private void testSetDouble(Buffer buff) throws Exception { for (int i = 0; i < numSets; i++) { buff.setDouble(i * 8, (double) i); } for (int i = 0; i < numSets; i++) { assertEquals((double) i, buff.getDouble(i * 8)); } }
@Test public void testGetDouble() throws Exception { int numDoubles = 100; Buffer b = new Buffer(numDoubles * 8); for (int i = 0; i < numDoubles; i++) { b.setDouble(i * 8, i); } for (int i = 0; i < numDoubles; i++) { assertEquals((double) i, b.getDouble(i * 8)); } }
@Test public void testGetOutOfBounds() throws Exception { int bytesLen = 100; byte[] bytes = TestUtils.generateRandomByteArray(bytesLen); Buffer b = new Buffer(bytes); try { b.getByte(bytesLen); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getByte(bytesLen + 1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getByte(bytesLen + 100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getByte(-1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getByte(-100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getInt(bytesLen); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getInt(bytesLen + 1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getInt(bytesLen + 100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getInt(-1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getInt(-100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getLong(bytesLen); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getLong(bytesLen + 1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getLong(bytesLen + 100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getLong(-1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getLong(-100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getFloat(bytesLen); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getFloat(bytesLen + 1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getFloat(bytesLen + 100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getFloat(-1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getFloat(-100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getDouble(bytesLen); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getDouble(bytesLen + 1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getDouble(bytesLen + 100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getDouble(-1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getDouble(-100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getShort(bytesLen); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getShort(bytesLen + 1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getShort(bytesLen + 100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getShort(-1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getShort(-100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getBytes(bytesLen + 1, bytesLen + 1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getBytes(bytesLen + 100, bytesLen + 100); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getBytes(-1, -1); fail(); } catch (IndexOutOfBoundsException e) { // expected } try { b.getBytes(-100, -100); fail(); } catch (IndexOutOfBoundsException e) { // expected } }