public void testZeroElements() {
Int64Array array = Int64Array.make(0);
array.zeroElements(0, -1);
AssertArrays.assertEquals(Int64Array.make(0), array);
// zero all elements
array = Int64Array.make(1);
array.storeInt64(0, 1);
array.zeroElements(0, -1);
AssertArrays.assertEquals(Int64Array.make(new long[] {0}), array);
array = AssertArrays.makeInt64Array12345();
array.zeroElements();
AssertArrays.assertEquals(Int64Array.make(new long[] {0, 0, 0, 0, 0}), array);
array = AssertArrays.makeInt64Array12345();
array.zeroElements(0, -1);
AssertArrays.assertEquals(Int64Array.make(new long[] {0, 0, 0, 0, 0}), array);
// zero subset of elements
array = AssertArrays.makeInt64Array12345();
array.zeroElements(1, -1);
AssertArrays.assertEquals(Int64Array.make(new long[] {1, 0, 0, 0, 0}), array);
array = AssertArrays.makeInt64Array12345();
array.zeroElements(1, 2);
AssertArrays.assertEquals(Int64Array.make(new long[] {1, 0, 0, 4, 5}), array);
array = AssertArrays.makeInt64Array12345();
array.zeroElements(4, 1);
AssertArrays.assertEquals(Int64Array.make(new long[] {1, 2, 3, 4, 0}), array);
// silently truncate from
array = AssertArrays.makeInt64Array12345();
// TODO should this actually throw an exception?
array.zeroElements(5, -1);
AssertArrays.assertEquals(AssertArrays.makeInt64Array12345(), array);
// extend count outside range
array = AssertArrays.makeInt64Array12345();
try {
array.zeroElements(4, 2);
fail();
} catch (IndexOutOfBoundsException e) {
// expected
}
}
