/
PropertiesAsMapTest.java
58 lines (53 loc) · 2.16 KB
/
PropertiesAsMapTest.java
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/*
* 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.maven.internal.impl;
import java.util.Iterator;
import java.util.Map.Entry;
import java.util.NoSuchElementException;
import java.util.Properties;
import java.util.Set;
import org.junit.jupiter.api.Test;
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.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
class PropertiesAsMapTest {
@Test
void testPropertiesAsMap() {
Properties props = new Properties();
props.setProperty("foo1", "bar1");
props.setProperty("foo2", "bar2");
PropertiesAsMap pam = new PropertiesAsMap(props);
assertEquals(2, pam.size());
Set<Entry<String, String>> set = pam.entrySet();
assertNotNull(set);
assertEquals(2, set.size());
Iterator<Entry<String, String>> iterator = set.iterator();
assertNotNull(iterator);
assertTrue(iterator.hasNext());
assertTrue(iterator.hasNext());
Entry<String, String> entry = iterator.next();
assertNotNull(entry);
entry = iterator.next();
assertNotNull(entry);
assertThrows(NoSuchElementException.class, () -> iterator.next());
assertFalse(iterator.hasNext());
}
}