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

Example 46 with DMNRuntime

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

the class DMNDecisionTableHitPolicyTest method testSimpleDecisionTableHitPolicyOutputOrderMultipleOutputs.

@Test
public void testSimpleDecisionTableHitPolicyOutputOrderMultipleOutputs() {
    final DMNRuntime runtime = DMNRuntimeUtil.createRuntime("0004-simpletable-O-multiple-outputs.dmn", this.getClass());
    final DMNModel dmnModel = runtime.getModel("https://github.com/kiegroup/kie-dmn", "0004-simpletable-O-multiple-outputs");
    assertThat(dmnModel, notNullValue());
    final DMNContext context = getSimpleTableContext(BigDecimal.valueOf(18), "Medium", true);
    final DMNContext result = evaluateSimpleTableWithContext(dmnModel, runtime, context);
    final List<Map<String, String>> decisionResult = (List<Map<String, String>>) result.get("Decision Result");
    assertThat(decisionResult, hasSize(4));
    // Must be ordered, so we can read from the list by index
    checkMultipleOutputResult(decisionResult.get(0), "Declined", "Needs verification");
    checkMultipleOutputResult(decisionResult.get(1), "Declined", "Decision final");
    checkMultipleOutputResult(decisionResult.get(2), "Approved", "Needs verification");
    checkMultipleOutputResult(decisionResult.get(3), "Approved", "Decision final");
}

Example 47 with DMNRuntime

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

the class DMNDecisionTableHitPolicyTest method testSimpleDecisionTableHitPolicyCollectSumMultipleOutputs.

@Test
public void testSimpleDecisionTableHitPolicyCollectSumMultipleOutputs() {
    final DMNRuntime runtime = DMNRuntimeUtil.createRuntime("0004-simpletable-C-sum-multiple-outputs.dmn", this.getClass());
    final DMNModel dmnModel = runtime.getModel("https://github.com/kiegroup/kie-dmn", "0004-simpletable-C-sum-multiple-outputs");
    assertThat(dmnModel, notNullValue());
    final DMNContext context = getSimpleTableContext(BigDecimal.valueOf(70), "Medium", true);
    final DMNResult dmnResult = runtime.evaluateAll(dmnModel, context);
    final DMNContext result = dmnResult.getContext();
    final Map<String, Object> decisionResult = (Map<String, Object>) result.get("Decision Result");
    assertThat(decisionResult.values(), hasSize(2));
    assertThat(decisionResult, hasEntry("Value1", BigDecimal.valueOf(25)));
    assertThat(decisionResult, hasEntry("Value2", BigDecimal.valueOf(32)));
}

Example 48 with DMNRuntime

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

the class DMNDecisionTableHitPolicyTest method testSimpleDecisionTableHitPolicyUnique.

@Test
public void testSimpleDecisionTableHitPolicyUnique() {
    final DMNRuntime runtime = DMNRuntimeUtil.createRuntime("0004-simpletable-U.dmn", this.getClass());
    final DMNModel dmnModel = runtime.getModel("https://github.com/kiegroup/kie-dmn", "0004-simpletable-U");
    assertThat(dmnModel, notNullValue());
    final DMNContext context = getSimpleTableContext(BigDecimal.valueOf(18), "Medium", true);
    final DMNContext result = evaluateSimpleTableWithContext(dmnModel, runtime, context);
    assertThat(result.get("Approval Status"), is("Approved"));
}

Example 49 with DMNRuntime

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

the class DMNDecisionTableHitPolicyTest method testSimpleDecisionTableHitPolicyAny.

private void testSimpleDecisionTableHitPolicyAny(final String resurceName, final String modelName, final boolean equalRules) {
    final DMNRuntime runtime = DMNRuntimeUtil.createRuntime(resurceName, this.getClass());
    final DMNModel dmnModel = runtime.getModel("https://github.com/kiegroup/kie-dmn", modelName);
    assertThat(dmnModel, notNullValue());
    final DMNContext context = getSimpleTableContext(BigDecimal.valueOf(18), "Medium", true);
    final DMNResult dmnResult = runtime.evaluateAll(dmnModel, context);
    final DMNContext result = dmnResult.getContext();
    if (equalRules) {
        assertThat(result.get("Approval Status"), is("Approved"));
    } else {
        assertThat(dmnResult.hasErrors(), is(true));
        assertThat((String) result.get("Approval Status"), isEmptyOrNullString());
    }
}

Example 50 with DMNRuntime

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

the class DMNDecisionTableRuntimeTest method testDecisionTableWithCalculatedResult_parallel.

@Test(timeout = 30_000L)
public void testDecisionTableWithCalculatedResult_parallel() throws Throwable {
    final DMNRuntime runtime = DMNRuntimeUtil.createRuntime("calculation1.dmn", this.getClass());
    Runnable task = () -> {
        checkDecisionTableWithCalculatedResult(runtime);
    };
    List<Throwable> problems = Collections.synchronizedList(new ArrayList<>());
    List<CompletableFuture<Void>> tasks = new ArrayList<>();
    for (int i = 0; i < 10_000; i++) {
        CompletableFuture<Void> newtask = CompletableFuture.runAsync(task).exceptionally(t -> {
            problems.add(t);
            return null;
        });
        tasks.add(newtask);
    }
    CompletableFuture.allOf(tasks.toArray(new CompletableFuture<?>[] {})).get();
    for (Throwable t : problems) {
        throw t;
    }
}