Examples with JsonFactory com.fasterxml.jackson.core.json.JsonFactory used on opensource projects

Example 76 with JsonFactory

use of com.fasterxml.jackson.core.json.JsonFactory in project jackson-core by FasterXML.

the class Base64GenerationTest method testIssue55.

// For [core#55]
public void testIssue55() throws Exception {
    final JsonFactory f = new JsonFactory();
    // First,  byte-backed:
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    JsonGenerator gen = f.createGenerator(ObjectWriteContext.empty(), bytes);
    ByteArrayInputStream data = new ByteArrayInputStream(new byte[2000]);
    gen.writeBinary(data, 1999);
    gen.close();
    final int EXP_LEN = 2670;
    assertEquals(EXP_LEN, bytes.size());
    // Then char-backed
    StringWriter sw = new StringWriter();
    gen = f.createGenerator(ObjectWriteContext.empty(), sw);
    data = new ByteArrayInputStream(new byte[2000]);
    gen.writeBinary(data, 1999);
    gen.close();
    assertEquals(EXP_LEN, sw.toString().length());
}

Example 77 with JsonFactory

use of com.fasterxml.jackson.core.json.JsonFactory in project jackson-core by FasterXML.

the class Base64GenerationTest method _testSimpleBinaryWrite.

/*
    /**********************************************************
    /* Helper methods
    /**********************************************************
     */
private void _testSimpleBinaryWrite(boolean useCharBased) throws Exception {
    /* Let's only test the standard base64 variant; but write
         * values in root, array and object contexts.
         */
    Base64Variant b64v = Base64Variants.getDefaultVariant();
    JsonFactory jf = new JsonFactory();
    for (int i = 0; i < 3; ++i) {
        JsonGenerator gen;
        ByteArrayOutputStream bout = new ByteArrayOutputStream(200);
        if (useCharBased) {
            gen = jf.createGenerator(ObjectWriteContext.empty(), new OutputStreamWriter(bout, "UTF-8"));
        } else {
            gen = jf.createGenerator(ObjectWriteContext.empty(), bout, JsonEncoding.UTF8);
        }
        switch(i) {
            case // root
            0:
                gen.writeBinary(b64v, WIKIPEDIA_BASE64_AS_BYTES, 0, WIKIPEDIA_BASE64_AS_BYTES.length);
                break;
            case // array
            1:
                gen.writeStartArray();
                gen.writeBinary(b64v, WIKIPEDIA_BASE64_AS_BYTES, 0, WIKIPEDIA_BASE64_AS_BYTES.length);
                gen.writeEndArray();
                break;
            default:
                // object
                gen.writeStartObject();
                gen.writeFieldName("field");
                gen.writeBinary(b64v, WIKIPEDIA_BASE64_AS_BYTES, 0, WIKIPEDIA_BASE64_AS_BYTES.length);
                gen.writeEndObject();
                break;
        }
        gen.close();
        JsonParser jp = jf.createParser(ObjectReadContext.empty(), new ByteArrayInputStream(bout.toByteArray()));
        // Need to skip other events before binary data:
        switch(i) {
            case 0:
                break;
            case 1:
                assertEquals(JsonToken.START_ARRAY, jp.nextToken());
                break;
            default:
                assertEquals(JsonToken.START_OBJECT, jp.nextToken());
                assertEquals(JsonToken.FIELD_NAME, jp.nextToken());
                break;
        }
        assertEquals(JsonToken.VALUE_STRING, jp.nextToken());
        String actualValue = jp.getText();
        jp.close();
        assertEquals(WIKIPEDIA_BASE64_ENCODED, actualValue);
    }
}

Example 78 with JsonFactory

use of com.fasterxml.jackson.core.json.JsonFactory in project jackson-core by FasterXML.

the class CoreJDKSerializabilityTest method testLocation.

public void testLocation() throws Exception {
    JsonFactory jf = new JsonFactory();
    JsonParser jp = jf.createParser(ObjectReadContext.empty(), "  { }");
    assertToken(JsonToken.START_OBJECT, jp.nextToken());
    JsonLocation loc = jp.getCurrentLocation();
    byte[] stuff = jdkSerialize(loc);
    JsonLocation loc2 = jdkDeserialize(stuff);
    assertNotNull(loc2);
    assertEquals(loc.getLineNr(), loc2.getLineNr());
    assertEquals(loc.getColumnNr(), loc2.getColumnNr());
    jp.close();
}

Example 79 with JsonFactory

use of com.fasterxml.jackson.core.json.JsonFactory in project jackson-core by FasterXML.

the class CoreJDKSerializabilityTest method testGenerationException.

public void testGenerationException() throws Exception {
    JsonFactory jf = new JsonFactory();
    JsonGenerator g = jf.createGenerator(ObjectWriteContext.empty(), new ByteArrayOutputStream());
    JsonGenerationException exc = null;
    g.writeStartObject();
    try {
        g.writeNumber(4);
        fail("Should not get here");
    } catch (JsonGenerationException e) {
        exc = e;
    }
    g.close();
    byte[] stuff = jdkSerialize(exc);
    JsonGenerationException result = jdkDeserialize(stuff);
    assertNotNull(result);
}

Example 80 with JsonFactory

use of com.fasterxml.jackson.core.json.JsonFactory in project jackson-core by FasterXML.

the class AsyncSimpleObjectTest method testBooleans.

public void testBooleans() throws IOException {
    final JsonFactory f = JSON_F;
    byte[] data = _jsonDoc(aposToQuotes("{ 'a':true, 'b':false, 'acdc':true, '" + UNICODE_SHORT_NAME + "':true, 'a1234567':false," + "'" + UNICODE_LONG_NAME + "':   true }"));
    // first, no offsets
    _testBooleans(f, data, 0, 100);
    _testBooleans(f, data, 0, 3);
    _testBooleans(f, data, 0, 1);
    // then with some
    _testBooleans(f, data, 1, 100);
    _testBooleans(f, data, 1, 3);
    _testBooleans(f, data, 1, 1);
}