Examples with DMNRuntime org.kie.dmn.api.core.DMNRuntime used on opensource projects

Example 91 with DMNRuntime

use of org.kie.dmn.api.core.DMNRuntime in project drools by kiegroup.

the class DMNRuntimeTest method testTrisotechNamespace.

@Test
public void testTrisotechNamespace() {
    DMNRuntime runtime = DMNRuntimeUtil.createRuntime("trisotech_namespace.dmn", this.getClass());
    DMNModel dmnModel = runtime.getModel("http://www.trisotech.com/dmn/definitions/_b8feec86-dadf-4051-9feb-8e6093bbb530", "Solution 3");
    assertThat(dmnModel, notNullValue());
    assertThat(DMNRuntimeUtil.formatMessages(dmnModel.getMessages()), dmnModel.hasErrors(), is(false));
    DMNContext context = DMNFactory.newContext();
    context.set("IsDoubleHulled", true);
    context.set("Residual Cargo Size", BigDecimal.valueOf(0.1));
    context.set("Ship Size", new BigDecimal(50));
    DMNResult dmnResult = runtime.evaluateAll(dmnModel, context);
    assertThat(DMNRuntimeUtil.formatMessages(dmnResult.getMessages()), dmnResult.hasErrors(), is(false));
    DMNContext result = dmnResult.getContext();
    assertThat(result.get("Ship can enter a Dutch port"), is(true));
}

Example 92 with DMNRuntime

use of org.kie.dmn.api.core.DMNRuntime in project drools by kiegroup.

the class DMNRuntimeTest method testLoanComparison.

@Test
public void testLoanComparison() {
    DMNRuntime runtime = DMNRuntimeUtil.createRuntime("loanComparison.dmn", this.getClass());
    DMNModel dmnModel = runtime.getModel("http://www.trisotech.com/definitions/_3a1fd8f4-ea04-4453-aa30-ff14140e3441", "loanComparison");
    assertThat(dmnModel, notNullValue());
    assertThat(DMNRuntimeUtil.formatMessages(dmnModel.getMessages()), dmnModel.hasErrors(), is(false));
    DMNContext context = DMNFactory.newContext();
    context.set("RequestedAmt", 500000);
    DMNResult dmnResult = runtime.evaluateAll(dmnModel, context);
    assertThat(DMNRuntimeUtil.formatMessages(dmnResult.getMessages()), dmnResult.hasErrors(), is(false));
}

Example 93 with DMNRuntime

use of org.kie.dmn.api.core.DMNRuntime in project drools by kiegroup.

the class DMNRuntimeTest method testLoan_Recommendation2.

@Test
public void testLoan_Recommendation2() {
    DMNRuntime runtime = DMNRuntimeUtil.createRuntime("Loan_Recommendation2.dmn", this.getClass());
    DMNModel dmnModel = runtime.getModel("http://www.trisotech.com/definitions/_35c7339b-b868-43da-8f06-eb481708c73c", "Loan Recommendation2");
    assertThat(dmnModel, notNullValue());
    assertThat(DMNRuntimeUtil.formatMessages(dmnModel.getMessages()), dmnModel.hasErrors(), is(false));
    Map<String, Object> loan = new HashMap<>();
    loan.put("Amount", 100000);
    loan.put("Rate", 2.39);
    loan.put("Term", 60);
    Map<String, Object> borrower = new HashMap<>();
    borrower.put("Age", 39);
    borrower.put("EmploymentStatus", "Employed");
    borrower.put("YearsAtCurrentEmployer", 10);
    borrower.put("TotalAnnualIncome", 150000);
    borrower.put("NonSalaryIncome", 0);
    borrower.put("MonthlyDebtPmtAmt", 2000);
    borrower.put("LiquidAssetsAmt", 50000);
    DMNContext context = runtime.newContext();
    context.set("Credit Score", null);
    context.set("Appraised Value", 200000);
    context.set("Loan", loan);
    context.set("Borrower", borrower);
    DMNResult dmnResult = runtime.evaluateAll(dmnModel, context);
    assertThat(DMNRuntimeUtil.formatMessages(dmnResult.getMessages()), dmnResult.hasErrors(), is(false));
    DMNContext result = dmnResult.getContext();
    assertThat(result.get("Loan Recommendation"), is("Decline"));
}

Example 94 with DMNRuntime

use of org.kie.dmn.api.core.DMNRuntime in project drools by kiegroup.

the class DMNRuntimeTest method testCycleDetection.

@Test
public void testCycleDetection() {
    DecisionNodeImpl a = new DecisionNodeImpl();
    DecisionNodeImpl b = new DecisionNodeImpl();
    a.addDependency("b", b);
    b.addDependency("a", b);
    DMNModelImpl model = new DMNModelImpl();
    model.addDecision(a);
    model.addDecision(b);
    DMNRuntime runtime = DMNRuntimeUtil.createRuntime(this.getClass());
    DMNResult result = runtime.evaluateAll(model, DMNFactory.newContext());
    assertTrue(result.hasErrors());
}

Example 95 with DMNRuntime

use of org.kie.dmn.api.core.DMNRuntime in project drools by kiegroup.

the class DMNRuntimeTest method testCompositeItemDefinition.

@Test
public void testCompositeItemDefinition() {
    DMNRuntime runtime = DMNRuntimeUtil.createRuntime("0008-LX-arithmetic.dmn", this.getClass());
    DMNModel dmnModel = runtime.getModel("https://github.com/kiegroup/kie-dmn", "0008-LX-arithmetic");
    assertThat(dmnModel, notNullValue());
    DMNContext context = DMNFactory.newContext();
    Map loan = new HashMap();
    loan.put("principal", 600000);
    loan.put("rate", 0.0375);
    loan.put("termMonths", 360);
    context.set("loan", loan);
    DMNResult dmnResult = runtime.evaluateAll(dmnModel, context);
    DMNContext result = dmnResult.getContext();
    assertThat(result.get("payment"), is(new BigDecimal("2778.693549432766768088520383236299")));
}