Examples with DmnEngine org.camunda.bpm.dmn.engine.DmnEngine used on opensource projects

Example 6 with DmnEngine

use of org.camunda.bpm.dmn.engine.DmnEngine in project camunda-engine-dmn by camunda.

the class ExpressionLanguageTest method testExecuteGroovyDmnEngineConfiguration.

@Test
@DecisionResource(resource = SCRIPT_DMN)
public void testExecuteGroovyDmnEngineConfiguration() {
    DmnEngine groovyEngine = createEngineWithDefaultExpressionLanguage("groovy");
    assertExample(groovyEngine, decision);
    verify(scriptEngineResolver, atLeastOnce()).getScriptEngineForLanguage("groovy");
    verify(scriptEngineResolver, never()).getScriptEngineForLanguage(JUEL);
}

Example 7 with DmnEngine

use of org.camunda.bpm.dmn.engine.DmnEngine in project camunda-engine-dmn by camunda.

the class ExpressionLanguageTest method testElResolution.

@Test
@DecisionResource(resource = CAPITAL_JUEL_DMN)
public void testElResolution() throws Exception {
    DmnEngine juelEngine = createEngineWithDefaultExpressionLanguage(JUEL);
    assertExample(juelEngine, decision);
    verify(elProvider, atLeastOnce()).createExpression(anyString());
    verify(scriptEngineResolver, never()).getScriptEngineForLanguage(JUEL.toUpperCase());
}

Example 8 with DmnEngine

use of org.camunda.bpm.dmn.engine.DmnEngine in project camunda-engine-dmn by camunda.

the class ExpressionLanguageTest method testExecuteJavascriptDmnEngineConfiguration.

@Test
@DecisionResource(resource = SCRIPT_DMN)
public void testExecuteJavascriptDmnEngineConfiguration() {
    DmnEngine javascriptEngine = createEngineWithDefaultExpressionLanguage("javascript");
    assertExample(javascriptEngine, decision);
    verify(scriptEngineResolver, atLeastOnce()).getScriptEngineForLanguage("javascript");
    verify(scriptEngineResolver, never()).getScriptEngineForLanguage(JUEL);
}

Example 9 with DmnEngine

use of org.camunda.bpm.dmn.engine.DmnEngine in project camunda-engine-dmn by camunda.

the class FeelIntegrationTest method testFeelInputExpressionWithCustomEngine.

@Test
@DecisionResource(resource = DMN)
public void testFeelInputExpressionWithCustomEngine() {
    DefaultDmnEngineConfiguration configuration = (DefaultDmnEngineConfiguration) getDmnEngineConfiguration();
    configuration.setDefaultInputExpressionExpressionLanguage(DefaultDmnEngineConfiguration.FEEL_EXPRESSION_LANGUAGE);
    DmnEngine engine = configuration.buildEngine();
    // stubbing the default FEEL engine behavior
    doReturn(3).when(feelEngineSpy).evaluateSimpleExpression(eq("score"), any(VariableContext.class));
    DmnDecisionResult decisionResult = engine.evaluateDecision(decision, Variables.createVariables().putValue("score", 3));
    assertThat(decisionResult.getSingleEntry()).isEqualTo("a");
    verify(feelEngineSpy).evaluateSimpleExpression(anyString(), any(VariableContext.class));
}

Example 10 with DmnEngine

use of org.camunda.bpm.dmn.engine.DmnEngine in project camunda-engine-dmn by camunda.

the class FeelIntegrationTest method testFeelOutputEntry.

@Test
@DecisionResource(resource = DMN)
public void testFeelOutputEntry() {
    DefaultDmnEngineConfiguration configuration = (DefaultDmnEngineConfiguration) getDmnEngineConfiguration();
    configuration.setDefaultOutputEntryExpressionLanguage(DefaultDmnEngineConfiguration.FEEL_EXPRESSION_LANGUAGE);
    DmnEngine engine = configuration.buildEngine();
    try {
        engine.evaluateDecision(decision, Variables.createVariables().putValue("score", 3));
        failBecauseExceptionWasNotThrown(UnsupportedOperationException.class);
    } catch (UnsupportedOperationException e) {
        assertThat(e).hasMessageStartingWith("FEEL-01016");
        verify(feelEngineSpy).evaluateSimpleExpression(anyString(), any(VariableContext.class));
    }
}