@Test
public final void testApplyChanges() throws InvalidIdentifierException {
final RiskModel riskModel = createRiskModel("Thoracic 30-day Mortality");
final EditRiskModel editRiskModel = EditRiskModel.fromRiskModel(riskModel, fModelService);
final ImmutableList<EditModelTerm> newTerms =
ImmutableList.of(
EditModelTerm.forConstant(0.23f),
EditModelTerm.forVariable("dnr", 12.3f),
EditModelTerm.forRule(SampleModels.ageAndFsRule().getDisplayName(), 0.5f));
final HashSet<ModelTerm> expectedTerms = new HashSet<>();
for (final EditModelTerm newTerm : newTerms) {
expectedTerms.add(newTerm.build(fModelService));
}
editRiskModel.setModelName("NewModelName");
editRiskModel.getTerms().clear();
editRiskModel.getTerms().addAll(newTerms);
assertEquals("NewModelName", editRiskModel.getModelName());
assertEquals(DisplayNameConditions.DISPLAY_NAME_MAX, editRiskModel.getMaxDisplayNameLength());
editRiskModel.applyChanges(riskModel, fModelService);
assertEquals("NewModelName", riskModel.getDisplayName());
assertEquals(expectedTerms, riskModel.getTerms());
}
@Test
public final void testCalculateDependentModels() {
// Setup
final BooleanVariable var = SampleModels.dnrVariable();
// Use an EditBooleanVar to test since it is a very basic
// implementation of EditBaseVar.
final EditBaseVar ev = new EditBooleanVar(var, fModelService);
// Verification
assertEquals(ImmutableSet.of(fModelService.getThoracicModel()), ev.getDependentModels());
}
@Test
public final void testCardiacAge() {
final DiscreteNumericalVariable var = SampleModels.cardiacAgeVariable();
final Patient patient = SampleCalculations.dummyPatientWithVitals(1);
final Collection<DiscreteNumericalVariable> vars = ImmutableSet.of(var);
// Use VariableEntry to generate the expected dynamic values.
final VariableEntry expected =
new VariableEntry(vars)
.putDynamicValue(
VariableEntry.makeNumericalInputName(var.getKey()),
String.valueOf(patient.getAge()));
verifyRetrievedValue(vars, patient, expected.getDynamicValues());
}
/**
* This method returns a DiscreteNumericalVariable with the specified key and retriever, but with
* dummy information for the other fields in the variable.
*
* @param key the key to use for the variable
* @param retriever the ValueRetriever for this variable
* @return the constructed DiscreteNumericalVariable
*/
private DiscreteNumericalVariable makeDiscreteNumerical(
final String key, final ValueRetriever retriever) {
final Category wbcWnl = new Category(new MultiSelectOption("WNL"), 11.0f, true);
final Category wbcHigh =
new Category(new MultiSelectOption(">11.0"), Float.POSITIVE_INFINITY, false);
final DiscreteNumericalVariable var =
new DiscreteNumericalVariable(
"Generic Display Name",
SampleModels.labVariableGroup(),
ImmutableSet.of(wbcWnl, wbcHigh),
key);
var.setValidRange(new NumericalRange(2.0f, true, 50.0f, true));
var.setUnits("generic units");
var.setRetriever(retriever);
return var;
}
/**
* Constructs a sample RiskModel for our testing.
*
* @param name
* @return
*/
private RiskModel createRiskModel(String name) {
final ProcedureVariable procedureVar = SampleModels.procedureVariable();
final NumericalVariable ageVar = SampleModels.ageVariable();
final DiscreteNumericalVariable wbcVar = SampleModels.wbcVariable();
final MultiSelectVariable fsVar = SampleModels.functionalStatusVariable();
// Note: intentionally including this edge-case variable to test ordering.
final BooleanVariable wbcIsNormalVar = SampleModels.wbcIsNormalVariable();
final Set<DerivedTerm> derivedTerms = new HashSet<DerivedTerm>();
derivedTerms.add(new DerivedTerm(6.0f, fTestRule));
return SampleModels.makeSampleRiskModel(
name, derivedTerms, procedureVar, wbcIsNormalVar, ageVar, wbcVar, fsVar);
}
/** Tests the {@link EditRiskModel} class. */
public class EditRiskModelTest {
private final MockModelService fModelService = new MockModelService();
private final Rule fTestRule = SampleModels.ageAndFsRule();
/**
* Constructs a sample RiskModel for our testing.
*
* @param name
* @return
*/
private RiskModel createRiskModel(String name) {
final ProcedureVariable procedureVar = SampleModels.procedureVariable();
final NumericalVariable ageVar = SampleModels.ageVariable();
final DiscreteNumericalVariable wbcVar = SampleModels.wbcVariable();
final MultiSelectVariable fsVar = SampleModels.functionalStatusVariable();
// Note: intentionally including this edge-case variable to test ordering.
final BooleanVariable wbcIsNormalVar = SampleModels.wbcIsNormalVariable();
final Set<DerivedTerm> derivedTerms = new HashSet<DerivedTerm>();
derivedTerms.add(new DerivedTerm(6.0f, fTestRule));
return SampleModels.makeSampleRiskModel(
name, derivedTerms, procedureVar, wbcIsNormalVar, ageVar, wbcVar, fsVar);
}
@Test
public final void testApplyChanges() throws InvalidIdentifierException {
final RiskModel riskModel = createRiskModel("Thoracic 30-day Mortality");
final EditRiskModel editRiskModel = EditRiskModel.fromRiskModel(riskModel, fModelService);
final ImmutableList<EditModelTerm> newTerms =
ImmutableList.of(
EditModelTerm.forConstant(0.23f),
EditModelTerm.forVariable("dnr", 12.3f),
EditModelTerm.forRule(SampleModels.ageAndFsRule().getDisplayName(), 0.5f));
final HashSet<ModelTerm> expectedTerms = new HashSet<>();
for (final EditModelTerm newTerm : newTerms) {
expectedTerms.add(newTerm.build(fModelService));
}
editRiskModel.setModelName("NewModelName");
editRiskModel.getTerms().clear();
editRiskModel.getTerms().addAll(newTerms);
assertEquals("NewModelName", editRiskModel.getModelName());
assertEquals(DisplayNameConditions.DISPLAY_NAME_MAX, editRiskModel.getMaxDisplayNameLength());
editRiskModel.applyChanges(riskModel, fModelService);
assertEquals("NewModelName", riskModel.getDisplayName());
assertEquals(expectedTerms, riskModel.getTerms());
}
@Test
public final void testGetTermSummaries() {
/* Setup */
final RiskModel riskModel = createRiskModel("Thoracic 30-day Mortality");
final float constant = 0.34f;
riskModel.setConstantTerm(new ConstantTerm(constant));
final EditRiskModel editRiskModel = EditRiskModel.fromRiskModel(riskModel, fModelService);
// Constant first, then the Rules and then the rest
final ImmutableList<ModelTermSummary> expectedSummaries =
ImmutableList.of(
new ModelTermSummary("Constant", "", constant),
new ModelTermSummary(fTestRule.getDisplayName(), "Rule", 6.0f),
new ModelTermSummary("Age", "Numerical", 2.0f),
new ModelTermSummary("Functional Status = Independent", "Multi-Select", 3.0f),
new ModelTermSummary("Functional Status = Partially dependent", "Multi-Select", 3.0f),
new ModelTermSummary("Functional Status = Totally dependent", "Multi-Select", 3.0f),
new ModelTermSummary("Procedure", "Procedure (RVU Multiplier)", 1.0f),
new ModelTermSummary("White Blood Count = WNL", "Discrete Numerical", 4.0f),
new ModelTermSummary("White Blood Count = >11.0", "Discrete Numerical", 4.0f),
new ModelTermSummary("White Blood Count is Normal", "Checkbox", 5.0f));
/* Behavior */
ImmutableList<ModelTermSummary> actualSummaries =
editRiskModel.makeTermSummaries(fModelService);
/* Verification */
assertEquals(expectedSummaries, actualSummaries);
}
}
