| /* |
| * 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.beam.sdk.io.aws.s3; |
| |
| import static org.apache.beam.vendor.guava.v26_0_jre.com.google.common.base.Preconditions.checkArgument; |
| import static org.apache.beam.vendor.guava.v26_0_jre.com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import org.apache.beam.sdk.io.fs.MatchResult; |
| import org.apache.beam.sdk.io.fs.ResourceId; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList; |
| import org.hamcrest.BaseMatcher; |
| import org.hamcrest.Description; |
| import org.hamcrest.Matcher; |
| |
| /** |
| * Hamcrest {@link Matcher} to match {@link MatchResult}. Necessary because {@link |
| * MatchResult#metadata()} throws an exception under normal circumstances. |
| */ |
| class MatchResultMatcher extends BaseMatcher<MatchResult> { |
| |
| private final MatchResult.Status expectedStatus; |
| private final List<MatchResult.Metadata> expectedMetadata; |
| private final IOException expectedException; |
| |
| private MatchResultMatcher( |
| MatchResult.Status expectedStatus, |
| List<MatchResult.Metadata> expectedMetadata, |
| IOException expectedException) { |
| this.expectedStatus = checkNotNull(expectedStatus); |
| checkArgument((expectedMetadata == null) ^ (expectedException == null)); |
| this.expectedMetadata = expectedMetadata; |
| this.expectedException = expectedException; |
| } |
| |
| static MatchResultMatcher create(List<MatchResult.Metadata> expectedMetadata) { |
| return new MatchResultMatcher(MatchResult.Status.OK, expectedMetadata, null); |
| } |
| |
| private static MatchResultMatcher create(MatchResult.Metadata expectedMetadata) { |
| return create(ImmutableList.of(expectedMetadata)); |
| } |
| |
| static MatchResultMatcher create( |
| long sizeBytes, long lastModifiedMillis, ResourceId resourceId, boolean isReadSeekEfficient) { |
| return create( |
| MatchResult.Metadata.builder() |
| .setSizeBytes(sizeBytes) |
| .setLastModifiedMillis(lastModifiedMillis) |
| .setResourceId(resourceId) |
| .setIsReadSeekEfficient(isReadSeekEfficient) |
| .build()); |
| } |
| |
| static MatchResultMatcher create( |
| MatchResult.Status expectedStatus, IOException expectedException) { |
| return new MatchResultMatcher(expectedStatus, null, expectedException); |
| } |
| |
| static MatchResultMatcher create(MatchResult expected) { |
| MatchResult.Status expectedStatus = expected.status(); |
| List<MatchResult.Metadata> expectedMetadata = null; |
| IOException expectedException = null; |
| try { |
| expectedMetadata = expected.metadata(); |
| } catch (IOException e) { |
| expectedException = e; |
| } |
| return new MatchResultMatcher(expectedStatus, expectedMetadata, expectedException); |
| } |
| |
| @Override |
| public boolean matches(Object actual) { |
| if (actual == null) { |
| return false; |
| } |
| if (!(actual instanceof MatchResult)) { |
| return false; |
| } |
| MatchResult actualResult = (MatchResult) actual; |
| if (!expectedStatus.equals(actualResult.status())) { |
| return false; |
| } |
| |
| List<MatchResult.Metadata> actualMetadata; |
| try { |
| actualMetadata = actualResult.metadata(); |
| } catch (IOException e) { |
| return expectedException != null && expectedException.toString().equals(e.toString()); |
| } |
| return expectedMetadata != null && expectedMetadata.equals(actualMetadata); |
| } |
| |
| @Override |
| public void describeTo(Description description) { |
| if (expectedMetadata != null) { |
| description.appendText(MatchResult.create(expectedStatus, expectedMetadata).toString()); |
| } else { |
| description.appendText(MatchResult.create(expectedStatus, expectedException).toString()); |
| } |
| } |
| } |