                $hook->executeBeforeTest(TestUtil::describeAsString($test));
+            }
+        }
+
+        $this->lastTestWasNotSuccessful = false;
+    }
+
+    public function addError(Test $test, Throwable $t, float $time): void
+    {
+        foreach ($this->hooks as $hook) {
+            if ($hook instanceof AfterTestErrorHook) {
+                $hook->executeAfterTestError(TestUtil::describeAsString($test), $t->getMessage(), $time);
+            }
+        }
+
+        $this->lastTestWasNotSuccessful = true;
+    }
+
+    public function addWarning(Test $test, Warning $e, float $time): void
+    {
+        foreach ($this->hooks as $hook) {
+            if ($hook instanceof AfterTestWarningHook) {
+                $hook->executeAfterTestWarning(TestUtil::describeAsString($test), $e->getMessage(), $time);
+            }
+        }
+
+        $this->lastTestWasNotSuccessful = true;
+    }
+
+    public function addFailure(Test $test, AssertionFailedError $e, float $time): void
+    {
+        foreach ($this->hooks as $hook) {
+            if ($hook instanceof AfterTestFailureHook) {
+                $hook->executeAfterTestFailure(TestUtil::describeAsString($test), $e->getMessage(), $time);
+            }
+        }
+
+        $this->lastTestWasNotSuccessful = true;
+    }
+
+    public function addIncompleteTest(Test $test, Throwable $t, float $time): void
+    {
+        foreach ($this->hooks as $hook) {
+            if ($hook instanceof AfterIncompleteTestHook) {
+                $hook->executeAfterIncompleteTest(TestUtil::describeAsString($test), $t->getMessage(), $time);
+            }
+        }
+
+        $this->lastTestWasNotSuccessful = true;
+    }
+
+    public function addRiskyTest(Test $test, Throwable $t, float $time): void
+    {
+        foreach ($this->hooks as $hook) {
+            if ($hook instanceof AfterRiskyTestHook) {
+                $hook->executeAfterRiskyTest(TestUtil::describeAsString($test), $t->getMessage(), $time);
+            }
+        }
+
+        $this->lastTestWasNotSuccessful = true;
+    }
+
+    public function addSkippedTest(Test $test, Throwable $t, float $time): void
+    {
+        foreach ($this->hooks as $hook) {
+            if ($hook instanceof AfterSkippedTestHook) {
+                $hook->executeAfterSkippedTest(TestUtil::describeAsString($test), $t->getMessage(), $time);
+            }
+        }
+
+        $this->lastTestWasNotSuccessful = true;
+    }
+
+    public function endTest(Test $test, float $time): void
+    {
+        if (!$this->lastTestWasNotSuccessful) {
+            foreach ($this->hooks as $hook) {
+                if ($hook instanceof AfterSuccessfulTestHook) {
+                    $hook->executeAfterSuccessfulTest(TestUtil::describeAsString($test), $time);
+                }
+            }
+        }
+
+        foreach ($this->hooks as $hook) {
+            if ($hook instanceof AfterTestHook) {
+                $hook->executeAfterTest(TestUtil::describeAsString($test), $time);
+            }
+        }
+    }
+
+    public function startTestSuite(TestSuite $suite): void
+    {
+    }
+
+    public function endTestSuite(TestSuite $suite): void
+    {
+    }
+}