tool/mbed/mbed-sdk/libraries/tests/utest/bus/busout_ut.cpp

   1 #include "TestHarness.h"
   2 #include <utility>
   3 #include "mbed.h"
   4
   5 TEST_GROUP(BusOut_mask)
   6 {
   7 };
   8
   9 TEST(BusOut_mask, led_1_2_3)
  10 {
  11     BusOut bus_data(LED1, LED2, LED3);
  12     CHECK_EQUAL(0x07, bus_data.mask());
  13 }
  14
  15 TEST(BusOut_mask, led_nc_nc_nc_nc)
  16 {
  17     BusOut bus_data(NC, NC, NC, NC);
  18     CHECK_EQUAL(0x00, bus_data.mask());
  19 }
  20
  21 TEST(BusOut_mask, led_1_2_3_nc_nc)
  22 {
  23     BusOut bus_data(LED1, LED2, LED3, NC, NC);
  24     CHECK_EQUAL(0x07, bus_data.mask());
  25 }
  26
  27 TEST(BusOut_mask, led_1_nc_2_nc_nc_3)
  28 {
  29     BusOut bus_data(LED1, NC, LED2, NC, NC, LED3);
  30     CHECK_EQUAL(0x25, bus_data.mask());
  31 }
  32
  33 ///////////////////////////////////////////////////////////////////////////////
  34
  35 TEST_GROUP(BusOut_dummy)
  36 {
  37 };
  38
  39 TEST(BusOut_dummy, dummy)
  40 {
  41 }
  42
  43 #ifdef MBED_OPERATORS
  44 TEST_GROUP(BusOut_digitalout_write)
  45 {
  46 };
  47
  48 TEST(BusOut_digitalout_write, led_nc)
  49 {
  50     BusOut bus_data(NC);
  51     CHECK_EQUAL(false, bus_data[0].is_connected())
  52 }
  53
  54
  55 TEST(BusOut_digitalout_write, led_1_2_3)
  56 {
  57     BusOut bus_data(LED1, LED2, LED3);
  58     bus_data[0].write(1);
  59     bus_data[1].write(1);
  60     bus_data[2].write(1);
  61     CHECK(bus_data[0].read());
  62     CHECK(bus_data[1].read());
  63     CHECK(bus_data[2].read());
  64 }
  65
  66 TEST(BusOut_digitalout_write, led_1_2_3_nc_nc)
  67 {
  68     BusOut bus_data(LED1, LED2, LED3, NC, NC);
  69     bus_data[0].write(0);
  70     bus_data[1].write(0);
  71     bus_data[2].write(0);
  72     CHECK(bus_data[0].read() == 0);
  73     CHECK(bus_data[1].read() == 0);
  74     CHECK(bus_data[2].read() == 0);
  75 }
  76
  77 TEST(BusOut_digitalout_write, led_1_nc_2_nc_nc_3)
  78 {
  79     BusOut bus_data(LED1, NC, LED2, NC, NC, LED3);
  80     bus_data[0].write(1);
  81     bus_data[2].write(0);
  82     bus_data[5].write(0);
  83     CHECK(bus_data[0].read());
  84     CHECK(bus_data[2].read() == 0);
  85     CHECK(bus_data[5].read() == 0);
  86 }
  87 #endif