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

Example 11 with IPattern

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

the class RuleModelDRLPersistenceUnmarshallingTest method testLiteralStrFieldNames.

@Test
public void testLiteralStrFieldNames() throws Exception {
    // The issue is fields that contain the "str" operator literal value
    String drl = "rule \"rule1\"\n" + "  dialect \"mvel\"\n" + "  when\n" + "    Room( decoration == \"tapestry\" , strangeField == 11 )\n" + "  then\n" + "end";
    addModelField("Room", "decoration", "java.lang.String", DataType.TYPE_STRING);
    addModelField("Room", "strangeField", "java.lang.Integer", DataType.TYPE_NUMERIC_INTEGER);
    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("Room", fp.getFactType());
    assertEquals(2, fp.getNumberOfConstraints());
    assertTrue(fp.getConstraint(0) instanceof SingleFieldConstraint);
    SingleFieldConstraint sfp0 = (SingleFieldConstraint) fp.getConstraint(0);
    assertEquals("Room", sfp0.getFactType());
    assertEquals("decoration", sfp0.getFieldName());
    assertEquals("==", sfp0.getOperator());
    assertEquals("tapestry", sfp0.getValue());
    assertEquals(BaseSingleFieldConstraint.TYPE_LITERAL, sfp0.getConstraintValueType());
    assertEquals(DataType.TYPE_STRING, sfp0.getFieldType());
    SingleFieldConstraint sfp1 = (SingleFieldConstraint) fp.getConstraint(1);
    assertEquals("Room", sfp1.getFactType());
    assertEquals("strangeField", sfp1.getFieldName());
    assertEquals("==", sfp1.getOperator());
    assertEquals("11", sfp1.getValue());
    assertEquals(BaseSingleFieldConstraint.TYPE_LITERAL, sfp1.getConstraintValueType());
    assertEquals(DataType.TYPE_NUMERIC_INTEGER, sfp1.getFieldType());
}

Example 12 with IPattern

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

the class RuleModelDRLPersistenceUnmarshallingTest method testInvalidSyntax1.

@Test
public // https://bugzilla.redhat.com/show_bug.cgi?id=1218308
void testInvalidSyntax1() throws Exception {
    String drl = "rule \"test\"\n" + "dialect \"mvel\"\n" + "when\n" + "  Smurf( flange \n" + "then\n" + "end";
    when(dmo.getPackageName()).thenReturn("org.test");
    final RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals(1, m.lhs.length);
    final IPattern p0 = m.lhs[0];
    assertTrue(p0 instanceof FreeFormLine);
    final FreeFormLine ffl = (FreeFormLine) p0;
    assertEquals("Smurf( flange", ffl.getText());
    assertEquals(0, m.rhs.length);
    // Check round-trip
    assertEqualsIgnoreWhitespace(drl, RuleModelDRLPersistenceImpl.getInstance().marshal(m));
}

Example 13 with IPattern

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

the class RuleModelDRLPersistenceUnmarshallingTest method testCompositeFactPatternWithOr.

@Test
public void testCompositeFactPatternWithOr() {
    String drl = "rule \"rule1\"\n" + "when\n" + "( Person( age == 42 ) or Person( age == 43 ) )\n" + "then\n" + "end";
    RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals("rule1", m.name);
    // LHS Pattern
    assertEquals(1, m.lhs.length);
    IPattern p = m.lhs[0];
    assertTrue(p instanceof CompositeFactPattern);
    CompositeFactPattern cfp = (CompositeFactPattern) p;
    assertEquals(CompositeFactPattern.COMPOSITE_TYPE_OR, cfp.getType());
    // LHS sub-patterns
    assertEquals(2, cfp.getPatterns().length);
    IPattern cfp_p1 = cfp.getPatterns()[0];
    assertTrue(cfp_p1 instanceof FactPattern);
    FactPattern fp1 = (FactPattern) cfp_p1;
    assertEquals("Person", fp1.getFactType());
    assertEquals(1, fp1.getConstraintList().getConstraints().length);
    assertTrue(fp1.getConstraint(0) instanceof SingleFieldConstraint);
    SingleFieldConstraint cfp_sfp1 = (SingleFieldConstraint) fp1.getConstraint(0);
    assertEquals("Person", cfp_sfp1.getFactType());
    assertEquals("age", cfp_sfp1.getFieldName());
    assertEquals("==", cfp_sfp1.getOperator());
    assertEquals("42", cfp_sfp1.getValue());
    assertEquals(BaseSingleFieldConstraint.TYPE_LITERAL, cfp_sfp1.getConstraintValueType());
    IPattern cfp_p2 = cfp.getPatterns()[1];
    assertTrue(cfp_p2 instanceof FactPattern);
    FactPattern fp2 = (FactPattern) cfp_p2;
    assertEquals("Person", fp2.getFactType());
    assertTrue(fp2.getConstraint(0) instanceof SingleFieldConstraint);
    SingleFieldConstraint cfp_sfp2 = (SingleFieldConstraint) fp2.getConstraint(0);
    assertEquals("Person", cfp_sfp2.getFactType());
    assertEquals("age", cfp_sfp2.getFieldName());
    assertEquals("==", cfp_sfp2.getOperator());
    assertEquals("43", cfp_sfp2.getValue());
    assertEquals(BaseSingleFieldConstraint.TYPE_LITERAL, cfp_sfp2.getConstraintValueType());
}

Example 14 with IPattern

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

the class RuleModelDRLPersistenceUnmarshallingTest method compositeFieldConstraintWithTwoPredicates.

@Test
public void compositeFieldConstraintWithTwoPredicates() {
    String drl = "rule \"rule1\"\n" + "when\n" + "Person( eval( age > 18 ) && eval(age < 45) )\n" + "then\n" + "end";
    RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals("rule1", m.name);
    // LHS Pattern
    assertEquals(1, m.lhs.length);
    IPattern p = m.lhs[0];
    assertTrue(p instanceof FactPattern);
    FactPattern fp = (FactPattern) p;
    // LHS sub-patterns
    assertEquals(1, fp.getNumberOfConstraints());
    assertTrue(fp.getConstraint(0) instanceof CompositeFieldConstraint);
    CompositeFieldConstraint fp_cfp = (CompositeFieldConstraint) fp.getConstraint(0);
    assertEquals("&&", fp_cfp.getCompositeJunctionType());
    assertEquals(2, fp_cfp.getNumberOfConstraints());
    assertTrue(fp_cfp.getConstraint(0) instanceof SingleFieldConstraint);
    assertTrue(fp_cfp.getConstraint(1) instanceof SingleFieldConstraint);
    SingleFieldConstraint fp_cfp_sfp1 = (SingleFieldConstraint) fp_cfp.getConstraint(0);
    assertEquals("age > 18", fp_cfp_sfp1.getValue());
    assertEquals(BaseSingleFieldConstraint.TYPE_PREDICATE, fp_cfp_sfp1.getConstraintValueType());
    SingleFieldConstraint fp_cfp_sfp2 = (SingleFieldConstraint) fp_cfp.getConstraint(1);
    assertEquals("age < 45", fp_cfp_sfp2.getValue());
    assertEquals(BaseSingleFieldConstraint.TYPE_PREDICATE, fp_cfp_sfp2.getConstraintValueType());
}

Example 15 with IPattern

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

the class RuleModelDRLPersistenceUnmarshallingTest method testBigDecimal1.

@Test
public // Formatted as generated from a Guided Rule in the Workbench
void testBigDecimal1() throws Exception {
    String drl = "package org.test;\n" + "import java.lang.Number;\n" + "import java.math.BigDecimal;\n" + "import java.util.Calendar;\n" + "rule \"BigDecimalRule\"\n" + "  dialect \"java\"\n" + "when\n" + "  $bd : BigDecimal( )\n" + "then\n" + "  LastRunInformation lastRun = new LastRunInformation();\n" + "  lastRun.setLastNumber( $bd );\n" + "  insert( lastRun );\n" + "end";
    addModelField("org.test.LastRunInformation", "this", "org.test.LastRunInformation", DataType.TYPE_THIS);
    addModelField("org.test.LastRunInformation", "lastNumber", BigDecimal.class.getName(), DataType.TYPE_NUMERIC_BIGDECIMAL);
    when(dmo.getPackageName()).thenReturn("org.test");
    final RuleModel m = RuleModelDRLPersistenceImpl.getInstance().unmarshal(drl, Collections.emptyList(), dmo);
    assertNotNull(m);
    assertEquals(1, m.lhs.length);
    final IPattern p = m.lhs[0];
    assertTrue(p instanceof FactPattern);
    final FactPattern fp = (FactPattern) p;
    assertEquals("$bd", fp.getBoundName());
    assertEquals("BigDecimal", fp.getFactType());
    assertEquals(1, m.rhs.length);
    final IAction a = m.rhs[0];
    assertTrue(a instanceof ActionInsertFact);
    final ActionInsertFact aif = (ActionInsertFact) a;
    assertEquals("lastRun", aif.getBoundName());
    assertEquals("LastRunInformation", aif.getFactType());
    assertEquals(1, aif.getFieldValues().length);
    final ActionFieldValue afv0 = aif.getFieldValues()[0];
    assertEquals("lastNumber", afv0.getField());
    assertEquals(FieldNatureType.TYPE_VARIABLE, afv0.getNature());
    assertEquals("=$bd", afv0.getValue());
    // Check round-trip
    assertEqualsIgnoreWhitespace(drl, RuleModelDRLPersistenceImpl.getInstance().marshal(m));
}