39 lines
No EOL
1.5 KiB
Java
39 lines
No EOL
1.5 KiB
Java
package zutil;
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import org.junit.Test;
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import java.util.Arrays;
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import java.util.Collections;
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import static org.junit.Assert.*;
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public class ArrayUtilTest {
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@Test
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public void toIntArray() {
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assertArrayEquals(new int[]{}, ArrayUtil.toIntArray(Collections.emptyList()));
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assertArrayEquals(new int[]{1, 2, 3}, ArrayUtil.toIntArray(Arrays.asList(1, 2, 3)));
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}
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@Test
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public void contains() {
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assertFalse(ArrayUtil.contains(new Integer[]{}, 1));
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assertTrue(ArrayUtil.contains(new Integer[]{1}, 1));
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assertTrue(ArrayUtil.contains(new Integer[]{2, 1, 3}, 1));
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}
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@Test
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public void combine() {
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assertArrayEquals(new Integer[]{}, ArrayUtil.combine(new Integer[]{}, new Integer[]{}));
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assertArrayEquals(new Integer[]{1, 2}, ArrayUtil.combine(new Integer[]{1, 2}, new Integer[]{}));
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assertArrayEquals(new Integer[]{1, 2, 3, 4}, ArrayUtil.combine(new Integer[]{1, 2}, new Integer[]{3, 4}));
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assertArrayEquals(new int[]{}, ArrayUtil.combine(new int[]{}, new int[]{}));
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assertArrayEquals(new int[]{1, 2}, ArrayUtil.combine(new int[]{1, 2}, new int[]{}));
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assertArrayEquals(new int[]{1, 2, 3, 4}, ArrayUtil.combine(new int[]{1, 2}, new int[]{3, 4}));
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assertArrayEquals(new byte[]{}, ArrayUtil.combine(new byte[]{}, new byte[]{}));
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assertArrayEquals(new byte[]{1, 2}, ArrayUtil.combine(new byte[]{1, 2}, new byte[]{}));
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assertArrayEquals(new byte[]{1, 2, 3, 4}, ArrayUtil.combine(new byte[]{1, 2}, new byte[]{3, 4}));
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}
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} |