Merge pull request #1 from violinist-dev/feat/tests

Feat/tests

composer.json

@@ -22,7 +22,6 @@
     ]
   },
   "require-dev": {
-    "composer/composer": "dev-master",
     "phpunit/phpunit": "^6.5",
     "satooshi/php-coveralls": "^2.0",
     "squizlabs/php_codesniffer": "^3.3"

tests/Unit/UnitTest.php

@@ -22,4 +22,42 @@ public function testBadOutput()
         $this->expectExceptionMessage('Invalid JSON found from parsing the security check data');
         $checker->checkDirectory('/tmp');
     }
+
+    public function testEmptyOutput()
+    {
+        $mock_process = $this->createMock(Process::class);
+        $mock_process->method('getOutput')
+            ->willReturn('');
+        $mock_process_factory = $this->createMock(ProcessFactory::class);
+        $mock_process_factory->method('getProcess')
+            ->willReturn($mock_process);
+        $checker = new SecurityChecker();
+        $checker->setProcessFactory($mock_process_factory);
+        $this->expectExceptionMessage('No output received from symfony command. This could mean you do not have the symfony command available. This is the stderr: ');
+        $checker->checkDirectory('/tmp');
+    }
+
+    public function testGoodOutput()
+    {
+        $mock_process = $this->createMock(Process::class);
+        $json_string = '[{"version": 2}]';
+        $mock_process->method('getOutput')
+            ->willReturn($json_string);
+        $mock_process_factory = $this->createMock(ProcessFactory::class);
+        $mock_process_factory->method('getProcess')
+            ->willReturn($mock_process);
+        $checker = new SecurityChecker();
+        $checker->setProcessFactory($mock_process_factory);
+        $json = $checker->checkDirectory('/tmp');
+        $this->assertEquals(json_decode($json_string, true), $json);
+    }
+
+    public function testGetProcess()
+    {
+        // OK, this is mostly for coverage.
+        $checker = new SecurityChecker();
+        $factory = $checker->getProcessFactory();
+        $this->assertTrue($factory instanceof ProcessFactory);
+        $this->assertTrue($factory->getProcess('true') instanceof Process);
+    }
 }