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

Example 61 with IonDatagram

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

the class SymbolTableTest method testInjectingMaxIdIntoImport.

@Test
public // TODO implement
void testInjectingMaxIdIntoImport() {
    SymbolTable importedTable = registerImportedV1();
    String text = LocalSymbolTablePrefix + "{" + "  imports:[{name:'''imported''',version:1}],\n" + "}\n" + "null";
    IonDatagram dg = loader().load(text);
    SymbolTable symbolTable = dg.get(0).getSymbolTable();
    checkLocalTable(symbolTable);
    SymbolTable[] imported = symbolTable.getImportedTables();
    assertEquals(1, imported.length);
    assertSame(importedTable, imported[0]);
    // Check that the encoded table has max_id on import
    byte[] binary = dg.getBytes();
    dg = loader().load(binary);
    IonStruct symtabStruct = (IonStruct) dg.systemGet(1);
    IonList imports = (IonList) symtabStruct.get("imports");
    IonStruct importStruct = (IonStruct) imports.get(0);
    checkString("imported", importStruct.get("name"));
    IonValue maxIdValue = importStruct.get("max_id");
    assertNotNull("max_id wasn't injected into import", maxIdValue);
    checkInt(IMPORTED_1_MAX_ID, maxIdValue);
}

Example 62 with IonDatagram

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

the class IonWriterTestCase method testWritingNonAscii.

@Test
public void testWritingNonAscii() throws Exception {
    String text = TestUtils.YEN_SIGN + FERMATA;
    iw = makeWriter();
    iw.writeString(text);
    iw.writeSymbol(text);
    IonDatagram dg = reload();
    IonText t = (IonString) dg.get(0);
    assertEquals(text, t.stringValue());
    t = (IonSymbol) dg.get(1);
    checkSymbol(text, t);
}

Example 63 with IonDatagram

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

the class IonWriterTestCase method testWritingAnnotationWithUnknownText.

@Test
public void testWritingAnnotationWithUnknownText() throws Exception {
    iw = makeWriter();
    IonDatagram expected = system().newDatagram();
    iw.setTypeAnnotationSymbols(newSymbolToken((String) null, 0));
    // expected: the type annotation is written
    iw.writeNull();
    IonValue v = expected.add().newNull();
    v.setTypeAnnotationSymbols(newSymbolToken(0));
    assertEquals(expected, reload());
}

Example 64 with IonDatagram

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

the class IonWriterTestCase method testWritingNulls.

@Test
public void testWritingNulls() throws Exception {
    iw = makeWriter();
    IonDatagram expected = system().newDatagram();
    iw.writeBlob(null);
    expected.add().newNullBlob();
    iw.writeClob(null);
    expected.add().newNullClob();
    iw.writeDecimal((BigDecimal) null);
    expected.add().newNullDecimal();
    iw.writeString(null);
    expected.add().newNullString();
    iw.writeSymbol(null);
    expected.add().newNullSymbol();
    iw.writeTimestamp(null);
    expected.add().newNullTimestamp();
    assertEquals(expected, reload());
}

Example 65 with IonDatagram

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

the class IonWriterTestCase method testWritingClob.

@Test
public void testWritingClob() throws Exception {
    byte[] data = new byte[256];
    for (int i = 0; i < data.length; i++) {
        data[i] = (byte) i;
    }
    iw = makeWriter();
    iw.writeBlob(data);
    iw.writeBlob(data, 10, 90);
    iw.writeClob(data);
    iw.writeClob(data, 20, 30);
    byte[] bytes = outputByteArray();
    IonDatagram dg = loader().load(bytes);
    assertEquals(4, dg.size());
    IonLob lob = (IonBlob) dg.get(0);
    assertTrue(Arrays.equals(data, lob.getBytes()));
    lob = (IonBlob) dg.get(1);
    assertEqualBytes(data, 10, 90, lob.getBytes());
    lob = (IonClob) dg.get(2);
    assertTrue(Arrays.equals(data, lob.getBytes()));
    lob = (IonClob) dg.get(3);
    assertEqualBytes(data, 20, 30, lob.getBytes());
}