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83 lines
1.7 KiB
C++
83 lines
1.7 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2020-12-20
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// PURPOSE: unit tests for the DHT temperature and humidity sensor
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// https://github.com/RobTillaart/DHTstable
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// https://github.com/Arduino-CI/arduino_ci/blob/master/REFERENCE.md
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//
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// supported assertions
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// ----------------------------
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// assertEqual(expected, actual)
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// assertNotEqual(expected, actual)
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// assertLess(expected, actual)
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// assertMore(expected, actual)
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// assertLessOrEqual(expected, actual)
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// assertMoreOrEqual(expected, actual)
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// assertTrue(actual)
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// assertFalse(actual)
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// assertNull(actual)
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#include <ArduinoUnitTests.h>
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#include "Arduino.h"
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#include "DHTStable.h"
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unittest_setup()
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{
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fprintf(stderr, "DHTSTABLE_LIB_VERSION %s\n", (char *) DHTSTABLE_LIB_VERSION);
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}
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unittest_teardown()
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{
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}
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unittest(test_constructor)
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{
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DHTStable dht;
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assertFalse(dht.getDisableIRQ());
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dht.setDisableIRQ(true);
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assertTrue(dht.getDisableIRQ());
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dht.setDisableIRQ(false);
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assertFalse(dht.getDisableIRQ());
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fprintf(stderr, "reset() IRQ flag\n");
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dht.setDisableIRQ(true);
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assertTrue(dht.getDisableIRQ());
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dht.reset();
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assertFalse(dht.getDisableIRQ());
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}
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unittest(test_read)
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{
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DHTStable dht;
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assertEqual(0, dht.getHumidity());
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assertEqual(0, dht.getTemperature());
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assertEqual(-2, dht.read(4)); // DHTLIB_ERROR_TIMEOUT
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assertEqual(-999, dht.getHumidity());
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assertEqual(-999, dht.getTemperature());
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fprintf(stderr, "reset()\n");
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dht.reset();
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assertEqual(0, dht.getHumidity());
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assertEqual(0, dht.getTemperature());
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assertEqual(-2, dht.read11(5)); // DHTLIB_ERROR_TIMEOUT
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assertEqual(-999, dht.getHumidity());
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assertEqual(-999, dht.getTemperature());
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}
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unittest_main()
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// --------
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