| /* |
| * 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.text.lookup; |
| |
| 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 java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.junit.jupiter.api.AfterAll; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.BeforeAll; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Tests {@link InterpolatorStringLookup}. |
| */ |
| public class InterpolatorStringLookupTest { |
| |
| private static final String TESTKEY = "TestKey"; |
| |
| private static final String TESTKEY2 = "TestKey2"; |
| |
| private static final String TESTVAL = "TestValue"; |
| |
| @AfterAll |
| public static void afterAll() { |
| System.clearProperty(TESTKEY); |
| System.clearProperty(TESTKEY2); |
| } |
| |
| @BeforeAll |
| public static void beforeAll() { |
| System.setProperty(TESTKEY, TESTVAL); |
| System.setProperty(TESTKEY2, TESTVAL); |
| } |
| |
| private void assertLookupNotEmpty(final StringLookup lookup, final String key) { |
| final String value = lookup.lookup(key); |
| assertNotNull(value); |
| assertFalse(value.isEmpty()); |
| // System.out.println(key + " = " + value); |
| } |
| |
| private void check(final StringLookup lookup) { |
| String value = lookup.lookup("sys:" + TESTKEY); |
| assertEquals(TESTVAL, value); |
| value = lookup.lookup("env:PATH"); |
| assertNotNull(value); |
| value = lookup.lookup("date:yyyy-MM-dd"); |
| assertNotNull(value, "No Date"); |
| final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); |
| final String today = format.format(new Date()); |
| assertEquals(value, today); |
| assertLookupNotEmpty(lookup, "java:version"); |
| assertLookupNotEmpty(lookup, "java:runtime"); |
| assertLookupNotEmpty(lookup, "java:vm"); |
| assertLookupNotEmpty(lookup, "java:os"); |
| assertLookupNotEmpty(lookup, "java:locale"); |
| assertLookupNotEmpty(lookup, "java:hardware"); |
| } |
| |
| @Test |
| public void testLookup() { |
| final Map<String, String> map = new HashMap<>(); |
| map.put(TESTKEY, TESTVAL); |
| final StringLookup lookup = new InterpolatorStringLookup(StringLookupFactory.INSTANCE.mapStringLookup(map)); |
| String value = lookup.lookup(TESTKEY); |
| assertEquals(TESTVAL, value); |
| value = lookup.lookup("ctx:" + TESTKEY); |
| assertEquals(TESTVAL, value); |
| value = lookup.lookup("sys:" + TESTKEY); |
| assertEquals(TESTVAL, value); |
| value = lookup.lookup("BadKey"); |
| assertNull(value); |
| value = lookup.lookup("ctx:" + TESTKEY); |
| assertEquals(TESTVAL, value); |
| } |
| |
| @Test |
| public void testLookupKeys() { |
| final InterpolatorStringLookup lookup = new InterpolatorStringLookup((Map<String, Object>) null); |
| final Map<String, StringLookup> stringLookupMap = lookup.getStringLookupMap(); |
| StringLookupFactoryTest.assertDefaultKeys(stringLookupMap); |
| } |
| |
| @Test |
| public void testLookupWithDefaultInterpolator() { |
| check(new InterpolatorStringLookup()); |
| } |
| |
| @Test |
| public void testLookupWithNullDefaultInterpolator() { |
| check(new InterpolatorStringLookup((StringLookup) null)); |
| } |
| |
| @Test |
| public void testNull() { |
| Assertions.assertNull(InterpolatorStringLookup.INSTANCE.lookup(null)); |
| } |
| |
| @Test |
| public void testToString() { |
| // does not blow up and gives some kind of string. |
| Assertions.assertFalse(new InterpolatorStringLookup().toString().isEmpty()); |
| } |
| } |