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

Example 21 with IonList

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

the class SymbolTableTest method writeIonRep.

IonStruct writeIonRep(SymbolTable st) throws IOException {
    IonList container = system().newEmptyList();
    st.writeTo(system().newTreeWriter(container));
    IonStruct stStruct = (IonStruct) container.get(0);
    return stStruct;
}

Example 22 with IonList

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

the class SymbolTableTest method serialize.

public IonList serialize(final SymbolTable table) throws IOException {
    final IonList container = system().newEmptyList();
    table.writeTo(system().newWriter(container));
    return container;
}

Example 23 with IonList

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

the class SymbolTableTest method insert_local_symbol_table.

private void insert_local_symbol_table(IonDatagram data) {
    IonStruct local_symbol_table = system().newEmptyStruct();
    local_symbol_table.addTypeAnnotation("$ion_symbol_table");
    IonList symbols = system().newEmptyList();
    symbols.add(system().newString("one"));
    symbols.add(system().newString("two"));
    local_symbol_table.add("symbols", symbols);
    data.add(local_symbol_table);
}

Example 24 with IonList

use of com.amazon.ion.IonList 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 25 with IonList

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

the class TreeReaderTest method testModificationDuringRead.

@Test
public void testModificationDuringRead() {
    IonList list = system().newEmptyList();
    list.add().newString("abc");
    list.add().newString("def");
    in = system().newReader(list);
    assertEquals(IonType.LIST, in.next());
    in.stepIn();
    assertEquals(IonType.STRING, in.next());
    // Violate the contract by modifying the value.
    list.remove(0);
    // Since the value was modified while it was being written, the result of the following is undefined. But
    // one thing is for sure: it should not cause an infinite loop.
    in.next();
}