| /* |
| * 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.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.math.BigInteger; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import junitx.framework.ListAssert; |
| import org.apache.commons.configuration2.ex.ConversionException; |
| import org.apache.commons.configuration2.io.ConfigurationLogger; |
| import org.junit.Test; |
| |
| /** |
| * Abstract TestCase for implementations of {@link AbstractConfiguration}. |
| * |
| */ |
| public abstract class TestAbstractConfiguration |
| { |
| /** |
| * Return an abstract configuration with the following data:<br> |
| * <pre> |
| * key1 = value1 |
| * key2 = value2 |
| * list = value1, value2 |
| * listesc = value1\\,value2 |
| * </pre> |
| */ |
| protected abstract AbstractConfiguration getConfiguration(); |
| |
| /** |
| * Return an empty configuration. |
| */ |
| protected abstract AbstractConfiguration getEmptyConfiguration(); |
| |
| @Test |
| public void testGetProperty() |
| { |
| final Configuration config = getConfiguration(); |
| assertEquals("key1", "value1", config.getProperty("key1")); |
| assertEquals("key2", "value2", config.getProperty("key2")); |
| assertNull("key3", config.getProperty("key3")); |
| } |
| |
| @Test |
| public void testList() |
| { |
| final Configuration config = getConfiguration(); |
| |
| final List<?> list = config.getList("list"); |
| assertNotNull("list not found", config.getProperty("list")); |
| assertEquals("list size", 2, list.size()); |
| assertTrue("'value1' is not in the list", list.contains("value1")); |
| assertTrue("'value2' is not in the list", list.contains("value2")); |
| } |
| |
| /** |
| * Tests whether the escape character for list delimiters is recocknized and |
| * removed. |
| */ |
| @Test |
| public void testListEscaped() |
| { |
| assertEquals("Wrong value for escaped list", "value1,value2", |
| getConfiguration().getString("listesc")); |
| } |
| |
| @Test |
| public void testAddPropertyDirect() |
| { |
| final AbstractConfiguration config = getConfiguration(); |
| config.addPropertyDirect("key3", "value3"); |
| assertEquals("key3", "value3", config.getProperty("key3")); |
| |
| config.addPropertyDirect("key3", "value4"); |
| config.addPropertyDirect("key3", "value5"); |
| final List<Object> list = config.getList("key3"); |
| assertNotNull("no list found for the 'key3' property", list); |
| |
| final List<Object> expected = new ArrayList<>(); |
| expected.add("value3"); |
| expected.add("value4"); |
| expected.add("value5"); |
| |
| ListAssert.assertEquals("values for the 'key3' property", expected, list); |
| } |
| |
| @Test |
| public void testIsEmpty() |
| { |
| final Configuration config = getConfiguration(); |
| assertFalse("the configuration is empty", config.isEmpty()); |
| assertTrue("the configuration is not empty", getEmptyConfiguration().isEmpty()); |
| } |
| |
| @Test |
| public void testSize() |
| { |
| assertEquals("Wrong size", 4, getConfiguration().size()); |
| } |
| |
| @Test |
| public void testSizeEmpty() |
| { |
| assertEquals("Wrong size of empty configuration", 0, getEmptyConfiguration().size()); |
| } |
| |
| @Test |
| public void testContainsKey() |
| { |
| final Configuration config = getConfiguration(); |
| assertTrue("key1 not found", config.containsKey("key1")); |
| assertFalse("key3 found", config.containsKey("key3")); |
| } |
| |
| @Test |
| public void testClearProperty() |
| { |
| final Configuration config = getConfiguration(); |
| config.clearProperty("key2"); |
| assertFalse("key2 not cleared", config.containsKey("key2")); |
| } |
| |
| @Test |
| public void testGetKeys() |
| { |
| final Configuration config = getConfiguration(); |
| final Iterator<String> keys = config.getKeys(); |
| |
| final List<String> expectedKeys = new ArrayList<>(); |
| expectedKeys.add("key1"); |
| expectedKeys.add("key2"); |
| expectedKeys.add("list"); |
| expectedKeys.add("listesc"); |
| |
| assertNotNull("null iterator", keys); |
| assertTrue("empty iterator", keys.hasNext()); |
| |
| final List<String> actualKeys = new ArrayList<>(); |
| while (keys.hasNext()) |
| { |
| actualKeys.add(keys.next()); |
| } |
| |
| ListAssert.assertEquals("keys", expectedKeys, actualKeys); |
| } |
| |
| /** |
| * Tests accessing the configuration's logger. |
| */ |
| @Test |
| public void testSetLogger() |
| { |
| final AbstractConfiguration config = getEmptyConfiguration(); |
| assertNotNull("Default logger is null", config.getLogger()); |
| final ConfigurationLogger log = new ConfigurationLogger(config.getClass()); |
| config.setLogger(log); |
| assertSame("Logger was not set", log, config.getLogger()); |
| } |
| |
| /** |
| * 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(); |
| try |
| { |
| config.getBigInteger("key1"); |
| fail("No conversion exception thrown!"); |
| } |
| catch (final ConversionException cex) |
| { |
| assertTrue("Key not found in exception message: " + cex, cex |
| .getMessage().contains("'key1'")); |
| assertTrue("Target class not found in exception message: " + cex, |
| cex.getMessage().contains(BigInteger.class.getName())); |
| assertTrue("Value not found in exception message: " + cex, cex |
| .getMessage().contains(config.getString("key1"))); |
| } |
| } |
| } |