1 files changed, 16 insertions, 0 deletions
diff --git a/tests/encoding.test b/tests/encoding.test
index ed0e6a4..cf27190 100644
--- a/tests/encoding.test
+++ b/tests/encoding.test
@@ -328,6 +328,22 @@ test encoding-15.3 {UtfToUtfProc null character input} {
     binary scan [encoding convertto identity $y] H* z
     list [string bytelength $x] [string bytelength $y] $z
 } {1 2 c080}
+test encoding-15.4 {UtfToUtfProc emoji character input} {
+    set x \xED\xA0\xBD\xED\xB8\x82
+    set y [encoding convertfrom utf-8 \xED\xA0\xBD\xED\xB8\x82]
+    list [string length $x] [string length $y] $y
+} "6 2 \uD83D\uDE02"
+test encoding-15.5 {UtfToUtfProc emoji character input} {
+    set x \xF0\x9F\x98\x82
+    set y [encoding convertfrom utf-8 \xF0\x9F\x98\x82]
+    list [string length $x] [string length $y] $y
+} "4 2 \uD83D\uDE02"
+test encoding-15.6 {UtfToUtfProc emoji character output} {
+    set x \uD83D\uDE02
+    set y [encoding convertto utf-8 \uD83D\uDE02]
+    binary scan $y H* z
+    list [string length $x] [string length $y] $z
+} {2 4 f09f9882}
 
 test encoding-16.1 {UnicodeToUtfProc} {
     set val [encoding convertfrom unicode NN]