valepakh commented on code in PR #7356: URL: https://github.com/apache/ignite-3/pull/7356#discussion_r2686284693
########## modules/cli/src/test/java/org/apache/ignite/internal/cli/decorators/UnitStructureDecoratorTest.java: ########## @@ -0,0 +1,193 @@ +/* + * 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.ignite.internal.cli.decorators; + +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.Matchers.containsString; +import static org.hamcrest.Matchers.not; + +import java.util.List; +import org.apache.ignite.rest.client.model.UnitEntry; +import org.apache.ignite.rest.client.model.UnitFile; +import org.apache.ignite.rest.client.model.UnitFolder; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; + +class UnitStructureDecoratorTest { + + @Test + @DisplayName("Tree view should display folder with files") + void treeViewWithFiles() { + // Given + UnitFolder folder = createFolderWithFiles("test-unit", + createFile("file1.txt", 100), + createFile("file2.txt", 200)); + + UnitStructureDecorator decorator = new UnitStructureDecorator(false); + + // When + String output = decorator.decorate(folder).toTerminalString(); + + // Then + assertThat(output, containsString("test-unit")); + assertThat(output, containsString("file1.txt")); + assertThat(output, containsString("file2.txt")); + assertThat(output, containsString("100 B")); + assertThat(output, containsString("200 B")); + assertThat(output, containsString("+--")); + assertThat(output, containsString("\\--")); + } + + @Test + @DisplayName("Tree view should display nested folders") + void treeViewWithNestedFolders() { + // Given + UnitFolder subFolder = createFolderWithFiles("subfolder", + createFile("nested.txt", 50)); + + UnitEntry subFolderEntry = new UnitEntry(); + subFolderEntry.setActualInstance(subFolder); + + UnitFolder rootFolder = new UnitFolder() + .type(UnitFolder.TypeEnum.FOLDER) + .name("root") + .children(List.of(subFolderEntry)); + + UnitStructureDecorator decorator = new UnitStructureDecorator(false); + + // When + String output = decorator.decorate(rootFolder).toTerminalString(); + + // Then + assertThat(output, containsString("root")); + assertThat(output, containsString("subfolder")); + assertThat(output, containsString("nested.txt")); + assertThat(output, containsString("\\--")); + assertThat(output, containsString(" \\--")); // Nested indent + } + + @Test + @DisplayName("Plain view should display file paths") + void plainViewWithFiles() { + // Given + UnitFolder folder = createFolderWithFiles("test-unit", + createFile("file1.txt", 100), + createFile("file2.txt", 200)); + + UnitStructureDecorator decorator = new UnitStructureDecorator(true); + + // When + String output = decorator.decorate(folder).toTerminalString(); + + // Then + assertThat(output, containsString("file1.txt")); + assertThat(output, containsString("file2.txt")); + assertThat(output, containsString("100")); + assertThat(output, containsString("200")); + // Should not contain tree characters in plain mode + assertThat(output, not(containsString("├──"))); + assertThat(output, not(containsString("└──"))); + } + + @Test + @DisplayName("Plain view should display nested paths") + void plainViewWithNestedFolders() { + // Given + UnitFolder subFolder = createFolderWithFiles("subfolder", + createFile("nested.txt", 50)); + + UnitEntry subFolderEntry = new UnitEntry(); + subFolderEntry.setActualInstance(subFolder); + + UnitFolder rootFolder = new UnitFolder() + .type(UnitFolder.TypeEnum.FOLDER) + .name("root") + .children(List.of(subFolderEntry)); + + UnitStructureDecorator decorator = new UnitStructureDecorator(true); + + // When + String output = decorator.decorate(rootFolder).toTerminalString(); + + // Then + assertThat(output, containsString("subfolder/nested.txt")); + assertThat(output, containsString("50")); + } + + @Test + @DisplayName("Should format file sizes correctly") + void fileSizeFormatting() { + // Given + UnitFolder folder = createFolderWithFiles("test-unit", + createFile("small.txt", 512), + createFile("medium.txt", 2048), + createFile("large.txt", 1024 * 1024 * 2)); + + UnitStructureDecorator decorator = new UnitStructureDecorator(false); + + // When + String output = decorator.decorate(folder).toTerminalString(); + + // Then + assertThat(output, containsString("512 B")); + assertThat(output, containsString("KiB")); + assertThat(output, containsString("MiB")); + } + + @Test + @DisplayName("Should handle empty folder") + void emptyFolder() { + // Given + UnitFolder folder = new UnitFolder() + .type(UnitFolder.TypeEnum.FOLDER) + .name("empty-folder") + .children(List.of()); + + UnitStructureDecorator decorator = new UnitStructureDecorator(false); + + // When + String output = decorator.decorate(folder).toTerminalString(); + + // Then + assertThat(output, containsString("empty-folder")); + } + + private UnitFolder createFolderWithFiles(String name, UnitFile... files) { + List<UnitEntry> children = new java.util.ArrayList<>(); + long totalSize = 0; + + for (UnitFile file : files) { + UnitEntry entry = new UnitEntry(); + entry.setActualInstance(file); + children.add(entry); + totalSize += file.getSize(); + } Review Comment: There's a constructor with the actual instance parameter, so this can be simplified. `totalSize` variable is unused. ```suggestion List<UnitEntry> children = Arrays.stream(files).map(UnitEntry::new).collect(Collectors.toList()); ``` -- This is an automated message from the Apache Git Service. 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