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b67b2cc3ab
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
#pragma once
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#include <cstdint>
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#include <cstring>
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#include <vector>
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include "esphome/components/ld2450/ld2450.h"
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#include "esphome/components/uart/uart_component.h"
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namespace esphome::ld2450::testing {
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// Mock UART component to satisfy UARTDevice parent requirement.
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class MockUARTComponent : public uart::UARTComponent {
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public:
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void write_array(const uint8_t *data, size_t len) override {}
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MOCK_METHOD(bool, read_array, (uint8_t * data, size_t len), (override));
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MOCK_METHOD(bool, peek_byte, (uint8_t * data), (override));
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MOCK_METHOD(size_t, available, (), (override));
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MOCK_METHOD(void, flush, (), (override));
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MOCK_METHOD(void, check_logger_conflict, (), (override));
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};
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// Expose protected members for testing.
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class TestableLD2450 : public LD2450Component {
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public:
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using LD2450Component::buffer_data_;
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using LD2450Component::buffer_pos_;
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using LD2450Component::readline_;
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void feed(const std::vector<uint8_t> &data) {
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for (uint8_t byte : data) {
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this->readline_(byte);
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}
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}
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};
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// LD2450 periodic data frame: header (4) + 3 targets * 8 bytes + footer (2) = 30 bytes
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// All-zero targets means no presence detected.
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inline std::vector<uint8_t> make_periodic_frame(uint8_t fill = 0x00) {
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std::vector<uint8_t> frame = {0xAA, 0xFF, 0x03, 0x00}; // DATA_FRAME_HEADER
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for (int i = 0; i < 24; i++) {
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frame.push_back(fill); // 3 targets * 8 bytes
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}
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frame.push_back(0x55); // DATA_FRAME_FOOTER
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frame.push_back(0xCC);
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return frame;
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}
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// LD2450 command ACK frame for CMD_ENABLE_CONF (0xFF), successful.
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// header (4) + length (2) + command (2) + result (2) + footer (4) = 14 bytes
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inline std::vector<uint8_t> make_ack_frame() {
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return {
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0xFD, 0xFC, 0xFB, 0xFA, // CMD_FRAME_HEADER
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0x04, 0x00, // length = 4
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0xFF, 0x01, // command = enable_conf, status = success
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0x00, 0x00, // result = ok
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0x04, 0x03, 0x02, 0x01 // CMD_FRAME_FOOTER
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};
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}
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} // namespace esphome::ld2450::testing
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