add enabled() function and allow toggling verbose output with -v,…

… `--verbose`

header.php

@@ -20,6 +20,21 @@ function configure($config = null)
     return $active;
 }
 
+/**
+ * Tests if a given option is enabled on the command-line.
+ *
+ * For example, `if (enabled('skip-slow'))` checks for a `--skip-slow` option.
+ *
+ * @param string $option    option name
+ * @param string $shorthand single-letter shorthand (optional)
+ *
+ * @return bool TRUE, if the specified option was enabled on the command-line
+ */
+function enabled($option, $shorthand = "")
+{
+    return in_array(getopt($shorthand, [$option]), [[$option => false], [$shorthand => false]], true);
+}
+
 /**
  * Run all queued tests.
  *
@@ -31,9 +46,9 @@ function configure($config = null)
  */
 function run()
 {
-    $status = configure()->driver->run();
+    $success = configure()->driver->run();
 
-    return $status ? 0 : 1;
+    return $success ? 0 : 1;
 }
 
 /**

src/TestConfiguration.php

@@ -2,8 +2,8 @@
 
 namespace mindplay\testies;
 
-use PHP_CodeCoverage_Exception;
 use PHP_CodeCoverage;
+use PHP_CodeCoverage_Exception;
 
 /**
  * This class creates and configures the test-driver.
@@ -23,6 +23,10 @@ class TestConfiguration
     public function __construct(TestDriver $driver = null)
     {
         $this->driver = $driver ?: $this->createDefaultDriver();
+
+        if (\enabled("verbose", "v")) {
+            $this->enableVerboseOutput();
+        }
     }
 
     /**

test/test.php

@@ -5,7 +5,6 @@
 
 require dirname(__DIR__) . '/vendor/autoload.php';
 
-configure()->enableVerboseOutput();
 #configure()->enableCodeCoverage(__DIR__ . '/build/clover.xml', dirname(__DIR__) . '/src');
 
 $server = new TestServer(__DIR__, 8088);