/
AsyncPointerFromContext563Test.java
113 lines (97 loc) · 6.19 KB
/
AsyncPointerFromContext563Test.java
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package com.fasterxml.jackson.core.json.async;
import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.core.async.AsyncTestBase;
import com.fasterxml.jackson.core.testsupport.AsyncReaderWrapper;
public class AsyncPointerFromContext563Test extends AsyncTestBase
{
private final JsonFactory JSON_F = new JsonFactory();
// [core#563]
public void testPointerWithAsyncParser() throws Exception
{
final String SIMPLE = aposToQuotes("{'a':123,'array':[1,2,[3],5,{'obInArray':4}],"
+"'ob':{'first':[false,true],'second':{'sub':37}},'b':true}");
byte[] SIMPLE_BYTES = SIMPLE.getBytes("UTF-8");
_testPointerWithAsyncParser(SIMPLE_BYTES, 0, 1000);
_testPointerWithAsyncParser(SIMPLE_BYTES, 0, 7);
_testPointerWithAsyncParser(SIMPLE_BYTES, 0, 3);
_testPointerWithAsyncParser(SIMPLE_BYTES, 0, 2);
_testPointerWithAsyncParser(SIMPLE_BYTES, 0, 1);
_testPointerWithAsyncParser(SIMPLE_BYTES, 20, 5);
_testPointerWithAsyncParser(SIMPLE_BYTES, 14, 1);
}
public void _testPointerWithAsyncParser(byte[] doc, int offset, int readSize) throws Exception
{
AsyncReaderWrapper p = asyncForBytes(JSON_F, readSize, doc, offset);
// by default should just get "empty"
assertSame(JsonPointer.empty(), p.getParsingContext().pathAsPointer());
// let's just traverse, then:
assertToken(JsonToken.START_OBJECT, p.nextToken());
assertSame(JsonPointer.empty(), p.getParsingContext().pathAsPointer());
assertEquals("", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.FIELD_NAME, p.nextToken()); // a
assertEquals("/a", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
assertEquals("/a", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.FIELD_NAME, p.nextToken()); // array
assertEquals("/array", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.START_ARRAY, p.nextToken());
assertEquals("/array", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken()); // 1
assertEquals("/array/0", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken()); // 2
assertEquals("/array/1", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.START_ARRAY, p.nextToken());
assertEquals("/array/2", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken()); // 3
assertEquals("/array/2/0", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.END_ARRAY, p.nextToken());
assertEquals("/array/2", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken()); // 5
assertEquals("/array/3", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.START_OBJECT, p.nextToken());
assertEquals("/array/4", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.FIELD_NAME, p.nextToken()); // obInArray
assertEquals("/array/4/obInArray", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken()); // 4
assertEquals("/array/4/obInArray", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.END_OBJECT, p.nextToken());
assertEquals("/array/4", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.END_ARRAY, p.nextToken()); // /array
assertEquals("/array", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.FIELD_NAME, p.nextToken()); // ob
assertEquals("/ob", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.START_OBJECT, p.nextToken());
assertEquals("/ob", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.FIELD_NAME, p.nextToken()); // first
assertEquals("/ob/first", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.START_ARRAY, p.nextToken());
assertEquals("/ob/first", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_FALSE, p.nextToken());
assertEquals("/ob/first/0", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_TRUE, p.nextToken());
assertEquals("/ob/first/1", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.END_ARRAY, p.nextToken());
assertEquals("/ob/first", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.FIELD_NAME, p.nextToken()); // second
assertEquals("/ob/second", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.START_OBJECT, p.nextToken());
assertEquals("/ob/second", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.FIELD_NAME, p.nextToken()); // sub
assertEquals("/ob/second/sub", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken()); // 37
assertEquals("/ob/second/sub", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.END_OBJECT, p.nextToken());
assertEquals("/ob/second", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.END_OBJECT, p.nextToken()); // /ob
assertEquals("/ob", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.FIELD_NAME, p.nextToken()); // b
assertEquals("/b", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.VALUE_TRUE, p.nextToken());
assertEquals("/b", p.getParsingContext().pathAsPointer().toString());
assertToken(JsonToken.END_OBJECT, p.nextToken());
assertSame(JsonPointer.empty(), p.getParsingContext().pathAsPointer());
// note: wrapper maps to `null`, plain async-parser would give NOT_AVAILABLE
assertNull(p.nextToken());
p.close();
}
}