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path: root/tests/wordsplit.at
authorSergey Poznyakoff <gray@gnu.org>2019-05-13 11:24:58 (GMT)
committer Sergey Poznyakoff <gray@gnu.org>2019-05-13 11:52:18 (GMT)
commit07930c5ee74b8d2645fc55465833ab84e2f4444a (patch) (side-by-side diff)
tree45ca5b8b787987a9c6a5980bddd7d6db13e070c7 /tests/wordsplit.at
parent3e07e3ad30e8a7a091e213eb4df839b7cf7f1e64 (diff)
downloadgrecs-07930c5ee74b8d2645fc55465833ab84e2f4444a.tar.gz
grecs-07930c5ee74b8d2645fc55465833ab84e2f4444a.tar.bz2
wordsplit: return single empty string on empty input in WRDSF_NOSPLIT mode
* src/wordsplit.c (wordsplit_finish): Make sure at one non-null argument is always returned in WRDSF_NOSPLIT mode. * tests/wordsplit.at: Add new test.
Diffstat (limited to 'tests/wordsplit.at') (more/less context) (ignore whitespace changes)
-rw-r--r--tests/wordsplit.at13
1 files changed, 11 insertions, 2 deletions
diff --git a/tests/wordsplit.at b/tests/wordsplit.at
index 631d939..e3af703 100644
--- a/tests/wordsplit.at
+++ b/tests/wordsplit.at
@@ -262,7 +262,7 @@ TOTAL: 2
[],
[FOO=bar BAZ=qux])
-TESTWSP([nosplit with expansion],[wsp-var-nosplit],[nosplit],
+TESTWSP([nosplit with variable expansion],[wsp-var-nosplit],[nosplit],
[a $FOO test],
[NF: 1
0: "a variable expansion test\n"
@@ -271,7 +271,7 @@ TOTAL: 1
[],
[FOO="variable expansion"])
-TESTWSP([nosplit without expansion],[],[nosplit novar],
+TESTWSP([nosplit without variable expansion],[],[nosplit novar],
[a $FOO test],
[NF: 1
0: "a $FOO test\n"
@@ -280,6 +280,15 @@ TOTAL: 1
[],
[FOO="variable expansion"])
+TESTWSP([nosplit: empty expansion],[],[nosplit trimnl],
+[$FOO],
+[NF: 1
+0: ""
+TOTAL: 1
+],
+[],
+[FOO=""])
+
TESTWSP([default value (defined)],[],[],
[${FOO:-bar}],
[NF: 1

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