@Test public void testStandardWrite() throws IOException { final ByteArrayOutputStream byteOutputStream = new ByteArrayOutputStream(); try (final DataOutputStreamEx dataOutputStream = DataOutputStreamEx.create(byteOutputStream, 1)) { dataOutputStream.writeInt(42); dataOutputStream.writeBoolean(false); dataOutputStream.writeByte((byte) 43); dataOutputStream.writeChar((char) 44); dataOutputStream.writeDouble(45.46); dataOutputStream.writeFloat(47.48f); dataOutputStream.writeIso88591("49"); dataOutputStream.writeIso88591(""); // check specific situation dataOutputStream.writeLong(50L); dataOutputStream.writeShort((short) 51); dataOutputStream.writeUTF8("test 52"); dataOutputStream.writeUTF8(""); // check specific situation dataOutputStream.writeUTF16("тест 53"); dataOutputStream.writeUTF16(""); // check specific situation dataOutputStream.writeVarInt(-54); dataOutputStream.writeVarLong(-55); dataOutputStream.write(new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}); dataOutputStream.write(new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, 5, 2); } final ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(byteOutputStream.toByteArray()); try (final DataInputStreamEx dataInputStream = DataInputStreamEx.create(byteArrayInputStream)) { assertEquals(42, dataInputStream.readInt()); assertEquals(false, dataInputStream.readBoolean()); assertEquals((byte) 43, dataInputStream.readByte()); assertEquals((char) 44, dataInputStream.readChar()); assertEquals(45.46, dataInputStream.readDouble(), 1e-6); assertEquals(47.48f, dataInputStream.readFloat(), 1e-6); assertEquals("49", dataInputStream.readIso88591()); assertEquals("", dataInputStream.readIso88591()); // check specific situation assertEquals(50L, dataInputStream.readLong()); assertEquals((short) 51, dataInputStream.readShort()); assertEquals("test 52", dataInputStream.readUTF8()); assertEquals("", dataInputStream.readUTF8()); // check specific situation assertEquals("тест 53", dataInputStream.readUTF16()); assertEquals("", dataInputStream.readUTF16()); // check specific situation assertEquals(-54, dataInputStream.readVarInt()); assertEquals(-55, dataInputStream.readVarLong()); assertArrayEquals( new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, read(dataInputStream, new byte[10])); assertArrayEquals( new byte[] {0, 0, 0, 0, 0, 6, 7, 0, 0, 0}, read(dataInputStream, new byte[10], 5, 2)); assertTrue(dataInputStream.isEndOfStream()); } assertEquals(getPoolItemsString(), getCreatedItems(), getPoolItems()); }