StringView_Partition for One-Off Splits

tests/StringView.test.c

@@ -29,8 +29,24 @@ void test_split(void)
 	return;
 }
 
+void test_fext(void)
+{
+	const char* filepath = "database.sqlite.old";
+
+	StringView sourceSV = StringView_FromString(filepath);
+	StringView delim   = StringView_FromString(".");
+	StringView split;
+
+	assert(StringView_LastSplit(&split, &sourceSV, delim));
+	assert(StringView_Equal(split, StringView_FromString("old")));
+	assert(StringView_Equal(sourceSV, StringView_FromString("database.sqlite")));
+
+	return;
+}
+
 int main()
 {
 	test_split();
+	test_fext();
 	return 0;
 }