Tests for module 'uninorm/u16-normcoll'.

[pspp] / tests / uninorm / test-u32-nfkd.c

diff --git a/tests/uninorm/test-u32-nfkd.c b/tests/uninorm/test-u32-nfkd.c
index 17768f74bad2492c70474059cf10ad9edaa30cb1..408c593b0b0b055089a31013ac0c0a01e2a73b03 100644 (file)
--- a/tests/uninorm/test-u32-nfkd.c
+++ b/tests/uninorm/test-u32-nfkd.c
@@ -103,6 +103,9 @@ check (const uint32_t *input, size_t input_length,
 void
 test_u32_nfkd (void)
 {
+  { /* Empty string.  */
+    ASSERT (check (NULL, 0, NULL, 0) == 0);
+  }
   { /* SPACE */
     static const uint32_t input[]    = { 0x0020 };
     ASSERT (check (input, SIZEOF (input), input, SIZEOF (input)) == 0);