Package org.apache.pig.builtin

Examples of org.apache.pig.builtin.REGEX_EXTRACT_ALL.exec()

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        Tuple re = funce.exec(te1);
        assertEquals(re.size(), 2);
        assertEquals("this", re.get(0));
        assertEquals("match", re.get(1));

        re = funce.exec(te2);
        assertTrue(re==null);

        re = funce.exec(te3);
        assertTrue(re==null);
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        assertEquals("match", re.get(1));

        re = funce.exec(te2);
        assertTrue(re==null);

        re = funce.exec(te3);
        assertTrue(re==null);

        matchRegex = "(.+?)(.+?)";
        tupleFactory = TupleFactory.getInstance();
        te1 = tupleFactory.newTuple(2);
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        te1 = tupleFactory.newTuple(2);
        te1.set(0,"this is a match");
        te1.set(1, matchRegex);

        funce = new REGEX_EXTRACT_ALL();
        re = funce.exec(te1);
        assertEquals(re.size(), 2);
        assertEquals("t", re.get(0));
        assertEquals("his is a match", re.get(1));

        funce = new REGEX_EXTRACT_ALL("false");
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        assertEquals(re.size(), 2);
        assertEquals("t", re.get(0));
        assertEquals("his is a match", re.get(1));

        funce = new REGEX_EXTRACT_ALL("false");
        re = funce.exec(te1);
        assertEquals(re.size(), 2);
        assertEquals("t", re.get(0));
        assertEquals("h", re.get(1));

        re = funce.exec(te2);
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        re = funce.exec(te1);
        assertEquals(re.size(), 2);
        assertEquals("t", re.get(0));
        assertEquals("h", re.get(1));

        re = funce.exec(te2);
        assertTrue(re==null);

        re = funce.exec(te3);
        assertTrue(re==null);
    }
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        assertEquals("h", re.get(1));

        re = funce.exec(te2);
        assertTrue(re==null);

        re = funce.exec(te3);
        assertTrue(re==null);
    }

    @Test
    public void testStatsFunc() throws Exception {
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        Tuple te3 = tupleFactory.newTuple(2);
        te3.set(0, null);
        te3.set(1, matchRegex);

        REGEX_EXTRACT_ALL funce = new REGEX_EXTRACT_ALL();
        Tuple re = funce.exec(te1);
        assertEquals(re.size(), 2);
        assertEquals("this", re.get(0));
        assertEquals("match", re.get(1));

        re = funce.exec(te2);
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        Tuple re = funce.exec(te1);
        assertEquals(re.size(), 2);
        assertEquals("this", re.get(0));
        assertEquals("match", re.get(1));

        re = funce.exec(te2);
        assertTrue(re==null);

        re = funce.exec(te3);
        assertTrue(re==null);
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        assertEquals("match", re.get(1));

        re = funce.exec(te2);
        assertTrue(re==null);

        re = funce.exec(te3);
        assertTrue(re==null);

        matchRegex = "(.+?)(.+?)";
        tupleFactory = TupleFactory.getInstance();
        te1 = tupleFactory.newTuple(2);
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        te1 = tupleFactory.newTuple(2);
        te1.set(0,"this is a match");
        te1.set(1, matchRegex);

        funce = new REGEX_EXTRACT_ALL();
        re = funce.exec(te1);
        assertEquals(re.size(), 2);
        assertEquals("t", re.get(0));
        assertEquals("his is a match", re.get(1));

        funce = new REGEX_EXTRACT_ALL("false");
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