Testing UTS 51 (5.0-12) ED-8a. text presentation sequence

tests/readclause.c

@@ -90,15 +90,14 @@ test_latin_sentence()
 		0, 17, 18, // #1
 		0, 20, 21, // in
 		0, 23, 24, 25, // the
-		0, 27, 28, 29, 30, // race
-		0 };
+		0, 27, 28, 29, 30 }; // race
 
 	assert(set_text("Janet finished #1 in the race.", "en") == ENS_OK);
 
 	charix_top = 0;
 	assert(ReadClause(translator, source, charix, &charix_top, N_TR_SOURCE, &tone2, voice_change_name) == (CLAUSE_PERIOD | CLAUSE_DOT_AFTER_LAST_WORD));
 	assert(!strcmp(source, "Janet finished #1 in the race "));
-	assert(charix_top == (sizeof(retix)/sizeof(retix[0])) - 2);
+	assert(charix_top == (sizeof(retix)/sizeof(retix[0])) - 1);
 	assert(!memcmp(charix, retix, sizeof(retix)));
 	assert(tone2 == 0);
 	assert(voice_change_name[0] == 0);
@@ -221,8 +220,7 @@ test_uts51_emoji_character()
 		3, -1, -1,
 		4, -1, -1, -1,
 		5, -1, -1, -1,
-		6,
-		0 };
+		6 };
 
 	assert(set_text(
 		"\xE2\x86\x94"      // [2194]  left right arrow
@@ -241,7 +239,40 @@ test_uts51_emoji_character()
 		"\xF0\x9F\x90\x8B" // [1F40B] whale
 		"\xF0\x9F\x90\xAC" // [1F42C] dolphin
 		" "));
-	assert(charix_top == (sizeof(retix)/sizeof(retix[0])) - 2);
+	assert(charix_top == (sizeof(retix)/sizeof(retix[0])) - 1);
+	assert(!memcmp(charix, retix, sizeof(retix)));
+	assert(tone2 == 0);
+	assert(voice_change_name[0] == 0);
+}
+
+void
+test_uts51_text_presentation_sequence()
+{
+	printf("testing Emoji ... UTS-51 ED-8a. text presentation sequence\n");
+
+	short retix[] = {
+		0, 2, -1, -1,
+		3, 4, -1, -1,
+		5, -1, -1, 6, -1, -1,
+		7, -1, -1, -1, 8, -1, -1,
+		9 };
+
+	assert(set_text(
+		"#\xEF\xB8\x8E"                 // [0023 FE0E]  number sign (text style)
+		"4\xEF\xB8\x8E"                 // [0034 FE0E]  digit four (text style)
+		"\xE2\x80\xBC\xEF\xB8\x8E"      // [203C FE0E]  double exclamation mark (text style)
+		"\xF0\x9F\x97\x92\xEF\xB8\x8E", // [1F5D2 FE0E] spiral note pad (text style)
+		"en") == ENS_OK);
+
+	charix_top = 0;
+	assert(ReadClause(translator, source, charix, &charix_top, N_TR_SOURCE, &tone2, voice_change_name) == CLAUSE_EOF);
+	assert(!strcmp(source,
+		"#\xEF\xB8\x8E"                // [0023 FE0E]  number sign (text style)
+		"4\xEF\xB8\x8E"                // [0034 FE0E]  digit four (text style)
+		"\xE2\x80\xBC\xEF\xB8\x8E"     // [203C FE0E]  double exclamation mark (text style)
+		"\xF0\x9F\x97\x92\xEF\xB8\x8E" // [1F5D2 FE0E] spiral note pad (text style)
+		" "));
+	assert(charix_top == (sizeof(retix)/sizeof(retix[0])) - 1);
 	assert(!memcmp(charix, retix, sizeof(retix)));
 	assert(tone2 == 0);
 	assert(voice_change_name[0] == 0);
@@ -267,6 +298,7 @@ main(int argc, char **argv)
 	test_fullwidth();
 
 	test_uts51_emoji_character();
+	test_uts51_text_presentation_sequence();
 
 	assert(espeak_Terminate() == EE_OK);