Examples with AndDescr org.drools.drl.ast.descr.AndDescr used on opensource projects

Example 86 with AndDescr

use of org.drools.drl.ast.descr.AndDescr in project drools by kiegroup.

the class KiePMMLDescrLhsFactoryTest method declareNestedConstraintAnd.

@Test
public void declareNestedConstraintAnd() {
    String temperatureField = "TEMPERATURE";
    String humidityField = "HUMIDITY";
    final List<KiePMMLFieldOperatorValue> nestedKiePMMLFieldOperatorValues = Arrays.asList(new KiePMMLFieldOperatorValue(humidityField, BOOLEAN_OPERATOR.OR, Collections.singletonList(new KiePMMLOperatorValue(OPERATOR.LESS_THAN, 56)), null), new KiePMMLFieldOperatorValue(humidityField, BOOLEAN_OPERATOR.OR, Collections.singletonList(new KiePMMLOperatorValue(OPERATOR.GREATER_THAN, 91)), null));
    List<KiePMMLFieldOperatorValue> kiePMMLOperatorValues = Collections.singletonList(new KiePMMLFieldOperatorValue(temperatureField, BOOLEAN_OPERATOR.AND, Collections.singletonList(new KiePMMLOperatorValue(OPERATOR.LESS_THAN, 35)), nestedKiePMMLFieldOperatorValues));
    KiePMMLDescrLhsFactory.factory(lhsBuilder).declareConstraintsAndOr(kiePMMLOperatorValues, lhsBuilder.and());
    assertNotNull(lhsBuilder.getDescr());
    assertEquals(1, lhsBuilder.getDescr().getDescrs().size());
    assertTrue(lhsBuilder.getDescr().getDescrs().get(0) instanceof AndDescr);
    AndDescr baseAndDescr = (AndDescr) lhsBuilder.getDescr().getDescrs().get(0);
    final List<BaseDescr> descrs = baseAndDescr.getDescrs();
    assertNotNull(descrs);
    assertEquals(2, descrs.size());
    // First KiePMMLFieldOperatorValue
    assertTrue(descrs.get(0) instanceof PatternDescr);
    PatternDescr patternDescr = (PatternDescr) descrs.get(0);
    assertEquals(temperatureField, patternDescr.getObjectType());
    assertNull(patternDescr.getIdentifier());
    assertTrue(patternDescr.getConstraint() instanceof AndDescr);
    AndDescr andDescr = (AndDescr) patternDescr.getConstraint();
    assertEquals(1, andDescr.getDescrs().size());
    assertTrue(andDescr.getDescrs().get(0) instanceof ExprConstraintDescr);
    ExprConstraintDescr exprConstraintDescr = (ExprConstraintDescr) andDescr.getDescrs().get(0);
    assertFalse(exprConstraintDescr.isNegated());
    assertEquals(ExprConstraintDescr.Type.NAMED, exprConstraintDescr.getType());
    String expected = "value < 35";
    assertEquals(expected, exprConstraintDescr.getExpression());
    // Nested KiePMMLFieldOperatorValues
    assertTrue(descrs.get(1) instanceof AndDescr);
    AndDescr nestedAndDescr = (AndDescr) descrs.get(1);
    assertEquals(2, nestedAndDescr.getDescrs().size());
    final List<BaseDescr> nestedDescrs = nestedAndDescr.getDescrs();
    // First nested KiePMMLFieldOperatorValue
    assertTrue(nestedDescrs.get(0) instanceof PatternDescr);
    patternDescr = (PatternDescr) nestedDescrs.get(0);
    assertEquals(humidityField, patternDescr.getObjectType());
    assertNull(patternDescr.getIdentifier());
    assertTrue(patternDescr.getConstraint() instanceof AndDescr);
    andDescr = (AndDescr) patternDescr.getConstraint();
    assertEquals(1, andDescr.getDescrs().size());
    assertTrue(andDescr.getDescrs().get(0) instanceof ExprConstraintDescr);
    exprConstraintDescr = (ExprConstraintDescr) andDescr.getDescrs().get(0);
    assertFalse(exprConstraintDescr.isNegated());
    assertEquals(ExprConstraintDescr.Type.NAMED, exprConstraintDescr.getType());
    expected = "value < 56";
    assertEquals(expected, exprConstraintDescr.getExpression());
    // Second nested KiePMMLFieldOperatorValue
    assertTrue(nestedDescrs.get(1) instanceof PatternDescr);
    patternDescr = (PatternDescr) nestedDescrs.get(1);
    assertEquals(humidityField, patternDescr.getObjectType());
    assertNull(patternDescr.getIdentifier());
    assertTrue(patternDescr.getConstraint() instanceof AndDescr);
    andDescr = (AndDescr) patternDescr.getConstraint();
    assertEquals(1, andDescr.getDescrs().size());
    assertTrue(andDescr.getDescrs().get(0) instanceof ExprConstraintDescr);
    exprConstraintDescr = (ExprConstraintDescr) andDescr.getDescrs().get(0);
    assertFalse(exprConstraintDescr.isNegated());
    assertEquals(ExprConstraintDescr.Type.NAMED, exprConstraintDescr.getType());
    expected = "value > 91";
    assertEquals(expected, exprConstraintDescr.getExpression());
}

Example 87 with AndDescr

use of org.drools.drl.ast.descr.AndDescr in project drools by kiegroup.

the class KiePMMLDescrLhsFactoryTest method commonDeclarePatternWithConstraint.

@Test
public void commonDeclarePatternWithConstraint() {
    String patternType = "TEMPERATURE";
    String constraintsString = "value < 35";
    final CEDescrBuilder<CEDescrBuilder<CEDescrBuilder<RuleDescrBuilder, AndDescr>, NotDescr>, ExistsDescr> existsBuilder = lhsBuilder.not().exists();
    KiePMMLDescrLhsFactory.factory(lhsBuilder).commonDeclarePatternWithConstraint(existsBuilder, patternType, constraintsString);
    assertNotNull(existsBuilder.getDescr());
    final List<BaseDescr> descrs = existsBuilder.getDescr().getDescrs();
    assertNotNull(descrs);
    assertEquals(1, descrs.size());
    assertTrue(descrs.get(0) instanceof PatternDescr);
    PatternDescr patternDescr = (PatternDescr) descrs.get(0);
    assertEquals(patternType, patternDescr.getObjectType());
    assertNull(patternDescr.getIdentifier());
    assertTrue(patternDescr.getConstraint() instanceof AndDescr);
    AndDescr andDescr = (AndDescr) patternDescr.getConstraint();
    assertEquals(1, andDescr.getDescrs().size());
    assertTrue(andDescr.getDescrs().get(0) instanceof ExprConstraintDescr);
    ExprConstraintDescr exprConstraintDescr = (ExprConstraintDescr) andDescr.getDescrs().get(0);
    assertFalse(exprConstraintDescr.isNegated());
    assertEquals(ExprConstraintDescr.Type.NAMED, exprConstraintDescr.getType());
    assertEquals(constraintsString, exprConstraintDescr.getExpression());
}

Example 88 with AndDescr

use of org.drools.drl.ast.descr.AndDescr in project drools by kiegroup.

the class KiePMMLDescrLhsFactoryTest method declareIfBreak.

@Test
public void declareIfBreak() {
    String ifBreakField = "TEMPERATURE";
    String ifBreakOperator = "<";
    Object ifBreakValue = 24;
    KiePMMLDescrLhsFactory.factory(lhsBuilder).declareIfBreak(ifBreakField, ifBreakOperator, ifBreakValue);
    assertNotNull(lhsBuilder.getDescr());
    final List<BaseDescr> descrs = lhsBuilder.getDescr().getDescrs();
    assertNotNull(descrs);
    assertEquals(2, descrs.size());
    assertTrue(descrs.get(0) instanceof PatternDescr);
    assertTrue(descrs.get(1) instanceof ConditionalBranchDescr);
    PatternDescr patternDescr = (PatternDescr) descrs.get(0);
    assertEquals(ifBreakField, patternDescr.getObjectType());
    assertEquals(INPUT_FIELD, patternDescr.getIdentifier());
    assertTrue(patternDescr.getConstraint() instanceof AndDescr);
    ConditionalBranchDescr conditionalBranchDescr = (ConditionalBranchDescr) descrs.get(1);
    String expectedCondition = String.format(INPUT_FIELD_CONDITIONAL, ifBreakOperator, ifBreakValue);
    assertEquals(expectedCondition, conditionalBranchDescr.getCondition().getContent());
    assertTrue(conditionalBranchDescr.getConsequence().isBreaking());
    assertEquals(BREAK_LABEL, conditionalBranchDescr.getConsequence().getText());
}