public function testAlternativesExtractor()
{
$matcher = new Matcher();
$this->assertEquals(['name', 'alternate'], $matcher->extractAlternatives('[name|alternate]'));
$this->assertEquals(['name', 'alternate', 'last'], $matcher->extractAlternatives('[name|alternate||last]'));
// missing trailing ']'
$this->expectsException(function () use($matcher) {
$matcher->extractAlternatives('[invalid|syntax');
}, Exception::class);
// no alternatives
$this->expectsException(function () use($matcher) {
$matcher->extractAlternatives('[]');
}, Exception::class);
// no alternatives
$this->expectsException(function () use($matcher) {
$matcher->extractAlternatives('[|]');
}, Exception::class);
}
