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99b61760c3
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com> Co-authored-by: J. Nick Koston <nick@home-assistant.io>
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
#include <gtest/gtest.h>
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#include <array>
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#include <vector>
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#include "esphome/components/remote_base/pioneer_wyt_protocol.h"
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namespace esphome::remote_base::testing {
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namespace {
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using Frame = std::array<uint8_t, PioneerWytData::SIZE>;
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// Factory remote capture: cool mode, 26°C, beeper on, display on; the last byte is the checksum
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constexpr Frame COOL_26_CAPTURE = {0x23, 0xCB, 0x26, 0x01, 0x00, 0x24, 0x03, 0x05, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC1};
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Frame bytes(const PioneerWytData &data) {
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Frame out{};
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std::copy_n(data.data(), out.size(), out.begin());
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return out;
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}
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} // namespace
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TEST(PioneerWytProtocolTest, RawCodeGetsTheCaptureChecksum) {
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PioneerWytData data(std::vector<uint8_t>(COOL_26_CAPTURE.begin(), COOL_26_CAPTURE.end() - 1));
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data.finalize();
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EXPECT_EQ(bytes(data), COOL_26_CAPTURE);
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}
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TEST(PioneerWytProtocolTest, GivenChecksumIsRecomputed) {
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PioneerWytData data(COOL_26_CAPTURE.data(), COOL_26_CAPTURE.size());
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data[PioneerWytData::SIZE - 1] = 0x00;
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data.finalize();
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EXPECT_EQ(bytes(data), COOL_26_CAPTURE);
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}
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// FAN frames add 0x0F to the byte sum
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TEST(PioneerWytProtocolTest, FanFrameChecksumHasOffset) {
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PioneerWytData data{0x23, 0xCB, 0x26, 0x02, 0x00, 0x40, 0xC0, 0x10, 0xC0, 0x00, 0x00, 0x00, 0x00};
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EXPECT_EQ(data.type(), PioneerWytData::PIONEER_WYT_TYPE_FAN);
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data.finalize();
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EXPECT_EQ(data[PioneerWytData::SIZE - 1], 0xF5);
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}
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TEST(PioneerWytProtocolTest, EncodesHeaderAndAllBits) {
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RemoteTransmitData dst;
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PioneerWytProtocol().encode(&dst, PioneerWytData(COOL_26_CAPTURE.data(), COOL_26_CAPTURE.size()));
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// header mark and space, a mark and space per bit, then the trailing mark
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const auto &raw = dst.get_data();
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ASSERT_EQ(raw.size(), 3u + PioneerWytData::SIZE * 8 * 2);
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EXPECT_EQ(dst.get_carrier_frequency(), 38000u);
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EXPECT_EQ(raw[0], 3100);
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EXPECT_EQ(raw[1], -1650);
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// 0x23 LSB first: bit 0 is one, bit 2 is zero
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EXPECT_EQ(raw[3], -1100);
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EXPECT_EQ(raw[7], -350);
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EXPECT_EQ(raw.back(), 500);
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}
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} // namespace esphome::remote_base::testing
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