Examples with RangeBasedStringConcat org.pygmalion.udf.RangeBasedStringConcat used on opensource projects

Example 1 with RangeBasedStringConcat

use of org.pygmalion.udf.RangeBasedStringConcat in project pygmalion by jeromatron.

the class RangeBasedStringConcatTest method testRange.

@Test
public void testRange() throws Exception {
    RangeBasedStringConcat rbsc = new RangeBasedStringConcat("0,1", " ");
    Tuple input = new DefaultTuple();
    for (String field : fields) {
        input.append(field);
    }
    String result = rbsc.exec(input);
    assertEquals("a b", result);
    rbsc = new RangeBasedStringConcat("2,6", " ");
    result = rbsc.exec(input);
    assertEquals("c g", result);
    //test out of range
    rbsc = new RangeBasedStringConcat("0,9,1000", " ");
    result = rbsc.exec(input);
    assertEquals("a", result);
    Tuple innerTuple = new DefaultTuple();
    innerTuple.append("j");
    innerTuple.append("k");
    input.append(innerTuple);
    rbsc = new RangeBasedStringConcat("0,9", " ");
    result = rbsc.exec(input);
    assertEquals("a j k", result);
    DataBag db = new DefaultDataBag();
    Tuple dbTuple = new DefaultTuple();
    dbTuple.append("l");
    dbTuple.append("m");
    db.add(dbTuple);
    innerTuple.append(db);
    rbsc = new RangeBasedStringConcat("0,9,10", " ");
    result = rbsc.exec(input);
    assertEquals("a j k l m", result);
}

Example 2 with RangeBasedStringConcat

use of org.pygmalion.udf.RangeBasedStringConcat in project pygmalion by jeromatron.

the class RangeBasedStringConcatTest method testAllConcat.

@Test
public void testAllConcat() throws Exception {
    RangeBasedStringConcat rbsc = new RangeBasedStringConcat("ALL", " ");
    Tuple input = new DefaultTuple();
    for (int i = 0; i < fields.length; i++) {
        input.append(fields[i]);
    }
    String result = rbsc.exec(input);
    assertEquals("a b c d e f g h i", result);
    Tuple innerTuple = new DefaultTuple();
    innerTuple.append("j");
    innerTuple.append("k");
    input.append(innerTuple);
    result = rbsc.exec(input);
    assertEquals("a b c d e f g h i j k", result);
    DataBag db = new DefaultDataBag();
    Tuple dbTuple = new DefaultTuple();
    dbTuple.append("l");
    dbTuple.append("m");
    db.add(dbTuple);
    innerTuple.append(db);
    result = rbsc.exec(input);
    assertEquals("a b c d e f g h i j k l m", result);
}