| /* |
| * 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.commons.configuration2; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.containsInAnyOrder; |
| import static org.hamcrest.Matchers.containsString; |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertFalse; |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.assertNull; |
| import static org.junit.jupiter.api.Assertions.assertSame; |
| import static org.junit.jupiter.api.Assertions.assertThrows; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.math.BigInteger; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.commons.configuration2.ex.ConversionException; |
| import org.apache.commons.configuration2.io.ConfigurationLogger; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Abstract TestCase for implementations of {@link AbstractConfiguration}. |
| */ |
| public abstract class TestAbstractConfiguration { |
| /** |
| * Gets an abstract configuration with the following data:<br> |
| * |
| * <pre> |
| * key1 = value1 |
| * key2 = value2 |
| * list = value1, value2 |
| * listesc = value1\\,value2 |
| * </pre> |
| */ |
| protected abstract AbstractConfiguration getConfiguration(); |
| |
| /** |
| * Gets an empty configuration. |
| */ |
| protected abstract AbstractConfiguration getEmptyConfiguration(); |
| |
| @Test |
| public void testAddPropertyDirect() { |
| final AbstractConfiguration config = getConfiguration(); |
| config.addPropertyDirect("key3", "value3"); |
| assertEquals("value3", config.getProperty("key3")); |
| |
| config.addPropertyDirect("key3", "value4"); |
| config.addPropertyDirect("key3", "value5"); |
| final List<Object> list = config.getList("key3"); |
| assertNotNull(list); |
| |
| final List<Object> expected = new ArrayList<>(); |
| expected.add("value3"); |
| expected.add("value4"); |
| expected.add("value5"); |
| |
| assertEquals(expected, list); |
| } |
| |
| @Test |
| public void testContainsValue() { |
| final Configuration config = getConfiguration(); |
| assertTrue(config.containsValue("value1")); |
| assertFalse(config.containsValue("value99999")); |
| } |
| |
| @Test |
| public void testContains() { |
| final AbstractConfiguration config = getConfiguration(); |
| assertTrue(config.contains(config.getKeys(), "value1")); |
| assertFalse(config.contains(config.getKeys(), "value99999")); |
| } |
| |
| @Test |
| public void givenNullIteratorTestContains() { |
| final AbstractConfiguration config = getConfiguration(); |
| |
| assertThrows(NullPointerException.class, () -> config.contains(null, "value1")); |
| } |
| |
| @Test |
| public void givenNullValueTestContains() { |
| AbstractConfiguration config = getConfiguration(); |
| Iterator<String> keys = config.getKeys(); |
| |
| assertThrows(NullPointerException.class, () -> config.contains(keys, null)); |
| } |
| |
| @Test |
| public void testClearProperty() { |
| final Configuration config = getConfiguration(); |
| config.clearProperty("key2"); |
| assertFalse(config.containsKey("key2")); |
| } |
| |
| @Test |
| public void testContainsKey() { |
| final Configuration config = getConfiguration(); |
| assertTrue(config.containsKey("key1")); |
| assertFalse(config.containsKey("key3")); |
| } |
| |
| /** |
| * Tests the exception message triggered by the conversion to BigInteger. This test is related to CONFIGURATION-357. |
| */ |
| @Test |
| public void testGetBigIntegerConversion() { |
| final Configuration config = getConfiguration(); |
| final ConversionException cex = assertThrows(ConversionException.class, () -> config.getBigInteger("key1")); |
| assertThat(cex.getMessage(), containsString("'key1'")); |
| assertThat(cex.getMessage(), containsString(BigInteger.class.getName())); |
| assertThat(cex.getMessage(), containsString(config.getString("key1"))); |
| } |
| |
| @Test |
| public void testGetKeys() { |
| final Configuration config = getConfiguration(); |
| final Iterator<String> keys = config.getKeys(); |
| |
| final String[] expectedKeys = {"key1", "key2", "list", "listesc"}; |
| |
| assertNotNull(keys); |
| assertTrue(keys.hasNext()); |
| |
| final List<String> actualKeys = new ArrayList<>(); |
| while (keys.hasNext()) { |
| actualKeys.add(keys.next()); |
| } |
| |
| assertThat("keys", actualKeys, containsInAnyOrder(expectedKeys)); |
| } |
| |
| @Test |
| public void testGetProperty() { |
| final Configuration config = getConfiguration(); |
| assertEquals("value1", config.getProperty("key1")); |
| assertEquals("value2", config.getProperty("key2")); |
| assertNull(config.getProperty("key3")); |
| } |
| |
| @Test |
| public void testIsEmpty() { |
| final Configuration config = getConfiguration(); |
| assertFalse(config.isEmpty()); |
| assertTrue(getEmptyConfiguration().isEmpty()); |
| } |
| |
| @Test |
| public void testList() { |
| final Configuration config = getConfiguration(); |
| |
| final List<?> list = config.getList("list"); |
| assertNotNull(config.getProperty("list")); |
| assertEquals(Arrays.asList("value1", "value2"), list); |
| } |
| |
| /** |
| * Tests whether the escape character for list delimiters is recocknized and removed. |
| */ |
| @Test |
| public void testListEscaped() { |
| assertEquals("value1,value2", getConfiguration().getString("listesc")); |
| } |
| |
| /** |
| * Tests accessing the configuration's logger. |
| */ |
| @Test |
| public void testSetLogger() { |
| final AbstractConfiguration config = getEmptyConfiguration(); |
| assertNotNull(config.getLogger()); |
| final ConfigurationLogger log = new ConfigurationLogger(config.getClass()); |
| config.setLogger(log); |
| assertSame(log, config.getLogger()); |
| } |
| |
| @Test |
| public void testSize() { |
| assertEquals(4, getConfiguration().size()); |
| } |
| |
| @Test |
| public void testSizeEmpty() { |
| assertEquals(0, getEmptyConfiguration().size()); |
| } |
| } |