strings()

[pukiwiki/pukiwiki_sandbox.git] / spam / SpamTest.php

diff --git a/spam/SpamTest.php b/spam/SpamTest.php
index f7c2e05..9428f60 100644 (file)
--- a/spam/SpamTest.php
+++ b/spam/SpamTest.php
@@ -1,5 +1,5 @@
 <?php
-// $Id: SpamTest.php,v 1.13 2007/06/09 03:16:08 henoheno Exp $
+// $Id: SpamTest.php,v 1.14 2007/06/16 03:17:10 henoheno Exp $
 // Copyright (C) 2007 heno
 //
 // Design test case for spam.php (called from runner.php)
@@ -24,6 +24,44 @@ class SpamTest extends PHPUnit_TestCase
                );
        }
 
+       function testFunc_strings()
+       {
+               // 1st argument: Null
+               $this->assertEquals('',  strings(NULL,  0));
+               $this->assertEquals('',  strings(TRUE,  0));
+               $this->assertEquals('',  strings(FALSE, 0));
+               $this->assertEquals('',  strings('',    0));
+               $this->assertEquals('0', strings(0,     0));
+               $this->assertEquals('1', strings(1,     0));
+
+               // Setup
+               $t1 = '1'    . "\n";
+               $t2 = '12'   . "\n";
+               $t3 = '123'  . "\n";
+               $t4 = '1234' . "\n";
+               $t5 = '12345';
+               $test = $t1 . $t2 . $t3 . $t4 . $t5;
+
+               // Minimum length
+               $this->assertEquals($t1 . $t2 . $t3 . $t4 . $t5, strings($test, -1));
+               $this->assertEquals($t1 . $t2 . $t3 . $t4 . $t5, strings($test,  0));
+               $this->assertEquals($t1 . $t2 . $t3 . $t4 . $t5, strings($test,  1));
+               $this->assertEquals(      $t2 . $t3 . $t4 . $t5, strings($test,  2));
+               $this->assertEquals(            $t3 . $t4 . $t5, strings($test,  3));
+               $this->assertEquals(                  $t4 . $t5, strings($test,  4));
+               $this->assertEquals(                  $t4 . $t5, strings($test)); // Default
+               $this->assertEquals(                        $t5, strings($test,  5));
+
+               // Preserve the last newline
+               $this->assertEquals($t4 . $t5,        strings($test       , 4));
+               $this->assertEquals($t4 . $t5 . "\n", strings($test . "\n", 4));
+
+               // Ignore sequential spaces, and spaces at the beginning/end of lines
+               $test = '   A' . '      ' . '   ' . 'B  ';
+               $this->assertEquals($test, strings($test, 0, FALSE));
+               $this->assertEquals('A B', strings($test, 0, TRUE ));
+       }
+
        function testFunc_array_count_leaves()
        {
                // Empty array = 0, if option is not set