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package ro.fortsoft.pf4j; |
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import com.github.zafarkhaja.semver.Version; |
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import org.junit.Before; |
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import org.junit.Rule; |
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import org.junit.Test; |
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import org.junit.rules.TemporaryFolder; |
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import java.io.IOException; |
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import java.nio.charset.Charset; |
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import java.nio.file.Files; |
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import java.nio.file.Path; |
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import java.util.Arrays; |
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import java.util.List; |
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import static org.junit.Assert.assertEquals; |
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import static org.junit.Assert.assertTrue; |
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public class PropertiesPluginDescriptorFinderTest { |
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@Rule |
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public TemporaryFolder testFolder = new TemporaryFolder(); |
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@Before |
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public void setUp() throws IOException { |
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Charset charset = Charset.forName("UTF-8"); |
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Path pluginPath = testFolder.newFolder("test-plugin-1").toPath(); |
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Files.write(pluginPath.resolve("plugin.properties"), getPlugin1Properties(), charset); |
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pluginPath = testFolder.newFolder("test-plugin-2").toPath(); |
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Files.write(pluginPath.resolve("plugin.properties"), getPlugin2Properties(), charset); |
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// empty plugin |
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testFolder.newFolder("test-plugin-3"); |
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// no plugin class |
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pluginPath = testFolder.newFolder("test-plugin-4").toPath(); |
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Files.write(pluginPath.resolve("plugin.properties"), getPlugin4Properties(), charset); |
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// no plugin version |
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pluginPath = testFolder.newFolder("test-plugin-5").toPath(); |
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Files.write(pluginPath.resolve("plugin.properties"), getPlugin5Properties(), charset); |
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// no plugin id |
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pluginPath = testFolder.newFolder("test-plugin-6").toPath(); |
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Files.write(pluginPath.resolve("plugin.properties"), getPlugin6Properties(), charset); |
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} |
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@Test |
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public void testFind() throws Exception { |
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PluginDescriptorFinder instance = new PropertiesPluginDescriptorFinder(); |
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PluginDescriptor plugin1 = instance.find(getPluginsRoot().resolve("test-plugin-1")); |
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PluginDescriptor plugin2 = instance.find(getPluginsRoot().resolve("test-plugin-2")); |
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assertEquals("test-plugin-1", plugin1.getPluginId()); |
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assertEquals("Test Plugin 1", plugin1.getPluginDescription()); |
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assertEquals("ro.fortsoft.pf4j.plugin.TestPlugin", plugin1.getPluginClass()); |
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assertEquals(Version.valueOf("0.0.1"), plugin1.getVersion()); |
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assertEquals("Decebal Suiu", plugin1.getProvider()); |
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assertEquals(2, plugin1.getDependencies().size()); |
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assertEquals("test-plugin-2", plugin1.getDependencies().get(0).getPluginId()); |
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assertEquals("test-plugin-3", plugin1.getDependencies().get(1).getPluginId()); |
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assertEquals("~1.0", plugin1.getDependencies().get(1).getPluginVersionSupport()); |
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assertTrue(plugin1.getRequires().interpret(Version.valueOf("1.0.0"))); |
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assertEquals("test-plugin-2", plugin2.getPluginId()); |
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assertEquals("", plugin2.getPluginDescription()); |
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assertEquals("ro.fortsoft.pf4j.plugin.TestPlugin", plugin2.getPluginClass()); |
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assertEquals(Version.valueOf("0.0.1"), plugin2.getVersion()); |
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assertEquals("Decebal Suiu", plugin2.getProvider()); |
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assertEquals(0, plugin2.getDependencies().size()); |
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assertTrue(plugin2.getRequires().interpret(Version.valueOf("1.0.0"))); |
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} |
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@Test(expected = PluginException.class) |
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public void testFindNotFound() throws Exception { |
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PluginDescriptorFinder instance = new PropertiesPluginDescriptorFinder(); |
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instance.find(getPluginsRoot().resolve("test-plugin-3")); |
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} |
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@Test(expected = PluginException.class) |
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public void testFindMissingPluginClass() throws Exception { |
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PluginDescriptorFinder instance = new DefaultPluginDescriptorFinder(new DefaultPluginClasspath()); |
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instance.find(getPluginsRoot().resolve("test-plugin-4")); |
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} |
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@Test(expected = PluginException.class) |
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public void testFindMissingPluginVersion() throws Exception { |
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PluginDescriptorFinder instance = new DefaultPluginDescriptorFinder(new DefaultPluginClasspath()); |
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instance.find(getPluginsRoot().resolve("test-plugin-5")); |
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} |
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@Test(expected = PluginException.class) |
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public void testFindMissingPluginId() throws Exception { |
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PluginDescriptorFinder instance = new DefaultPluginDescriptorFinder(new DefaultPluginClasspath()); |
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instance.find(getPluginsRoot().resolve("test-plugin-6")); |
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} |
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private List<String> getPlugin1Properties() { |
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String[] lines = new String[] { |
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"plugin.id=test-plugin-1\n" |
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+ "plugin.version=0.0.1\n" |
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+ "plugin.description=Test Plugin 1\n" |
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+ "plugin.provider=Decebal Suiu\n" |
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+ "plugin.class=ro.fortsoft.pf4j.plugin.TestPlugin\n" |
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+ "plugin.dependencies=test-plugin-2,test-plugin-3@~1.0\n" |
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+ "plugin.requires=*\n" |
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+ "\n" |
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+ "" |
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}; |
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return Arrays.asList(lines); |
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} |
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private List<String> getPlugin2Properties() { |
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String[] lines = new String[] { |
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"plugin.id=test-plugin-2\n" |
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+ "plugin.version=0.0.1\n" |
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+ "plugin.provider=Decebal Suiu\n" |
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+ "plugin.class=ro.fortsoft.pf4j.plugin.TestPlugin\n" |
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+ "plugin.dependencies=\n" |
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+ "plugin.requires=*\n" |
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+ "\n" |
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+ "" |
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}; |
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return Arrays.asList(lines); |
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} |
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private List<String> getPlugin4Properties() { |
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String[] lines = new String[] { |
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"plugin.id=test-plugin-2\n" |
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+ "plugin.version=0.0.1\n" |
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+ "plugin.provider=Decebal Suiu\n" |
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+ "plugin.dependencies=\n" |
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+ "plugin.requires=*\n" |
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+ "\n" |
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+ "" |
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}; |
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return Arrays.asList(lines); |
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} |
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private List<String> getPlugin5Properties() { |
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String[] lines = new String[] { |
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"plugin.id=test-plugin-2\n" |
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+ "plugin.provider=Decebal Suiu\n" |
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+ "plugin.class=ro.fortsoft.pf4j.plugin.TestPlugin\n" |
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+ "plugin.dependencies=\n" |
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+ "plugin.requires=*\n" |
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+ "\n" |
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+ "" |
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}; |
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return Arrays.asList(lines); |
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} |
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private List<String> getPlugin6Properties() { |
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String[] lines = new String[] { |
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"plugin.version=0.0.1\n" |
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+ "plugin.provider=Decebal Suiu\n" |
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+ "plugin.class=ro.fortsoft.pf4j.plugin.TestPlugin\n" |
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+ "plugin.dependencies=\n" |
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+ "plugin.requires=*\n" |
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+ "\n" |
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+ "" |
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}; |
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return Arrays.asList(lines); |
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} |
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private Path getPluginsRoot() { |
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return testFolder.getRoot().toPath(); |
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} |
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} |