/** 値の取得。 */
@Test
public void get() {
ShortOption option = new ShortOption();
option.modify((short) 100);
assertThat(option.get(), is((short) 100));
assertThat(option.isNull(), is(false));
}
/** Writableのテスト。 */
@Test
public void write_min() {
ShortOption option = new ShortOption();
option.modify(Short.MIN_VALUE);
ShortOption restored = restore(option);
assertThat(restored.get(), is(option.get()));
}
/** Writableのテスト。 */
@Test
public void write() {
ShortOption option = new ShortOption();
option.modify((short) 100);
ShortOption restored = restore(option);
assertThat(restored.get(), is(option.get()));
}
/** nullに関する順序付けのテスト。 */
@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));
}
/** copyFromのテスト。 */
@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));
}
/** copyFromにnullを指定するテスト。 */
@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));
}
/** 比較のテスト。 */
@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));
}
/** すでに値が設定された状態のor。 */
@Test
public void orNotNull() {
ShortOption option = new ShortOption();
option.modify((short) 100);
assertThat(option.or((short) 30), is((short) 100));
}
/** nullに対するor。 */
@Test
public void or() {
ShortOption option = new ShortOption();
assertThat(option.or((short) 30), is((short) 30));
assertThat(option.isNull(), is(true));
}
/** 初期状態のテスト。 */
@Test
public void init() {
ShortOption option = new ShortOption();
assertThat(option.isNull(), is(true));
}
/** null-Writableのテスト。 */
@Test
public void writeNull() {
ShortOption option = new ShortOption();
ShortOption restored = restore(option);
assertThat(restored.isNull(), is(true));
}