increase code coverage

tests/phpunit/FinderExceptionTest.php

@@ -0,0 +1,95 @@
+<?php
+/**
+ * This code is licensed under the BSD 3-Clause License.
+ *
+ * Copyright (c) 2017, Maks Rafalko
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * * Neither the name of the copyright holder nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+declare(strict_types=1);
+
+namespace Infection\Tests\TestFramework\PhpSpec;
+
+use Infection\TestFramework\PhpSpec\FinderException;
+use PHPUnit\Framework\TestCase;
+use function Safe\sprintf;
+
+final class FinderExceptionTest extends TestCase
+{
+    public function test_composer_not_found_exception(): void
+    {
+        $exception = FinderException::composerNotFound();
+
+        $this->assertSame(
+            'Unable to locate a Composer executable on local system. Ensure that Composer is installed and available.',
+            $exception->getMessage()
+        );
+    }
+
+    public function test_php_executable_not_found(): void
+    {
+        $exception = FinderException::phpExecutableNotFound();
+
+        $this->assertSame(
+            'Unable to locate the PHP executable on the local system. Please report this issue, and include details about your setup.',
+            $exception->getMessage()
+        );
+    }
+
+    public function test_test_framework_not_found(): void
+    {
+        $framework = 'framework';
+
+        $exception = FinderException::testFrameworkNotFound($framework);
+
+        $this->assertSame(
+            sprintf(
+                'Unable to locate a %s executable on local system. Ensure that %s is installed and available.',
+                $framework,
+                $framework
+            ),
+            $exception->getMessage()
+        );
+    }
+
+    public function test_test_custom_path_does_not_exist(): void
+    {
+        $framework = 'framework';
+        $path = 'foo/bar/abc';
+
+        $exception = FinderException::testCustomPathDoesNotExist($framework, $path);
+
+        $this->assertSame(
+            sprintf('The custom path to %s was set as "%s" but this file did not exist.',
+                $framework,
+                $path
+            ),
+            $exception->getMessage()
+        );
+    }
+}