@Test
public void testSimpleCaseDual() {
String[] constantFieldsFirst = {"1->1,2", "2->3"};
String[] constantFieldsSecond = {"1->1,2", "2->3"};
TypeInformation<?> type =
new TupleTypeInfo<Tuple4<Integer, Integer, Integer, Integer>>(
BasicTypeInfo.INT_TYPE_INFO,
BasicTypeInfo.INT_TYPE_INFO,
BasicTypeInfo.INT_TYPE_INFO,
BasicTypeInfo.INT_TYPE_INFO);
DualInputSemanticProperties dsp = new DualInputSemanticProperties();
SemanticPropUtil.getSemanticPropsDualFromString(
dsp, constantFieldsFirst, constantFieldsSecond, null, null, null, null, type, type, type);
FieldSet fs = dsp.getForwardedField1(1);
Assert.assertTrue(fs.size() == 2);
Assert.assertTrue(fs.contains(1));
Assert.assertTrue(fs.contains(2));
fs = dsp.getForwardedField1(2);
Assert.assertTrue(fs.size() == 1);
Assert.assertTrue(fs.contains(3));
}
@Test
public void testFieldsExceptDual() {
String[] constantFieldsFirstExcept = {"1,2"};
String[] constantFieldsSecond = {"0->1"};
DualInputSemanticProperties dsp = new DualInputSemanticProperties();
TypeInformation<?> type =
new TupleTypeInfo<Tuple3<Integer, Integer, Integer>>(
BasicTypeInfo.INT_TYPE_INFO, BasicTypeInfo.INT_TYPE_INFO, BasicTypeInfo.INT_TYPE_INFO);
SemanticPropUtil.getSemanticPropsDualFromString(
dsp,
null,
constantFieldsSecond,
constantFieldsFirstExcept,
null,
null,
null,
type,
type,
type);
FieldSet fs = dsp.getForwardedField1(0);
Assert.assertTrue(fs.size() == 1);
Assert.assertTrue(fs.contains(0));
fs = dsp.getForwardedField1(1);
Assert.assertTrue(fs == null);
fs = dsp.getForwardedField1(2);
Assert.assertTrue(fs == null);
fs = dsp.getForwardedField2(0);
Assert.assertTrue(fs.size() == 1);
Assert.assertTrue(fs.contains(1));
}