[dev] Horde_Imap_Client failed test with 5.5.21RC1 / 5.6.4RC1

[Remi Collet]

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Horde_Imap_Client start to fail with upcomming new PHP version.

OK with 5.4.36, 5.5.20, 5.6.4

With 5.5.21RC1 / 5.6.4RC1:

PHPUnit 4.4.1 by Sebastian Bergmann.
Configuration read from
/work/GIT/horde/framework/Imap_Client/test/Horde/Imap/Client/phpunit.xml
........................................SSSSSSSS...............  63 /
775 (  8%)
......F..................FFF.......F..................FFF...... 126 /
775 ( 16%)
......................FF.......F............................FFF 189 /
775 ( 24%)
FFF.......F...F........................FFFFFFF......FFF........ 252 /
775 ( 32%)
.............FFFFF.......FFFF....................FFFFF........F 315 /
775 ( 40%)
FF.................FFF......FFF.................FFF............ 378 /
775 ( 48%)
....FFF......................FFF........FFF.................... 441 /
775 ( 56%)
..FFF.......................................................... 504 /
775 ( 65%)
............................................................... 567 /
775 ( 73%)
............................................................... 630 /
775 ( 81%)
.............FFFFFFFFFFFFFFFF.................................. 693 /
775 ( 89%)
............................................................... 756 /
775 ( 97%)
..SSSSSSSS.........
Time: 2.04 seconds, Memory: 32.75Mb
There were 83 failures:
1) Horde_Imap_Client_Data_Format_Astring_NonasciiTest::testEscape with
data set #1 (Horde_Imap_Client_Data_Format_Astring_Nonascii Object
(...), '"Foo("')
Failed asserting that two strings are equal.
- --- Expected
+++ Actual
@@ @@
- -'"Foo("'
+'"Foo("""'

etc...


Full log:
http://koschei.cloud.fedoraproject.org/package/php-horde-Horde-Imap-Client

I need to dig to the call stack to understand what have changed, to
reduce to a very simple reproducer (help welcome), to check for a
possible regression in PHP.


Remi.
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