| /* |
| * 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.drill.test; |
| |
| import org.apache.drill.shaded.guava.com.google.common.collect.Lists; |
| import org.apache.drill.common.exceptions.ExecutionSetupException; |
| import org.apache.drill.common.expression.FieldReference; |
| import org.apache.drill.common.expression.SchemaPath; |
| import org.apache.drill.common.logical.data.NamedExpression; |
| import org.apache.drill.common.types.TypeProtos; |
| import org.apache.drill.exec.physical.base.AbstractBase; |
| import org.apache.drill.exec.physical.base.PhysicalOperator; |
| import org.apache.drill.exec.physical.base.PhysicalVisitor; |
| import org.apache.drill.exec.physical.config.Project; |
| import org.apache.drill.exec.physical.impl.MockRecordBatch; |
| import org.apache.drill.exec.record.metadata.SchemaBuilder; |
| import org.apache.drill.exec.record.metadata.TupleMetadata; |
| import org.apache.drill.exec.physical.rowSet.RowSet; |
| import org.apache.drill.exec.physical.rowSet.RowSetBuilder; |
| import org.junit.ComparisonFailure; |
| import org.junit.Test; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| public class OperatorTestBuilderTest extends PhysicalOpUnitTestBase { |
| public static final String FIRST_NAME_COL = "firstname"; |
| public static final String LAST_NAME_COL = "lastname"; |
| |
| @Test |
| public void noCombineUnorderedTestPass() throws Exception { |
| executeTest(buildInputData(), true, false); |
| } |
| |
| @Test(expected = AssertionError.class) |
| public void noCombineUnorderedTestFail() throws Exception { |
| executeTest(buildIncorrectData(), true, false); |
| } |
| |
| @Test |
| public void noCombineOrderedTestPass() throws Exception { |
| executeTest(buildInputData(), false, false); |
| } |
| |
| @Test(expected = ComparisonFailure.class) |
| public void noCombineOrderedTestFail() throws Exception { |
| executeTest(buildIncorrectData(), false, false); |
| } |
| |
| @Test |
| public void combineUnorderedTestPass() throws Exception { |
| executeTest(buildInputData(), true, true); |
| } |
| |
| @Test(expected = AssertionError.class) |
| public void combineUnorderedTestFail() throws Exception { |
| executeTest(buildIncorrectData(), true, true); |
| } |
| |
| @Test |
| public void combineOrderedTestPass() throws Exception { |
| executeTest(buildInputData(), false, true); |
| } |
| |
| @Test(expected = ComparisonFailure.class) |
| public void combineOrderedTestFail() throws Exception { |
| executeTest(buildIncorrectData(), false, true); |
| } |
| |
| private Project createProjectPhysicalOperator() { |
| final List<NamedExpression> exprs = Lists.newArrayList( |
| new NamedExpression(SchemaPath.getSimplePath(FIRST_NAME_COL), new FieldReference(FIRST_NAME_COL)), |
| new NamedExpression(SchemaPath.getSimplePath(LAST_NAME_COL), new FieldReference(LAST_NAME_COL))); |
| |
| return new Project(exprs, new MockPhysicalOperator(), true); |
| } |
| |
| private static TupleMetadata buildSchema() { |
| return new SchemaBuilder() |
| .add(FIRST_NAME_COL, TypeProtos.MinorType.VARCHAR, TypeProtos.DataMode.REQUIRED) |
| .add(LAST_NAME_COL, TypeProtos.MinorType.VARCHAR, TypeProtos.DataMode.REQUIRED) |
| .buildSchema(); |
| } |
| |
| private RowSet buildInputData() { |
| return new RowSetBuilder(operatorFixture.allocator(), buildSchema()). |
| addRow("billy", "bob"). |
| addRow("bobby", "fillet"). |
| build(); |
| } |
| |
| private RowSet buildIncorrectData() { |
| return new RowSetBuilder(operatorFixture.allocator(), buildSchema()). |
| addRow("billy", "bob"). |
| addRow("bambam", "fofof"). |
| build(); |
| } |
| |
| private void executeTest(final RowSet expectedRowSet, boolean unordered, boolean combine) throws Exception { |
| final MockRecordBatch inputRowSetBatch = new MockRecordBatch.Builder(). |
| sendData(buildInputData()). |
| build(fragContext); |
| |
| final OperatorTestBuilder testBuilder = opTestBuilder() |
| .physicalOperator(createProjectPhysicalOperator()); |
| |
| if (combine) { |
| testBuilder.combineOutputBatches(); |
| } |
| |
| if (unordered) { |
| testBuilder.unordered(); |
| } |
| |
| testBuilder |
| .addUpstreamBatch(inputRowSetBatch) |
| .addExpectedResult(expectedRowSet) |
| .go(); |
| } |
| |
| public static class MockPhysicalOperator extends AbstractBase { |
| @Override |
| public <T, X, E extends Throwable> T accept(PhysicalVisitor<T, X, E> physicalVisitor, X value) throws E { |
| return null; |
| } |
| |
| @Override |
| public PhysicalOperator getNewWithChildren(List<PhysicalOperator> children) throws ExecutionSetupException { |
| return null; |
| } |
| |
| @Override |
| public int getOperatorType() { |
| return 0; |
| } |
| |
| @Override |
| public Iterator<PhysicalOperator> iterator() { |
| return null; |
| } |
| } |
| } |