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test_CloudWrapperFloat.cpp
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/*
Copyright (c) 2019 Arduino. All rights reserved.
*/
/**************************************************************************************
INCLUDE
**************************************************************************************/
#include <catch2/catch_test_macros.hpp>
#include <CBORDecoder.h>
#include <property/types/CloudWrapperFloat.h>
/**************************************************************************************
TEST CODE
**************************************************************************************/
SCENARIO("Arduino Cloud Properties ", "[ArduinoCloudThing::CloudWrapperFloat]")
{
WHEN("NAN value from cloud is received")
{
PropertyContainer property_container;
float value = 2.0f;
CloudWrapperFloat prop(value);
prop.writeOnDemand();
addPropertyToContainer(property_container, prop, "test", Permission::ReadWrite);
/* [{0: "test", 2: NaN}] = 81A200647465737402F97E00 */
uint8_t const payload[] = { 0x81, 0xA2, 0x00, 0x64, 0x74, 0x65, 0x73, 0x74, 0x02, 0xF9, 0x7E, 0x00 };
int const payload_length = sizeof(payload) / sizeof(uint8_t);
CBORDecoder::decode(property_container, payload, payload_length);
REQUIRE(prop.isDifferentFromCloud() == true);
}
WHEN("Local value is NAN")
{
PropertyContainer property_container;
float value = NAN;
CloudWrapperFloat prop(value);
prop.writeOnDemand();
addPropertyToContainer(property_container, prop, "test", Permission::ReadWrite);
/* [{0: "test", 2: 1.5}] = 81A200647465737402F93E00 */
uint8_t const payload[] = { 0x81, 0xA2, 0x00, 0x64, 0x74, 0x65, 0x73, 0x74, 0x02, 0xF9, 0x3E, 0x00 };
int const payload_length = sizeof(payload) / sizeof(uint8_t);
CBORDecoder::decode(property_container, payload, payload_length);
REQUIRE(prop.isDifferentFromCloud() == true);
}
WHEN("both, the local and the cloud values are NaN")
{
PropertyContainer property_container;
float value = NAN;
CloudWrapperFloat prop(value);
prop.writeOnDemand();
addPropertyToContainer(property_container, prop, "test", Permission::ReadWrite);
/* [{0: "test", 2: NaN}] = 81A200647465737402F97E00 */
uint8_t const payload[] = { 0x81, 0xA2, 0x00, 0x64, 0x74, 0x65, 0x73, 0x74, 0x02, 0xF9, 0x7E, 0x00 };
int const payload_length = sizeof(payload) / sizeof(uint8_t);
CBORDecoder::decode(property_container, payload, payload_length);
REQUIRE(prop.isDifferentFromCloud() == false);
}
WHEN("the local and cloud values are the same")
{
PropertyContainer property_container;
float value = 1.5f;
CloudWrapperFloat prop(value);
prop.writeOnDemand();
addPropertyToContainer(property_container, prop, "test", Permission::ReadWrite);
/* [{0: "test", 2: 1.5}] = 81A200647465737402F93E00 */
uint8_t const payload[] = { 0x81, 0xA2, 0x00, 0x64, 0x74, 0x65, 0x73, 0x74, 0x02, 0xF9, 0x3E, 0x00 };
int const payload_length = sizeof(payload) / sizeof(uint8_t);
CBORDecoder::decode(property_container, payload, payload_length);
REQUIRE(prop.isDifferentFromCloud() == false);
}
WHEN("the local and the cloud values differ")
{
PropertyContainer property_container;
float value = 1.0f;
CloudWrapperFloat prop(value);
prop.writeOnDemand();
addPropertyToContainer(property_container, prop, "test", Permission::ReadWrite);
/* [{0: "test", 2: 1.5}] = 81A200647465737402F97E00 */
uint8_t const payload[] = { 0x81, 0xA2, 0x00, 0x64, 0x74, 0x65, 0x73, 0x74, 0x02, 0xF9, 0x7E, 0x00 };
int const payload_length = sizeof(payload) / sizeof(uint8_t);
CBORDecoder::decode(property_container, payload, payload_length);
REQUIRE(prop.isDifferentFromCloud() == true);
}
WHEN("the local value differs by 0.25 from the cloud value")
{
PropertyContainer property_container;
float value = 1.0f;
CloudWrapperFloat prop(value);
prop.writeOnDemand();
addPropertyToContainer(property_container, prop, "test", Permission::ReadWrite);
/* [{0: "test", 2: 1.5}] = 81A200647465737402F97E00 */
uint8_t const payload[] = { 0x81, 0xA2, 0x00, 0x64, 0x74, 0x65, 0x73, 0x74, 0x02, 0xF9, 0x7E, 0x00 };
int const payload_length = sizeof(payload) / sizeof(uint8_t);
CBORDecoder::decode(property_container, payload, payload_length);
prop.publishOnChange(0.25f, 0); // 0.25 min delta
REQUIRE(prop.isDifferentFromCloud() == true);
}
}