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DependencyDiagramTest.java
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DependencyDiagramTest.java
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/*
* Copyright 2016-2022 Talsma ICT
*
* Licensed 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 nl.talsmasoftware.umldoclet.uml;
import nl.talsmasoftware.umldoclet.configuration.Configuration;
import nl.talsmasoftware.umldoclet.configuration.ImageConfig;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import static java.util.Arrays.asList;
import static java.util.Collections.singleton;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.hasToString;
import static org.hamcrest.Matchers.is;
import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.Mockito.when;
public class DependencyDiagramTest {
private ImageConfig mockImages;
private Configuration mockConfig;
private DependencyDiagram diagram;
private List<String> excluded;
@BeforeEach
public void prepareMocksDiagramAndExclusions() {
excluded = new ArrayList<>(asList("java", "javax"));
mockImages = mock(ImageConfig.class);
mockConfig = mock(Configuration.class);
when(mockConfig.images()).thenReturn(mockImages);
when(mockImages.formats()).thenReturn(singleton(ImageConfig.Format.SVG));
when(mockConfig.excludedPackageDependencies()).thenReturn(excluded);
diagram = new DependencyDiagram(mockConfig, null, "package-dependencies.puml");
}
@AfterEach
public void verifyMocks() {
verify(mockConfig, atLeastOnce()).images();
verify(mockImages, atLeastOnce()).formats();
verify(mockConfig, atLeast(0)).plantumlServerUrl();
verify(mockConfig, atLeast(0)).excludedPackageDependencies();
verify(mockConfig, atLeast(0)).indentation();
verifyNoMoreInteractions(mockConfig, mockImages);
}
@Test
public void testDefaultExcludedPackageDependencies() {
diagram.addPackageDependency("foo.bar", "java");
diagram.addPackageDependency("foo.bar", "java.lang");
diagram.addPackageDependency("foo.bar", "javax");
diagram.addPackageDependency("foo.bar", "javax.activation");
diagram.addPackageDependency("foo.bar", "foo.bar.baz");
assertThat(diagram.getChildren(), hasSize(1));
assertThat(diagram.getChildren(), contains(hasToString(containsString("foo.bar --> foo.bar.baz"))));
}
@Test
public void testOnlyDefaultExcludedPackageDependencies() {
diagram.addPackageDependency("foo.bar", "java");
diagram.addPackageDependency("foo.bar", "java.lang");
diagram.addPackageDependency("foo.bar", "javax");
diagram.addPackageDependency("foo.bar", "javax.activation");
assertThat(diagram.getChildren(), hasSize(4));
}
@Test
public void testExcludedPackageDependenciesFalsePositives() {
diagram.addPackageDependency("foo.bar", "javas");
diagram.addPackageDependency("foo.bar", "javas.lang");
diagram.addPackageDependency("foo.bar", "javaxi");
diagram.addPackageDependency("foo.bar", "javaxi.activation");
assertThat(diagram.getChildren(), hasSize(4));
}
@Test
public void testUnnamedPackageIsIncludedByDefault() {
diagram.addPackageDependency("foo.bar", "");
assertThat(diagram.getChildren(), hasSize(1));
String dependency = diagram.getChildren().get(0).toString().trim();
assertThat(dependency, is(equalTo("foo.bar --> unnamed")));
}
@Test
public void testExcludedPackageDependenciesUnnamed() {
excluded.add("unnamed");
diagram.addPackageDependency("foo.bar", "");
diagram.addPackageDependency("foo.bar", "java.lang");
diagram.addPackageDependency("foo.bar", "foo.bar.baz");
assertThat(diagram.getChildren(), hasSize(1));
assertThat(diagram.getChildren(), contains(hasToString(containsString("foo.bar --> foo.bar.baz"))));
}
@Test
public void testEmptyDirectorynameIssue284() throws IOException {
// prepare
final File currentDirectory = new File(".").getCanonicalFile();
final String expectedPath = new File(currentDirectory, "package-dependencies.puml").getPath();
when(mockConfig.destinationDirectory()).thenReturn("");
// execute
final File plantUmlFile = diagram.getPlantUmlFile();
// verify
assertThat(plantUmlFile.getAbsolutePath(), equalTo(expectedPath));
verify(mockConfig).destinationDirectory();
}
}