/*
* ModeShape (http://www.modeshape.org)
*
* 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.
*/
package org.modeshape.jcr.value.basic;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.mock;
import java.io.ByteArrayInputStream;
import java.math.BigDecimal;
import java.net.URI;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.modeshape.jcr.value.Name;
import org.modeshape.jcr.value.Path;
import org.modeshape.jcr.value.Reference;
import org.modeshape.jcr.value.ValueFormatException;
/**
* @author Randall Hauch
* @author John Verhaeg
*/
public class LongValueFactoryTest extends BaseValueFactoryTest {
private LongValueFactory factory;
@Before
@Override
public void beforeEach() {
super.beforeEach();
factory = new LongValueFactory(Path.URL_DECODER, valueFactories);
}
@Test( expected = ValueFormatException.class )
public void shouldNotCreateDoubleFromBooleanValue() {
factory.create(true);
}
@Test
public void shouldCreateLongFromString() {
assertThat(factory.create("1"), is(Long.valueOf(1)));
assertThat(factory.create("-10"), is(Long.valueOf(-10)));
assertThat(factory.create("100000101"), is(Long.valueOf(100000101)));
}
@Test
public void shouldCreateLongFromStringRegardlessOfLeadingAndTrailingWhitespace() {
assertThat(factory.create(" 1 "), is(Long.valueOf(1)));
assertThat(factory.create(" -10 "), is(Long.valueOf(-10)));
assertThat(factory.create(" 100000101 "), is(Long.valueOf(100000101)));
}
@Test
public void shouldNotCreateLongFromIntegerValue() {
assertThat(factory.create(1), is(1l));
}
@Test
public void shouldNotCreateLongFromLongValue() {
assertThat(factory.create(1l), is(1l));
}
@Test
public void shouldNotCreateLongFromFloatValue() {
assertThat(factory.create(1.0f), is(1l));
assertThat(factory.create(1.023f), is(1l));
assertThat(factory.create(1.923f), is(1l));
}
@Test
public void shouldNotCreateLongFromDoubleValue() {
assertThat(factory.create(1.0122d), is(1l));
}
@Test
public void shouldCreateLongFromBigDecimal() {
BigDecimal value = new BigDecimal(100);
assertThat(factory.create(value), is(value.longValue()));
}
@Test
public void shouldCreateLongFromDate() {
Date value = new Date();
assertThat(factory.create(value), is(Long.valueOf(value.getTime())));
}
@Test
public void shouldCreateLongFromCalendar() {
Calendar value = Calendar.getInstance();
assertThat(factory.create(value), is(Long.valueOf(value.getTimeInMillis())));
}
@Test( expected = ValueFormatException.class )
public void shouldNotCreateLongFromName() {
factory.create(mock(Name.class));
}
@Test( expected = ValueFormatException.class )
public void shouldNotCreateLongFromPath() {
factory.create(mock(Path.class));
}
@Test( expected = ValueFormatException.class )
public void shouldNotCreateLongFromReference() {
factory.create(mock(Reference.class));
}
@Test( expected = ValueFormatException.class )
public void shouldNotCreateLongFromUri() throws Exception {
factory.create(new URI("http://www.jboss.org"));
}
@Test
public void shouldCreateLongFromByteArrayContainingUtf8EncodingOfStringWithLong() throws Exception {
assertThat(factory.create("0".getBytes("UTF-8")), is(0l));
assertThat(factory.create("10".getBytes("UTF-8")), is(10l));
assertThat(factory.create("-103".getBytes("UTF-8")), is(-103l));
assertThat(factory.create("1003044".getBytes("UTF-8")), is(1003044l));
}
@Test
public void shouldCreateLongFromInputStreamContainingUtf8EncodingOfStringWithLong() throws Exception {
assertThat(factory.create(new ByteArrayInputStream("0".getBytes("UTF-8"))), is(0l));
assertThat(factory.create(new ByteArrayInputStream("10".getBytes("UTF-8"))), is(10l));
assertThat(factory.create(new ByteArrayInputStream("-103".getBytes("UTF-8"))), is(-103l));
assertThat(factory.create(new ByteArrayInputStream("1003044".getBytes("UTF-8"))), is(1003044l));
}
@Test( expected = ValueFormatException.class )
public void shouldNotCreateLongFromByteArrayContainingUtf8EncodingOfStringWithContentsOtherThanLong() throws Exception {
factory.create("something".getBytes("UTF-8"));
}
@Test( expected = ValueFormatException.class )
public void shouldNotCreateLongFromInputStreamContainingUtf8EncodingOfStringWithContentsOtherThanLong() throws Exception {
factory.create(new ByteArrayInputStream("something".getBytes("UTF-8")));
}
@Test( expected = ValueFormatException.class )
public void shouldNotCreateLongFromReaderContainingStringWithContentsOtherThanLong() throws Exception {
factory.create(new ByteArrayInputStream("something".getBytes("UTF-8")));
}
@Test
public void shouldCreateIteratorOverValuesWhenSuppliedIteratorOfUnknownObjects() {
List<String> values = new ArrayList<String>();
for (int i = 0; i != 10; ++i)
values.add(" " + i);
Iterator<Long> iter = factory.create(values.iterator());
Iterator<String> valueIter = values.iterator();
while (iter.hasNext()) {
assertThat(iter.next(), is(factory.create(valueIter.next())));
}
}
}