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PHPUnit: How to show more info in testdox output when using data providers

Probably the geekiest and most obscure blog post title I’ll ever write, but we’ll see!

<?php
 
class DataProviderExampleTest extends PHPUnit_Framework_TestCase
{
    /**
     * @dataProvider colourStatementsProvider
     */
    public function testItemIsCorrectColour($statement, $item, $colour)
    {
        $parts = explode(' is ', $statement);
        $this->assertEquals($parts[0], $item);
        $this->assertEquals($parts[1], $colour);
    }
 
    public function colourStatementsProvider()
    {
        return array(
            'apple-is-green' => array('apple is green', 'apple', 'green'),
            'apple-is-red'   => array('apple is red', 'apple', 'red'),
            'sky-is-blue'    => array('sky is blue', 'sky', 'grey'),
        );
    }
}

Now run the test:

% phpunit DataProviderExampleTest.php
PHPUnit 3.4.3 by Sebastian Bergmann.
 
..F
 
Time: 0 seconds
 
There was 1 failure:
 
1) DataProviderExampleTest::testItemIsCorrectColour with data set "sky-is-blue" ('sky is blue', 'sky', 'grey')
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-blue
+grey
 
/Users/tim/Desktop/DataProviderExampleTest.php:12
 
FAILURES!
Tests: 3, Assertions: 6, Failures: 1.

Here’s the testdox output:

% phpunit --testdox DataProviderExampleTest.php
PHPUnit 3.4.3 by Sebastian Bergmann.
 
DataProviderExample
 [ ] Item is correct colour

In previous versions of PHPUnit there used to be more info…

in PHPUnit_Util_TestDox_ResultPrinter change the following line (246) from (part of the startTest function)

from:

246

$this->currentTestMethodPrettified = $this->prettifier->prettifyTestMethod($test->getName(FALSE));

to:

246

$this->currentTestMethodPrettified = $this->prettifier->prettifyTestMethod($test->getName());
% phpunit --testdox DataProviderExampleTest.php
PHPUnit 3.4.3 by Sebastian Bergmann.
 
DataProviderExample
 [x] Item is correct colour with data set "apple-is-green"
 [x] Item is correct colour with data set "apple-is-red"
 [ ] Item is correct colour with data set "sky-is-blue"

much better.

Published at 2:19 pm on July 16th, 2011
Topic: PHP
Link to this entry (0 comments)

Import Ricoh GX100 RAW files into Apple’s Aperture in MacOS 10.5 Leopard

Here’s a little hack to enable you to use Ricoh GX100 RAW files in Apple’s Aperture.

Make a backup of the following file:

/System/Library/CoreServices/RawCamera.bundle/Contents/Resources/Raw.plist

Find the key for the Leica D-LUX 3 (line 3316 in MacOS 10.5.1):

3316: <key>Leica D-LUX 3</key> <string>Panasonic DMC-LX2</string> <!-- 10.4.10 -->

Then insert the following line before the line showing the Leica D-LUX 3:

3316: <key>RICOH Caplio GX100</key> <string>Panasonic DMC-LX2</string>
3317: <key>Leica D-LUX 3</key> <string>Panasonic DMC-LX2</string> <!-- 10.4.10 -->

You should now be able to use the Ricoh’s RAW files in Aperture.

This is based on a previous hack (detailed here), which doesn’t apply to Leopard.

Published at 5:57 pm on November 16th, 2007
Topic: Apple Mac
Link to this entry (6 comments)

Bristol City Council’s Planning application documents only viewable using Internet Explorer

From Britol City Council’s PublicAccess for Planning page:

Please note that the documents within PublicAccess can only be accessed by using Internet Explorer. This is due to a limitation within the system which has been raised with the suppliers.

Not good enough. Here’s form I knocked-up in about 2 minutes that gives users of other browsers access to associated planning documents. The associated documents are things like supporting letters, photographs, a copy of the application form etc.

Enter a planning application number to view any supporting documents.

(e.g. 02/00001/FUL)

Published at 10:43 am on August 1st, 2007
Topic: Bristol
Link to this entry (2 comments)

ActionScript trim function

ActionScript 2.0 doesn’t have a trim function to strip whitespace from the start and end of a string. Here’s a simple function I wrote because I couldn’t find a satisfactory example on Google!

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function trim(str:String):String
{
    var stripCharCodes = {
        code_9  : true, // tab
        code_10 : true, // linefeed
        code_13 : true, // return
        code_32 : true  // space
    };
    while(stripCharCodes["code_" + str.charCodeAt(0)] == true) {
        str = str.substring(1, str.length);
    }
    while(stripCharCodes["code_" + str.charCodeAt(str.length - 1)] == true) {
        str = str.substring(0, str.length - 1);
    }
    return str;
}

The horrible "code_" prefix hack is there because I don’t think there’s a native way to search an array or object for a key or value in ActionScript.

Update: just found this function at: frogstyle.ch. This one does a similar thing, but strips more characters.

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function trim(str:String):String
{
    for(var i = 0; str.charCodeAt(i) < 33; i++);
    for(var j = str.length-1; str.charCodeAt(j) < 33; j--);
    return str.substring(i, j+1);
}

Update: as3corelib has a static trim method in com.adobe.utils.StringUtil.

Published at 4:26 pm on July 23rd, 2007
Topic: Flash
Link to this entry (26 comments)

array_mode

If you’ve ever needed to get calculate a mode value in php, you’ll notice that there isn’t a native function to do so.

I couldn’t get the function in Pear’s Math_Statistics to work with non-numeric values, so here’s a function that does.

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<?php
 
/**
 * Calculates the frequently occuring value(s) in an array.
 *
 * @param  array $data
 * @return array
 */
function array_mode($data)
{
    if(!is_array($data)) {
        throw new Exception('First argument $data must be an array.');
    }
    $frequencies = array_count_values($data);
    // Double-check that frequencies are sorted in reverse order,
    // I think array_count_values actually returns in this format
    // already, but the manual doesn't mention it.
    arsort($frequencies);
    $isFirst = true; // Yuk
    $mode = array();
    foreach ($frequencies as $thisValue=>$thisFrequency) {
        if ($isFirst == true) {
            $isFirst = false; // Wince
            $mode[] = $thisValue;
            $modeFrequency = $thisFrequency;
            continue;
        }
        if ($modeFrequency == $thisFrequency) {
            $mode[] = $thisValue;
        }
        if ($modeFrequency > $thisFrequency) {
            break;
        }
    }
    return $mode;
}
 
var_dump(array_mode(array('a', 'a', 'b', 'c', 'd')));
/*
array(1) {
  [0]=>
  string(1) "a"
}
*/
 
var_dump(array_mode(array('a', 'a', 'b', 'b', 'c')));
/*
array(2) {
  [0]=>
  string(1) "a"
  [1]=>
  string(1) "b"
}
*/

Published at 10:49 am on May 3rd, 2007
Topic: PHP
Link to this entry (0 comments)

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