Merge branch 'b-3.6.1' of ../kivitendo-erp_20220811

[kivitendo-erp.git] / t / helper / trim.t

diff --git a/t/helper/trim.t b/t/helper/trim.t
new file mode 100644 (file)
index 0000000..52b0c8d
--- /dev/null
+++ b/t/helper/trim.t
@@ -0,0 +1,20 @@
+use Test::More tests => 11;
+
+use strict;
+use utf8;
+
+use lib 't';
+
+use SL::Util qw(trim);
+
+is(trim("hello"),               "hello",         "hello");
+is(trim("hello "),              "hello",         "hello ");
+is(trim(" hello"),              "hello",         " hello");
+is(trim(" hello "),             "hello",         " hello ");
+is(trim(" h el lo "),           "h el lo",       " h el lo ");
+is(trim("\n\t\rh\nello"),       "h\nello",       "line feed, horizontal tab, carriage return; line feed within word");
+is(trim("\x{a0}h\nello"),       "h\nello",       "non-breaking space");
+is(trim("h\nello\n\t\r"),       "h\nello",       "line feed, horizontal tab, carriage return; line feed within word");
+is(trim("h\nello\x{a0}"),       "h\nello",       "non-breaking space");
+is(trim("h\ne\x{a0}llo\x{a0}"), "h\ne\x{a0}llo", "non-breaking space within word");
+is(trim(undef),                 undef,           "undef");