Method checkNullBlob

src/test/java/com/amazon/ion/BlobTest.java:29–54

(IonBlob value)

    extends IonTestCase
{
    public void checkNullBlob(IonBlob value)
        throws IOException
    {
        assertSame(IonType.BLOB, value.getType());
        assertTrue(value.isNullValue());
        assertNull(value.newInputStream());
        assertNull(value.getBytes());

        try
        {
            value.byteSize();
            fail("expected NullValueException");
        }
        catch (NullValueException e)
        {
        }

        StringBuilder buf = new StringBuilder();
        try
        {
            value.printBase64(buf);
            fail("expected NullValueException");
        }
        catch (NullValueException e) { /* ok */ }
        assertEquals(0, buf.length());
    }