1 files changed, 40 insertions, 0 deletions
diff --git a/test/func9.test b/test/func9.test
new file mode 100644
index 0000000..6cf9fc3
--- /dev/null
+++ b/test/func9.test
@@ -0,0 +1,40 @@
+# 2023-08-29
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#*************************************************************************
+#
+# Test cases for SQL newer functions
+#
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+do_execsql_test func9-100 {
+  SELECT concat('abc',123,null,'xyz');
+} {abc123xyz}
+do_execsql_test func9-110 {
+  SELECT typeof(concat(null));
+} {text}
+do_catchsql_test func9-120 {
+  SELECT concat();
+} {1 {wrong number of arguments to function concat()}}
+do_execsql_test func9-130 {
+  SELECT concat_ws(',',1,2,3,4,5,6,7,8,NULL,9,10,11,12);
+} {1,2,3,4,5,6,7,8,9,10,11,12}
+do_execsql_test func9-140 {
+  SELECT concat_ws(NULL,1,2,3,4,5,6,7,8,NULL,9,10,11,12);
+} {{}}
+do_catchsql_test func9-150 {
+  SELECT concat_ws();
+} {1 {wrong number of arguments to function concat_ws()}}
+do_catchsql_test func9-160 {
+  SELECT concat_ws(',');
+} {1 {wrong number of arguments to function concat_ws()}}
+
+
+finish_test