| /* |
| * 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.druid.segment; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Iterables; |
| import org.apache.druid.java.util.common.Intervals; |
| import org.apache.druid.query.InlineDataSource; |
| import org.apache.druid.query.TableDataSource; |
| import org.apache.druid.segment.column.RowSignature; |
| import org.apache.druid.segment.column.ValueType; |
| import org.hamcrest.CoreMatchers; |
| import org.junit.Assert; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| |
| import java.util.List; |
| |
| public class InlineSegmentWranglerTest |
| { |
| @Rule |
| public ExpectedException expectedException = ExpectedException.none(); |
| |
| private final InlineSegmentWrangler factory = new InlineSegmentWrangler(); |
| |
| private final InlineDataSource inlineDataSource = InlineDataSource.fromIterable( |
| ImmutableList.of( |
| new Object[]{"foo", 1L}, |
| new Object[]{"bar", 2L} |
| ), |
| RowSignature.builder().add("str", ValueType.STRING).add("long", ValueType.LONG).build() |
| ); |
| |
| @Test |
| public void test_getSegmentsForIntervals_nonInline() |
| { |
| expectedException.expect(ClassCastException.class); |
| expectedException.expectMessage("TableDataSource cannot be cast"); |
| |
| final Iterable<Segment> ignored = factory.getSegmentsForIntervals( |
| new TableDataSource("foo"), |
| Intervals.ONLY_ETERNITY |
| ); |
| } |
| |
| @Test |
| public void test_getSegmentsForIntervals_inline() |
| { |
| final List<Segment> segments = ImmutableList.copyOf( |
| factory.getSegmentsForIntervals( |
| inlineDataSource, |
| Intervals.ONLY_ETERNITY |
| ) |
| ); |
| |
| Assert.assertEquals(1, segments.size()); |
| |
| final Segment segment = Iterables.getOnlyElement(segments); |
| Assert.assertThat(segment, CoreMatchers.instanceOf(RowBasedSegment.class)); |
| } |
| } |