File ns_button_tests.c

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#include "ns_peripherals_button.h"
#include "unity/unity.h"
ns_button_config_t cfg;

static void reset_button_config() {
    volatile int g_intButtonPressed = 0;
    cfg.api = &ns_button_V0_0_1;
    cfg.button_0_enable = true;
    cfg.button_1_enable = false;
    cfg.button_0_flag = &g_intButtonPressed;
    cfg.button_1_flag = NULL;
}

void ns_button_tests_pre_test_hook() {
    reset_button_config();
}

void ns_button_tests_post_test_hook() {
    // post hook if needed
}


void ns_button_basic_init_test() {
    int status = ns_peripheral_button_init(&cfg);
    TEST_ASSERT_EQUAL(NS_STATUS_SUCCESS, status);
}
void ns_button_init_null_test() {
    int status = ns_peripheral_button_init(NULL);
    TEST_ASSERT_EQUAL(NS_STATUS_INVALID_HANDLE, status);
}

void ns_button_invalid_api_test() {
    cfg.api = NULL;
    TEST_ASSERT_EQUAL(NS_STATUS_INVALID_VERSION, ns_peripheral_button_init(&cfg));

    const ns_core_api_t invalid_api = {
    .apiId = 0xFFFF, .version = NS_BUTTON_V0_0_1};
    cfg.api = &invalid_api;
    TEST_ASSERT_EQUAL(NS_STATUS_INVALID_VERSION, ns_peripheral_button_init(&cfg));
}

void ns_button_init_both_buttons_enable_test() {
    reset_button_config();
    volatile int g_intButtonPressed2 = 0;
    cfg.button_1_enable = true;
    cfg.button_1_flag = &g_intButtonPressed2;
    TEST_ASSERT_EQUAL(NS_STATUS_SUCCESS, ns_peripheral_button_init(&cfg));
}

// Init with both buttons disabled should probably fail?
void ns_button_init_both_buttons_disable_test() {
    reset_button_config();
    cfg.button_0_enable = false;
    cfg.button_1_enable = false;
    TEST_ASSERT_NOT_EQUAL(NS_STATUS_SUCCESS, ns_peripheral_button_init(&cfg));

}

void ns_button_init_joulescope_trigger_enable_test() {
    reset_button_config();
    volatile int joulescope_flag = 0;
    cfg.joulescope_trigger_enable = true;
    cfg.joulescope_trigger_flag = &joulescope_flag;
    TEST_ASSERT_EQUAL(NS_STATUS_SUCCESS, ns_peripheral_button_init(&cfg));
}

// Should probably fail, but it doesn't because the flag is not checked
void ns_button_enable_no_flag_test() {
    reset_button_config();
    cfg.button_0_flag = NULL;
    TEST_ASSERT_NOT_EQUAL(NS_STATUS_SUCCESS, ns_peripheral_button_init(&cfg));
}

// Should probably fail, but it doesn't because the flag is not checked
void ns_button_joulescope_enable_no_flag_test() {
    reset_button_config();
    cfg.joulescope_trigger_enable = true;
    cfg.joulescope_trigger_flag = NULL;
    TEST_ASSERT_NOT_EQUAL(NS_STATUS_SUCCESS, ns_peripheral_button_init(&cfg));
}