1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.rng.simple.internal; 18 19 import org.junit.Assert; 20 import org.junit.Test; 21 22 /** 23 * Tests for the {@link NativeSeedType} factory seed conversions. 24 */ 25 public class NativeSeedTypeTest { 26 /** 27 * Test the conversion throws for an unsupported type. All supported types are 28 * tested in the {@link NativeSeedTypeParametricTest}. 29 */ 30 @Test(expected = UnsupportedOperationException.class) 31 public void testConvertSeedToBytesUsingNullThrows() { 32 NativeSeedType.convertSeedToBytes(null); 33 } 34 35 /** 36 * Test the conversion passes through a byte[]. This hits the edge case of a seed 37 * that can be converted that is not a native type. 38 */ 39 @Test 40 public void testConvertSeedToBytesUsingByteArray() { 41 final byte[] seed = {42, 78, 99}; 42 Assert.assertSame(seed, NativeSeedType.convertSeedToBytes(seed)); 43 } 44 }