/*
* #%L
* P6Spy
* %%
* Copyright (C) 2002 - 2014 P6Spy
* %%
* Licensed 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.
* #L%
*/
package com.p6spy.engine.common;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.Map;
import java.util.Properties;
import org.junit.Assert;
import org.junit.Test;
public class P6UtilTest {
@Test
public void testSingleLine() {
Assert.assertEquals("abc efg", P6Util.singleLine("abc\nefg"));
Assert.assertEquals("abc efg", P6Util.singleLine("abc\n\nefg"));
Assert.assertEquals("abc efg", P6Util.singleLine("abc\r\n\nefg"));
}
@Test
public void testJoinNullSafe() {
Assert.assertEquals("", P6Util.joinNullSafe(null, null));
Assert.assertEquals("", P6Util.joinNullSafe(null, ""));
Assert.assertEquals("", P6Util.joinNullSafe(null, ","));
Assert.assertEquals("", P6Util.joinNullSafe(Collections.<String>emptyList(), null));
Assert.assertEquals("", P6Util.joinNullSafe(Collections.<String>emptyList(), ","));
Assert.assertEquals("foo", P6Util.joinNullSafe(Arrays.asList("foo"), ","));
Assert.assertEquals("foobar", P6Util.joinNullSafe(Arrays.asList("foo", "bar"), null));
Assert.assertEquals("foo,bar", P6Util.joinNullSafe(Arrays.asList("foo", "bar"), ","));
Assert.assertEquals("foo|bar|aaa", P6Util.joinNullSafe(Arrays.asList("foo", "bar", "aaa"), "|"));
}
@Test
public void testGetPropertiesMap() throws IOException {
final String string = "key1=\nkey2=val2";
final Properties properties = new Properties();
properties.load(new ByteArrayInputStream(string.getBytes()));
final Map<String, String> map = P6Util.getPropertiesMap(properties);
Assert.assertTrue(map.containsKey("key1"));
Assert.assertEquals("", map.get("key1"));
Assert.assertTrue(map.containsKey("key2"));
Assert.assertEquals("val2", map.get("key2"));
Assert.assertFalse(map.containsKey("key3"));
Assert.assertNull(map.get("key3"));
}
}