/**
* Returns a highly visible string used to indicate that an error occurred.
*
* @param object $test The doctest that is running.
* @param object $example The current example in the test.
*
* @return string
*/
private function _failureHeader($test, $example)
{
$out = array($this->_divider);
if ($test->filename !== '') {
if (!is_null($test->lineno) && !is_null($example->lineno)) {
$lineno = $test->lineno + $example->lineno + 1;
} else {
$lineno = '?';
}
$out[] = sprintf('File "%s", line %s, in %s', $test->filename, $lineno, $test->name);
} else {
$out[] = sprintf('Line %s, in %s', $example->lineno + 1, $test->name);
}
$out[] = 'Failed example:';
$source = $example->source;
$out[] = DocTest::indent($source);
return implode("\n", $out);
}
/**
* Return the differences between expected output and actual output.
*
* @param object $example The example whose output should be diffed.
* @param string $got The actual output for the example.
* @param integer $optionflags The options to use when comparing output.
*
* @return string
*/
public function outputDifference($example, $got, $optionflags)
{
$want = $example->want;
/**
* If <BLANKLINE>s are being used, then replace blank lines
* with <BLANKLINE> in the actual output string.
*/
if (!($optionflags & DOCTEST_DONT_ACCEPT_BLANKLINE)) {
$got = preg_replace('/(?m)^[ ]*(?=\\n)/', DOCTEST_BLANKLINE_MARKER, $got);
}
/**
* Check to see if we should put on our fancy pants.
*/
if ($this->_doAFancyDiff($want, $got, $optionflags)) {
throw new Exception('No diff available yet.');
}
/**
* If we're not using diff, then simply list the expected
* output followed by the actual output.
*/
if ($want !== '' && $got !== '') {
return sprintf("Expected:\n%sGot:\n%s", DocTest::indent($want), DocTest::indent($got));
} elseif ($want !== '') {
return sprintf("Expected:\n%sGot nothing\n", DocTest::indent($want));
} elseif ($got !== '') {
return sprintf("Expected nothing\nGot:\n%s", DocTest::indent($got));
} else {
return "Expected nothing\nGot nothing\n";
}
}
