[Topic] Wildcards added

+ wildcard added
  # wildcard added
  * wildcard added (but does not appear in mqtt specification...)
  $SYS messages compare is supported

tests/nowifi-tests/nowifi-tests.ino

@@ -93,6 +93,104 @@ test(nowifi_publish_should_be_dispatched_to_clients)
 	assertEqual(published["B"]["a/c"], 0);
 }
 
+test(nowifi_subscribe_with_star_wildcard)
+{
+	published.clear();
+	assertEqual(broker.clientsCount(), (size_t)0);
+
+	MqttClient subscriber(&broker, "A");
+	subscriber.setCallback(onPublish);
+	subscriber.subscribe("house/*/temp");
+
+	MqttClient publisher(&broker);
+	publisher.publish("house/bedroom/temp");
+	publisher.publish("house/kitchen/temp");
+	publisher.publish("house/living_room/tv/temp");
+	publisher.publish("building/location1/bedroom/temp");
+
+	assertEqual(published["A"]["house/bedroom/temp"], 1);
+	assertEqual(published["A"]["house/kitchen/temp"], 1);
+	assertEqual(published["A"]["house/living_room/tv/temp"], 1);
+	assertEqual(published["A"]["building/location1/bedroom/temp"], 0);
+}
+
+test(nowifi_subscribe_with_plus_wildcard)
+{
+	published.clear();
+	assertEqual(broker.clientsCount(), (size_t)0);
+
+	MqttClient subscriber(&broker, "A");
+	subscriber.setCallback(onPublish);
+	subscriber.subscribe("house/+/temp");
+
+	MqttClient publisher(&broker);
+	publisher.publish("house/bedroom/temp");
+	publisher.publish("house/kitchen/temp");
+	publisher.publish("house/living_room/tv/temp");
+	publisher.publish("building/location1/bedroom/temp");
+
+	assertEqual(published["A"]["house/bedroom/temp"], 1);
+	assertEqual(published["A"]["house/kitchen/temp"], 1);
+	assertEqual(published["A"]["house/living_room/tv/temp"], 0);
+	assertEqual(published["A"]["building/location1/bedroom/temp"], 0);
+}
+
+test(nowifi_should_not_receive_sys_msg)
+{
+	published.clear();
+	assertEqual(broker.clientsCount(), (size_t)0);
+
+	MqttClient subscriber(&broker, "A");
+	subscriber.setCallback(onPublish);
+	subscriber.subscribe("+/data");
+
+	MqttClient publisher(&broker);
+	publisher.publish("$SYS/data");
+
+	assertEqual(published["A"]["$SYS/data"], 0);
+}
+
+test(nowifi_subscribe_with_mixed_wildcards)
+{
+	published.clear();
+	assertEqual(broker.clientsCount(), (size_t)0);
+
+	MqttClient subscriber(&broker, "A");
+	subscriber.setCallback(onPublish);
+	subscriber.subscribe("+/data/#");
+
+	MqttClient publisher(&broker);
+	publisher.publish("node1/data/update");
+	publisher.publish("node2/data/delta");
+	publisher.publish("node3/data");
+
+	assertEqual(published["A"]["node1/data/update"], 1);
+	assertEqual(published["A"]["node2/data/delta"], 1);
+	assertEqual(published["A"]["node3/data"], 1);
+}
+
+test(nowifi_unsubscribe_with_wildcards)
+{
+	published.clear();
+	assertEqual(broker.clientsCount(), (size_t)0);
+
+	MqttClient subscriber(&broker, "A");
+	subscriber.setCallback(onPublish);
+	subscriber.subscribe("one/two/+");
+	subscriber.subscribe("one/two/three");
+
+	MqttClient publisher(&broker);
+	publisher.publish("one/two/three");
+	publisher.publish("one/two/four");
+
+	subscriber.unsubscribe("one/two/+");
+	publisher.publish("one/two/five");
+
+	assertEqual(published["A"]["one/two/three"], 1);
+	assertEqual(published["A"]["one/two/four"], 1);
+	assertEqual(published["A"]["one/two/five"], 0);
+}
+
 test(nowifi_unsubscribe)
 {
 	published.clear();

tests/topic-tests/Makefile

@@ -0,0 +1,10 @@
+# See https://github.com/bxparks/EpoxyDuino for documentation about this
+# Makefile to compile and run Arduino programs natively on Linux or MacOS.
+
+EXTRA_CXXFLAGS=-g3 -O0
+
+APP_NAME := topic-tests
+ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsync
+ARDUINO_LIB_DIRS := ../../../EspMock/libraries
+EPOXY_CORE := EPOXY_CORE_ESP8266
+include ../../../EpoxyDuino/EpoxyDuino.mk

tests/topic-tests/topic-tests.ino

@@ -0,0 +1,85 @@
+#include <Arduino.h>
+#include <AUnit.h>
+#include <TinyMqtt.h>
+#include <map>
+#include <iostream>
+
+#define endl "\n"
+
+/**
+	* TinyMqtt / StringIndexer unit tests.
+	*
+	**/
+
+using namespace std;
+
+bool testTopicMatch(const char* a, const char* b, bool expected)
+{
+  Topic ta(a);
+  Topic tb(b);
+  bool match(ta.matches(tb));
+  cout << "  " << ta.c_str() << ' ';
+  if (match != expected)
+    cout << (expected ? " should match " : " should not match ");
+  else
+    cout << (expected ? " matches " : " unmatches ");
+  cout << tb.c_str() << endl;
+  return expected == match;
+}
+
+test(topic_matches)
+{
+  // matching
+  assertTrue(testTopicMatch("a/b/c"    , "a/b/c"     , true));
+  assertTrue(testTopicMatch("a/*/c"    , "a/xyz/c"   , true));
+  assertTrue(testTopicMatch("a/*/e"    , "a/b/c/d/e" , true));
+  assertTrue(testTopicMatch("a/*"      , "a/b/c/d/e" , true));
+  assertTrue(testTopicMatch("*/c"      , "a/b/c"     , true));
+  assertTrue(testTopicMatch("/*/c"     , "/a/b/c"    , true));
+  assertTrue(testTopicMatch("a/*"      , "a/b/c/d"   , true));
+  assertTrue(testTopicMatch("a/+/c"    , "a/b/c"     , true));
+  assertTrue(testTopicMatch("a/+/c/+/e", "a/b/c/d/e" , true));
+  assertTrue(testTopicMatch("a/*/c/+/e", "a/b/c/d/e" , true));
+  assertTrue(testTopicMatch("/+/b"     , "/a/b"      , true));
+  assertTrue(testTopicMatch("+"        , "a"         , true));
+  assertTrue(testTopicMatch("a/b/#"    , "a/b/c/d"   , true));
+  assertTrue(testTopicMatch("a/b/#"    , "a/b"       , true));
+  assertTrue(testTopicMatch("a/*/c"    , "a/*/c"     , true));
+
+  // not matching
+  assertTrue(testTopicMatch("a/b/c"    , "a/b/d"     , false));
+  assertTrue(testTopicMatch("a/b/c"    , "a/b/d"     , false));
+  assertTrue(testTopicMatch("a/*/e"    , "a/b/c/d/f" , false));
+  assertTrue(testTopicMatch("a/+"      , "a"         , false));
+  assertTrue(testTopicMatch("a/+"      , "a/b/d"     , false));
+  assertTrue(testTopicMatch("a/+/"     , "a/"        , false));
+
+  // $SYS topics
+  assertTrue(testTopicMatch("+/any"    , "$SYS/any"  , false));
+  assertTrue(testTopicMatch("*/any"    , "$SYS/any"  , false));
+  assertTrue(testTopicMatch("$SYS/any" , "$SYS/any"  , true));
+  assertTrue(testTopicMatch("$SYS/+/y" , "$SYS/a/y"  , true));
+  assertTrue(testTopicMatch("$SYS/#"   , "$SYS/a/y"  , true));
+
+  // not valid
+  assertTrue(testTopicMatch("a/#/b"    , "a/x/b"     , false));
+  assertTrue(testTopicMatch("a+"      , "a/b/d"     , false));
+  assertTrue(testTopicMatch("a/b/#/d"  , "a/b/c/d"   , false));
+
+}
+
+//----------------------------------------------------------------------------
+// setup() and loop()
+void setup() {
+	delay(1000);
+	Serial.begin(115200);
+	while(!Serial);
+
+	Serial.println("=============[ TinyMqtt StringIndexer TESTS ]========================");
+}
+
+void loop() {
+	aunit::TestRunner::run();
+
+	// if (Serial.available()) ESP.reset();
+}