Package org.apache.pig.builtin

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

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    @Test
    public void testLtrim() throws IOException {
        LTRIM trim = new LTRIM();
        Tuple testTuple = Util.buildTuple("nospaces");
        assertEquals("nospaces", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("spaces right    ");
        assertEquals("spaces right    ", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces left");
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        LTRIM trim = new LTRIM();
        Tuple testTuple = Util.buildTuple("nospaces");
        assertEquals("nospaces", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("spaces right    ");
        assertEquals("spaces right    ", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces left");
        assertEquals("spaces left", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces both    ");
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        testTuple = Util.buildTuple("spaces right    ");
        assertEquals("spaces right    ", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces left");
        assertEquals("spaces left", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces both    ");
        assertEquals("spaces both    ", trim.exec(testTuple));
       
        testTuple = TupleFactory.getInstance().newTuple();
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        testTuple = Util.buildTuple("    spaces left");
        assertEquals("spaces left", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces both    ");
        assertEquals("spaces both    ", trim.exec(testTuple));
       
        testTuple = TupleFactory.getInstance().newTuple();
        assertNull(trim.exec(testTuple));
    }
   
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        testTuple = Util.buildTuple("    spaces both    ");
        assertEquals("spaces both    ", trim.exec(testTuple));
       
        testTuple = TupleFactory.getInstance().newTuple();
        assertNull(trim.exec(testTuple));
    }
   
    @Test
    public void testRtrim() throws IOException {
        RTRIM trim = new RTRIM();
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    @Test
    public void testLtrim() throws IOException {
        LTRIM trim = new LTRIM();
        Tuple testTuple = Util.buildTuple("nospaces");
        assertEquals("nospaces", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("spaces right    ");
        assertEquals("spaces right    ", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces left");
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        LTRIM trim = new LTRIM();
        Tuple testTuple = Util.buildTuple("nospaces");
        assertEquals("nospaces", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("spaces right    ");
        assertEquals("spaces right    ", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces left");
        assertEquals("spaces left", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces both    ");
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        testTuple = Util.buildTuple("spaces right    ");
        assertEquals("spaces right    ", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces left");
        assertEquals("spaces left", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces both    ");
        assertEquals("spaces both    ", trim.exec(testTuple));
       
        testTuple = TupleFactory.getInstance().newTuple();
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        testTuple = Util.buildTuple("    spaces left");
        assertEquals("spaces left", trim.exec(testTuple));
       
        testTuple = Util.buildTuple("    spaces both    ");
        assertEquals("spaces both    ", trim.exec(testTuple));
       
        testTuple = TupleFactory.getInstance().newTuple();
        assertNull(trim.exec(testTuple));
    }
   
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        testTuple = Util.buildTuple("    spaces both    ");
        assertEquals("spaces both    ", trim.exec(testTuple));
       
        testTuple = TupleFactory.getInstance().newTuple();
        assertNull(trim.exec(testTuple));
    }
   
    @Test
    public void testRtrim() throws IOException {
        RTRIM trim = new RTRIM();
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