Merge branch 'espnow' into 'develop'

add message tests

See merge request !4

client/client/test/TestESPNow.cpp

+#include "TestESPNow.hpp"
+
+void test_on_data_recv_valid_config()
+{
+	uint8_t mac_addr[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+	int len = 0;
+	config conf = {host : {0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA}, time_millis : 0};
+
+	// preferences / hostinfo would need to be global for this to work
+
+	TEST_FAIL();
+}

client/client/test/TestESPNow.hpp

+#pragma once
+#include <Arduino.h>
+#include <ESPNow.hpp>
+#include <unity.h>
+
+void test_on_data_recv_valid_config();
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client/client/test/TestMessage.cpp

+#include "TestMessage.hpp"
+
+void test_on_data_recv()
+{
+	Message message = Message{};
+
+	TEST_ASSERT_EQUAL(0, message.getData().amountData);
+}
+
+void test_new_message_filled()
+{
+	Message message = Message{};
+
+	message.add_data(1.1, 0);
+	message.add_data(1.2, 1);
+	message.add_data(1.3, 2);
+
+	float expectedValuesArray[] = {1.1, 1.2, 1.3};
+	int expectedIdentifiersArray[] = {0, 1, 2};
+
+	TEST_ASSERT_EQUAL(3, message.getData().amountData);
+	TEST_ASSERT_EQUAL_FLOAT_ARRAY(expectedValuesArray, message.getData().values, 3);
+	TEST_ASSERT_EQUAL_INT_ARRAY(expectedIdentifiersArray, message.getData().identifiers, 3);
+}
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client/client/test/TestMessage.hpp

+#pragma once
+#include <Arduino.h>
+#include <ESPNow.hpp>
+#include <unity.h>
+
+void test_on_data_recv();
+
+void test_new_message_filled();
\ No newline at end of file

client/client/test/main.cpp

+#include "TestESPNow.hpp"
+#include "TestMessage.hpp"
+#include <Arduino.h>
+#include <unity.h>
+
+void setup()
+{
+	delay(2000); // service delay
+
+	UNITY_BEGIN();
+	RUN_TEST(test_on_data_recv_valid_config);
+	RUN_TEST(test_on_data_recv);
+	RUN_TEST(test_new_message_filled);
+	UNITY_END();
+}
+
+void loop() {}
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