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C++ components unit test framework (#9284)

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Co-authored-by: J. Nick Koston <nick@home-assistant.io>
Co-authored-by: J. Nick Koston <nick@koston.org>
This commit is contained in:
Javier Peletier
2025-10-22 00:21:22 +02:00
committed by GitHub
parent 1ea80594c6
commit ae50a09b4e
15 changed files with 710 additions and 80 deletions
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37
tests/components/uart/common.h Normal file
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#pragma once
#include <vector>
#include <cstdint>
#include <cstring>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "esphome/components/uart/uart_component.h"
namespace esphome::uart::testing {
using ::testing::_;
using ::testing::Return;
using ::testing::SaveArg;
using ::testing::DoAll;
using ::testing::Invoke;
using ::testing::SetArgPointee;
// Derive a mock from UARTComponent to test the wrapper implementations.
class MockUARTComponent : public UARTComponent {
public:
using UARTComponent::write_array;
using UARTComponent::write_byte;
// NOTE: std::vector is used here for test convenience. For production code,
// consider using StaticVector or FixedVector from esphome/core/helpers.h instead.
std::vector<uint8_t> written_data;
void write_array(const uint8_t *data, size_t len) override { written_data.assign(data, data + len); }
MOCK_METHOD(bool, read_array, (uint8_t * data, size_t len), (override));
MOCK_METHOD(bool, peek_byte, (uint8_t * data), (override));
MOCK_METHOD(int, available, (), (override));
MOCK_METHOD(void, flush, (), (override));
MOCK_METHOD(void, check_logger_conflict, (), (override));
};
} // namespace esphome::uart::testing