assertThat(ArrayUtil.equalsIgnoreSequence(new Object[] { "1", "1" }, new Object[] { "1", "2" }), is(not(true)));
        assertThat(ArrayUtil.equalsIgnoreSequence(new Object[] { "1", "2", "1", "2" }, new Object[] { "2", "2", "1", "1" }), is(true));

        assertThat(ArrayUtil.equalsIgnoreSequence(null, null), is(true));
        assertThat(ArrayUtil.equalsIgnoreSequence(null, new Object[] {}), is(not(true)));
    }

    /**

    assertNextPermutation(newArrayList(1, 1, 2), permutations);
    assertNextPermutation(newArrayList(1, 2, 1), permutations);
    assertNextPermutation(newArrayList(2, 1, 1), permutations);
    assertNextPermutation(newArrayList(2, 1, 1), permutations);
    assertNextPermutation(newArrayList(1, 2, 1), permutations);
    assertNextPermutation(newArrayList(1, 1, 2), permutations);
    assertNoMorePermutations(permutations);

    assertNextPermutation(newArrayList(1, 1, 2), permutations);
    assertNextPermutation(newArrayList(1, 2, 1), permutations);
    assertNextPermutation(newArrayList(2, 1, 1), permutations);
    assertNextPermutation(newArrayList(2, 1, 1), permutations);
    assertNextPermutation(newArrayList(1, 2, 1), permutations);
    assertNextPermutation(newArrayList(1, 1, 2), permutations);
    assertNoMorePermutations(permutations);

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * 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,

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * 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,

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * 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,

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * 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,

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * 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,

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * 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

/*
 * Copyright (C) 2011 The Guava Authors
 *
 * 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