Examples with RuleEngine org.hisp.dhis.rules.RuleEngine used on opensource projects

Example 6 with RuleEngine

use of org.hisp.dhis.rules.RuleEngine in project dhis2-android-sdk by dhis2.

the class RuleEngineValueTypesShould method fallback_to_default_text_value_on_variable_without_value.

@Test
public void fallback_to_default_text_value_on_variable_without_value() throws Exception {
    RuleAction ruleAction = RuleActionDisplayKeyValuePair.createForFeedback("test_action_content", "#{test_variable}");
    Rule rule = Rule.create(null, null, "true", Arrays.asList(ruleAction));
    RuleVariable ruleVariable = RuleVariableCurrentEvent.create("test_variable", "test_data_element", RuleValueType.TEXT);
    RuleEngine ruleEngine = RuleEngineContext.builder(new DuktapeEvaluator(duktape)).rules(Arrays.asList(rule)).ruleVariables(Arrays.asList(ruleVariable)).build().toEngineBuilder().build();
    RuleEvent ruleEvent = RuleEvent.create("test_event", "test_program_stage", RuleEvent.Status.ACTIVE, new Date(), new Date(), new ArrayList<RuleDataValue>());
    List<RuleEffect> ruleEffects = ruleEngine.evaluate(ruleEvent).call();
    assertThat(ruleEffects.size()).isEqualTo(1);
    assertThat(ruleEffects.get(0).data()).isEqualTo("");
    assertThat(ruleEffects.get(0).ruleAction()).isEqualTo(ruleAction);
}

Example 7 with RuleEngine

use of org.hisp.dhis.rules.RuleEngine in project dhis2-android-sdk by dhis2.

the class RuleEngineEffectTypesShould method return_hide_field_effect_after_create_simple_condition.

@Test
public void return_hide_field_effect_after_create_simple_condition() throws Exception {
    RuleAction ruleAction = RuleActionHideField.create("test_action_content", "test_data_element");
    Rule rule = Rule.create(null, null, "true", Arrays.asList(ruleAction));
    RuleEngine ruleEngine = RuleEngineContext.builder(new DuktapeEvaluator(duktape)).rules(Arrays.asList(rule)).build().toEngineBuilder().build();
    RuleEvent ruleEvent = RuleEvent.create("test_event", "test_program_stage", RuleEvent.Status.ACTIVE, new Date(), new Date(), Arrays.asList(RuleDataValue.create(new Date(), "test_program_stage", "test_data_element", "test_value")));
    List<RuleEffect> ruleEffects = ruleEngine.evaluate(ruleEvent).call();
    assertThat(ruleEffects.size()).isEqualTo(1);
    assertThat(ruleEffects.get(0).data()).isEqualTo("");
    assertThat(ruleEffects.get(0).ruleAction()).isEqualTo(ruleAction);
}

Example 8 with RuleEngine

use of org.hisp.dhis.rules.RuleEngine in project dhis2-android-sdk by dhis2.

the class RuleEngineEffectTypesShould method return_assigned_effect_when_create_simple_event.

@Test
public void return_assigned_effect_when_create_simple_event() throws Exception {
    RuleAction ruleAction = RuleActionCreateEvent.create("test_action_content", "'event_uid;test_data_value_one'", "test_program_stage");
    Rule rule = Rule.create(null, null, "true", Arrays.asList(ruleAction));
    RuleEngine ruleEngine = RuleEngineContext.builder(new DuktapeEvaluator(duktape)).rules(Arrays.asList(rule)).build().toEngineBuilder().build();
    RuleEvent ruleEvent = RuleEvent.create("test_event", "test_program_stage", RuleEvent.Status.ACTIVE, new Date(), new Date(), Arrays.asList(RuleDataValue.create(new Date(), "test_program_stage", "test_data_element", "test_value")));
    List<RuleEffect> ruleEffects = ruleEngine.evaluate(ruleEvent).call();
    assertThat(ruleEffects.size()).isEqualTo(1);
    assertThat(ruleEffects.get(0).data()).isEqualTo("event_uid;test_data_value_one");
    assertThat(ruleEffects.get(0).ruleAction()).isEqualTo(ruleAction);
}

Example 9 with RuleEngine

use of org.hisp.dhis.rules.RuleEngine in project dhis2-android-sdk by dhis2.

the class RuleEngineEffectTypesShould method return_on_error_effect_after_create_simple_condition.

@Test
public void return_on_error_effect_after_create_simple_condition() throws Exception {
    RuleAction ruleAction = RuleActionShowError.create("test_error_message", "2 + 2", "target_field");
    Rule rule = Rule.create(null, null, "true", Arrays.asList(ruleAction));
    RuleEngine ruleEngine = RuleEngineContext.builder(new DuktapeEvaluator(duktape)).rules(Arrays.asList(rule)).build().toEngineBuilder().build();
    RuleEvent ruleEvent = RuleEvent.create("test_event", "test_program_stage", RuleEvent.Status.ACTIVE, new Date(), new Date(), Arrays.asList(RuleDataValue.create(new Date(), "test_program_stage", "test_data_element", "test_value")));
    List<RuleEffect> ruleEffects = ruleEngine.evaluate(ruleEvent).call();
    assertThat(ruleEffects.size()).isEqualTo(1);
    assertThat(ruleEffects.get(0).data()).isEqualTo("4.0");
    assertThat(ruleEffects.get(0).ruleAction()).isEqualTo(ruleAction);
}

Example 10 with RuleEngine

use of org.hisp.dhis.rules.RuleEngine in project dhis2-android-sdk by dhis2.

the class RuleEngineEffectTypesShould method return_error_effect_after_create_simple_condition.

@Test
public void return_error_effect_after_create_simple_condition() throws Exception {
    RuleAction ruleAction = RuleActionErrorOnCompletion.create("test_action_content", "2 + 2", "test_data_element");
    Rule rule = Rule.create(null, null, "true", Arrays.asList(ruleAction));
    RuleEngine ruleEngine = RuleEngineContext.builder(new DuktapeEvaluator(duktape)).rules(Arrays.asList(rule)).build().toEngineBuilder().build();
    RuleEvent ruleEvent = RuleEvent.create("test_event", "test_program_stage", RuleEvent.Status.ACTIVE, new Date(), new Date(), Arrays.asList(RuleDataValue.create(new Date(), "test_program_stage", "test_data_element", "test_value")));
    List<RuleEffect> ruleEffects = ruleEngine.evaluate(ruleEvent).call();
    assertThat(ruleEffects.size()).isEqualTo(1);
    assertThat(ruleEffects.get(0).data()).isEqualTo("4.0");
    assertThat(ruleEffects.get(0).ruleAction()).isEqualTo(ruleAction);
}