public function testSimpleEngineIncremental()
{
// old errors are not reported in incremental mode,
// even if the line numbers are changed
$lint_engine = new XRef_LintEngine_Simple($this->xref, false);
$file_provider1 = new XRef_FileProvider_InMemory(array('fileA.php' => '<?php echo $bar;'));
$file_provider2 = new XRef_FileProvider_InMemory(array('fileA.php' => '<?php
echo $bar;'));
$report = $lint_engine->getIncrementalReport($file_provider1, $file_provider2, array("fileA.php"));
$this->assertTrue(count($report) == 0);
// new errors in the same file are reported
$lint_engine = new XRef_LintEngine_Simple($this->xref, false);
$file_provider1 = new XRef_FileProvider_InMemory(array('fileA.php' => '<?php echo $bar;'));
$file_provider2 = new XRef_FileProvider_InMemory(array('fileA.php' => '<?php
echo $bar; // not reported
echo $foo; // new error
'));
$report = $lint_engine->getIncrementalReport($file_provider1, $file_provider2, array("fileA.php"));
$this->assertTrue(count($report) == 1);
$this->assertTrue(isset($report["fileA.php"]));
$this->assertTrue(count($report["fileA.php"]) == 1);
$this->assertTrue($report["fileA.php"][0]->tokenText == '$foo');
// all errors in new files are reported
$lint_engine = new XRef_LintEngine_Simple($this->xref, false);
$file_provider1 = new XRef_FileProvider_InMemory(array('fileA.php' => '<?php echo $bar;'));
$file_provider2 = new XRef_FileProvider_InMemory(array('fileA.php' => '<?php
echo $bar; // not reported
echo $foo; // new error
', 'fileB.php' => '<?php echo $qux;'));
$report = $lint_engine->getIncrementalReport($file_provider1, $file_provider2, array("fileA.php", 'fileB.php'));
$this->assertTrue(count($report) == 2);
$this->assertTrue(isset($report["fileA.php"]));
$this->assertTrue(isset($report["fileB.php"]));
$this->assertTrue(count($report["fileA.php"]) == 1);
$this->assertTrue(count($report["fileB.php"]) == 1);
$this->assertTrue($report["fileA.php"][0]->tokenText == '$foo');
$this->assertTrue($report["fileB.php"][0]->tokenText == '$qux');
}
