Examples with IonDatagram com.amazon.ion.IonDatagram used on opensource projects

Example 21 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class IonWriterTestCase method testWriteValuesCopiesCurrentValue.

@Test
public void testWriteValuesCopiesCurrentValue() throws Exception {
    String data = "1 2 3";
    IonReader ir = system().newReader(data);
    ir.next();
    iw = makeWriter();
    iw.writeValues(ir);
    IonDatagram dg = reload();
    assertEquals(loader().load(data), dg);
}

Example 22 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class IonWriterTestCase method reload.

/**
 * Extracts bytes from the current writer and loads it into a datagram.
 */
@SuppressWarnings("unused")
protected IonDatagram reload() throws Exception {
    byte[] bytes = outputByteArray();
    IonDatagram dg;
    if (// Edit for debugging
    false) {
        try {
            // force all the classes to load to we can step
            // into the next time we try this and actually
            // see what's going on
            dg = loader().load(bytes);
        } catch (IonException e) {
        // do nothing
        }
    }
    dg = loader().load(bytes);
    return dg;
}

Example 23 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class IonWriterTestCase method testWritingEmptySymtab.

@Test
public void testWritingEmptySymtab() throws Exception {
    iw = makeWriter();
    iw.addTypeAnnotation(ION_SYMBOL_TABLE);
    iw.stepIn(IonType.STRUCT);
    iw.stepOut();
    iw.writeSymbol("foo");
    iw.close();
    IonDatagram dg = reload();
    IonSymbol foo = (IonSymbol) dg.get(0);
    assertEquals(0, foo.getTypeAnnotations().length);
}

Example 24 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class IonWriterTestCase method testWritingAnnotationWithBadSid.

@Test
public void testWritingAnnotationWithBadSid() throws Exception {
    iw = makeWriter();
    IonDatagram expected = system().newDatagram();
    iw.setTypeAnnotationSymbols(newSymbolToken("a", 99));
    // expected: the type annotation is written
    iw.writeNull();
    IonValue v = expected.add().newNull();
    v.setTypeAnnotations("a");
    assertEquals(expected, reload());
}

Example 25 with IonDatagram

use of com.amazon.ion.IonDatagram in project ion-java by amzn.

the class OptimizedBinaryWriterSymbolTableTest method testOptimizedWriteValueSameLST1.

/**
 * Writer's LST identical to Reader's - optimize.
 */
@Test
public void testOptimizedWriteValueSameLST1() throws Exception {
    String readerLST = printLocalSymtab("amazon", "website");
    byte[] source = encode(readerLST + "amazon website");
    ir = makeReaderProxy(source);
    iw = makeWriterWithLocalSymtab("amazon", "website");
    // writer's symtab same as reader's
    // amazon
    checkWriteValueWithCompatibleSymtab();
    // website
    checkWriteValueWithCompatibleSymtab();
    iw.close();
    IonDatagram expected = loader().load("amazon website");
    IonDatagram actual = loader().load(outputByteArray());
    assertIonEquals(expected, actual);
}