Fix incorrect handling of leading spaces in text wrapping

Aleksander Machniak

2013-04-21 102b08c6a23a1388c95fae00d2ff850f1fa7e2c4

 tests/Framework/Mime.php

@@ -142,4 +142,50 @@

        $this->assertEquals($unfolded, rcube_mime::unfold_flowed($flowed), "Test correct unfolding of quoted lines");
    }

    /**
     * Test wordwrap()
     */
    function test_wordwrap()
    {
        $samples = array(
            array(
                array("aaaa aaaa\n           aaaa"),
                "aaaa aaaa\n           aaaa",
            ),
            array(
                array("123456789 123456789 123456789 123", 29),
                "123456789 123456789 123456789\n123",
            ),
            array(
                array("123456789   3456789 123456789", 29),
                "123456789   3456789 123456789",
            ),
            array(
                array("123456789 123456789 123456789   123", 29),
                "123456789 123456789 123456789\n  123",
            ),
            array(
                array("abc", 1, "\n", true),
                "a\nb\nc",
            ),
            array(
                array("ąść", 1, "\n", true, 'UTF-8'),
                "ą\nś\nć",
            ),
            array(
                array(">abc\n>def", 2, "\n", true),
                ">abc\n>def",
            ),
            array(
                array("abc def", 3, "-"),
                "abc-def",
            ),
        );

        foreach ($samples as $sample) {
            $this->assertEquals($sample[1], call_user_func_array(array('rcube_mime', 'wordwrap'), $sample[0]), "Test text wrapping");
        }
    }

}