public void testConcat() {
assertTrue(Arrays.equals(EMPTY, Shorts.concat()));
assertTrue(Arrays.equals(EMPTY, Shorts.concat(EMPTY)));
assertTrue(Arrays.equals(EMPTY, Shorts.concat(EMPTY, EMPTY, EMPTY)));
assertTrue(Arrays.equals(ARRAY1, Shorts.concat(ARRAY1)));
assertNotSame(ARRAY1, Shorts.concat(ARRAY1));
assertTrue(Arrays.equals(ARRAY1, Shorts.concat(EMPTY, ARRAY1, EMPTY)));
assertTrue(
Arrays.equals(
new short[] {(short) 1, (short) 1, (short) 1}, Shorts.concat(ARRAY1, ARRAY1, ARRAY1)));
assertTrue(
Arrays.equals(
new short[] {(short) 1, (short) 2, (short) 3, (short) 4},
Shorts.concat(ARRAY1, ARRAY234)));
}