Examples with FactPattern org.drools.workbench.models.datamodel.rule.FactPattern used on opensource projects

Example 1 with FactPattern

use of org.drools.workbench.models.datamodel.rule.FactPattern in project drools by kiegroup.

the class RuleModelDRLPersistenceUnmarshallingTest method testBoundListConstraint.

@Test
public void testBoundListConstraint() throws Exception {
    // https://bugzilla.redhat.com/show_bug.cgi?id=1264339
    String drl = "package org.test;\n" + "rule \"List_Of_Values_Issue\"\n" + "dialect \"mvel\"\n" + "when\n" + "  MyTransactionVO( $myData : myData )\n" + "  MyDataList( myDataList contains $myData )\n" + "     then\n" + "end";
    addModelField("org.test.MyTransactionVO", "this", "org.test.MyTransactionVO", DataType.TYPE_THIS);
    addModelField("org.test.MyTransactionVO", "myData", "org.test.MyDataList", "org.test.MyDataList");
    addModelField("org.test.MyDataList", "this", "org.test.MyDataList", DataType.TYPE_THIS);
    addModelField("org.test.MyDataList", "myDataList", List.class.getName(), DataType.TYPE_COLLECTION);
    when(dmo.getPackageName()).thenReturn("org.test");
    final RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals(2, m.lhs.length);
    final IPattern p0 = m.lhs[0];
    assertTrue(p0 instanceof FactPattern);
    final FactPattern fp0 = (FactPattern) p0;
    assertEquals("MyTransactionVO", fp0.getFactType());
    assertEquals(1, fp0.getNumberOfConstraints());
    final IPattern p1 = m.lhs[1];
    assertTrue(p1 instanceof FactPattern);
    final FactPattern fp1 = (FactPattern) p1;
    assertEquals("MyDataList", fp1.getFactType());
    assertEquals(1, fp1.getNumberOfConstraints());
    assertTrue(fp0.getConstraint(0) instanceof SingleFieldConstraint);
    final SingleFieldConstraint fp0sfc0 = (SingleFieldConstraint) fp0.getConstraint(0);
    assertEquals("MyTransactionVO", fp0sfc0.getFactType());
    assertEquals("myData", fp0sfc0.getFieldName());
    assertEquals("$myData", fp0sfc0.getFieldBinding());
    assertEquals("MyDataList", fp0sfc0.getFieldType());
    assertNull(fp0sfc0.getOperator());
    assertNull(fp0sfc0.getValue());
    assertTrue(fp1.getConstraint(0) instanceof SingleFieldConstraint);
    final SingleFieldConstraint fp1sfc0 = (SingleFieldConstraint) fp1.getConstraint(0);
    assertEquals("MyDataList", fp1sfc0.getFactType());
    assertEquals("myDataList", fp1sfc0.getFieldName());
    assertEquals("contains", fp1sfc0.getOperator());
    assertEquals("$myData", fp1sfc0.getValue());
    assertEquals(SingleFieldConstraint.TYPE_VARIABLE, fp1sfc0.getConstraintValueType());
    assertEquals(0, m.rhs.length);
    // Check round-trip
    assertEqualsIgnoreWhitespace(drl, RuleModelDRLPersistenceImpl.getInstance().marshal(m));
}

Example 2 with FactPattern

use of org.drools.workbench.models.datamodel.rule.FactPattern in project drools by kiegroup.

the class RuleModelDRLPersistenceUnmarshallingTest method testSingleFieldConstraintCEPOperatorTimeWindow.

@Test
public void testSingleFieldConstraintCEPOperatorTimeWindow() {
    String drl = "rule \"rule1\"\n" + "when\n" + "Event() over window:time (1d)\n" + "then\n" + "end";
    RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals("rule1", m.name);
    assertEquals(1, m.lhs.length);
    IPattern p1 = m.lhs[0];
    assertTrue(p1 instanceof FactPattern);
    FactPattern fp1 = (FactPattern) p1;
    assertEquals("Event", fp1.getFactType());
    assertNull(fp1.getBoundName());
    assertEquals(0, fp1.getNumberOfConstraints());
    assertNotNull(fp1.getWindow());
    CEPWindow window = fp1.getWindow();
    assertEquals("over window:time", window.getOperator());
    assertEquals(2, window.getParameters().size());
    assertEquals("1d", window.getParameter("1"));
    assertEquals("org.drools.workbench.models.commons.backend.rule.CEPWindowOperatorParameterDRLBuilder", window.getParameter("org.drools.workbench.models.commons.backend.rule.operatorParameterGenerator"));
}

Example 3 with FactPattern

use of org.drools.workbench.models.datamodel.rule.FactPattern in project drools by kiegroup.

the class RuleModelDRLPersistenceUnmarshallingTest method testFactPatternWithBinding.

@Test
public void testFactPatternWithBinding() {
    String drl = "rule \"rule1\"\n" + "when\n" + "$a : Applicant()\n" + "then\n" + "end";
    RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals("rule1", m.name);
    assertEquals(1, m.lhs.length);
    IPattern p = m.lhs[0];
    assertTrue(p instanceof FactPattern);
    FactPattern fp = (FactPattern) p;
    assertEquals("Applicant", fp.getFactType());
    assertEquals("$a", fp.getBoundName());
    assertEquals(0, fp.getNumberOfConstraints());
}

Example 4 with FactPattern

use of org.drools.workbench.models.datamodel.rule.FactPattern in project drools by kiegroup.

the class RuleModelDRLPersistenceUnmarshallingTest method testNestedFieldConstraintsOnlyLeafOperator.

@Test
public void testNestedFieldConstraintsOnlyLeafOperator() {
    String drl = "rule \"rule1\"\n" + "when\n" + "ParentType( parentChildField.childField == \"hello\" )\n" + "then\n" + "end";
    addModelField("org.test.ParentType", "parentChildField", "org.test.ChildType", "ChildType");
    addModelField("org.test.ChildType", "childField", "java.lang.String", "String");
    RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals(1, m.lhs.length);
    assertTrue(m.lhs[0] instanceof FactPattern);
    assertTrue(((FactPattern) m.lhs[0]).getFieldConstraints()[0] instanceof SingleFieldConstraintEBLeftSide);
    SingleFieldConstraintEBLeftSide ebLeftSide = (SingleFieldConstraintEBLeftSide) ((FactPattern) m.lhs[0]).getFieldConstraints()[0];
    assertEquals("childField", ebLeftSide.getFieldName());
    assertEquals("java.lang.String", ebLeftSide.getFieldType());
    assertEquals("==", ebLeftSide.getOperator());
    assertEquals("hello", ebLeftSide.getValue());
    assertEquals(3, ebLeftSide.getExpressionLeftSide().getParts().size());
    assertTrue(ebLeftSide.getExpressionLeftSide().getParts().get(0) instanceof ExpressionUnboundFact);
    ExpressionUnboundFact expressionUnboundFact = ((ExpressionUnboundFact) ebLeftSide.getExpressionLeftSide().getParts().get(0));
    assertEquals("ParentType", expressionUnboundFact.getName());
    assertEquals("ParentType", expressionUnboundFact.getClassType());
    assertEquals("ParentType", expressionUnboundFact.getGenericType());
    assertEquals(((FactPattern) m.lhs[0]).getFactType(), expressionUnboundFact.getFactType());
    assertNull(expressionUnboundFact.getPrevious());
    assertEquals(ebLeftSide.getExpressionLeftSide().getParts().get(1), expressionUnboundFact.getNext());
    assertTrue(ebLeftSide.getExpressionLeftSide().getParts().get(1) instanceof ExpressionField);
    ExpressionField expressionField1 = (ExpressionField) ebLeftSide.getExpressionLeftSide().getParts().get(1);
    assertEquals("parentChildField", expressionField1.getName());
    assertEquals("org.test.ChildType", expressionField1.getClassType());
    assertEquals("ChildType", expressionField1.getGenericType());
    assertEquals(ebLeftSide.getExpressionLeftSide().getParts().get(0), expressionField1.getPrevious());
    assertEquals(ebLeftSide.getExpressionLeftSide().getParts().get(2), expressionField1.getNext());
    assertTrue(ebLeftSide.getExpressionLeftSide().getParts().get(2) instanceof ExpressionField);
    ExpressionField expressionField2 = (ExpressionField) ebLeftSide.getExpressionLeftSide().getParts().get(2);
    assertEquals("childField", expressionField2.getName());
    assertEquals("java.lang.String", expressionField2.getClassType());
    assertEquals("String", expressionField2.getGenericType());
    assertEquals(ebLeftSide.getExpressionLeftSide().getParts().get(1), expressionField2.getPrevious());
    assertNull(expressionField2.getNext());
}

Example 5 with FactPattern

use of org.drools.workbench.models.datamodel.rule.FactPattern in project drools by kiegroup.

the class RuleModelDRLPersistenceUnmarshallingTest method testSingleFieldConstraintContainsOperator.

@Test
public void testSingleFieldConstraintContainsOperator() {
    String drl = "rule \"rule1\"\n" + "when\n" + "$is : IncomeSource( )\n" + "Applicant( incomes contains $is )\n" + "then\n" + "end";
    RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals("rule1", m.name);
    assertEquals(2, m.lhs.length);
    IPattern p0 = m.lhs[0];
    assertTrue(p0 instanceof FactPattern);
    FactPattern fp0 = (FactPattern) p0;
    assertEquals("IncomeSource", fp0.getFactType());
    assertEquals("$is", fp0.getBoundName());
    IPattern p1 = m.lhs[1];
    assertTrue(p1 instanceof FactPattern);
    FactPattern fp1 = (FactPattern) p1;
    assertEquals("Applicant", fp1.getFactType());
    assertEquals(0, fp0.getNumberOfConstraints());
    assertEquals(1, fp1.getNumberOfConstraints());
    assertTrue(fp1.getConstraint(0) instanceof SingleFieldConstraint);
    SingleFieldConstraint sfp = (SingleFieldConstraint) fp1.getConstraint(0);
    assertEquals("Applicant", sfp.getFactType());
    assertEquals("incomes", sfp.getFieldName());
    assertEquals("contains", sfp.getOperator());
    assertEquals("$is", sfp.getValue());
    assertEquals(BaseSingleFieldConstraint.TYPE_VARIABLE, sfp.getConstraintValueType());
}