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Addressed Java 17 compile warnings #769

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Sep 16, 2023
Merged

Addressed Java 17 compile warnings #769

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44 changes: 22 additions & 22 deletions src/test/java/org/json/junit/JSONArrayTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -368,26 +368,26 @@ public void getArrayValues() {
"hello".equals(jsonArray.getString(4)));
// doubles
assertTrue("Array double",
new Double(23.45e-4).equals(jsonArray.getDouble(5)));
Double.valueOf(23.45e-4).equals(jsonArray.getDouble(5)));
assertTrue("Array string double",
new Double(23.45).equals(jsonArray.getDouble(6)));
Double.valueOf(23.45).equals(jsonArray.getDouble(6)));
assertTrue("Array double can be float",
new Float(23.45e-4f).equals(jsonArray.getFloat(5)));
Float.valueOf(23.45e-4f).equals(jsonArray.getFloat(5)));
// ints
assertTrue("Array value int",
new Integer(42).equals(jsonArray.getInt(7)));
Integer.valueOf(42).equals(jsonArray.getInt(7)));
assertTrue("Array value string int",
new Integer(43).equals(jsonArray.getInt(8)));
Integer.valueOf(43).equals(jsonArray.getInt(8)));
// nested objects
JSONArray nestedJsonArray = jsonArray.getJSONArray(9);
assertTrue("Array value JSONArray", nestedJsonArray != null);
JSONObject nestedJsonObject = jsonArray.getJSONObject(10);
assertTrue("Array value JSONObject", nestedJsonObject != null);
// longs
assertTrue("Array value long",
new Long(0).equals(jsonArray.getLong(11)));
Long.valueOf(0).equals(jsonArray.getLong(11)));
assertTrue("Array value string long",
new Long(-1).equals(jsonArray.getLong(12)));
Long.valueOf(-1).equals(jsonArray.getLong(12)));

assertTrue("Array value null", jsonArray.isNull(-1));
Util.checkJSONArrayMaps(jsonArray);
Expand Down Expand Up @@ -545,11 +545,11 @@ public void opt() {
Boolean.FALSE.equals(jsonArray.optBooleanObject(-1)));

assertTrue("Array opt double",
new Double(23.45e-4).equals(jsonArray.optDouble(5)));
Double.valueOf(23.45e-4).equals(jsonArray.optDouble(5)));
assertTrue("Array opt double default",
new Double(1).equals(jsonArray.optDouble(0, 1)));
Double.valueOf(1).equals(jsonArray.optDouble(0, 1)));
assertTrue("Array opt double default implicit",
new Double(jsonArray.optDouble(99)).isNaN());
Double.valueOf(jsonArray.optDouble(99)).isNaN());

assertTrue("Array opt double object",
Double.valueOf(23.45e-4).equals(jsonArray.optDoubleObject(5)));
Expand All @@ -559,11 +559,11 @@ public void opt() {
jsonArray.optDoubleObject(99).isNaN());

assertTrue("Array opt float",
new Float(23.45e-4).equals(jsonArray.optFloat(5)));
Float.valueOf(Double.valueOf(23.45e-4).floatValue()).equals(jsonArray.optFloat(5)));
assertTrue("Array opt float default",
new Float(1).equals(jsonArray.optFloat(0, 1)));
Float.valueOf(1).equals(jsonArray.optFloat(0, 1)));
assertTrue("Array opt float default implicit",
new Float(jsonArray.optFloat(99)).isNaN());
Float.valueOf(jsonArray.optFloat(99)).isNaN());

assertTrue("Array opt float object",
Float.valueOf(23.45e-4F).equals(jsonArray.optFloatObject(5)));
Expand All @@ -575,14 +575,14 @@ public void opt() {
assertTrue("Array opt Number",
BigDecimal.valueOf(23.45e-4).equals(jsonArray.optNumber(5)));
assertTrue("Array opt Number default",
new Double(1).equals(jsonArray.optNumber(0, 1d)));
Double.valueOf(1).equals(jsonArray.optNumber(0, 1d)));
assertTrue("Array opt Number default implicit",
new Double(jsonArray.optNumber(99,Double.NaN).doubleValue()).isNaN());
Double.valueOf(jsonArray.optNumber(99,Double.NaN).doubleValue()).isNaN());

assertTrue("Array opt int",
new Integer(42).equals(jsonArray.optInt(7)));
Integer.valueOf(42).equals(jsonArray.optInt(7)));
assertTrue("Array opt int default",
new Integer(-1).equals(jsonArray.optInt(0, -1)));
Integer.valueOf(-1).equals(jsonArray.optInt(0, -1)));
assertTrue("Array opt int default implicit",
0 == jsonArray.optInt(0));

Expand Down Expand Up @@ -1011,12 +1011,12 @@ public void iteratorTest() {
assertTrue("Array double [23.45e-4]",
new BigDecimal("0.002345").equals(it.next()));
assertTrue("Array string double",
new Double(23.45).equals(Double.parseDouble((String)it.next())));
Double.valueOf(23.45).equals(Double.parseDouble((String)it.next())));

assertTrue("Array value int",
new Integer(42).equals(it.next()));
Integer.valueOf(42).equals(it.next()));
assertTrue("Array value string int",
new Integer(43).equals(Integer.parseInt((String)it.next())));
Integer.valueOf(43).equals(Integer.parseInt((String)it.next())));

JSONArray nestedJsonArray = (JSONArray)it.next();
assertTrue("Array value JSONArray", nestedJsonArray != null);
Expand All @@ -1025,9 +1025,9 @@ public void iteratorTest() {
assertTrue("Array value JSONObject", nestedJsonObject != null);

assertTrue("Array value long",
new Long(0).equals(((Number) it.next()).longValue()));
Long.valueOf(0).equals(((Number) it.next()).longValue()));
assertTrue("Array value string long",
new Long(-1).equals(Long.parseLong((String) it.next())));
Long.valueOf(-1).equals(Long.parseLong((String) it.next())));
assertTrue("should be at end of array", !it.hasNext());
Util.checkJSONArraysMaps(new ArrayList<JSONArray>(Arrays.asList(
jsonArray, nestedJsonArray
Expand Down
57 changes: 28 additions & 29 deletions src/test/java/org/json/junit/JSONObjectTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,6 @@
import org.json.junit.data.SingletonEnum;
import org.json.junit.data.WeirdList;
import org.junit.Test;
import org.json.junit.Util;

import com.jayway.jsonpath.Configuration;
import com.jayway.jsonpath.JsonPath;
Expand Down Expand Up @@ -304,12 +303,12 @@ public void jsonObjectByNullMap() {
@Test
public void jsonObjectByMap() {
Map<String, Object> map = new HashMap<String, Object>();
map.put("trueKey", new Boolean(true));
map.put("falseKey", new Boolean(false));
map.put("trueKey", Boolean.valueOf(true));
map.put("falseKey", Boolean.valueOf(false));
map.put("stringKey", "hello world!");
map.put("escapeStringKey", "h\be\tllo w\u1234orld!");
map.put("intKey", new Long(42));
map.put("doubleKey", new Double(-23.45e67));
map.put("intKey", Long.valueOf(42));
map.put("doubleKey", Double.valueOf(-23.45e67));
JSONObject jsonObject = new JSONObject(map);

// validate JSON
Expand Down Expand Up @@ -570,13 +569,13 @@ public void jsonObjectByMapWithUnsupportedValues() {
@Test
public void jsonObjectByMapWithNullValue() {
Map<String, Object> map = new HashMap<String, Object>();
map.put("trueKey", new Boolean(true));
map.put("falseKey", new Boolean(false));
map.put("trueKey", Boolean.valueOf(true));
map.put("falseKey", Boolean.valueOf(false));
map.put("stringKey", "hello world!");
map.put("nullKey", null);
map.put("escapeStringKey", "h\be\tllo w\u1234orld!");
map.put("intKey", new Long(42));
map.put("doubleKey", new Double(-23.45e67));
map.put("intKey", Long.valueOf(42));
map.put("doubleKey", Double.valueOf(-23.45e67));
JSONObject jsonObject = new JSONObject(map);

// validate JSON
Expand Down Expand Up @@ -996,7 +995,7 @@ public void stringToValueNumbersTest() {
assertTrue( "0.2 should be a BigDecimal!",
JSONObject.stringToValue( "0.2" ) instanceof BigDecimal );
assertTrue( "Doubles should be BigDecimal, even when incorrectly converting floats!",
JSONObject.stringToValue( new Double( "0.2f" ).toString() ) instanceof BigDecimal );
JSONObject.stringToValue( Double.valueOf( "0.2f" ).toString() ) instanceof BigDecimal );
/**
* This test documents a need for BigDecimal conversion.
*/
Expand All @@ -1006,13 +1005,13 @@ public void stringToValueNumbersTest() {
assertTrue( "1 should be an Integer!",
JSONObject.stringToValue( "1" ) instanceof Integer );
assertTrue( "Integer.MAX_VALUE should still be an Integer!",
JSONObject.stringToValue( new Integer( Integer.MAX_VALUE ).toString() ) instanceof Integer );
JSONObject.stringToValue( Integer.valueOf( Integer.MAX_VALUE ).toString() ) instanceof Integer );
assertTrue( "Large integers should be a Long!",
JSONObject.stringToValue( Long.valueOf(((long)Integer.MAX_VALUE) + 1 ) .toString() ) instanceof Long );
assertTrue( "Long.MAX_VALUE should still be an Integer!",
JSONObject.stringToValue( new Long( Long.MAX_VALUE ).toString() ) instanceof Long );
JSONObject.stringToValue( Long.valueOf( Long.MAX_VALUE ).toString() ) instanceof Long );

String str = new BigInteger( new Long( Long.MAX_VALUE ).toString() ).add( BigInteger.ONE ).toString();
String str = new BigInteger( Long.valueOf( Long.MAX_VALUE ).toString() ).add( BigInteger.ONE ).toString();
assertTrue( "Really large integers currently evaluate to BigInteger",
JSONObject.stringToValue(str).equals(new BigInteger("9223372036854775808")));
}
Expand Down Expand Up @@ -1259,8 +1258,8 @@ public void unexpectedDoubleToIntConversion() {
String key30 = "key30";
String key31 = "key31";
JSONObject jsonObject = new JSONObject();
jsonObject.put(key30, new Double(3.0));
jsonObject.put(key31, new Double(3.1));
jsonObject.put(key30, Double.valueOf(3.0));
jsonObject.put(key31, Double.valueOf(3.1));

assertTrue("3.0 should remain a double",
jsonObject.getDouble(key30) == 3);
Expand Down Expand Up @@ -1713,19 +1712,19 @@ public void jsonObjectIncrement() {
*/
assertFalse("Document unexpected behaviour with explicit type-casting float as double!", (double)0.2f == 0.2d );
assertFalse("Document unexpected behaviour with implicit type-cast!", 0.2f == 0.2d );
Double d1 = new Double( 1.1f );
Double d2 = new Double( "1.1f" );
Double d1 = Double.valueOf( 1.1f );
Double d2 = Double.valueOf( "1.1f" );
assertFalse( "Document implicit type cast from float to double before calling Double(double d) constructor", d1.equals( d2 ) );

assertTrue( "Correctly converting float to double via base10 (string) representation!", new Double( 3.1d ).equals( new Double( new Float( 3.1f ).toString() ) ) );
assertTrue( "Correctly converting float to double via base10 (string) representation!", Double.valueOf( 3.1d ).equals( Double.valueOf( Float.valueOf( 3.1f ).toString() ) ) );

// Pinpointing the not so obvious "buggy" conversion from float to double in JSONObject
JSONObject jo = new JSONObject();
jo.put( "bug", 3.1f ); // will call put( String key, double value ) with implicit and "buggy" type-cast from float to double
assertFalse( "The java-compiler did add some zero bits for you to the mantissa (unexpected, but well documented)", jo.get( "bug" ).equals( new Double( 3.1d ) ) );
assertFalse( "The java-compiler did add some zero bits for you to the mantissa (unexpected, but well documented)", jo.get( "bug" ).equals( Double.valueOf( 3.1d ) ) );

JSONObject inc = new JSONObject();
inc.put( "bug", new Float( 3.1f ) ); // This will put in instance of Float into JSONObject, i.e. call put( String key, Object value )
inc.put( "bug", Float.valueOf( 3.1f ) ); // This will put in instance of Float into JSONObject, i.e. call put( String key, Object value )
assertTrue( "Everything is ok here!", inc.get( "bug" ) instanceof Float );
inc.increment( "bug" ); // after adding 1, increment will call put( String key, double value ) with implicit and "buggy" type-cast from float to double!
// this.put(key, (Float) value + 1);
Expand Down Expand Up @@ -2040,14 +2039,14 @@ public void valueToString() {
assertTrue("map valueToString() incorrect",
jsonObject.toString().equals(JSONObject.valueToString(map)));
Collection<Integer> collection = new ArrayList<Integer>();
collection.add(new Integer(1));
collection.add(new Integer(2));
collection.add(new Integer(3));
collection.add(Integer.valueOf(1));
collection.add(Integer.valueOf(2));
collection.add(Integer.valueOf(3));
assertTrue("collection valueToString() expected: "+
jsonArray.toString()+ " actual: "+
JSONObject.valueToString(collection),
jsonArray.toString().equals(JSONObject.valueToString(collection)));
Integer[] array = { new Integer(1), new Integer(2), new Integer(3) };
Integer[] array = { Integer.valueOf(1), Integer.valueOf(2), Integer.valueOf(3) };
assertTrue("array valueToString() incorrect",
jsonArray.toString().equals(JSONObject.valueToString(array)));
Util.checkJSONObjectMaps(jsonObject);
Expand Down Expand Up @@ -2085,7 +2084,7 @@ public void wrapObject() {
JSONObject.NULL == JSONObject.wrap(null));

// wrap(Integer) returns Integer
Integer in = new Integer(1);
Integer in = Integer.valueOf(1);
assertTrue("Integer wrap() incorrect",
in == JSONObject.wrap(in));

Expand All @@ -2112,9 +2111,9 @@ public void wrapObject() {

// wrap collection returns JSONArray
Collection<Integer> collection = new ArrayList<Integer>();
collection.add(new Integer(1));
collection.add(new Integer(2));
collection.add(new Integer(3));
collection.add(Integer.valueOf(1));
collection.add(Integer.valueOf(2));
collection.add(Integer.valueOf(3));
JSONArray jsonArray = (JSONArray) (JSONObject.wrap(collection));

// validate JSON
Expand All @@ -2125,7 +2124,7 @@ public void wrapObject() {
assertTrue("expected 3", Integer.valueOf(3).equals(jsonArray.query("/2")));

// wrap Array returns JSONArray
Integer[] array = { new Integer(1), new Integer(2), new Integer(3) };
Integer[] array = { Integer.valueOf(1), Integer.valueOf(2), Integer.valueOf(3) };
JSONArray integerArrayJsonArray = (JSONArray)(JSONObject.wrap(array));

// validate JSON
Expand Down