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

Example 61 with IonStruct

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

the class IonReaderBinaryIncrementalTest method incrementalMultipleValuesIterate.

private static void incrementalMultipleValuesIterate(Iterator<IonValue> iterator, ResizingPipedInputStream pipe) throws Exception {
    byte[] bytes = toBinary("value_type::\"StringValueLong\"");
    for (byte b : bytes) {
        assertFalse(iterator.hasNext());
        pipe.receive(b);
    }
    assertTrue(iterator.hasNext());
    IonString string = (IonString) iterator.next();
    assertEquals("StringValueLong", string.stringValue());
    assertEquals(Collections.singletonList("value_type"), Arrays.asList(string.getTypeAnnotations()));
    bytes = toBinary("{foobar: \"StringValueLong\"}");
    for (byte b : bytes) {
        assertFalse(iterator.hasNext());
        pipe.receive(b);
    }
    assertTrue(iterator.hasNext());
    IonStruct struct = (IonStruct) iterator.next();
    string = (IonString) struct.get("foobar");
    assertEquals("StringValueLong", string.stringValue());
    assertFalse(iterator.hasNext());
}

Example 62 with IonStruct

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

the class IonReaderBinaryIncrementalTest method incrementalMultipleValuesLoadFromReader.

@Test
public void incrementalMultipleValuesLoadFromReader() throws Exception {
    ResizingPipedInputStream pipe = new ResizingPipedInputStream(128);
    final IonReaderBinaryIncremental reader = new IonReaderBinaryIncremental(STANDARD_READER_BUILDER, pipe);
    final IonLoader loader = SYSTEM.getLoader();
    byte[] bytes = toBinary("value_type::\"StringValueLong\"");
    for (byte b : bytes) {
        IonDatagram empty = loader.load(reader);
        assertTrue(empty.isEmpty());
        pipe.receive(b);
    }
    IonDatagram firstValue = loader.load(reader);
    assertEquals(1, firstValue.size());
    IonString string = (IonString) firstValue.get(0);
    assertEquals("StringValueLong", string.stringValue());
    assertEquals(Collections.singletonList("value_type"), Arrays.asList(string.getTypeAnnotations()));
    bytes = toBinary("{foobar: \"StringValueLong\"}");
    for (byte b : bytes) {
        IonDatagram empty = loader.load(reader);
        assertTrue(empty.isEmpty());
        pipe.receive(b);
    }
    IonDatagram secondValue = loader.load(reader);
    assertEquals(1, secondValue.size());
    IonStruct struct = (IonStruct) secondValue.get(0);
    string = (IonString) struct.get("foobar");
    assertEquals("StringValueLong", string.stringValue());
    IonDatagram empty = loader.load(reader);
    assertTrue(empty.isEmpty());
    reader.close();
}

Example 63 with IonStruct

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

the class MiscStreamingTest method testValue2.

@Test
public void testValue2() throws Exception {
    String s = "item_view::{item_id:\"B00096H8Q4\",marketplace_id:2," + "product:{item_name:[" + "{value:'''Method 24CT Leather Wipes''',lang:EN_CA}," + "{value:'''Method 24CT Chiffons de Cuir''',lang:FR_CA}]," + "list_price:{value:18.23,unit:EUR},}" + ",index_suppressed:true," + "offline_store_only:true,version:2,}";
    IonSystem sys = system();
    IonDatagram dg = sys.getLoader().load(s);
    IonValue v = dg.get(0);
    IonType t = v.getType();
    assertSame("should be a struct", IonType.STRUCT, t);
    int tree_count = ((IonStruct) v).size();
    IonReader it = system().newReader(s);
    t = it.next();
    assertSame("should be a struct", IonType.STRUCT, t);
    int string_count = 0;
    it.stepIn();
    while (it.next() != null) {
        string_count++;
    }
    it.stepOut();
    assertSame("tree and string iterator should have the same size", tree_count, string_count);
    byte[] buf = dg.getBytes();
    it = system().newReader(buf);
    t = it.next();
    assertSame("should be a struct", IonType.STRUCT, t);
    int bin_count = 0;
    it.stepIn();
    while (it.next() != null) {
        bin_count++;
    }
    it.stepOut();
    assertSame("tree and binary iterator should have the same size", tree_count, bin_count);
}

Example 64 with IonStruct

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

the class IonContextTest method testInsertion.

private void testInsertion(boolean usePadding) throws Exception {
    // String representation of the IonValue (input IonContext) to be added
    // into an IonContainer (output IonContext).
    // We cover local, system, and shared symbols here.
    String ionText = "ann1::{a:sym, b:name, c:ann2::fred_1}";
    IonStruct struct = (IonStruct) getInputContextMaker().newIonValue(system(), ionText);
    getOutputContext().addToContainer(system(), struct, usePadding);
    SymbolTable symtab = struct.getSymbolTable();
    checkSymbolToken("ann1", symtab, struct.getTypeAnnotationSymbols()[0]);
    IonValue elt = struct.get("a");
    checkSymbolToken("a", symtab, elt.getFieldNameSymbol());
    checkSymbolToken("sym", symtab, ((IonSymbol) elt).symbolValue());
    elt = struct.get("b");
    checkSymbolToken("b", symtab, elt.getFieldNameSymbol());
    checkSymbolToken("name", symtab, ((IonSymbol) elt).symbolValue());
    elt = struct.get("c");
    checkSymbolToken("c", symtab, elt.getFieldNameSymbol());
    checkSymbolToken("ann2", symtab, elt.getTypeAnnotationSymbols()[0]);
    checkSymbolToken("fred_1", symtab, ((IonSymbol) elt).symbolValue());
}

Example 65 with IonStruct

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

the class EquivalenceTest method testFieldEquals2.

// TODO amzn/ion-java/issues/58 : Remove the ignore annotation from this test after
// making the required changes to Equivalence.Field.hashCode.
@Ignore
@Test
public void testFieldEquals2() {
    String intOne = "1";
    IonValue v1 = oneValue(intOne);
    IonValue v2 = oneValue(intOne);
    IonValue v3 = oneValue(intOne);
    IonStruct struct = system().newEmptyStruct();
    String fieldName = "a";
    struct.add(fieldName, v1);
    struct.add(fieldName, v2);
    struct.add(fieldName, v3);
    assertEquals(3, struct.size());
    Equivalence.Configuration configuration = new Equivalence.Configuration(new Equivalence.Builder().withStrict(true));
    Equivalence.Field f1 = new Equivalence.Field(v1, configuration);
    Equivalence.Field f2 = new Equivalence.Field(v2, configuration);
    Equivalence.Field f3 = new Equivalence.Field(v3, configuration);
    assertEquals(f1, f2);
    // symmetric
    assertEquals(f2, f1);
    assertEquals(f1, f3);
    // symmetric
    assertEquals(f3, f1);
    // transitive
    assertEquals(f2, f3);
    // symmetric
    assertEquals(f3, f2);
}