/**
* work out who has called a piece of code
*
* @param array $backtrace
* the debug_backtrace() return value
* @param array $filterList
* a list of namespaces and classes to skip over
* @return StackFrame
*/
function get_caller_from_trace(array $backtrace, array $filterList = [])
{
return GetCaller::from($backtrace, $filterList);
}
/**
* @covers ::from
*/
public function testReturnsFirstStackFrameWhenEverythingElseFilteredOut()
{
// ----------------------------------------------------------------
// setup your test
$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
$partials = [__CLASS__, 'ReflectionMethod', 'PHPUnit_Framework_TestCase', 'PHPUnit_Framework_TestResult', 'PHPUnit_Framework_TestSuite', 'PHPUnit_TextUI_TestRunner', 'PHPUnit_TextUI_Command'];
$expectedClass = 'ReflectionMethod';
$expectedMethod = 'invokeArgs';
// ----------------------------------------------------------------
// perform the change
$result = GetCaller::from($backtrace, $partials);
// ----------------------------------------------------------------
// test the results
$this->assertInstanceOf(StackFrame::class, $result);
$this->assertEquals($expectedClass, $result->getClass());
$this->assertEquals($expectedMethod, $result->getMethod());
}
