Add test for --source CLI option

Author: sebastianbergmann

build.xml

@@ -155,6 +155,15 @@
             <arg value="--filter"/>
             <arg value="testGreetsWithName"/>
         </exec>
+
+        <exec executable="${basedir}/vendor/bin/phpunit" taskname="phpunit">
+            <arg value="--configuration"/>
+            <arg path="${basedir}/tests/fixture/example3/phpunit.xml"/>
+            <arg value="--coverage-php"/>
+            <arg path="${basedir}/tests/fixture/example3/coverage/testAdd.cov"/>
+            <arg value="--filter"/>
+            <arg value="testAdd"/>
+        </exec>
     </target>
 
     <target name="publish-phar" description="Publish PHAR on phar.phpunit.de">

tests/end-to-end/merge/valid-directory-with-openclover-report-and-source.phpt

@@ -0,0 +1,62 @@
+--TEST--
+phpcov merge --openclover /tmp/file --source /tmp/source <directory with .cov files from different base paths>
+--INI--
+xdebug.overload_var_dump=0
+--FILE--
+<?php declare(strict_types=1);
+require __DIR__ . '/../../../vendor/autoload.php';
+
+$covDir = sys_get_temp_dir() . '/phpcov_merge_' . uniqid();
+mkdir($covDir);
+
+foreach (glob(__DIR__ . '/../../fixture/example/coverage/*.cov') as $f) {
+    copy($f, $covDir . '/' . basename($f));
+}
+
+foreach (glob(__DIR__ . '/../../fixture/example3/coverage/*.cov') as $f) {
+    copy($f, $covDir . '/' . basename($f));
+}
+
+$sourceDir = sys_get_temp_dir() . '/phpcov_source_' . uniqid();
+mkdir($sourceDir);
+
+copy(__DIR__ . '/../../fixture/example/src/Greeter.php', $sourceDir . '/Greeter.php');
+copy(__DIR__ . '/../../fixture/example/src/autoload.php', $sourceDir . '/autoload.php');
+copy(__DIR__ . '/../../fixture/example3/src/Calculator.php', $sourceDir . '/Calculator.php');
+
+$tmp = tempnam(sys_get_temp_dir(), __FILE__);
+
+$_SERVER['argv'][1] = 'merge';
+$_SERVER['argv'][2] = '--openclover';
+$_SERVER['argv'][3] = $tmp;
+$_SERVER['argv'][4] = '--source';
+$_SERVER['argv'][5] = $sourceDir;
+$_SERVER['argv'][6] = $covDir;
+
+var_dump((new SebastianBergmann\PHPCOV\Application)->run($_SERVER['argv']));
+
+$xml = file_get_contents($tmp);
+
+var_dump(str_contains($xml, 'Greeter.php'));
+var_dump(str_contains($xml, 'Calculator.php'));
+
+$dom = new DOMDocument;
+var_dump($dom->loadXML($xml));
+var_dump($dom->documentElement->tagName);
+
+unlink($tmp);
+
+array_map('unlink', glob($covDir . '/*.cov'));
+rmdir($covDir);
+
+array_map('unlink', glob($sourceDir . '/*.php'));
+rmdir($sourceDir);
+--EXPECTF--
+phpcov %s by Sebastian Bergmann.
+
+Generating code coverage report in OpenClover XML format ... done
+int(0)
+bool(true)
+bool(true)
+bool(true)
+string(8) "coverage"

tests/fixture/example/coverage/testGreetsWithName.cov

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="../../../vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="src/autoload.php"
+         failOnRisky="true"
+         failOnWarning="true">
+    <testsuites>
+        <testsuite name="default">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <source>
+        <include>
+            <directory>src</directory>
+        </include>
+    </source>
+</phpunit>

tests/fixture/example/coverage/testGreetsWorld.cov

@@ -0,0 +1,23 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of phpcov.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\PHPCOV\TestFixture;
+
+final class Calculator
+{
+    public function add(int $a, int $b): int
+    {
+        return $a + $b;
+    }
+
+    public function multiply(int $a, int $b): int
+    {
+        return $a * $b;
+    }
+}

tests/fixture/example3/coverage/testAdd.cov

@@ -0,0 +1,11 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of phpcov.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+require __DIR__ . '/Calculator.php';

tests/fixture/example3/phpunit.xml

@@ -0,0 +1,22 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of phpcov.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\PHPCOV\TestFixture;
+
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(Calculator::class)]
+final class CalculatorTest extends TestCase
+{
+    public function testAdd(): void
+    {
+        $this->assertSame(3, (new Calculator)->add(1, 2));
+    }
+}