Function FL_TEST_FILE

tests/platforms/esp/32/drivers/spi/spi_peripheral.cpp:25–634

#include "platforms/esp/32/drivers/spi/ispi_peripheral.h"

FL_TEST_FILE(FL_FILEPATH) {

using namespace fl;
using namespace fl::detail;

// Disambiguate SpiTransaction from fl::SpiTransaction (in fl/spi.h)
using SpiTrans = fl::detail::SpiTransaction;

//=============================================================================
// Test Fixtures and Helpers
//=============================================================================

/// @brief Reset mock to clean state before each test
struct SpiPeripheralFixture {
    SpiPeripheralMock& mock = SpiPeripheralMock::instance();

    SpiPeripheralFixture() {
        // Reset mock to clean state
        mock.reset();
        mock.clearTransactionHistory();
    }

    ~SpiPeripheralFixture() {
        // Cleanup after test
        if (mock.hasDevice()) {
            mock.removeDevice();
        }
        if (mock.isInitialized()) {
            mock.freeBus();
        }
        mock.reset();
    }
};

/// @brief Callback function for transaction completion testing
static int gCallbackCount = 0;
static void testCallback(void* trans) {
    (void)trans;  // Unused
    gCallbackCount++;
}

//=============================================================================
// Bus Lifecycle Tests
//=============================================================================

FL_TEST_CASE("SpiPeripheralMock - initialize bus") {
    SpiPeripheralFixture fixture;
    auto& mock = fixture.mock;

    // Valid configuration
    SpiBusConfig config(/*mosi=*/23, /*sclk=*/18);
    FL_CHECK(mock.initializeBus(config));
    FL_CHECK(mock.isInitialized());

    // Verify stored configuration
    const auto& stored = mock.getBusConfig();
    FL_CHECK_EQ(stored.mosi_pin, 23);
    FL_CHECK_EQ(stored.sclk_pin, 18);