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

Example 6 with ConstraintConnectiveDescr

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

the class DescrDumperTest method testDumpWithDateAttr.

@Test
@Ignore
public void testDumpWithDateAttr() throws Exception {
    String input = "son.birthDate == \"01-jan-2000\"";
    String expected = "son.birthDate == org.drools.util.DateUtils.parseDate( \"01-jan-2000\" )";
    ConstraintConnectiveDescr descr = parse(input);
    String result = dumper.dump(descr);
    assertEquals(expected, result);
}

Example 7 with ConstraintConnectiveDescr

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

the class DescrDumperTest method testProcessNullSafeDereferencing.

@Test
public void testProcessNullSafeDereferencing() throws Exception {
    String expr = "field1!.field2";
    String expectedNullCheck = "field1 != null";
    String expectedExpr = "field1.field2";
    AtomicExprDescr atomicExpr = new AtomicExprDescr(expr);
    ConstraintConnectiveDescr ccd = new ConstraintConnectiveDescr();
    String[] nullCheckAndExpr = dumper.processImplicitConstraints(expr, atomicExpr, ccd, ccd.getDescrs().indexOf(atomicExpr), null);
    assertEquals(expectedNullCheck, ccd.getDescrs().get(0).toString());
    assertEquals(expectedExpr, nullCheckAndExpr[1]);
    assertEquals(expectedExpr, atomicExpr.getRewrittenExpression());
    expr = "field1!.field2!.field3";
    String expectedNullCheck1 = "field1 != null";
    String expectedNullCheck2 = "field1.field2 != null";
    expectedExpr = "field1.field2.field3";
    atomicExpr = new AtomicExprDescr(expr);
    ccd = new ConstraintConnectiveDescr();
    nullCheckAndExpr = dumper.processImplicitConstraints(expr, atomicExpr, ccd, ccd.getDescrs().indexOf(atomicExpr), null);
    assertEquals(expectedNullCheck1, ccd.getDescrs().get(0).toString());
    assertEquals(expectedNullCheck2, ccd.getDescrs().get(1).toString());
    assertEquals(expectedExpr, nullCheckAndExpr[1]);
    assertEquals(expectedExpr, atomicExpr.getRewrittenExpression());
}

Example 8 with ConstraintConnectiveDescr

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

the class DescrDumperTest method testDumpExcludes2.

@Test
public void testDumpExcludes2() throws Exception {
    String input = "list not excludes \"b\"";
    String expected = "list contains \"b\"";
    ConstraintConnectiveDescr descr = parse(input);
    String result = dumper.dump(descr);
    assertEquals(expected, result);
}

Example 9 with ConstraintConnectiveDescr

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

the class DescrDumperTest method testDumpBindingsWithRestriction.

@Test
public void testDumpBindingsWithRestriction() throws Exception {
    String input = "$x : age > 10 && < 20 || > 30";
    String expected = "( age > 10 && age < 20 || age > 30 )";
    ConstraintConnectiveDescr descr = parse(input);
    DumperContext ctx = new DumperContext();
    String result = dumper.dump(descr, ctx);
    assertEquals(expected, result);
    assertEquals(1, ctx.getBindings().size());
    BindingDescr bind = ctx.getBindings().get(0);
    assertEquals("$x", bind.getVariable());
    assertEquals("age", bind.getExpression());
}

Example 10 with ConstraintConnectiveDescr

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

the class DescrDumperTest method testDumpMatches2.

@Test
public void testDumpMatches2() throws Exception {
    String input = "type.toString matches 'something\\swith\\tsingle escapes'";
    String expected = "type.toString ~= \"something\\swith\\tsingle escapes\"";
    ConstraintConnectiveDescr descr = parse(input);
    String result = dumper.dump(descr);
    assertEquals(expected, result);
}