| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.pig.test; |
| |
| import java.util.Map; |
| import java.util.Random; |
| |
| import org.joda.time.DateTime; |
| |
| import org.apache.pig.backend.executionengine.ExecException; |
| import org.apache.pig.data.DataBag; |
| import org.apache.pig.data.DataByteArray; |
| import org.apache.pig.data.DataType; |
| import org.apache.pig.data.Tuple; |
| import org.apache.pig.backend.hadoop.executionengine.physicalLayer.POStatus; |
| import org.apache.pig.backend.hadoop.executionengine.physicalLayer.Result; |
| import org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.ConstantExpression; |
| import org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.GTOrEqualToExpr; |
| import org.apache.pig.test.utils.GenPhyOp; |
| import org.apache.pig.test.utils.GenRandomData; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.*; |
| |
| public class TestGTOrEqual extends junit.framework.TestCase { |
| |
| @Before |
| public void setUp() throws Exception { |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| } |
| |
| @Test |
| public void testIntegerGt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Integer(1)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Integer(0)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.INTEGER); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testIntegerLt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Integer(0)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Integer(1)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.INTEGER); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertFalse((Boolean)r.result); |
| } |
| |
| @Test |
| public void testIntegerEq() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Integer(1)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Integer(1)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.INTEGER); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testIntegerAndNullValues() throws Exception { |
| |
| checkNullValues( DataType.INTEGER, new Integer(1) ); |
| } |
| |
| @Test |
| public void testLongGt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Long(1L)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Long(0L)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.LONG); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| |
| @Test |
| public void testLongLt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Long(0L)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Long(1L)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.LONG); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertFalse((Boolean)r.result); |
| } |
| |
| @Test |
| public void testLongEq() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Long(1L)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Long(1L)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.LONG); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testLongAndNullValues() throws Exception { |
| |
| checkNullValues( DataType.LONG, new Long(1L) ); |
| } |
| |
| @Test |
| public void testFloatGt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Float(1.0f)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Float(0.0f)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.FLOAT); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testFloatLt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Float(0.0f)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Float(1.0f)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.FLOAT); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertFalse((Boolean)r.result); |
| } |
| |
| @Test |
| public void testFloatEq() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Float(1.0f)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Float(1.0f)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.FLOAT); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testFloatAndNullValues() throws Exception { |
| |
| checkNullValues( DataType.FLOAT, new Float(1.0f) ); |
| } |
| |
| |
| @Test |
| public void testDoubleGt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Double(1.0)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Double(0.0)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.DOUBLE); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDoubleLt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Double(0.0)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Double(1.0)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.DOUBLE); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertFalse((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDoubleEq() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new Double(1.0)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new Double(1.0)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.DOUBLE); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDoubleAndNullValues() throws Exception { |
| |
| checkNullValues( DataType.DOUBLE, new Double(1.0) ); |
| } |
| |
| @Test |
| public void testDateTimeGt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new DateTime(1L)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new DateTime(0L)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.DATETIME); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDateTimeLt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new DateTime(0L)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new DateTime(1L)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.DATETIME); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertFalse((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDateTimeEq() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new DateTime(1L)); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new DateTime(1L)); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.DATETIME); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDateTimeAndNullValues() throws Exception { |
| |
| checkNullValues( DataType.DATETIME, new DateTime(1L) ); |
| } |
| |
| @Test |
| public void testStringGt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new String("b")); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new String("a")); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.CHARARRAY); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testStringLt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new String("a")); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new String("b")); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.CHARARRAY); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertFalse((Boolean)r.result); |
| } |
| |
| @Test |
| public void testStringEq() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new String("b")); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new String("b")); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.CHARARRAY); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testStringAndNullValues() throws Exception { |
| |
| checkNullValues( DataType.CHARARRAY, new String("b") ); |
| } |
| |
| @Test |
| public void testDataByteArrayGt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new DataByteArray("b")); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new DataByteArray("a")); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.BYTEARRAY); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDataByteArrayLt() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new DataByteArray("a")); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new DataByteArray("b")); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.BYTEARRAY); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertFalse((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDataByteArrayEq() throws Exception { |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| lt.setValue(new DataByteArray("b")); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| rt.setValue(new DataByteArray("b")); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| g.setOperandType(DataType.BYTEARRAY); |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_OK, r.returnStatus); |
| assertTrue((Boolean)r.result); |
| } |
| |
| @Test |
| public void testDataByteArrayAndNullValues() throws Exception { |
| |
| checkNullValues( DataType.BYTEARRAY, new DataByteArray("b") ); |
| } |
| |
| |
| public <U> void checkNullValues( byte operandType, U value ) throws Exception { |
| |
| ConstantExpression lt = GenPhyOp.exprConst(); |
| ConstantExpression rt = GenPhyOp.exprConst(); |
| GTOrEqualToExpr g = GenPhyOp.compGTOrEqualToExpr(); |
| |
| // test with null in lhs |
| g.setOperandType(operandType); |
| lt.setValue(null); |
| rt.setValue( value ); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| |
| Result r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_NULL, r.returnStatus); |
| assertEquals(null, (Boolean)r.result); |
| |
| // test with null in rhs |
| g.setOperandType(operandType); |
| lt.setValue( value ); |
| rt.setValue(null); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| |
| r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_NULL, r.returnStatus); |
| assertEquals(null, (Boolean)r.result); |
| |
| |
| // test with null in lhs and rhs |
| g.setOperandType(operandType); |
| lt.setValue(null); |
| rt.setValue(null); |
| g.setLhs(lt); |
| g.setRhs(rt); |
| |
| r = g.getNext(new Boolean(true)); |
| assertEquals(POStatus.STATUS_NULL, r.returnStatus); |
| assertEquals(null, (Boolean)r.result); |
| |
| |
| } |
| |
| |
| |
| |
| |
| |
| |
| } |