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Diffstat (limited to 'tests/UnitTests/simpletest/dumper.php')
| -rw-r--r-- | tests/UnitTests/simpletest/dumper.php | 380 |
1 files changed, 0 insertions, 380 deletions
diff --git a/tests/UnitTests/simpletest/dumper.php b/tests/UnitTests/simpletest/dumper.php deleted file mode 100644 index d6182e36..00000000 --- a/tests/UnitTests/simpletest/dumper.php +++ /dev/null @@ -1,380 +0,0 @@ -<?php
- /**
- * base include file for SimpleTest
- * @package SimpleTest
- * @subpackage UnitTester
- * @version $Id: dumper.php,v 1.22 2005/02/05 04:51:17 lastcraft Exp $
- */
- /**
- * does type matter
- */
- define('TYPE_MATTERS', true);
-
- /**
- * Displays variables as text and does diffs.
- * @package SimpleTest
- * @subpackage UnitTester
- */
- class SimpleDumper {
-
- /**
- * Renders a variable in a shorter form than print_r().
- * @param mixed $value Variable to render as a string.
- * @return string Human readable string form.
- * @access public
- */
- function describeValue($value) {
- $type = $this->getType($value);
- switch($type) {
- case "Null":
- return "NULL";
- case "Boolean":
- return "Boolean: " . ($value ? "true" : "false");
- case "Array":
- return "Array: " . count($value) . " items";
- case "Object":
- return "Object: of " . get_class($value);
- case "String":
- return "String: " . $this->clipString($value, 100);
- default:
- return "$type: $value";
- }
- return "Unknown";
- }
-
- /**
- * Gets the string representation of a type.
- * @param mixed $value Variable to check against.
- * @return string Type.
- * @access public
- */
- function getType($value) {
- if (! isset($value)) {
- return "Null";
- } elseif (is_bool($value)) {
- return "Boolean";
- } elseif (is_string($value)) {
- return "String";
- } elseif (is_integer($value)) {
- return "Integer";
- } elseif (is_float($value)) {
- return "Float";
- } elseif (is_array($value)) {
- return "Array";
- } elseif (is_resource($value)) {
- return "Resource";
- } elseif (is_object($value)) {
- return "Object";
- }
- return "Unknown";
- }
-
- /**
- * Creates a human readable description of the
- * difference between two variables. Uses a
- * dynamic call.
- * @param mixed $first First variable.
- * @param mixed $second Value to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Description of difference.
- * @access public
- */
- function describeDifference($first, $second, $identical = false) {
- if ($identical) {
- if (! $this->_isTypeMatch($first, $second)) {
- return "with type mismatch as [" . $this->describeValue($first) .
- "] does not match [" . $this->describeValue($second) . "]";
- }
- }
- $type = $this->getType($first);
- if ($type == "Unknown") {
- return "with unknown type";
- }
- $method = '_describe' . $type . 'Difference';
- return $this->$method($first, $second, $identical);
- }
-
- /**
- * Tests to see if types match.
- * @param mixed $first First variable.
- * @param mixed $second Value to compare with.
- * @return boolean True if matches.
- * @access private
- */
- function _isTypeMatch($first, $second) {
- return ($this->getType($first) == $this->getType($second));
- }
-
- /**
- * Clips a string to a maximum length.
- * @param string $value String to truncate.
- * @param integer $size Minimum string size to show.
- * @param integer $position Centre of string section.
- * @return string Shortened version.
- * @access public
- */
- function clipString($value, $size, $position = 0) {
- $length = strlen($value);
- if ($length <= $size) {
- return $value;
- }
- $position = min($position, $length);
- $start = ($size/2 > $position ? 0 : $position - $size/2);
- if ($start + $size > $length) {
- $start = $length - $size;
- }
- $value = substr($value, $start, $size);
- return ($start > 0 ? "..." : "") . $value . ($start + $size < $length ? "..." : "");
- }
-
- /**
- * Creates a human readable description of the
- * difference between two variables. The minimal
- * version.
- * @param null $first First value.
- * @param mixed $second Value to compare with.
- * @return string Human readable description.
- * @access private
- */
- function _describeGenericDifference($first, $second) {
- return "as [" . $this->describeValue($first) .
- "] does not match [" .
- $this->describeValue($second) . "]";
- }
-
- /**
- * Creates a human readable description of the
- * difference between a null and another variable.
- * @param null $first First null.
- * @param mixed $second Null to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Human readable description.
- * @access private
- */
- function _describeNullDifference($first, $second, $identical) {
- return $this->_describeGenericDifference($first, $second);
- }
-
- /**
- * Creates a human readable description of the
- * difference between a boolean and another variable.
- * @param boolean $first First boolean.
- * @param mixed $second Boolean to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Human readable description.
- * @access private
- */
- function _describeBooleanDifference($first, $second, $identical) {
- return $this->_describeGenericDifference($first, $second);
- }
-
- /**
- * Creates a human readable description of the
- * difference between a string and another variable.
- * @param string $first First string.
- * @param mixed $second String to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Human readable description.
- * @access private
- */
- function _describeStringDifference($first, $second, $identical) {
- if (is_object($second) || is_array($second)) {
- return $this->_describeGenericDifference($first, $second);
- }
- $position = $this->_stringDiffersAt($first, $second);
- $message = "at character $position";
- $message .= " with [" .
- $this->clipString($first, 100, $position) . "] and [" .
- $this->clipString($second, 100, $position) . "]";
- return $message;
- }
-
- /**
- * Creates a human readable description of the
- * difference between an integer and another variable.
- * @param integer $first First number.
- * @param mixed $second Number to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Human readable description.
- * @access private
- */
- function _describeIntegerDifference($first, $second, $identical) {
- if (is_object($second) || is_array($second)) {
- return $this->_describeGenericDifference($first, $second);
- }
- return "because [" . $this->describeValue($first) .
- "] differs from [" .
- $this->describeValue($second) . "] by " .
- abs($first - $second);
- }
-
- /**
- * Creates a human readable description of the
- * difference between two floating point numbers.
- * @param float $first First float.
- * @param mixed $second Float to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Human readable description.
- * @access private
- */
- function _describeFloatDifference($first, $second, $identical) {
- if (is_object($second) || is_array($second)) {
- return $this->_describeGenericDifference($first, $second);
- }
- return "because " . $this->describeValue($first) .
- "] differs from [" .
- $this->describeValue($second) . "]";
- }
-
- /**
- * Creates a human readable description of the
- * difference between two arrays.
- * @param array $first First array.
- * @param mixed $second Array to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Human readable description.
- * @access private
- */
- function _describeArrayDifference($first, $second, $identical) {
- if (! is_array($second)) {
- return $this->_describeGenericDifference($first, $second);
- }
- if (! $this->_isMatchingKeys($first, $second, $identical)) {
- return "as key list [" .
- implode(", ", array_keys($first)) . "] does not match key list [" .
- implode(", ", array_keys($second)) . "]";
- }
- foreach (array_keys($first) as $key) {
- if ($identical && ($first[$key] === $second[$key])) {
- continue;
- }
- if (! $identical && ($first[$key] == $second[$key])) {
- continue;
- }
- return "with member [$key] " . $this->describeDifference(
- $first[$key],
- $second[$key],
- $identical);
- }
- return "";
- }
-
- /**
- * Compares two arrays to see if their key lists match.
- * For an identical match, the ordering and types of the keys
- * is significant.
- * @param array $first First array.
- * @param array $second Array to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return boolean True if matching.
- * @access private
- */
- function _isMatchingKeys($first, $second, $identical) {
- $first_keys = array_keys($first);
- $second_keys = array_keys($second);
- if ($identical) {
- return ($first_keys === $second_keys);
- }
- sort($first_keys);
- sort($second_keys);
- return ($first_keys == $second_keys);
- }
-
- /**
- * Creates a human readable description of the
- * difference between a resource and another variable.
- * @param resource $first First resource.
- * @param mixed $second Resource to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Human readable description.
- * @access private
- */
- function _describeResourceDifference($first, $second, $identical) {
- return $this->_describeGenericDifference($first, $second);
- }
-
- /**
- * Creates a human readable description of the
- * difference between two objects.
- * @param object $first First object.
- * @param mixed $second Object to compare with.
- * @param boolean $identical If true then type anomolies count.
- * @return string Human readable description.
- * @access private
- */
- function _describeObjectDifference($first, $second, $identical) {
- if (! is_object($second)) {
- return $this->_describeGenericDifference($first, $second);
- }
- return $this->_describeArrayDifference(
- get_object_vars($first),
- get_object_vars($second),
- $identical);
- }
-
- /**
- * Find the first character position that differs
- * in two strings by binary chop.
- * @param string $first First string.
- * @param string $second String to compare with.
- * @return integer Position of first differing
- * character.
- * @access private
- */
- function _stringDiffersAt($first, $second) {
- if (! $first || ! $second) {
- return 0;
- }
- if (strlen($first) < strlen($second)) {
- list($first, $second) = array($second, $first);
- }
- $position = 0;
- $step = strlen($first);
- while ($step > 1) {
- $step = (integer)(($step + 1)/2);
- if (strncmp($first, $second, $position + $step) == 0) {
- $position += $step;
- }
- }
- return $position;
- }
-
- /**
- * Sends a formatted dump of a variable to a string.
- * @param mixed $variable Variable to display.
- * @return string Output from print_r().
- * @access public
- * @static
- */
- function dump($variable) {
- ob_start();
- print_r($variable);
- $formatted = ob_get_contents();
- ob_end_clean();
- return $formatted;
- }
-
- /**
- * Extracts the last assertion that was not within
- * Simpletest itself. The name must start with "assert".
- * @param array $stack List of stack frames.
- * @param string $format String formatting.
- * @param string $prefix Prefix of method to search for.
- * @access public
- * @static
- */
- function getFormattedAssertionLine($stack, $format = '%d', $prefix = 'assert') {
- foreach ($stack as $frame) {
- if (isset($frame['file']) && strpos($frame['file'], 'simpletest') !== false) { // dirname() is a bit slow.
- if (substr(dirname($frame['file']), -10) == 'simpletest') {
- continue;
- }
- }
- if (strncmp($frame['function'], $prefix, strlen($prefix)) == 0) {
- return sprintf($format, $frame['line']);
- }
- }
- return '';
- }
- }
-?>
\ No newline at end of file |