ComponentDefaultConfigTest.java
/**
* Copyright (c) 2016, RTE (http://www.rte-france.com)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.commons.config;
import com.google.common.jimfs.Configuration;
import com.google.common.jimfs.Jimfs;
import com.powsybl.commons.exceptions.UncheckedNoSuchMethodException;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.nio.file.FileSystem;
import static org.junit.Assert.assertThrows;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* @author Mathieu Bague {@literal <mathieu.bague at rte-france.com>}
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
*/
class ComponentDefaultConfigTest {
interface A {
}
static class B implements A {
}
static class C implements A {
C(String a, String b) { }
}
private FileSystem fileSystem;
private MapModuleConfig moduleConfig;
private ComponentDefaultConfig config;
@BeforeEach
void setUp() throws IOException {
fileSystem = Jimfs.newFileSystem(Configuration.unix());
InMemoryPlatformConfig platformConfig = new InMemoryPlatformConfig(fileSystem);
moduleConfig = platformConfig.createModuleConfig("componentDefaultConfig");
config = new ComponentDefaultConfig.Impl(moduleConfig);
}
@AfterEach
void tearDown() throws IOException {
fileSystem.close();
}
@Test
void findFactoryImplClassTest() throws IOException {
moduleConfig.setClassProperty(A.class.getSimpleName(), B.class);
assertEquals(B.class, config.findFactoryImplClass(A.class));
}
@Test
void findFactoryImplClassDefaultTest() throws IOException {
assertEquals(B.class, config.findFactoryImplClass(A.class, B.class));
}
@Test
void newFactoryImplTest() throws IOException {
moduleConfig.setClassProperty(A.class.getSimpleName(), B.class);
assertTrue(config.newFactoryImpl(A.class) instanceof B);
}
@Test
void newFactoryImplDefaultTest() throws IOException {
assertTrue(config.newFactoryImpl(A.class, B.class) instanceof B);
}
@Test
void newFactoryExceptionTest() {
moduleConfig.setClassProperty(C.class.getSimpleName(), C.class);
assertThrows(UncheckedNoSuchMethodException.class, () -> config.newFactoryImpl(C.class));
assertThrows(UncheckedNoSuchMethodException.class, () -> config.newFactoryImpl(A.class, C.class));
}
}