Fix infrastructure

composer.json

@@ -64,5 +64,26 @@
         }
     },
     "scripts": {
+        "tests": "./vendor/bin/phpunit ./tests/",
+        "testsreal": "./vendor/bin/phpunit --configuration ./build/phpunit.xml",
+        "phpcs": "./vendor/bin/phpcs --standard=./build/phpcsrules.xml --extensions=php --ignore=autoload.php ./src ./tests",
+        "phpcs12": "./vendor/bin/phpcs --standard=./build/phpcsrules_psr12.xml --extensions=php --ignore=autoload.php ./src ./tests",
+        "phpcbf": "./vendor/bin/phpcbf -q ./src ./tests",
+        "phpcbf1": "./vendor/bin/phpcbf --standard=./build/phpcsrules_psr1.xml -q ./src ./tests",
+        "phpcbf2": "./vendor/bin/phpcbf --standard=./build/phpcsrules_psr2.xml -q ./src ./tests",
+        "phpcbf12": "./vendor/bin/phpcbf --standard=./build/phpcsrules_psr12.xml -q ./src ./tests",
+        "phpcbfsq": "./vendor/bin/phpcbf --standard=./build/phpcsrules_squiz.xml -q ./src ./tests",
+        "phpstan": "./vendor/bin/phpstan analyze -c ./build/phpstan.neon --autoload-file=vendor/autoload.php --no-interaction --no-progress --xdebug",
+        "phpstan_cs": "./vendor/bin/phpstan analyze -c ./build/phpstan.neon --autoload-file=vendor/autoload.php --no-interaction --no-progress --error-format=checkstyle --xdebug",
+        "makedoc": "phing -f ./build.xml projectdoc",
+        "checkstyle": [
+            "Composer\\Config::disableProcessTimeout",
+            "vendor/bin/phploc --count-tests --log-csv build/logs/phploc.csv --log-xml build/logs/phploc.xml src tests",
+            "vendor/bin/pdepend --jdepend-xml=build/logs/jdepend.xml --jdepend-chart=build/pdepend/dependencies.svg --overview-pyramid=build/pdepend/overview-pyramid.svg src",
+            "vendor/bin/phpmd src xml build/phpmd.xml --reportfile build/logs/pmd.xml --exclude src/entities/",
+            "vendor/bin/phpcs --report=checkstyle --report-file=build/logs/checkstyle.xml --standard=build/phpcsrules.xml --extensions=php --ignore=autoload.php src tests",
+            "vendor/bin/phpstan analyze -c build/phpstan.neon --autoload-file=vendor/autoload.php --no-interaction --no-progress --error-format=checkstyle > build/logs/checkstyle_phpstan.xml",
+            "vendor/bin/phpcpd --log-pmd build/logs/pmd-cpd.xml --exclude src/entities/ src"
+        ]
     }
 }

src/ZugferdLaravel.php

@@ -2,6 +2,7 @@
 
 namespace horstoeko\zugferdlaravel;
 
+use Exception;
 use horstoeko\zugferd\ZugferdDocumentBuilder;
 use horstoeko\zugferd\ZugferdDocumentPdfBuilder;
 use horstoeko\zugferd\ZugferdDocumentPdfMerger;