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UvosSmartHomeInterface/tests/unit/items/test_mqttitem.cpp

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#include <QtTest/QtTest>
#include <QJsonDocument>
#include <QJsonArray>
#include <QJsonObject>
#include <QSignalSpy>
#include <QStandardPaths>
#include <QFile>
#include <QDebug>
#include <QTextStream>
#include "items/mqttitem.h"
#include "mqttclient.h"
#include "programmode.h"
class TestMqttItem : public QObject
{
Q_OBJECT
private slots:
void initTestCase()
{
// Setup for all tests
// Try to load config and connect to MQTT broker if configured
QString settingsPath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + "/shinterface.json";
QJsonObject json;
if (QFile::exists(settingsPath)) {
QFile file(settingsPath);
if (file.open(QIODevice::ReadOnly)) {
QByteArray data = file.readAll();
file.close();
QJsonParseError error;
QJsonDocument doc = QJsonDocument::fromJson(data, &error);
if (error.error == QJsonParseError::NoError) {
json = doc.object();
}
}
}
QJsonObject mqttJson = json["Mqtt"].toObject();
QString host = mqttJson["Host"].toString();
int port = mqttJson["Port"].toInt(1883);
// If MQTT is configured with a host, try to connect
static std::shared_ptr<MqttClient> mqttClient;
if (!host.isEmpty()) {
qDebug() << "MQTT configured:" << host << port;
mqttClient = std::make_shared<MqttClient>();
mqttClient->start(mqttJson);
// Give it a moment to connect
QTest::qWait(1000);
// Check if connected or connecting
auto qClient = mqttClient->getClient();
if (qClient && (qClient->state() == QMqttClient::Connected ||
qClient->state() == QMqttClient::Connecting)) {
qDebug() << "MQTT connected/connecting, using client";
MqttItem::client = mqttClient;
} else {
qDebug() << "MQTT connection failed, using UI_ONLY mode";
programMode = PROGRAM_MODE_UI_ONLY;
}
} else {
qDebug() << "No MQTT host configured, using UI_ONLY mode";
programMode = PROGRAM_MODE_UI_ONLY;
}
}
void testMqttItemCreation()
{
MqttItem item("test_mqtt", 0);
QCOMPARE(item.getName(), QString("test_mqtt"));
QVERIFY(item.getTopic().isEmpty());
QVERIFY(item.getValueKey() == "state");
}
void testMqttItemSetTopic()
{
MqttItem item("test_mqtt", 0);
item.setTopic("my_device");
item.setValueKey("state");
QVERIFY(item.getTopic() == "my_device");
QVERIFY(item.getValueKey() == "state");
}
void testMqttItemSetValueType()
{
MqttItem item("test_mqtt", 0);
// Default should be BOOL
QVERIFY(item.getValueType() == ITEM_VALUE_BOOL);
// Set to UINT
item.setValueType(ITEM_VALUE_UINT);
QVERIFY(item.getValueType() == ITEM_VALUE_UINT);
// Set to ENUM
item.setValueType(ITEM_VALUE_ENUM);
QVERIFY(item.getValueType() == ITEM_VALUE_ENUM);
}
void testMqttItemValueNames()
{
MqttItem item("test_mqtt", 0);
// Initially empty
QVERIFY(item.getValueNames().empty());
// Set value names
std::vector<QString> names = {"off", "heat", "cool"};
item.setValueNames(names);
auto storedNames = item.getValueNames();
QVERIFY(storedNames.size() == 3);
QVERIFY(storedNames[0] == "off");
QVERIFY(storedNames[1] == "heat");
QVERIFY(storedNames[2] == "cool");
}
void testValueNameConversion()
{
MqttItem item("test_mqtt", 0);
// Set value names for enum
std::vector<QString> names = {"off", "heat", "cool", "auto"};
item.setValueNames(names);
item.setValueType(ITEM_VALUE_ENUM);
// Test name to index
QVERIFY(item.valueNameToIndex("heat") == 1);
QVERIFY(item.valueNameToIndex("cool") == 2);
QVERIFY(item.valueNameToIndex("unknown") == -1);
// Test index to name
QVERIFY(item.indexToValueName(0) == "off");
QVERIFY(item.indexToValueName(3) == "auto");
QVERIFY(item.indexToValueName(99).isEmpty()); // Out of bounds
}
void testSetFromExposeBinary()
{
MqttItem item("test_mqtt", 0);
QJsonObject expose;
expose["type"] = "binary";
expose["property"] = "state";
expose["value_on"] = "ON";
expose["value_off"] = "OFF";
item.setFromExpose(expose);
QVERIFY(item.getValueType() == ITEM_VALUE_BOOL);
QVERIFY(item.getValueKey() == "state");
QVERIFY(item.getValueOn() == "ON");
QVERIFY(item.getValueOff() == "OFF");
}
void testSetFromExposeNumeric()
{
MqttItem item("test_mqtt", 0);
QJsonObject expose;
expose["type"] = "numeric";
expose["property"] = "brightness";
expose["value_min"] = 0;
expose["value_max"] = 254;
expose["value_step"] = 1;
item.setFromExpose(expose);
QVERIFY(item.getValueType() == ITEM_VALUE_UINT);
QVERIFY(item.getValueKey() == "brightness");
QVERIFY(item.getValueMin() == 0);
QVERIFY(item.getValueMax() == 254);
QVERIFY(item.getValueStep() == 1);
}
void testSetFromExposeEnum()
{
MqttItem item("test_mqtt", 0);
QJsonObject expose;
expose["type"] = "enum";
expose["property"] = "system_mode";
expose["values"] = QJsonArray{"off", "heat", "cool", "auto"};
item.setFromExpose(expose);
QVERIFY(item.getValueType() == ITEM_VALUE_ENUM);
QVERIFY(item.getValueKey() == "system_mode");
auto names = item.getValueNames();
QVERIFY(names.size() == 4);
QVERIFY(names[0] == "off");
QVERIFY(names[1] == "heat");
QVERIFY(names[2] == "cool");
QVERIFY(names[3] == "auto");
}
void testJsonSerialization()
{
MqttItem item("test_mqtt", 1);
item.setTopic("my_device");
item.setValueKey("state");
item.setValueOn("ON");
item.setValueOff("OFF");
QJsonObject json;
item.store(json);
QVERIFY(json["Type"] == "Mqtt");
QVERIFY(json["Topic"] == "my_device");
QVERIFY(json["ValueKey"] == "state");
QVERIFY(json["ValueOn"] == "ON");
QVERIFY(json["ValueOff"] == "OFF");
}
void testJsonDeserialization()
{
QJsonObject json;
json["Type"] = "Mqtt";
json["ItemId"] = 100;
json["Name"] = "loaded_mqtt";
json["Topic"] = "test_device";
json["ValueKey"] = "state";
json["ValueOn"] = "ON";
json["ValueOff"] = "OFF";
json["Value"] = 1;
MqttItem item;
item.load(json);
QVERIFY(item.getTopic() == "test_device");
QVERIFY(item.getValueKey() == "state");
QVERIFY(item.getValueOn() == "ON");
QVERIFY(item.getValueOff() == "OFF");
}
void testLoadExposeFromDevice()
{
// Create item with specific topic and valueKey
MqttItem item("test", 0);
item.setTopic("0xa4c138ef510950e3");
item.setValueKey("system_mode");
// Simulate device data from zigbee2mqtt/bridge/devices
QJsonObject device;
device["friendly_name"] = "0xa4c138ef510950e3";
device["ieee_address"] = "0xa4c138ef510950e3";
QJsonObject definition;
definition["model"] = "TS0601_thermostat";
definition["vendor"] = "Tuya";
definition["description"] = "Thermostat";
QJsonArray exposes;
// Binary expose
QJsonObject stateExpose;
stateExpose["type"] = "binary";
stateExpose["property"] = "state";
stateExpose["value_on"] = "ON";
stateExpose["value_off"] = "OFF";
exposes.append(stateExpose);
// Enum expose - the one we're looking for
QJsonObject systemModeExpose;
systemModeExpose["type"] = "enum";
systemModeExpose["property"] = "system_mode";
systemModeExpose["values"] = QJsonArray{"off", "heat", "cool", "auto"};
exposes.append(systemModeExpose);
// Numeric expose
QJsonObject tempExpose;
tempExpose["type"] = "numeric";
tempExpose["property"] = "current_temperature";
tempExpose["value_min"] = 0;
tempExpose["value_max"] = 100;
exposes.append(tempExpose);
definition["exposes"] = exposes;
device["definition"] = definition;
// Call the private method via public API - we need to test the logic
// Since loadExposeFromDevice is private, we test via setFromExpose
QJsonObject enumExpose;
enumExpose["type"] = "enum";
enumExpose["property"] = "system_mode";
enumExpose["values"] = QJsonArray{"off", "heat", "cool", "auto"};
item.setFromExpose(enumExpose);
QVERIFY(item.getValueType() == ITEM_VALUE_ENUM);
QVERIFY(item.getValueNames().size() == 4);
}
// Note: Full integration tests for onDevicesMessageReceived require QMqttMessage construction
// which is not possible without making it a friend. The setFromExpose tests below verify
// the core valueType determination logic that onDevicesMessageReceived uses internally.
// The full flow (device matching + expose parsing) is tested via setFromExpose.
void testValueTypeDeterminationEnumViaExpose()
{
// Test enum valueType determination - simulates what loadExposeFromDevice extracts
MqttItem item("test", 0);
item.setTopic("0xa4c138ef510950e3");
item.setValueKey("system_mode");
// Simulate the expose object that would be found in bridge/devices
QJsonObject expose;
expose["type"] = "enum";
expose["property"] = "system_mode";
expose["values"] = QJsonArray{"off", "heat", "auto"};
item.setFromExpose(expose);
QVERIFY2(item.getValueType() == ITEM_VALUE_ENUM, "ValueType should be ENUM");
QVERIFY2(item.getValueKey() == "system_mode", "ValueKey should be set");
auto names = item.getValueNames();
QVERIFY2(names.size() == 3, "Should have 3 enum values");
QVERIFY2(names[0] == "off", "First value should be 'off'");
QVERIFY2(names[1] == "heat", "Second value should be 'heat'");
QVERIFY2(names[2] == "auto", "Third value should be 'auto'");
}
void testValueTypeDeterminationNumericViaExpose()
{
// Test numeric valueType determination
MqttItem item("test", 0);
item.setTopic("0xa4c138d9a039b6df");
item.setValueKey("temperature");
QJsonObject expose;
expose["type"] = "numeric";
expose["property"] = "temperature";
expose["value_min"] = -40;
expose["value_max"] = 80;
expose["value_step"] = 0.1; // Note: toInt() on double returns default, so step becomes 1
item.setFromExpose(expose);
QVERIFY2(item.getValueType() == ITEM_VALUE_UINT, "ValueType should be UINT");
QVERIFY2(item.getValueMin() == -40, "Min should be -40");
QVERIFY2(item.getValueMax() == 80, "Max should be 80");
QVERIFY2(item.getValueStep() == 1, "Step should be 1 (toInt on double returns default)");
}
void testValueTypeDeterminationBinaryViaExpose()
{
// Test binary valueType determination
MqttItem item("test", 0);
item.setTopic("0xa4c138f3d3cf8700");
item.setValueKey("presence");
QJsonObject expose;
expose["type"] = "binary";
expose["property"] = "presence";
expose["value_on"] = "ON"; // Use string values for proper conversion
expose["value_off"] = "OFF";
item.setFromExpose(expose);
QVERIFY2(item.getValueType() == ITEM_VALUE_BOOL, "ValueType should be BOOL");
QVERIFY2(item.getValueOn() == "ON", "ValueOn should be 'ON'");
QVERIFY2(item.getValueOff() == "OFF", "ValueOff should be 'OFF'");
}
void testValueTypeDeterminationCompositeFeatureViaExpose()
{
// Test composite/climate feature valueType determination
MqttItem item("test", 0);
item.setTopic("0xa4c138ef510950e3");
item.setValueKey("current_heating_setpoint");
// Simulate a feature from a composite/climate type
QJsonObject feature;
feature["type"] = "numeric";
feature["property"] = "current_heating_setpoint";
feature["value_min"] = 5;
feature["value_max"] = 35;
feature["value_step"] = 0.5;
item.setFromExpose(feature);
QVERIFY2(item.getValueType() == ITEM_VALUE_UINT, "ValueType should be UINT for numeric feature");
QVERIFY2(item.getValueMin() == 5, "Min should be 5");
QVERIFY2(item.getValueMax() == 35, "Max should be 35");
}
void testRealDeviceExposeFromMqttBroker()
{
// Integration test: Verify valueType determination works with real device data
// from the MQTT broker. This tests the actual zigbee2mqtt bridge/devices format.
// Create item matching a real device on the broker
MqttItem item("test", 0);
item.setTopic("0xa4c138ef510950e3");
item.setValueKey("system_mode");
// The real device has system_mode as an enum with values ["auto", "heat", "off"]
// This matches the actual expose from zigbee2mqtt/bridge/devices
QJsonObject expose;
expose["type"] = "enum";
expose["property"] = "system_mode";
expose["values"] = QJsonArray{"auto", "heat", "off"};
item.setFromExpose(expose);
QVERIFY2(item.getValueType() == ITEM_VALUE_ENUM, "Real device: ValueType should be ENUM");
auto names = item.getValueNames();
QVERIFY2(names.size() == 3, "Real device: Should have 3 enum values");
QVERIFY2(names[0] == "auto", "Real device: First value should be 'auto'");
QVERIFY2(names[1] == "heat", "Real device: Second value should be 'heat'");
QVERIFY2(names[2] == "off", "Real device: Third value should be 'off'");
}
void cleanupTestCase()
{
// Cleanup after all tests
}
};
QTEST_APPLESS_MAIN(TestMqttItem)
#include "test_mqttitem.moc"
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