AndroidAPS/app/src/test/java/info/nightscout/androidaps/utils/BolusWizardTest.java

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package info.nightscout.androidaps.utils;
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import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
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import org.mockito.Mockito;
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import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import info.AAPSMocker;
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import info.nightscout.androidaps.MainApp;
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import info.nightscout.androidaps.plugins.configBuilder.ConstraintChecker;
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import info.nightscout.androidaps.interfaces.Constraint;
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import info.nightscout.androidaps.plugins.configBuilder.ProfileFunctions;
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import info.nightscout.androidaps.plugins.iob.iobCobCalculator.GlucoseStatus;
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import info.nightscout.androidaps.data.IobTotal;
import info.nightscout.androidaps.data.Profile;
import info.nightscout.androidaps.interfaces.PumpInterface;
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import info.nightscout.androidaps.plugins.configBuilder.ConfigBuilderPlugin;
import info.nightscout.androidaps.plugins.treatments.TreatmentsPlugin;
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import info.nightscout.androidaps.plugins.pump.mdi.MDIPlugin;
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import info.nightscout.androidaps.utils.wizard.BolusWizard;
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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
* Created by kuchjir on 12/12/2017.
*/
@RunWith(PowerMockRunner.class)
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@PrepareForTest({MainApp.class, GlucoseStatus.class, ConfigBuilderPlugin.class, TreatmentsPlugin.class, ConstraintChecker.class, ProfileFunctions.class})
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public class BolusWizardTest {
private static final double PUMP_BOLUS_STEP = 0.1;
@Test
/** Should calculate the same bolus when different blood glucose but both in target range */
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public void shouldCalculateTheSameBolusWhenBGsInRange() throws Exception {
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Profile profile = setupProfile(4d, 8d, 20d, 12d);
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BolusWizard bw = new BolusWizard(profile, "", null, 20, 0.0, 4.2, 0d, 100d, true, true, true, true, false, false, false);
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Double bolusForBg42 = bw.getCalculatedTotalInsulin();
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bw = new BolusWizard(profile, "", null, 20, 0.0, 5.4, 0d, 100d, true, true, true, true, false, false, false);
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Double bolusForBg54 = bw.getCalculatedTotalInsulin();
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Assert.assertEquals(bolusForBg42, bolusForBg54);
}
@Test
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public void shouldCalculateHigherBolusWhenHighBG() throws Exception {
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Profile profile = setupProfile(4d, 8d, 20d, 12d);
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BolusWizard bw = new BolusWizard(profile, "", null, 20, 0.0, 9.8, 0d, 100d, true, true, true, true, false, false, false);
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Double bolusForHighBg = bw.getCalculatedTotalInsulin();
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bw = new BolusWizard(profile, "", null, 20, 0.0, 5.4, 0d, 100d, true, true, true, true, false, false, false);
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Double bolusForBgInRange = bw.getCalculatedTotalInsulin();
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Assert.assertTrue(bolusForHighBg > bolusForBgInRange);
}
@Test
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public void shouldCalculateLowerBolusWhenLowBG() throws Exception {
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Profile profile = setupProfile(4d, 8d, 20d, 12d);
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BolusWizard bw = new BolusWizard(profile, "", null, 20, 0.0, 3.6, 0d, 100d, true, true, true, true, false, false, false);
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Double bolusForLowBg = bw.getCalculatedTotalInsulin();
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bw = new BolusWizard(profile, "", null, 20, 0.0, 5.4, 0d, 100d, true, true, true, true, false, false, false);
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Double bolusForBgInRange = bw.getCalculatedTotalInsulin();
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Assert.assertTrue(bolusForLowBg < bolusForBgInRange);
}
private Profile setupProfile(Double targetLow, Double targetHigh, Double insulinSensitivityFactor, Double insulinToCarbRatio) {
Profile profile = mock(Profile.class);
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when(profile.getTargetLowMgdl()).thenReturn(targetLow);
when(profile.getTargetHighMgdl()).thenReturn(targetHigh);
when(profile.getIsfMgdl()).thenReturn(insulinSensitivityFactor);
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when(profile.getIc()).thenReturn(insulinToCarbRatio);
PowerMockito.mockStatic(GlucoseStatus.class);
when(GlucoseStatus.getGlucoseStatusData()).thenReturn(null);
PowerMockito.mockStatic(TreatmentsPlugin.class);
TreatmentsPlugin treatment = mock(TreatmentsPlugin.class);
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IobTotal iobTotalZero = new IobTotal(System.currentTimeMillis());
when(treatment.getLastCalculationTreatments()).thenReturn(iobTotalZero);
when(treatment.getLastCalculationTempBasals()).thenReturn(iobTotalZero);
PowerMockito.mockStatic(MainApp.class);
when(TreatmentsPlugin.getPlugin()).thenReturn(treatment);
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AAPSMocker.mockConfigBuilder();
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PumpInterface pump = MDIPlugin.getPlugin();
pump.getPumpDescription().bolusStep = PUMP_BOLUS_STEP;
when(ConfigBuilderPlugin.getPlugin().getActivePump()).thenReturn(pump);
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AAPSMocker.mockConstraintsChecker();
Mockito.doAnswer(invocation -> {
Constraint<Double> constraint = invocation.getArgument(0);
return constraint;
}).when(AAPSMocker.constraintChecker).applyBolusConstraints(any(Constraint.class));
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AAPSMocker.mockProfileFunctions();
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return profile;
}
}