/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* 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 com.asakusafw.runtime.value;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import org.junit.Test;
/**
* Test for {@link ShortOption}.
*/
@SuppressWarnings("deprecation")
public class ShortOptionTest extends ValueOptionTestRoot {
/**
* test for initial state.
*/
@Test
public void init() {
ShortOption option = new ShortOption();
assertThat(option.isNull(), is(true));
}
/**
* test for get.
*/
@Test
public void get() {
ShortOption option = new ShortOption();
option.modify((short) 100);
assertThat(option.get(), is((short) 100));
assertThat(option.isNull(), is(false));
}
/**
* test for or w/ absent value.
*/
@Test
public void or() {
ShortOption option = new ShortOption();
assertThat(option.or((short) 30), is((short) 30));
assertThat(option.isNull(), is(true));
}
/**
* test for or w/ present value.
*/
@Test
public void orNotNull() {
ShortOption option = new ShortOption();
option.modify((short) 100);
assertThat(option.or((short) 30), is((short) 100));
}
/**
* test for copyFrom.
*/
@Test
public void copy() {
ShortOption option = new ShortOption();
ShortOption other = new ShortOption();
other.modify((short) 50);
option.copyFrom(other);
assertThat(option.get(), is((short) 50));
option.modify((short) 0);
assertThat(other.get(), is((short) 50));
}
/**
* test for copyFrom w/ null.
*/
@Test
public void copyNull() {
ShortOption option = new ShortOption();
option.modify((short) 100);
ShortOption other = new ShortOption();
option.copyFrom(other);
assertThat(option.isNull(), is(true));
option.modify((short) 100);
option.copyFrom(null);
assertThat(option.isNull(), is(true));
}
/**
* test for compare.
*/
@Test
public void compareTo() {
ShortOption a = new ShortOption();
ShortOption b = new ShortOption();
ShortOption c = new ShortOption();
ShortOption d = new ShortOption();
a.modify((short) -10);
b.modify((short) 0);
c.modify((short) 30);
d.modify((short) -10);
assertThat(compare(a, b), lessThan(0));
assertThat(compare(b, c), lessThan(0));
assertThat(compare(c, a), greaterThan(0));
assertThat(compare(a, c), lessThan(0));
assertThat(compare(b, a), greaterThan(0));
assertThat(compare(c, b), greaterThan(0));
assertThat(compare(a, d), is(0));
}
/**
* test for compare w/ null.
*/
@Test
public void compareNull() {
ShortOption a = new ShortOption();
ShortOption b = new ShortOption();
ShortOption c = new ShortOption();
a.modify((short) 0x8000);
assertThat(compare(a, b), greaterThan(0));
assertThat(compare(b, a), lessThan(0));
assertThat(compare(b, c), is(0));
}
/**
* test for Writable.
*/
@Test
public void write() {
ShortOption option = new ShortOption();
option.modify((short) 100);
ShortOption restored = restore(option);
assertThat(restored.get(), is(option.get()));
}
/**
* test for Writable w/ max.
*/
@Test
public void write_max() {
ShortOption option = new ShortOption();
option.modify(Short.MAX_VALUE);
ShortOption restored = restore(option);
assertThat(restored.get(), is(option.get()));
}
/**
* test for Writable w/ min.
*/
@Test
public void write_min() {
ShortOption option = new ShortOption();
option.modify(Short.MIN_VALUE);
ShortOption restored = restore(option);
assertThat(restored.get(), is(option.get()));
}
/**
* test for Writable w/ null.
*/
@Test
public void writeNull() {
ShortOption option = new ShortOption();
ShortOption restored = restore(option);
assertThat(restored.isNull(), is(true));
}
}