Merge pull request #46 from exussum12/versionArgument

Add version

Author: exussum12

.travis.yml

@@ -15,6 +15,7 @@ matrix:
     - php: hhvm
   allow_failures:
     - php: hhvm
+    - php: nightly
   fast_finish: true
 before_script:
   - composer global require squizlabs/php_codesniffer

src/Runners/generic.php

@@ -12,6 +12,7 @@
 CoverageChecker\addExceptionHandler();
 CoverageChecker\findAutoLoader();
 $args = new CoverageChecker\ArgParser($argv);
+CoverageChecker\checkForVersion($args);
 CoverageChecker\checkCallIsCorrect($args);
 $minimumPercentCovered = CoverageChecker\getMinPercent($args->getArg(3));
 

src/functions.php

@@ -170,3 +170,10 @@ function adjustArgument($argument, $tabWidth)
     }
     return $argument;
 }
+
+function checkForVersion(ArgParser $args)
+{
+    if ($args->getArg("v")) {
+        throw new Exception('Version: 0.10.3', 0);
+    }
+}

tests/VersionOutputTest.php

@@ -0,0 +1,23 @@
+<?php
+namespace exussum12\CoverageChecker\tests;
+
+use Exception;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Ignored due to acceptance test needing to write values
+ * @SuppressWarnings(PHPMD.Superglobals)
+ */
+class VersionOutputTest extends TestCase
+{
+
+    public function testValid()
+    {
+        $this->expectException(Exception::class);
+        $GLOBALS['argv'] = [
+            'diffFilter',
+            '-v',
+        ];
+        require(__DIR__ . "/../src/Runners/generic.php");
+    }
+}