Handle . in parse_term()

tests/parser_tests.c

@@ -84,6 +84,19 @@ static void abc_is_parsed_as_sequence_of_unquantified_literals(void)
 	regex_free_children(&r);
 }
 
+static void dot_is_parsed_as_unquantified_wildcard_term(void)
+{
+	regex_t r = { 0 };
+	const int result = PARSE_REGEX_STRING(".", &r);
+	ASSERT_NE(-1, result);
+
+	ASSERT_EQ(1, r.sequence.len);
+	ASSERT_EQ(QUANTIFIER_NONE, r.sequence.contents[0].quantifier);
+	ASSERT_EQ(TERM_TYPE_WILDCARD, r.sequence.contents[0].type);
+
+	regex_free_children(&r);
+}
+
 int main(void)
 {
 	TESTING_BEGIN();
@@ -93,5 +106,6 @@ int main(void)
 	a_is_parsed_as_unquantified_literal();
 	b_is_parsed_as_unquantified_literal();
 	abc_is_parsed_as_sequence_of_unquantified_literals();
+	dot_is_parsed_as_unquantified_wildcard_term();
 	return TESTING_END();
 }