| /* |
| * 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.weaver.normalizer; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.junit.Test; |
| |
| public class UtilsTest { |
| @Test |
| public void testValidatePackageName() { |
| assertEquals("", Utils.validatePackageName("")); |
| assertEquals("", Utils.validatePackageName(" ")); |
| assertEquals("foo", Utils.validatePackageName("foo")); |
| assertEquals("foo/bar", Utils.validatePackageName("foo.bar")); |
| assertEquals("foo/bar", Utils.validatePackageName("foo/bar")); |
| assertEquals("foo/bar/baz", Utils.validatePackageName("foo.bar.baz")); |
| assertEquals("foo/bar/baz", Utils.validatePackageName("foo.bar/baz")); |
| assertEquals("foo/bar/baz", Utils.validatePackageName("foo/bar.baz")); |
| assertEquals("foo/bar/baz", Utils.validatePackageName("foo/bar/baz")); |
| assertEquals("$foo", Utils.validatePackageName("$foo")); |
| assertEquals("_foo", Utils.validatePackageName("_foo")); |
| assertEquals("foo2", Utils.validatePackageName("foo2")); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testValidatePackageNameStartsWithDigit() { |
| Utils.validatePackageName("2foo"); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testValidatePackageNameEmbeddedWhitespace() { |
| Utils.validatePackageName("foo bar"); |
| } |
| |
| @Test |
| public void testParseTypes() { |
| assertContainsInOrder(Utils.parseTypes(" java.lang.Number ", getClass().getClassLoader()), Number.class); |
| assertContainsInOrder( |
| Utils.parseTypes("java.lang.Number,java.lang.String,java.util.Map", getClass().getClassLoader()), |
| Number.class, String.class, Map.class); |
| assertContainsInOrder( |
| Utils.parseTypes("java.lang.Number, java.lang.String, java.util.Map", getClass().getClassLoader()), |
| Number.class, String.class, Map.class); |
| assertContainsInOrder( |
| Utils.parseTypes("java/lang/Number, java/lang/String, java/util/Map", getClass().getClassLoader()), |
| Number.class, String.class, Map.class); |
| assertContainsInOrder( |
| Utils.parseTypes("java.lang.Number,\njava.lang.String,\njava.util.Map", getClass().getClassLoader()), |
| Number.class, String.class, Map.class); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testParseUnknownType() { |
| Utils.parseTypes("gobbledygook", getClass().getClassLoader()); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testParseMissingFirstType() { |
| Utils.parseTypes(",java.lang.Object", getClass().getClassLoader()); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testParseMissingLastType() { |
| Utils.parseTypes("java.lang.Object,", getClass().getClassLoader()); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testParseMissingType() { |
| Utils.parseTypes("java.lang.Object,,java.lang.Iterable", getClass().getClassLoader()); |
| } |
| |
| <E> void assertContainsInOrder(final Iterable<E> iterable, final E... expectedElements) { |
| final Iterator<E> iterator = iterable.iterator(); |
| for (final E e : expectedElements) { |
| assertTrue(iterator.hasNext()); |
| assertEquals(e, iterator.next()); |
| } |
| assertFalse(iterator.hasNext()); |
| } |
| } |