do not count colors in strlengths

Author: splitbrain

src/TableFormatter.php

@@ -239,6 +239,9 @@ protected function pad($string, $len)
  */
  protected function strlen($string)
  {
+ // don't count color codes
+ $string = preg_replace("/\33\\[\\d+(;\\d+)?m/", '', $string);
+
  if (function_exists('mb_strlen')) {
  return mb_strlen($string, 'utf-8');
  }

tests/TableFormatterTest.php

@@ -2,6 +2,8 @@
 
 namespace splitbrain\phpcli\tests;
 
+use splitbrain\phpcli\Colors;
+
 class TableFormatter extends \splitbrain\phpcli\TableFormatter
 {
  public function calculateColLengths($columns)
@@ -95,15 +97,28 @@ public function test_wrap()
 
  }
 
- public function test_lenght()
+ public function test_length()
  {
  $text = "this is häppy ☺";
- $expect = "this is häppy ☺ |test";
+ $expect = "$text |test";
 
  $tf = new TableFormatter();
  $tf->setBorder('|');
  $result = $tf->format([20, '*'], [$text, 'test']);
 
  $this->assertEquals($expect, trim($result));
  }
+
+ public function test_colorlength(){
+ $color = new Colors();
+
+ $text = 'this is '.$color->wrap('green', Colors::C_GREEN);
+ $expect = "$text |test";
+
+ $tf = new TableFormatter();
+ $tf->setBorder('|');
+ $result = $tf->format([20, '*'], [$text, 'test']);
+
+ $this->assertEquals($expect, trim($result));
+ }
 }