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

Example 1 with IonSymbol

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

the class SymbolTableTest method testInitialSystemSymtab.

@Test
public void testInitialSystemSymtab() {
    final SymbolTable systemTable = system().getSystemSymbolTable(ION_1_0);
    assertEquals(ION, systemTable.getName());
    String text = "0";
    IonValue v = oneValue(text);
    SymbolTable st = v.getSymbolTable();
    assertSame(systemTable, st.getSystemSymbolTable());
    IonDatagram dg = loader().load(text);
    IonSymbol sysId = (IonSymbol) dg.systemGet(0);
    checkSymbol(ION_1_0, ION_1_0_SID, sysId);
    assertSame(systemTable, sysId.getSymbolTable());
    v = dg.get(0);
    st = v.getSymbolTable();
    assertSame(systemTable, st.getSystemSymbolTable());
}

Example 2 with IonSymbol

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

the class ValueWriterTest method testWriteValuesWithSymtabIntoContainer.

// TODO more thorough testing that you can't output from DOM w/ bad text
@Test
public void testWriteValuesWithSymtabIntoContainer() throws Exception {
    myOutputInList = true;
    SymbolTable fredSymtab = Symtabs.register(Symtabs.FRED_NAME, 1, catalog());
    SymbolTable gingerSymtab = Symtabs.register(Symtabs.GINGER_NAME, 1, catalog());
    String gingerSym = gingerSymtab.findKnownSymbol(1);
    // First setup some data to be copied.
    IonDatagram dg = system().newDatagram(gingerSymtab);
    dg.add().newSymbol(gingerSym);
    IonReader r = system().newReader(dg.getBytes());
    // Now copy that data into a non-top-level context
    iw = makeWriter(fredSymtab);
    iw.writeValues(r);
    IonDatagram result = reload();
    IonList l = (IonList) result.get(0);
    assertEquals(1, l.size());
    IonSymbol s = (IonSymbol) l.get(0);
    // Should've assigned a new SID
    checkSymbol(gingerSym, systemMaxId() + Symtabs.FRED_MAX_IDS[1] + 1, s);
}

Example 3 with IonSymbol

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

the class IonWriterTestCase method testWriteValuesWithSymtab.

@Test
public void testWriteValuesWithSymtab() throws Exception {
    SymbolTable fredSymtab = Symtabs.register(Symtabs.FRED_NAME, 1, catalog());
    SymbolTable gingerSymtab = Symtabs.register(Symtabs.GINGER_NAME, 1, catalog());
    String gingerSym = gingerSymtab.findKnownSymbol(1);
    // First setup some data to be copied.
    IonDatagram dg = system().newDatagram(gingerSymtab);
    dg.add().newSymbol(gingerSym);
    IonReader r = system().newReader(dg.getBytes());
    // Now copy that data into a non-top-level context
    iw = makeWriter(fredSymtab);
    iw.stepIn(IonType.LIST);
    iw.writeValues(r);
    iw.stepOut();
    IonDatagram result = reload();
    IonList l = (IonList) result.get(0);
    assertEquals(1, l.size());
    IonSymbol s = (IonSymbol) l.get(0);
    // Should've assigned a new SID
    checkSymbol(gingerSym, s);
}

Example 4 with IonSymbol

use of com.amazon.ion.IonSymbol 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 5 with IonSymbol

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

the class IterationTest method testSimpleIteration.

// =========================================================================
// Test cases
@Test
public void testSimpleIteration() {
    Iterator<IonValue> i = system().iterate("abc");
    assertTrue(i.hasNext());
    IonSymbol value = (IonSymbol) i.next();
    checkSymbol("abc", value);
    assertFalse(i.hasNext());
    checkEmptyIterator(i);
}