java-sdk/src/test/java/com/bitalino/util/SensorDataConverterTest.java at 3e9a7a461ed68e10e2050348449f996d3a99fe66 · BITalinoWorld/java-sdk · GitHub

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/**
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
/**
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.bitalino.util;

import org.testng.annotations.Test;

import static org.testng.Assert.assertEquals;

public class SensorDataConverterTest {

    @Test
    public void test_emg_conversion() {
        assertEquals(SensorDataConverter.scaleEMG(0, new Integer[]{0}, 0), -1.64);
        assertEquals(SensorDataConverter.scaleEMG(5, new Integer[]{1, 2, 3, 5}, 0), -1.64);
        assertEquals(SensorDataConverter.scaleEMG(5, new Integer[]{0, 1, 2, 3, 5}, 0), -1.64);
        assertEquals(SensorDataConverter.scaleEMG(5, new Integer[]{0, 1, 2, 3, 5}, 63),1.64);
        assertEquals(SensorDataConverter.scaleEMG(3, new Integer[]{0, 1, 2, 3, 5},1023),1.64);
        assertEquals(SensorDataConverter.scaleEMG(0, new Integer[]{0}, 1023),1.64);
    }

    @Test
    public void test_ecg_conversion() {
        assertEquals(SensorDataConverter.scaleECG(0, new Integer[]{0}, 0), -1.5);
        assertEquals(SensorDataConverter.scaleECG(5, new Integer[]{1, 2, 3, 5}, 0), -1.5);
        assertEquals(SensorDataConverter.scaleECG(5, new Integer[]{0, 1, 2, 3, 5}, 0), -1.5);
        assertEquals(SensorDataConverter.scaleECG(5, new Integer[]{0, 1, 2, 3, 5}, 63),1.5);
        assertEquals(SensorDataConverter.scaleECG(3, new Integer[]{0, 1, 2, 3, 5},1023),1.5);
        assertEquals(SensorDataConverter.scaleECG(0, new Integer[]{0}, 1023), 1.5);
    }

    @Test
    public void test_acc_conversion() {
        assertEquals(SensorDataConverter.scaleAccelerometer(0, new Integer[]{0}, 0), -4.85);
        assertEquals(SensorDataConverter.scaleAccelerometer(5, new Integer[]{1, 2, 3, 5}, 0),-4.85);
        assertEquals(SensorDataConverter.scaleAccelerometer(5, new Integer[]{0, 1, 2, 3, 5}, 0),-4.85);
        assertEquals(SensorDataConverter.scaleAccelerometer(5, new Integer[]{0, 1, 2, 3, 5}, 63),4.85);
        assertEquals(SensorDataConverter.scaleAccelerometer(3, new Integer[]{0, 1, 2, 3, 5},1023),4.99);
        assertEquals(SensorDataConverter.scaleAccelerometer(0, new Integer[]{0}, 1023), 4.99);
    }

    @Test
    public void test_eda_conversion() {
        assertEquals(SensorDataConverter.scaleEDA(0, new Integer[]{0}, 0), 0.0);
        assertEquals(SensorDataConverter.scaleEDA(5, new Integer[]{1, 2, 3, 5}, 0), 0.0);
        assertEquals(SensorDataConverter.scaleEDA(5, new Integer[]{0, 1, 2, 3, 5}, 0), 0.0);
        assertEquals(SensorDataConverter.scaleEDA(5, new Integer[]{0, 1, 2, 3, 5}, 63),25.0);
        assertEquals(SensorDataConverter.scaleEDA(3, new Integer[]{0, 1, 2, 3, 5},1023),25.0);
        assertEquals(SensorDataConverter.scaleEDA(0, new Integer[]{0}, 1023), 25.0);
    }

    @Test
    public void test_luminosity_conversion() {
        assertEquals(SensorDataConverter.scaleLuminosity(0, new Integer[]{0}, 0), 0.0);
        assertEquals(SensorDataConverter.scaleLuminosity(5, new Integer[]{1, 2, 3, 5}, 0), 0.0);
        assertEquals(SensorDataConverter.scaleLuminosity(5, new Integer[]{0, 1, 2, 3, 5}, 0), 0.0);
        assertEquals(SensorDataConverter.scaleLuminosity(5, new Integer[]{0, 1, 2, 3, 5}, 63),100.0);
        assertEquals(SensorDataConverter.scaleLuminosity(3, new Integer[]{0, 1, 2, 3, 5},1023),100.0);
        assertEquals(SensorDataConverter.scaleLuminosity(0, new Integer[]{0}, 1023), 100.0);
    }

    @Test
    public void test_tmp_celsius_conversion() {
        assertEquals(SensorDataConverter.scaleTMP(0, new Integer[]{0}, 0, true), -50.0);
        assertEquals(SensorDataConverter.scaleTMP(5, new Integer[]{1, 2, 3, 5}, 0, true), -50.0);
        assertEquals(SensorDataConverter.scaleTMP(5, new Integer[]{0, 1, 2, 3, 5}, 0, true), -50.0);
        assertEquals(SensorDataConverter.scaleTMP(5, new Integer[]{0, 1, 2, 3, 5}, 63, true),280.0);
        assertEquals(SensorDataConverter.scaleTMP(3, new Integer[]{0, 1, 2, 3, 5},1023, true),280.0);
        assertEquals(SensorDataConverter.scaleTMP(0, new Integer[]{0}, 1023, true), 280.0);
    }

    @Test
    public void test_tmp_fahrenheit_conversion() {
        assertEquals(SensorDataConverter.scaleTMP(0, new Integer[]{0},0, false), -58.0);
        assertEquals(SensorDataConverter.scaleTMP(5, new Integer[]{1, 2, 3, 5},0, false), -58.0);
        assertEquals(SensorDataConverter.scaleTMP(5, new Integer[]{0, 1, 2, 3, 5},0, false), -58.0);
        assertEquals(SensorDataConverter.scaleTMP(5, new Integer[]{0, 1, 2, 3, 5}, 63, false),536.0);
        assertEquals(SensorDataConverter.scaleTMP(3, new Integer[]{0, 1, 2, 3, 5},1023, false),536.0);
        assertEquals(SensorDataConverter.scaleTMP(0, new Integer[]{0},1023, false), 536.0);
    }

    @Test
    public void test_pzt_conversion() {
        assertEquals(SensorDataConverter.scalePZT(0, new Integer[]{0},0), -1.65);
        assertEquals(SensorDataConverter.scalePZT(5, new Integer[]{1, 2, 3, 5},0), -1.65);
        assertEquals(SensorDataConverter.scalePZT(5, new Integer[]{0, 1, 2, 3, 5},0), -1.65);
        assertEquals(SensorDataConverter.scalePZT(5, new Integer[]{0, 1, 2, 3, 5}, 63),1.65);
        assertEquals(SensorDataConverter.scalePZT(3, new Integer[]{0, 1, 2, 3, 5},1023),1.65);
        assertEquals(SensorDataConverter.scalePZT(0, new Integer[]{0},1023), 1.65);
    }

    @Test
    public void test_EEG_conversion() {
        assertEquals(SensorDataConverter.scaleEEG(0, new Integer[]{0}, 0), -39.49);
        assertEquals(SensorDataConverter.scaleEEG(5, new Integer[]{1, 2, 3, 5}, 0), -39.49);
        assertEquals(SensorDataConverter.scaleEEG(5, new Integer[]{0, 1, 2, 3, 5}, 0), -39.49);
        assertEquals(SensorDataConverter.scaleEEG(5, new Integer[]{0, 1, 2, 3, 5}, 63),39.49);
        assertEquals(SensorDataConverter.scaleEEG(3, new Integer[]{0, 1, 2, 3, 5},1023),39.49);
        assertEquals(SensorDataConverter.scaleEEG(0, new Integer[]{0}, 1023), 39.49);
    }

}