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

Example 61 with IonValue

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

the class IonWriterTestCase method testWritingClearedAnnotations.

/**
 * Test case to ensure that {@link IonWriter#setTypeAnnotations(String...)}
 * and {@link IonWriter#setTypeAnnotationSymbols(SymbolToken...)} clearing
 * of type annotations behavior is correct.
 */
@Test
public void testWritingClearedAnnotations() throws Exception {
    iw = makeWriter();
    IonDatagram expected = system().newDatagram();
    // ===== Test on IonWriter.setTypeAnnotationSymbols(...) =====
    // empty SymbolToken[]
    iw.setTypeAnnotationSymbols(new SymbolToken[0]);
    iw.writeNull();
    IonValue v = expected.add().newNull();
    v.clearTypeAnnotations();
    // null SymbolToken[]
    iw.setTypeAnnotationSymbols((SymbolToken[]) null);
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    // empty SymbolToken[]
    iw.setTypeAnnotationSymbols(new SymbolToken[0]);
    // expected: the pending "b" annotation is cleared
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    // null SymbolToken[]
    iw.setTypeAnnotationSymbols((SymbolToken[]) null);
    // expected: the pending "b" annotation is cleared
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    // ===== Test on IonWriter.setTypeAnnotations(...) =====
    // empty String[]
    iw.setTypeAnnotations(new String[0]);
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    // null String[]
    iw.setTypeAnnotations((String[]) null);
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    // empty String[]
    iw.setTypeAnnotations(new String[0]);
    // expected: the pending "b" annotation is cleared
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    // null String[]
    iw.setTypeAnnotations((String[]) null);
    // expected: the pending "b" annotation is cleared
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    assertEquals(expected, reload());
}

Example 62 with IonValue

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

the class IonWriterTestCase method testWritingAnnotations.

@Test
public void testWritingAnnotations() throws Exception {
    iw = makeWriter();
    IonDatagram expected = system().newDatagram();
    iw.addTypeAnnotation("a");
    iw.writeNull();
    IonValue v = expected.add().newNull();
    v.addTypeAnnotation("a");
    iw.addTypeAnnotation("b");
    iw.addTypeAnnotation("c");
    iw.writeNull();
    v = expected.add().newNull();
    v.addTypeAnnotation("b");
    v.addTypeAnnotation("c");
    iw.addTypeAnnotation("b");
    iw.addTypeAnnotation("b");
    iw.writeNull();
    v = expected.add().newNull();
    v.setTypeAnnotations("b", "b");
    iw.setTypeAnnotations("b", "b");
    iw.writeNull();
    v = expected.add().newNull();
    v.setTypeAnnotations("b", "b");
    iw.addTypeAnnotation("b");
    iw.setTypeAnnotations("c", "d");
    iw.writeNull();
    v = expected.add().newNull();
    v.setTypeAnnotations("c", "d");
    iw.addTypeAnnotation("b");
    iw.setTypeAnnotations(new String[0]);
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    iw.setTypeAnnotations((String[]) null);
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    iw.setTypeAnnotations();
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    iw.setTypeAnnotationSymbols(new SymbolToken[0]);
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    iw.setTypeAnnotationSymbols((SymbolToken[]) null);
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    iw.addTypeAnnotation("b");
    iw.setTypeAnnotationSymbols();
    iw.writeNull();
    v = expected.add().newNull();
    v.clearTypeAnnotations();
    assertEquals(expected, reload());
}

Example 63 with IonValue

use of com.amazon.ion.IonValue 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 64 with IonValue

use of com.amazon.ion.IonValue 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);
}

Example 65 with IonValue

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

the class ReverseBinaryEncoder method writeIonDatagramContent.

private void writeIonDatagramContent(IonDatagram dg) {
    ListIterator<IonValue> reverseIter = dg.listIterator(dg.size());
    while (reverseIter.hasPrevious()) {
        IonValue currentTopLevelValue = reverseIter.previous();
        checkLocalSymbolTablePlacement(currentTopLevelValue);
        writeIonValue(currentTopLevelValue);
    }
}