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Add test for ArchiveUtils #682

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Add test for ArchiveUtils #682

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91 changes: 91 additions & 0 deletions src/test/java/org/apache/commons/compress/ArchiveUtilsTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -144,4 +144,95 @@ void testToStringWithNonNull() {
final String string = ArchiveUtils.toString(sevenZArchiveEntry);
assertEquals("- 0 null", string);
}

@Test
public void testisArrayZeroWithOutOFBoundArray() {
final byte[] buffer3 = { 0, 0, 0 };
assertThrows(ArrayIndexOutOfBoundsException.class, () -> ArchiveUtils.isArrayZero(buffer3, 4));
}

@Test
public void testisArrayZeroWithZeroArrayMaxSize() {
final byte[] buffer = { 0, 0, 0 };
final int size = 3;
assertTrue(ArchiveUtils.isArrayZero(buffer, size));
}

@Test
public void testisArrayZeroWithZeroArrayMinSize() {
final byte[] buffer = { 0, 0, 0 };
final int size = 0;
assertTrue(ArchiveUtils.isArrayZero(buffer, size));
}

@Test
public void testisArrayZeroWithNotZeroArrayMinSize() {
final byte[] buffer = { 1, 2, 3 };
final int size = 0;
assertTrue(ArchiveUtils.isArrayZero(buffer, size));
}

@Test
public void testisArrayZeroWithNotZeroArrayMiddleSize() {
final byte[] buffer = { 1, 2, 3 };
final int size = 2;
assertFalse(ArchiveUtils.isArrayZero(buffer, size));
}

@Test
public void testisArrayZeroWithZeroArrayMiddleSize() {
final byte[] buffer = { 0, 0, 0 };
final int size = 2;
assertTrue(ArchiveUtils.isArrayZero(buffer, size));
}

@Test
void testToStringisDirectory() {
final SevenZArchiveEntry sevenZArchiveEntry = new SevenZArchiveEntry();
sevenZArchiveEntry.setDirectory(true);
sevenZArchiveEntry.setName("test");
sevenZArchiveEntry.setSize(1234567L);
final String result = ArchiveUtils.toString(sevenZArchiveEntry);
assertEquals("d 1234567 test", result);
}

@Test
void testToStringisNotDirectorySizelessThanSeven() {
final SevenZArchiveEntry sevenZArchiveEntry = new SevenZArchiveEntry();
sevenZArchiveEntry.setDirectory(false);
sevenZArchiveEntry.setName("test");
sevenZArchiveEntry.setSize(123L);
final String result = ArchiveUtils.toString(sevenZArchiveEntry);
assertEquals("- 123 test", result);
}

@Test
void testToStringisNotDirectorySizeisSeven() {
final SevenZArchiveEntry sevenZArchiveEntry = new SevenZArchiveEntry();
sevenZArchiveEntry.setDirectory(false);
sevenZArchiveEntry.setName("test");
sevenZArchiveEntry.setSize(1234567L);
final String result = ArchiveUtils.toString(sevenZArchiveEntry);
assertEquals("- 1234567 test", result);
}

@Test
void testToStringisNotDirectorySizeMoreThanSeven() {
final SevenZArchiveEntry sevenZArchiveEntry = new SevenZArchiveEntry();
sevenZArchiveEntry.setDirectory(false);
sevenZArchiveEntry.setName("test");
sevenZArchiveEntry.setSize(12345678L);
final String result = ArchiveUtils.toString(sevenZArchiveEntry);
assertEquals("- 12345678 test", result);
}

@Test
void testToStringisNotDirectoryZeroSize() {
final SevenZArchiveEntry sevenZArchiveEntry = new SevenZArchiveEntry();
sevenZArchiveEntry.setDirectory(false);
sevenZArchiveEntry.setName("test");
sevenZArchiveEntry.setSize(0L);
final String result = ArchiveUtils.toString(sevenZArchiveEntry);
assertEquals("- 0 test", result);
}
}
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