From: Bruno Haible <bruno@clisp.org>
Date: Tue, 28 Dec 2021 23:05:45 +0000 (+0100)
Subject: uniwbrk: Add unit tests of regional indicators.
X-Git-Tag: v1.0~2464
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5e34769f5fed04bdd30fb75c55b28067a693a299;p=thirdparty%2Fgnulib.git

uniwbrk: Add unit tests of regional indicators.

* tests/uniwbrk/test-u8-wordbreaks.c (main): Add test of regional
indicators.
* tests/uniwbrk/test-u16-wordbreaks.c (main): Likewise.
* tests/uniwbrk/test-u32-wordbreaks.c (main): Likewise.
---

diff --git a/ChangeLog b/ChangeLog
index fd2db814aa..75efed1960 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2021-12-28  Bruno Haible  <bruno@clisp.org>
+
+	uniwbrk: Add unit tests of regional indicators.
+	* tests/uniwbrk/test-u8-wordbreaks.c (main): Add test of regional
+	indicators.
+	* tests/uniwbrk/test-u16-wordbreaks.c (main): Likewise.
+	* tests/uniwbrk/test-u32-wordbreaks.c (main): Likewise.
+
 2021-12-28  Bruno Haible  <bruno@clisp.org>
 
 	unigbrk: Simplify code for regional indicators.
diff --git a/tests/uniwbrk/test-u16-wordbreaks.c b/tests/uniwbrk/test-u16-wordbreaks.c
index e26b80729b..eb6b13c61a 100644
--- a/tests/uniwbrk/test-u16-wordbreaks.c
+++ b/tests/uniwbrk/test-u16-wordbreaks.c
@@ -90,5 +90,20 @@ main ()
     free (p);
   }
 
+  /* Test regional indicators.  */
+  {
+    static const uint16_t input[10] =
+      { '.', 0xD83C, 0xDDE9, 0xD83C, 0xDDEA, 0xD83C, 0xDDEB, 0xD83C, 0xDDF7, '.' };
+    char *p = (char *) malloc (SIZEOF (input));
+    size_t i;
+
+    u16_wordbreaks (input, SIZEOF (input), p);
+    for (i = 0; i < 10; i++)
+      {
+        ASSERT (p[i] == (i == 1 || i == 5 || i == 9 ? 1 : 0));
+      }
+    free (p);
+  }
+
   return 0;
 }
diff --git a/tests/uniwbrk/test-u32-wordbreaks.c b/tests/uniwbrk/test-u32-wordbreaks.c
index d760ac936e..5855486ff6 100644
--- a/tests/uniwbrk/test-u32-wordbreaks.c
+++ b/tests/uniwbrk/test-u32-wordbreaks.c
@@ -90,5 +90,20 @@ main ()
     free (p);
   }
 
+  /* Test regional indicators.  */
+  {
+    static const uint32_t input[6] =
+      { '.', 0x1F1E9, 0x1F1EA, 0x1F1EB, 0x1F1F7, '.' };
+    char *p = (char *) malloc (SIZEOF (input));
+    size_t i;
+
+    u32_wordbreaks (input, SIZEOF (input), p);
+    for (i = 0; i < 6; i++)
+      {
+        ASSERT (p[i] == (i == 1 || i == 3 || i == 5 ? 1 : 0));
+      }
+    free (p);
+  }
+
   return 0;
 }
diff --git a/tests/uniwbrk/test-u8-wordbreaks.c b/tests/uniwbrk/test-u8-wordbreaks.c
index 684953db39..2c36840ba8 100644
--- a/tests/uniwbrk/test-u8-wordbreaks.c
+++ b/tests/uniwbrk/test-u8-wordbreaks.c
@@ -81,5 +81,20 @@ main ()
     free (p);
   }
 
+  /* Test regional indicators.  */
+  {
+    static const uint8_t input[18] =
+      ".\360\237\207\251\360\237\207\252\360\237\207\253\360\237\207\267.";
+    char *p = (char *) malloc (SIZEOF (input));
+    size_t i;
+
+    u8_wordbreaks (input, SIZEOF (input), p);
+    for (i = 0; i < 18; i++)
+      {
+        ASSERT (p[i] == (i == 1 || i == 9 || i == 17 ? 1 : 0));
+      }
+    free (p);
+  }
+
   return 0;
 }