pcal95555_handler_comprehensive_test.cpp File Reference

Comprehensive test suite for Pcal95555Handler. More...

#include "TestFramework.h"
#include "esp32_bus_setup.hpp"
#include "esp32_test_config.hpp"
#include "handlers/pcal95555/Pcal95555Handler.h"
#include <memory>
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"

Include dependency graph for pcal95555_handler_comprehensive_test.cpp:

Functions
static bool	create_handler () noexcept
static bool	test_initialize () noexcept
static bool	test_chip_variant () noexcept
static bool	test_pin_direction () noexcept
static bool	test_pin_write_read () noexcept
static bool	test_toggle_pin () noexcept
static bool	test_batch_write () noexcept
static bool	test_supports_interrupts () noexcept
static bool	test_drain_pending_interrupts () noexcept
static bool	test_gpio_pin_wrapper () noexcept
static bool	test_error_invalid_pin () noexcept
void	app_main (void)

Variables
static const char *	TAG = "PCAL95555_Handler_Test"
static TestResults	g_test_results
static constexpr bool	ENABLE_INITIALIZATION_TESTS = true
static constexpr bool	ENABLE_PIN_DIRECTION_TESTS = true
static constexpr bool	ENABLE_PIN_READ_WRITE_TESTS = true
static constexpr bool	ENABLE_BATCH_OPERATIONS_TESTS = true
static constexpr bool	ENABLE_INTERRUPT_TESTS = true
static constexpr bool	ENABLE_CHIP_VARIANT_TESTS = true
static constexpr bool	ENABLE_AGILE_IO_TESTS = true
static constexpr bool	ENABLE_GPIO_PIN_WRAPPER_TESTS = true
static constexpr bool	ENABLE_ERROR_HANDLING_TESTS = true
static std::unique_ptr< EspGpio >	g_int_gpio
static std::unique_ptr< Pcal95555Handler >	g_handler

Detailed Description

Comprehensive test suite for Pcal95555Handler.

Tests: I2C comm, EnsureInitialized, per-pin direction/read/write/toggle, batch 16-bit operations, interrupt management (deferred ISR), chip variant detection (PCA9555 vs PCAL9555A), Agile I/O features, and GpioPin wrapper.

Author

HardFOC Team

Date

2025-2026

Copyright

GPL-3.0-or-later

Function Documentation

app_main()

void app_main

(

void

)

Here is the call graph for this function:

create_handler()

static bool create_handler ( )

staticnoexcept

Here is the call graph for this function:

Here is the caller graph for this function:

test_batch_write()

static bool test_batch_write ( )

staticnoexcept

Here is the caller graph for this function:

test_chip_variant()

static bool test_chip_variant ( )

staticnoexcept

Here is the caller graph for this function:

test_drain_pending_interrupts()

static bool test_drain_pending_interrupts ( )

staticnoexcept

Here is the caller graph for this function:

test_error_invalid_pin()

static bool test_error_invalid_pin ( )

staticnoexcept

Here is the caller graph for this function:

test_gpio_pin_wrapper()

static bool test_gpio_pin_wrapper ( )

staticnoexcept

Here is the caller graph for this function:

test_initialize()

static bool test_initialize ( )

staticnoexcept

Here is the caller graph for this function:

test_pin_direction()

static bool test_pin_direction ( )

staticnoexcept

Here is the caller graph for this function:

test_pin_write_read()

static bool test_pin_write_read ( )

staticnoexcept

Here is the caller graph for this function:

test_supports_interrupts()

static bool test_supports_interrupts ( )

staticnoexcept

Here is the caller graph for this function:

test_toggle_pin()

static bool test_toggle_pin ( )

staticnoexcept

Here is the caller graph for this function:

Variable Documentation

ENABLE_AGILE_IO_TESTS

constexpr bool ENABLE_AGILE_IO_TESTS = true

staticconstexpr

ENABLE_BATCH_OPERATIONS_TESTS

constexpr bool ENABLE_BATCH_OPERATIONS_TESTS = true

staticconstexpr

ENABLE_CHIP_VARIANT_TESTS

constexpr bool ENABLE_CHIP_VARIANT_TESTS = true

staticconstexpr

ENABLE_ERROR_HANDLING_TESTS

constexpr bool ENABLE_ERROR_HANDLING_TESTS = true

staticconstexpr

ENABLE_GPIO_PIN_WRAPPER_TESTS

constexpr bool ENABLE_GPIO_PIN_WRAPPER_TESTS = true

staticconstexpr

ENABLE_INITIALIZATION_TESTS

constexpr bool ENABLE_INITIALIZATION_TESTS = true

staticconstexpr

ENABLE_INTERRUPT_TESTS

constexpr bool ENABLE_INTERRUPT_TESTS = true

staticconstexpr

ENABLE_PIN_DIRECTION_TESTS

constexpr bool ENABLE_PIN_DIRECTION_TESTS = true

staticconstexpr

ENABLE_PIN_READ_WRITE_TESTS

constexpr bool ENABLE_PIN_READ_WRITE_TESTS = true

staticconstexpr

g_handler

std::unique_ptr<Pcal95555Handler> g_handler

static

g_int_gpio

std::unique_ptr<EspGpio> g_int_gpio

static

g_test_results

TestResults g_test_results

static

TAG

const char* TAG = "PCAL95555_Handler_Test"

static