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| 1 | +/* |
| 2 | + * Copyright 2015-2019 the original author or authors. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * https://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +package org.springframework.integration.file.remote; |
| 18 | + |
| 19 | +import static org.assertj.core.api.Assertions.assertThat; |
| 20 | +import static org.mockito.ArgumentMatchers.anyString; |
| 21 | +import static org.mockito.Mockito.mock; |
| 22 | +import static org.mockito.Mockito.when; |
| 23 | + |
| 24 | +import java.io.IOException; |
| 25 | +import java.io.InputStream; |
| 26 | +import java.util.Collection; |
| 27 | +import java.util.Comparator; |
| 28 | +import java.util.List; |
| 29 | +import java.util.stream.Collectors; |
| 30 | + |
| 31 | +import org.junit.Test; |
| 32 | + |
| 33 | +import org.springframework.beans.factory.BeanFactory; |
| 34 | +import org.springframework.integration.file.filters.FileListFilter; |
| 35 | +import org.springframework.integration.file.remote.session.Session; |
| 36 | + |
| 37 | +/** |
| 38 | + * @author Lukas Gemela |
| 39 | + * @author Artem Bilan |
| 40 | + * |
| 41 | + * @since 5.2.2 |
| 42 | + * |
| 43 | + */ |
| 44 | +public class RemoteFileStreamingMessageSourceTests { |
| 45 | + |
| 46 | + @Test |
| 47 | + @SuppressWarnings("unchecked") |
| 48 | + public void filterOutFilesNotAcceptedByFilter() throws IOException { |
| 49 | + RemoteFileTemplate<String> remoteFileTemplate = mock(RemoteFileTemplate.class); |
| 50 | + when(remoteFileTemplate.list("remoteDirectory")).thenReturn(new String[] { "file1", "file2" }); |
| 51 | + Session<String> session = mock(Session.class); |
| 52 | + when(session.readRaw(anyString())).thenReturn(mock(InputStream.class)); |
| 53 | + when(remoteFileTemplate.getSession()).thenReturn(session); |
| 54 | + |
| 55 | + FileListFilter<String> fileListFilter = mock(FileListFilter.class); |
| 56 | + when(fileListFilter.supportsSingleFileFiltering()).thenReturn(true); |
| 57 | + when(fileListFilter.accept("file1")).thenReturn(false); |
| 58 | + when(fileListFilter.accept("file2")).thenReturn(false); |
| 59 | + |
| 60 | + Comparator<String> comparator = mock(Comparator.class); |
| 61 | + TestRemoteFileStreamingMessageSource testRemoteFileStreamingMessageSource = |
| 62 | + new TestRemoteFileStreamingMessageSource(remoteFileTemplate, comparator); |
| 63 | + |
| 64 | + testRemoteFileStreamingMessageSource.setFilter(fileListFilter); |
| 65 | + testRemoteFileStreamingMessageSource.setRemoteDirectory("remoteDirectory"); |
| 66 | + testRemoteFileStreamingMessageSource.setBeanFactory(mock(BeanFactory.class)); |
| 67 | + testRemoteFileStreamingMessageSource.start(); |
| 68 | + |
| 69 | + assertThat(testRemoteFileStreamingMessageSource.doReceive()).isNull(); |
| 70 | + } |
| 71 | + |
| 72 | + static class TestRemoteFileStreamingMessageSource extends AbstractRemoteFileStreamingMessageSource<String> { |
| 73 | + |
| 74 | + TestRemoteFileStreamingMessageSource(RemoteFileTemplate<String> template, Comparator<String> comparator) { |
| 75 | + super(template, comparator); |
| 76 | + } |
| 77 | + |
| 78 | + @Override |
| 79 | + protected List<AbstractFileInfo<String>> asFileInfoList(Collection<String> files) { |
| 80 | + return files |
| 81 | + .stream() |
| 82 | + .map(TestFileInfo::new) |
| 83 | + .collect(Collectors.toList()); |
| 84 | + } |
| 85 | + |
| 86 | + @Override |
| 87 | + protected boolean isDirectory(String file) { |
| 88 | + return false; |
| 89 | + } |
| 90 | + |
| 91 | + @Override |
| 92 | + public String getComponentType() { |
| 93 | + return null; |
| 94 | + } |
| 95 | + |
| 96 | + } |
| 97 | + |
| 98 | + static class TestFileInfo extends AbstractFileInfo<String> { |
| 99 | + |
| 100 | + TestFileInfo(String fileName) { |
| 101 | + this.fileName = fileName; |
| 102 | + } |
| 103 | + |
| 104 | + private final String fileName; |
| 105 | + |
| 106 | + @Override |
| 107 | + public boolean isDirectory() { |
| 108 | + return false; |
| 109 | + } |
| 110 | + |
| 111 | + @Override |
| 112 | + public boolean isLink() { |
| 113 | + return false; |
| 114 | + } |
| 115 | + |
| 116 | + @Override |
| 117 | + public long getSize() { |
| 118 | + return 0; |
| 119 | + } |
| 120 | + |
| 121 | + @Override |
| 122 | + public long getModified() { |
| 123 | + return 0; |
| 124 | + } |
| 125 | + |
| 126 | + @Override |
| 127 | + public String getFilename() { |
| 128 | + return fileName; |
| 129 | + } |
| 130 | + |
| 131 | + @Override |
| 132 | + public String getPermissions() { |
| 133 | + return null; |
| 134 | + } |
| 135 | + |
| 136 | + @Override |
| 137 | + public String getFileInfo() { |
| 138 | + return null; |
| 139 | + } |
| 140 | + |
| 141 | + } |
| 142 | + |
| 143 | +} |
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