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

org.apache.pig.builtin.INDEXOF.exec()
Method invoked on every tuple during foreach evaluation @param input tuple; first column is assumed to have the column to convertthe second column is the string we search for the third is an optional column from where to start the search @exception java.io.IOException @return index of first occurrence, or null in case of processing error


    @Test
    public void testIndexOf() throws IOException {
        INDEXOF indexOf = new INDEXOF();
        Tuple testTuple = Util.buildTuple("xyz", "");
        assertEquals( ((Integer) "xyz".indexOf("")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple(null, null);
        assertNull(indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "y");

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        INDEXOF indexOf = new INDEXOF();
        Tuple testTuple = Util.buildTuple("xyz", "");
        assertEquals( ((Integer) "xyz".indexOf("")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple(null, null);
        assertNull(indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "y");
        assertEquals( ((Integer) "xyz".indexOf("y")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "abc");

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        testTuple = Util.buildTuple(null, null);
        assertNull(indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "y");
        assertEquals( ((Integer) "xyz".indexOf("y")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "abc");
        assertEquals( ((Integer) "xyz".indexOf("abc")), indexOf.exec(testTuple));
    }

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        testTuple = Util.buildTuple("xyz", "y");
        assertEquals( ((Integer) "xyz".indexOf("y")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "abc");
        assertEquals( ((Integer) "xyz".indexOf("abc")), indexOf.exec(testTuple));
    }
    
    @Test
    public void testLastIndexOf() throws IOException {
        LAST_INDEX_OF lastIndexOf = new LAST_INDEX_OF();

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    @Test
    public void testIndexOf() throws IOException {
        INDEXOF indexOf = new INDEXOF();
        Tuple testTuple = Util.buildTuple("xyz", "");
        assertEquals( ((Integer) "xyz".indexOf("")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple(null, null);
        assertNull(indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "y");

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        INDEXOF indexOf = new INDEXOF();
        Tuple testTuple = Util.buildTuple("xyz", "");
        assertEquals( ((Integer) "xyz".indexOf("")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple(null, null);
        assertNull(indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "y");
        assertEquals( ((Integer) "xyz".indexOf("y")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "abc");

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        testTuple = Util.buildTuple(null, null);
        assertNull(indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "y");
        assertEquals( ((Integer) "xyz".indexOf("y")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "abc");
        assertEquals( ((Integer) "xyz".indexOf("abc")), indexOf.exec(testTuple));
    }

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        testTuple = Util.buildTuple("xyz", "y");
        assertEquals( ((Integer) "xyz".indexOf("y")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "abc");
        assertEquals( ((Integer) "xyz".indexOf("abc")), indexOf.exec(testTuple));
    }
    
    @Test
    public void testLastIndexOf() throws IOException {
        LAST_INDEX_OF lastIndexOf = new LAST_INDEX_OF();

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    @Test
    public void testIndexOf() throws IOException {
        INDEXOF indexOf = new INDEXOF();
        Tuple testTuple = Util.buildTuple("xyz", "");
        assertEquals( ((Integer) "xyz".indexOf("")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple(null, null);
        assertNull(indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "y");

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        INDEXOF indexOf = new INDEXOF();
        Tuple testTuple = Util.buildTuple("xyz", "");
        assertEquals( ((Integer) "xyz".indexOf("")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple(null, null);
        assertNull(indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "y");
        assertEquals( ((Integer) "xyz".indexOf("y")), indexOf.exec(testTuple));
        
        testTuple = Util.buildTuple("xyz", "abc");

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