Examples of NegativeExpression

        
        assertEquals( 1, genExp.getSources().size() );
        
        // Main Tests start here
        assertEquals( NegativeExpression.class, genExp.getSources().get(0).getClass() );
        NegativeExpression add = (NegativeExpression) genExp.getSources().get(0);
        assertEquals( ls.getField(0).uid, add.getExpression().getFieldSchema().uid );
        assertTrue( ls.getField(0).uid != add.getFieldSchema().uid );
        assertTrue( ls.getField(1).uid != add.getFieldSchema().uid );
        
        assertEquals( 1, inputPln.getLeaves().size() );
        assertEquals( PONegative.class, inputPln.getLeaves().get(0).getClass() );
        PONegative pNegative = (PONegative) inputPln.getLeaves().get(0);
        assertEquals( 1, inputPln.getRoots().size() );

Examples of org.apache.pig.newplan.logical.expression.NegativeExpression

    public void testArithmeticOpCastInsert2() throws Throwable {
        LogicalExpressionPlan plan = new LogicalExpressionPlan() ;
        ConstantExpression constant1 = new ConstantExpression(plan, 10) ;
        ConstantExpression constant2 =  new ConstantExpression(plan, 20L) ;


        NegativeExpression neg1 = new NegativeExpression(plan, constant1) ;
        SubtractExpression subtract1 = new SubtractExpression(plan, neg1, constant2) ;


        // Before type checking its set correctly = PIG-421
//        assertEquals(DataType.LONG, subtract1.getType()) ;

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