Enhancement: Throw exception when configuration can be parsed as yaml, but does not contain array

[localheinz]

This PR

• throws an exception when configuration can be parsed as yaml, but does not contain an array

Before

Running

$ touch foo.txt
$ php deptrac.php analyze foo.txt

yields

deptrac is alpha, not production ready.
please help us and report feedback / bugs.

PHP Fatal error:  Uncaught TypeError: Argument 1 passed to SensioLabs\Deptrac\Configuration\Configuration::fromArray() must be of the type array, null given, called in /Users/am/Sites/sensiolabs-de/deptrac/src/Configuration/Loader.php on line 30 and defined in /Users/am/Sites/sensiolabs-de/deptrac/src/Configuration/Configuration.php:17
Stack trace:
#0 /Users/am/Sites/sensiolabs-de/deptrac/src/Configuration/Loader.php(30): SensioLabs\Deptrac\Configuration\Configuration::fromArray(NULL)
#1 /Users/am/Sites/sensiolabs-de/deptrac/src/Console/Command/AnalyzeCommand.php(61): SensioLabs\Deptrac\Configuration\Loader->load('foo.txt')
#2 /Users/am/Sites/sensiolabs-de/deptrac/vendor/symfony/console/Command/Command.php(255): SensioLabs\Deptrac\Console\Command\AnalyzeCommand->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#3 /Users/am/Sites/sensiolabs-de/deptrac/vendor/symfony/console/Application.php(921): Symfony\Component\Console\Command\Command->run(Object(Symfony\Compon in /Users/am/Sites/sensiolabs-de/deptrac/src/Configuration/Configuration.php on line 17

Fatal error: Uncaught TypeError: Argument 1 passed to SensioLabs\Deptrac\Configuration\Configuration::fromArray() must be of the type array, null given, called in /Users/am/Sites/sensiolabs-de/deptrac/src/Configuration/Loader.php on line 30 and defined in /Users/am/Sites/sensiolabs-de/deptrac/src/Configuration/Configuration.php:17
Stack trace:
#0 /Users/am/Sites/sensiolabs-de/deptrac/src/Configuration/Loader.php(30): SensioLabs\Deptrac\Configuration\Configuration::fromArray(NULL)
#1 /Users/am/Sites/sensiolabs-de/deptrac/src/Console/Command/AnalyzeCommand.php(61): SensioLabs\Deptrac\Configuration\Loader->load('foo.txt')
#2 /Users/am/Sites/sensiolabs-de/deptrac/vendor/symfony/console/Command/Command.php(255): SensioLabs\Deptrac\Console\Command\AnalyzeCommand->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#3 /Users/am/Sites/sensiolabs-de/deptrac/vendor/symfony/console/Application.php(921): Symfony\Component\Console\Command\Command->run(Object(Symfony\Compon in /Users/am/Sites/sensiolabs-de/deptrac/src/Configuration/Configuration.php on line 17

After

Running

$ touch foo.txt
$ php deptrac.php analyze foo.txt

yields

deptrac is alpha, not production ready.
please help us and report feedback / bugs.


In ParsedYamlIsNotAnArrayException.php line 11:

  File "foo.txt" can be parsed as YAML, but the result is not an array.


analyze [--formatter-graphviz [FORMATTER-GRAPHVIZ]] [--formatter-graphviz-display [FORMATTER-GRAPHVIZ-DISPLAY]] [--formatter-graphviz-dump-image [FORMATTER-GRAPHVIZ-DUMP-IMAGE]] [--formatter-graphviz-dump-dot [FORMATTER-GRAPHVIZ-DUMP-DOT]] [--formatter-graphviz-dump-html [FORMATTER-GRAPHVIZ-DUMP-HTML]] [--formatter-console [FORMATTER-CONSOLE]] [--formatter-junit [FORMATTER-JUNIT]] [--formatter-junit-dump-xml [FORMATTER-JUNIT-DUMP-XML]] [--no-banner] [--no-progress] [--] [<depfile>]

[smoench]

Thank you, @localheinz!

[localheinz]

Thank you, @smoench!