From 771c82c4eb2feed9584273ffcab8a37d1f903569 Mon Sep 17 00:00:00 2001 From: Sean Leary Date: Sat, 24 Feb 2024 13:07:51 -0600 Subject: [PATCH] backing out recent changes to optLong, getLong. See #868 --- src/main/java/org/json/JSONArray.java | 4 +- src/main/java/org/json/JSONObject.java | 97 +++++++++- .../java/org/json/NumberConversionUtil.java | 152 --------------- src/main/java/org/json/XML.java | 83 +++++++-- .../org/json/NumberConversionUtilTest.java | 174 ------------------ src/test/java/org/json/junit/JSONMLTest.java | 2 +- .../org/json/junit/JSONObjectDecimalTest.java | 100 ---------- .../org/json/junit/JSONObjectNumberTest.java | 6 +- .../java/org/json/junit/JSONObjectTest.java | 80 +------- .../org/json/junit/JsonNumberZeroTest.java | 55 ------ .../org/json/junit/XMLConfigurationTest.java | 2 +- src/test/java/org/json/junit/XMLTest.java | 2 +- 12 files changed, 176 insertions(+), 581 deletions(-) delete mode 100644 src/main/java/org/json/NumberConversionUtil.java delete mode 100644 src/test/java/org/json/NumberConversionUtilTest.java delete mode 100644 src/test/java/org/json/junit/JSONObjectDecimalTest.java delete mode 100644 src/test/java/org/json/junit/JsonNumberZeroTest.java diff --git a/src/main/java/org/json/JSONArray.java b/src/main/java/org/json/JSONArray.java index 38b0b31ae..f86075e6b 100644 --- a/src/main/java/org/json/JSONArray.java +++ b/src/main/java/org/json/JSONArray.java @@ -360,7 +360,7 @@ public Number getNumber(int index) throws JSONException { if (object instanceof Number) { return (Number)object; } - return NumberConversionUtil.stringToNumber(object.toString()); + return JSONObject.stringToNumber(object.toString()); } catch (Exception e) { throw wrongValueFormatException(index, "number", object, e); } @@ -1107,7 +1107,7 @@ public Number optNumber(int index, Number defaultValue) { if (val instanceof String) { try { - return NumberConversionUtil.stringToNumber((String) val); + return JSONObject.stringToNumber((String) val); } catch (Exception e) { return defaultValue; } diff --git a/src/main/java/org/json/JSONObject.java b/src/main/java/org/json/JSONObject.java index 4c08b0b9c..6494f9349 100644 --- a/src/main/java/org/json/JSONObject.java +++ b/src/main/java/org/json/JSONObject.java @@ -28,9 +28,6 @@ import java.util.Set; import java.util.regex.Pattern; -import static org.json.NumberConversionUtil.potentialNumber; -import static org.json.NumberConversionUtil.stringToNumber; - /** * A JSONObject is an unordered collection of name/value pairs. Its external * form is a string wrapped in curly braces with colons between the names and @@ -2460,7 +2457,8 @@ public static Object stringToValue(String string) { * produced, then the value will just be a string. */ - if (potentialNumber(string)) { + char initial = string.charAt(0); + if ((initial >= '0' && initial <= '9') || initial == '-') { try { return stringToNumber(string); } catch (Exception ignore) { @@ -2469,8 +2467,75 @@ public static Object stringToValue(String string) { return string; } - - + /** + * Converts a string to a number using the narrowest possible type. Possible + * returns for this function are BigDecimal, Double, BigInteger, Long, and Integer. + * When a Double is returned, it should always be a valid Double and not NaN or +-infinity. + * + * @param val value to convert + * @return Number representation of the value. + * @throws NumberFormatException thrown if the value is not a valid number. A public + * caller should catch this and wrap it in a {@link JSONException} if applicable. + */ + protected static Number stringToNumber(final String val) throws NumberFormatException { + char initial = val.charAt(0); + if ((initial >= '0' && initial <= '9') || initial == '-') { + // decimal representation + if (isDecimalNotation(val)) { + // Use a BigDecimal all the time so we keep the original + // representation. BigDecimal doesn't support -0.0, ensure we + // keep that by forcing a decimal. + try { + BigDecimal bd = new BigDecimal(val); + if(initial == '-' && BigDecimal.ZERO.compareTo(bd)==0) { + return Double.valueOf(-0.0); + } + return bd; + } catch (NumberFormatException retryAsDouble) { + // this is to support "Hex Floats" like this: 0x1.0P-1074 + try { + Double d = Double.valueOf(val); + if(d.isNaN() || d.isInfinite()) { + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + return d; + } catch (NumberFormatException ignore) { + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + } + } + // block items like 00 01 etc. Java number parsers treat these as Octal. + if(initial == '0' && val.length() > 1) { + char at1 = val.charAt(1); + if(at1 >= '0' && at1 <= '9') { + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + } else if (initial == '-' && val.length() > 2) { + char at1 = val.charAt(1); + char at2 = val.charAt(2); + if(at1 == '0' && at2 >= '0' && at2 <= '9') { + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + } + // integer representation. + // This will narrow any values to the smallest reasonable Object representation + // (Integer, Long, or BigInteger) + + // BigInteger down conversion: We use a similar bitLength compare as + // BigInteger#intValueExact uses. Increases GC, but objects hold + // only what they need. i.e. Less runtime overhead if the value is + // long lived. + BigInteger bi = new BigInteger(val); + if(bi.bitLength() <= 31){ + return Integer.valueOf(bi.intValue()); + } + if(bi.bitLength() <= 63){ + return Long.valueOf(bi.longValue()); + } + return bi; + } + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } /** * Throw an exception if the object is a NaN or infinite number. @@ -2896,5 +2961,23 @@ private static JSONException recursivelyDefinedObjectException(String key) { ); } - + /** + * For a prospective number, remove the leading zeros + * @param value prospective number + * @return number without leading zeros + */ + private static String removeLeadingZerosOfNumber(String value){ + if (value.equals("-")){return value;} + boolean negativeFirstChar = (value.charAt(0) == '-'); + int counter = negativeFirstChar ? 1:0; + while (counter < value.length()){ + if (value.charAt(counter) != '0'){ + if (negativeFirstChar) {return "-".concat(value.substring(counter));} + return value.substring(counter); + } + ++counter; + } + if (negativeFirstChar) {return "-0";} + return "0"; + } } diff --git a/src/main/java/org/json/NumberConversionUtil.java b/src/main/java/org/json/NumberConversionUtil.java deleted file mode 100644 index c2f16d74c..000000000 --- a/src/main/java/org/json/NumberConversionUtil.java +++ /dev/null @@ -1,152 +0,0 @@ -package org.json; - -import java.math.BigDecimal; -import java.math.BigInteger; - -class NumberConversionUtil { - - /** - * Converts a string to a number using the narrowest possible type. Possible - * returns for this function are BigDecimal, Double, BigInteger, Long, and Integer. - * When a Double is returned, it should always be a valid Double and not NaN or +-infinity. - * - * @param input value to convert - * @return Number representation of the value. - * @throws NumberFormatException thrown if the value is not a valid number. A public - * caller should catch this and wrap it in a {@link JSONException} if applicable. - */ - static Number stringToNumber(final String input) throws NumberFormatException { - String val = input; - if (val.startsWith(".")){ - val = "0"+val; - } - if (val.startsWith("-.")){ - val = "-0."+val.substring(2); - } - char initial = val.charAt(0); - if ( isNumericChar(initial) || initial == '-' ) { - // decimal representation - if (isDecimalNotation(val)) { - // Use a BigDecimal all the time so we keep the original - // representation. BigDecimal doesn't support -0.0, ensure we - // keep that by forcing a decimal. - try { - BigDecimal bd = new BigDecimal(val); - if(initial == '-' && BigDecimal.ZERO.compareTo(bd)==0) { - return Double.valueOf(-0.0); - } - return bd; - } catch (NumberFormatException retryAsDouble) { - // this is to support "Hex Floats" like this: 0x1.0P-1074 - try { - Double d = Double.valueOf(val); - if(d.isNaN() || d.isInfinite()) { - throw new NumberFormatException("val ["+input+"] is not a valid number."); - } - return d; - } catch (NumberFormatException ignore) { - throw new NumberFormatException("val ["+input+"] is not a valid number."); - } - } - } - val = removeLeadingZerosOfNumber(input); - initial = val.charAt(0); - if(initial == '0' && val.length() > 1) { - char at1 = val.charAt(1); - if(isNumericChar(at1)) { - throw new NumberFormatException("val ["+input+"] is not a valid number."); - } - } else if (initial == '-' && val.length() > 2) { - char at1 = val.charAt(1); - char at2 = val.charAt(2); - if(at1 == '0' && isNumericChar(at2)) { - throw new NumberFormatException("val ["+input+"] is not a valid number."); - } - } - // integer representation. - // This will narrow any values to the smallest reasonable Object representation - // (Integer, Long, or BigInteger) - - // BigInteger down conversion: We use a similar bitLength compare as - // BigInteger#intValueExact uses. Increases GC, but objects hold - // only what they need. i.e. Less runtime overhead if the value is - // long lived. - BigInteger bi = new BigInteger(val); - if(bi.bitLength() <= 31){ - return Integer.valueOf(bi.intValue()); - } - if(bi.bitLength() <= 63){ - return Long.valueOf(bi.longValue()); - } - return bi; - } - throw new NumberFormatException("val ["+input+"] is not a valid number."); - } - - /** - * Checks if the character is a numeric digit ('0' to '9'). - * - * @param c The character to be checked. - * @return true if the character is a numeric digit, false otherwise. - */ - private static boolean isNumericChar(char c) { - return (c <= '9' && c >= '0'); - } - - /** - * Checks if the value could be considered a number in decimal number system. - * @param value - * @return - */ - static boolean potentialNumber(String value){ - if (value == null || value.isEmpty()){ - return false; - } - return potentialPositiveNumberStartingAtIndex(value, (value.charAt(0)=='-'?1:0)); - } - - /** - * Tests if the value should be tried as a decimal. It makes no test if there are actual digits. - * - * @param val value to test - * @return true if the string is "-0" or if it contains '.', 'e', or 'E', false otherwise. - */ - private static boolean isDecimalNotation(final String val) { - return val.indexOf('.') > -1 || val.indexOf('e') > -1 - || val.indexOf('E') > -1 || "-0".equals(val); - } - - private static boolean potentialPositiveNumberStartingAtIndex(String value,int index){ - if (index >= value.length()){ - return false; - } - return digitAtIndex(value, (value.charAt(index)=='.'?index+1:index)); - } - - private static boolean digitAtIndex(String value, int index){ - if (index >= value.length()){ - return false; - } - return value.charAt(index) >= '0' && value.charAt(index) <= '9'; - } - - /** - * For a prospective number, remove the leading zeros - * @param value prospective number - * @return number without leading zeros - */ - private static String removeLeadingZerosOfNumber(String value){ - if (value.equals("-")){return value;} - boolean negativeFirstChar = (value.charAt(0) == '-'); - int counter = negativeFirstChar ? 1:0; - while (counter < value.length()){ - if (value.charAt(counter) != '0'){ - if (negativeFirstChar) {return "-".concat(value.substring(counter));} - return value.substring(counter); - } - ++counter; - } - if (negativeFirstChar) {return "-0";} - return "0"; - } -} diff --git a/src/main/java/org/json/XML.java b/src/main/java/org/json/XML.java index 484463b72..e59ec7a4a 100644 --- a/src/main/java/org/json/XML.java +++ b/src/main/java/org/json/XML.java @@ -10,10 +10,6 @@ import java.math.BigInteger; import java.util.Iterator; -import static org.json.NumberConversionUtil.potentialNumber; -import static org.json.NumberConversionUtil.stringToNumber; - - /** * This provides static methods to convert an XML text into a JSONObject, and to * covert a JSONObject into an XML text. @@ -499,6 +495,76 @@ private static boolean isStringAllWhiteSpace(final String s) { return true; } + /** + * direct copy of {@link JSONObject#stringToNumber(String)} to maintain Android support. + */ + private static Number stringToNumber(final String val) throws NumberFormatException { + char initial = val.charAt(0); + if ((initial >= '0' && initial <= '9') || initial == '-') { + // decimal representation + if (isDecimalNotation(val)) { + // Use a BigDecimal all the time so we keep the original + // representation. BigDecimal doesn't support -0.0, ensure we + // keep that by forcing a decimal. + try { + BigDecimal bd = new BigDecimal(val); + if(initial == '-' && BigDecimal.ZERO.compareTo(bd)==0) { + return Double.valueOf(-0.0); + } + return bd; + } catch (NumberFormatException retryAsDouble) { + // this is to support "Hex Floats" like this: 0x1.0P-1074 + try { + Double d = Double.valueOf(val); + if(d.isNaN() || d.isInfinite()) { + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + return d; + } catch (NumberFormatException ignore) { + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + } + } + // block items like 00 01 etc. Java number parsers treat these as Octal. + if(initial == '0' && val.length() > 1) { + char at1 = val.charAt(1); + if(at1 >= '0' && at1 <= '9') { + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + } else if (initial == '-' && val.length() > 2) { + char at1 = val.charAt(1); + char at2 = val.charAt(2); + if(at1 == '0' && at2 >= '0' && at2 <= '9') { + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + } + // integer representation. + // This will narrow any values to the smallest reasonable Object representation + // (Integer, Long, or BigInteger) + + // BigInteger down conversion: We use a similar bitLength compare as + // BigInteger#intValueExact uses. Increases GC, but objects hold + // only what they need. i.e. Less runtime overhead if the value is + // long lived. + BigInteger bi = new BigInteger(val); + if(bi.bitLength() <= 31){ + return Integer.valueOf(bi.intValue()); + } + if(bi.bitLength() <= 63){ + return Long.valueOf(bi.longValue()); + } + return bi; + } + throw new NumberFormatException("val ["+val+"] is not a valid number."); + } + + /** + * direct copy of {@link JSONObject#isDecimalNotation(String)} to maintain Android support. + */ + private static boolean isDecimalNotation(final String val) { + return val.indexOf('.') > -1 || val.indexOf('e') > -1 + || val.indexOf('E') > -1 || "-0".equals(val); + } /** * This method tries to convert the given string value to the target object @@ -543,7 +609,8 @@ public static Object stringToValue(String string) { * produced, then the value will just be a string. */ - if (potentialNumber(string)) { + char initial = string.charAt(0); + if ((initial >= '0' && initial <= '9') || initial == '-') { try { return stringToNumber(string); } catch (Exception ignore) { @@ -552,11 +619,6 @@ public static Object stringToValue(String string) { return string; } - - - - - /** * Convert a well-formed (but not necessarily valid) XML string into a * JSONObject. Some information may be lost in this transformation because @@ -975,5 +1037,4 @@ private static final String indent(int indent) { } return sb.toString(); } - } diff --git a/src/test/java/org/json/NumberConversionUtilTest.java b/src/test/java/org/json/NumberConversionUtilTest.java deleted file mode 100644 index c6f07254d..000000000 --- a/src/test/java/org/json/NumberConversionUtilTest.java +++ /dev/null @@ -1,174 +0,0 @@ -package org.json; - -import org.junit.Test; - -import java.math.BigDecimal; -import java.math.BigInteger; - -import static org.junit.Assert.*; - -public class NumberConversionUtilTest { - - @Test - public void shouldParseDecimalFractionNumbersWithMultipleLeadingZeros(){ - Number number = NumberConversionUtil.stringToNumber("00.10d"); - assertEquals("Do not match", 0.10d, number.doubleValue(),0.0d); - assertEquals("Do not match", 0.10f, number.floatValue(),0.0f); - assertEquals("Do not match", 0, number.longValue(),0); - assertEquals("Do not match", 0, number.intValue(),0); - } - - @Test - public void shouldParseDecimalFractionNumbersWithSingleLeadingZero(){ - Number number = NumberConversionUtil.stringToNumber("0.10d"); - assertEquals("Do not match", 0.10d, number.doubleValue(),0.0d); - assertEquals("Do not match", 0.10f, number.floatValue(),0.0f); - assertEquals("Do not match", 0, number.longValue(),0); - assertEquals("Do not match", 0, number.intValue(),0); - } - - - @Test - public void shouldParseDecimalFractionNumbersWithZerosAfterDecimalPoint(){ - Number number = NumberConversionUtil.stringToNumber("0.010d"); - assertEquals("Do not match", 0.010d, number.doubleValue(),0.0d); - assertEquals("Do not match", 0.010f, number.floatValue(),0.0f); - assertEquals("Do not match", 0, number.longValue(),0); - assertEquals("Do not match", 0, number.intValue(),0); - } - - @Test - public void shouldParseMixedDecimalFractionNumbersWithMultipleLeadingZeros(){ - Number number = NumberConversionUtil.stringToNumber("00200.10d"); - assertEquals("Do not match", 200.10d, number.doubleValue(),0.0d); - assertEquals("Do not match", 200.10f, number.floatValue(),0.0f); - assertEquals("Do not match", 200, number.longValue(),0); - assertEquals("Do not match", 200, number.intValue(),0); - } - - @Test - public void shouldParseMixedDecimalFractionNumbersWithoutLeadingZero(){ - Number number = NumberConversionUtil.stringToNumber("200.10d"); - assertEquals("Do not match", 200.10d, number.doubleValue(),0.0d); - assertEquals("Do not match", 200.10f, number.floatValue(),0.0f); - assertEquals("Do not match", 200, number.longValue(),0); - assertEquals("Do not match", 200, number.intValue(),0); - } - - - @Test - public void shouldParseMixedDecimalFractionNumbersWithZerosAfterDecimalPoint(){ - Number number = NumberConversionUtil.stringToNumber("200.010d"); - assertEquals("Do not match", 200.010d, number.doubleValue(),0.0d); - assertEquals("Do not match", 200.010f, number.floatValue(),0.0f); - assertEquals("Do not match", 200, number.longValue(),0); - assertEquals("Do not match", 200, number.intValue(),0); - } - - - @Test - public void shouldParseNegativeDecimalFractionNumbersWithMultipleLeadingZeros(){ - Number number = NumberConversionUtil.stringToNumber("-00.10d"); - assertEquals("Do not match", -0.10d, number.doubleValue(),0.0d); - assertEquals("Do not match", -0.10f, number.floatValue(),0.0f); - assertEquals("Do not match", -0, number.longValue(),0); - assertEquals("Do not match", -0, number.intValue(),0); - } - - @Test - public void shouldParseNegativeDecimalFractionNumbersWithSingleLeadingZero(){ - Number number = NumberConversionUtil.stringToNumber("-0.10d"); - assertEquals("Do not match", -0.10d, number.doubleValue(),0.0d); - assertEquals("Do not match", -0.10f, number.floatValue(),0.0f); - assertEquals("Do not match", -0, number.longValue(),0); - assertEquals("Do not match", -0, number.intValue(),0); - } - - - @Test - public void shouldParseNegativeDecimalFractionNumbersWithZerosAfterDecimalPoint(){ - Number number = NumberConversionUtil.stringToNumber("-0.010d"); - assertEquals("Do not match", -0.010d, number.doubleValue(),0.0d); - assertEquals("Do not match", -0.010f, number.floatValue(),0.0f); - assertEquals("Do not match", -0, number.longValue(),0); - assertEquals("Do not match", -0, number.intValue(),0); - } - - @Test - public void shouldParseNegativeMixedDecimalFractionNumbersWithMultipleLeadingZeros(){ - Number number = NumberConversionUtil.stringToNumber("-00200.10d"); - assertEquals("Do not match", -200.10d, number.doubleValue(),0.0d); - assertEquals("Do not match", -200.10f, number.floatValue(),0.0f); - assertEquals("Do not match", -200, number.longValue(),0); - assertEquals("Do not match", -200, number.intValue(),0); - } - - @Test - public void shouldParseNegativeMixedDecimalFractionNumbersWithoutLeadingZero(){ - Number number = NumberConversionUtil.stringToNumber("-200.10d"); - assertEquals("Do not match", -200.10d, number.doubleValue(),0.0d); - assertEquals("Do not match", -200.10f, number.floatValue(),0.0f); - assertEquals("Do not match", -200, number.longValue(),0); - assertEquals("Do not match", -200, number.intValue(),0); - } - - - @Test - public void shouldParseNegativeMixedDecimalFractionNumbersWithZerosAfterDecimalPoint(){ - Number number = NumberConversionUtil.stringToNumber("-200.010d"); - assertEquals("Do not match", -200.010d, number.doubleValue(),0.0d); - assertEquals("Do not match", -200.010f, number.floatValue(),0.0f); - assertEquals("Do not match", -200, number.longValue(),0); - assertEquals("Do not match", -200, number.intValue(),0); - } - - @Test - public void shouldParseNumbersWithExponents(){ - Number number = NumberConversionUtil.stringToNumber("23.45e7"); - assertEquals("Do not match", 23.45e7d, number.doubleValue(),0.0d); - assertEquals("Do not match", 23.45e7f, number.floatValue(),0.0f); - assertEquals("Do not match", 2.345E8, number.longValue(),0); - assertEquals("Do not match", 2.345E8, number.intValue(),0); - } - - - @Test - public void shouldParseNegativeNumbersWithExponents(){ - Number number = NumberConversionUtil.stringToNumber("-23.45e7"); - assertEquals("Do not match", -23.45e7d, number.doubleValue(),0.0d); - assertEquals("Do not match", -23.45e7f, number.floatValue(),0.0f); - assertEquals("Do not match", -2.345E8, number.longValue(),0); - assertEquals("Do not match", -2.345E8, number.intValue(),0); - } - - @Test - public void shouldParseBigDecimal(){ - Number number = NumberConversionUtil.stringToNumber("19007199254740993.35481234487103587486413587843213584"); - assertTrue(number instanceof BigDecimal); - } - - @Test - public void shouldParseBigInteger(){ - Number number = NumberConversionUtil.stringToNumber("1900719925474099335481234487103587486413587843213584"); - assertTrue(number instanceof BigInteger); - } - - @Test - public void shouldIdentifyPotentialNumber(){ - assertTrue("Does not identify as number", NumberConversionUtil.potentialNumber("112.123")); - assertTrue("Does not identify as number", NumberConversionUtil.potentialNumber("112e123")); - assertTrue("Does not identify as number", NumberConversionUtil.potentialNumber("-112.123")); - assertTrue("Does not identify as number", NumberConversionUtil.potentialNumber("-112e23")); - assertFalse("Does not identify as not number", NumberConversionUtil.potentialNumber("--112.123")); - assertFalse("Does not identify as not number", NumberConversionUtil.potentialNumber("-a112.123")); - assertFalse("Does not identify as not number", NumberConversionUtil.potentialNumber("a112.123")); - assertFalse("Does not identify as not number", NumberConversionUtil.potentialNumber("e112.123")); - } - - @Test(expected = NumberFormatException.class) - public void shouldExpectExceptionWhenNumberIsNotFormatted(){ - NumberConversionUtil.stringToNumber("112.aa123"); - } - - -} \ No newline at end of file diff --git a/src/test/java/org/json/junit/JSONMLTest.java b/src/test/java/org/json/junit/JSONMLTest.java index e6abd151e..154af645f 100644 --- a/src/test/java/org/json/junit/JSONMLTest.java +++ b/src/test/java/org/json/junit/JSONMLTest.java @@ -709,7 +709,7 @@ public void commentsInXML() { @Test public void testToJSONArray_jsonOutput() { final String originalXml = "011000True"; - final String expectedJsonString = "[\"root\",[\"id\",1],[\"id\",1],[\"id\",0],[\"id\",0],[\"item\",{\"id\":1}],[\"title\",true]]"; + final String expectedJsonString = "[\"root\",[\"id\",\"01\"],[\"id\",1],[\"id\",\"00\"],[\"id\",0],[\"item\",{\"id\":\"01\"}],[\"title\",true]]"; final JSONArray actualJsonOutput = JSONML.toJSONArray(originalXml, false); assertEquals(expectedJsonString, actualJsonOutput.toString()); } diff --git a/src/test/java/org/json/junit/JSONObjectDecimalTest.java b/src/test/java/org/json/junit/JSONObjectDecimalTest.java deleted file mode 100644 index 3302f0a24..000000000 --- a/src/test/java/org/json/junit/JSONObjectDecimalTest.java +++ /dev/null @@ -1,100 +0,0 @@ -package org.json.junit; - -import org.json.JSONObject; -import org.junit.Test; - -import java.math.BigDecimal; -import java.math.BigInteger; - -import static org.junit.Assert.assertEquals; - -public class JSONObjectDecimalTest { - - @Test - public void shouldParseDecimalNumberThatStartsWithDecimalPoint(){ - JSONObject jsonObject = new JSONObject("{value:0.50}"); - assertEquals("Float not recognized", 0.5f, jsonObject.getFloat("value"), 0.0f); - assertEquals("Float not recognized", 0.5f, jsonObject.optFloat("value"), 0.0f); - assertEquals("Float not recognized", 0.5f, jsonObject.optFloatObject("value"), 0.0f); - assertEquals("Double not recognized", 0.5d, jsonObject.optDouble("value"), 0.0f); - assertEquals("Double not recognized", 0.5d, jsonObject.optDoubleObject("value"), 0.0f); - assertEquals("Double not recognized", 0.5d, jsonObject.getDouble("value"), 0.0f); - assertEquals("Long not recognized", 0, jsonObject.optLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.getLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.optLongObject("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.getInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optIntegerObject("value"), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").intValue(), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").longValue(), 0); - assertEquals("BigDecimal not recognized", 0, BigDecimal.valueOf(.5).compareTo(jsonObject.getBigDecimal("value"))); - assertEquals("BigInteger not recognized",0, BigInteger.valueOf(0).compareTo(jsonObject.getBigInteger("value"))); - } - - - - @Test - public void shouldParseNegativeDecimalNumberThatStartsWithDecimalPoint(){ - JSONObject jsonObject = new JSONObject("{value:-.50}"); - assertEquals("Float not recognized", -0.5f, jsonObject.getFloat("value"), 0.0f); - assertEquals("Float not recognized", -0.5f, jsonObject.optFloat("value"), 0.0f); - assertEquals("Float not recognized", -0.5f, jsonObject.optFloatObject("value"), 0.0f); - assertEquals("Double not recognized", -0.5d, jsonObject.optDouble("value"), 0.0f); - assertEquals("Double not recognized", -0.5d, jsonObject.optDoubleObject("value"), 0.0f); - assertEquals("Double not recognized", -0.5d, jsonObject.getDouble("value"), 0.0f); - assertEquals("Long not recognized", 0, jsonObject.optLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.getLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.optLongObject("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.getInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optIntegerObject("value"), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").intValue(), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").longValue(), 0); - assertEquals("BigDecimal not recognized", 0, BigDecimal.valueOf(-.5).compareTo(jsonObject.getBigDecimal("value"))); - assertEquals("BigInteger not recognized",0, BigInteger.valueOf(0).compareTo(jsonObject.getBigInteger("value"))); - } - - @Test - public void shouldParseDecimalNumberThatHasZeroBeforeWithDecimalPoint(){ - JSONObject jsonObject = new JSONObject("{value:00.050}"); - assertEquals("Float not recognized", 0.05f, jsonObject.getFloat("value"), 0.0f); - assertEquals("Float not recognized", 0.05f, jsonObject.optFloat("value"), 0.0f); - assertEquals("Float not recognized", 0.05f, jsonObject.optFloatObject("value"), 0.0f); - assertEquals("Double not recognized", 0.05d, jsonObject.optDouble("value"), 0.0f); - assertEquals("Double not recognized", 0.05d, jsonObject.optDoubleObject("value"), 0.0f); - assertEquals("Double not recognized", 0.05d, jsonObject.getDouble("value"), 0.0f); - assertEquals("Long not recognized", 0, jsonObject.optLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.getLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.optLongObject("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.getInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optIntegerObject("value"), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").intValue(), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").longValue(), 0); - assertEquals("BigDecimal not recognized", 0, BigDecimal.valueOf(.05).compareTo(jsonObject.getBigDecimal("value"))); - assertEquals("BigInteger not recognized",0, BigInteger.valueOf(0).compareTo(jsonObject.getBigInteger("value"))); - } - - @Test - public void shouldParseNegativeDecimalNumberThatHasZeroBeforeWithDecimalPoint(){ - JSONObject jsonObject = new JSONObject("{value:-00.050}"); - assertEquals("Float not recognized", -0.05f, jsonObject.getFloat("value"), 0.0f); - assertEquals("Float not recognized", -0.05f, jsonObject.optFloat("value"), 0.0f); - assertEquals("Float not recognized", -0.05f, jsonObject.optFloatObject("value"), 0.0f); - assertEquals("Double not recognized", -0.05d, jsonObject.optDouble("value"), 0.0f); - assertEquals("Double not recognized", -0.05d, jsonObject.optDoubleObject("value"), 0.0f); - assertEquals("Double not recognized", -0.05d, jsonObject.getDouble("value"), 0.0f); - assertEquals("Long not recognized", 0, jsonObject.optLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.getLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.optLongObject("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.getInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optIntegerObject("value"), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").intValue(), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").longValue(), 0); - assertEquals("BigDecimal not recognized", 0, BigDecimal.valueOf(-.05).compareTo(jsonObject.getBigDecimal("value"))); - assertEquals("BigInteger not recognized",0, BigInteger.valueOf(0).compareTo(jsonObject.getBigInteger("value"))); - } - - -} diff --git a/src/test/java/org/json/junit/JSONObjectNumberTest.java b/src/test/java/org/json/junit/JSONObjectNumberTest.java index 14e68d66b..43173a288 100644 --- a/src/test/java/org/json/junit/JSONObjectNumberTest.java +++ b/src/test/java/org/json/junit/JSONObjectNumberTest.java @@ -23,10 +23,7 @@ public class JSONObjectNumberTest { @Parameters(name = "{index}: {0}") public static Collection data() { return Arrays.asList(new Object[][]{ - {"{value:0050}", 1}, - {"{value:0050.0000}", 1}, - {"{value:-0050}", -1}, - {"{value:-0050.0000}", -1}, + {"{value:50}", 1}, {"{value:50.0}", 1}, {"{value:5e1}", 1}, {"{value:5E1}", 1}, @@ -35,7 +32,6 @@ public static Collection data() { {"{value:-50}", -1}, {"{value:-50.0}", -1}, {"{value:-5e1}", -1}, - {"{value:-0005e1}", -1}, {"{value:-5E1}", -1}, {"{value:-5e1}", -1}, {"{value:'-50'}", -1} diff --git a/src/test/java/org/json/junit/JSONObjectTest.java b/src/test/java/org/json/junit/JSONObjectTest.java index 053f17a91..d90297df3 100644 --- a/src/test/java/org/json/junit/JSONObjectTest.java +++ b/src/test/java/org/json/junit/JSONObjectTest.java @@ -4,7 +4,6 @@ Public Domain. */ -import static java.lang.Double.NaN; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotEquals; @@ -786,7 +785,7 @@ public void jsonObjectAccumulate() { jsonObject.accumulate("myArray", -23.45e7); // include an unsupported object for coverage try { - jsonObject.accumulate("myArray", NaN); + jsonObject.accumulate("myArray", Double.NaN); fail("Expected exception"); } catch (JSONException ignored) {} @@ -818,7 +817,7 @@ public void jsonObjectAppend() { jsonObject.append("myArray", -23.45e7); // include an unsupported object for coverage try { - jsonObject.append("myArray", NaN); + jsonObject.append("myArray", Double.NaN); fail("Expected exception"); } catch (JSONException ignored) {} @@ -843,7 +842,7 @@ public void jsonObjectAppend() { public void jsonObjectDoubleToString() { String [] expectedStrs = {"1", "1", "-23.4", "-2.345E68", "null", "null" }; Double [] doubles = { 1.0, 00001.00000, -23.4, -23.45e67, - NaN, Double.NEGATIVE_INFINITY }; + Double.NaN, Double.NEGATIVE_INFINITY }; for (int i = 0; i < expectedStrs.length; ++i) { String actualStr = JSONObject.doubleToString(doubles[i]); assertTrue("value expected ["+expectedStrs[i]+ @@ -898,11 +897,11 @@ public void jsonObjectValues() { assertTrue("opt doubleKey should be double", jsonObject.optDouble("doubleKey") == -23.45e7); assertTrue("opt doubleKey with Default should be double", - jsonObject.optDouble("doubleStrKey", NaN) == 1); + jsonObject.optDouble("doubleStrKey", Double.NaN) == 1); assertTrue("opt doubleKey should be Double", Double.valueOf(-23.45e7).equals(jsonObject.optDoubleObject("doubleKey"))); assertTrue("opt doubleKey with Default should be Double", - Double.valueOf(1).equals(jsonObject.optDoubleObject("doubleStrKey", NaN))); + Double.valueOf(1).equals(jsonObject.optDoubleObject("doubleStrKey", Double.NaN))); assertTrue("opt negZeroKey should be a Double", jsonObject.opt("negZeroKey") instanceof Double); assertTrue("get negZeroKey should be a Double", @@ -1068,21 +1067,12 @@ public void jsonInvalidNumberValues() { "\"tooManyZeros\":00,"+ "\"negativeInfinite\":-Infinity,"+ "\"negativeNaN\":-NaN,"+ - "\"negativeNaNWithLeadingZeros\":-00NaN,"+ "\"negativeFraction\":-.01,"+ "\"tooManyZerosFraction\":00.001,"+ "\"negativeHexFloat\":-0x1.fffp1,"+ "\"hexFloat\":0x1.0P-1074,"+ "\"floatIdentifier\":0.1f,"+ - "\"doubleIdentifier\":0.1d,"+ - "\"doubleIdentifierWithMultipleLeadingZerosBeforeDecimal\":0000000.1d,"+ - "\"negativeDoubleIdentifierWithMultipleLeadingZerosBeforeDecimal\":-0000000.1d,"+ - "\"doubleIdentifierWithMultipleLeadingZerosAfterDecimal\":0000000.0001d,"+ - "\"negativeDoubleIdentifierWithMultipleLeadingZerosAfterDecimal\":-0000000.0001d,"+ - "\"integerWithLeadingZeros\":000900,"+ - "\"integerWithAllZeros\":00000,"+ - "\"compositeWithLeadingZeros\":00800.90d,"+ - "\"decimalPositiveWithoutNumberBeforeDecimalPoint\":.90,"+ + "\"doubleIdentifier\":0.1d"+ "}"; JSONObject jsonObject = new JSONObject(str); Object obj; @@ -1092,22 +1082,15 @@ public void jsonInvalidNumberValues() { assertTrue("hexNumber currently evaluates to string", obj.equals("-0x123")); assertTrue( "tooManyZeros currently evaluates to string", - jsonObject.get( "tooManyZeros" ).equals(0)); + jsonObject.get( "tooManyZeros" ).equals("00")); obj = jsonObject.get("negativeInfinite"); assertTrue( "negativeInfinite currently evaluates to string", obj.equals("-Infinity")); obj = jsonObject.get("negativeNaN"); assertTrue( "negativeNaN currently evaluates to string", obj.equals("-NaN")); - obj = jsonObject.get("negativeNaNWithLeadingZeros"); - assertTrue( "negativeNaNWithLeadingZeros currently evaluates to string", - obj.equals("-00NaN")); assertTrue( "negativeFraction currently evaluates to double -0.01", jsonObject.get( "negativeFraction" ).equals(BigDecimal.valueOf(-0.01))); - assertTrue( "tooManyZerosFraction currently evaluates to double 0.001", - jsonObject.get( "tooManyZerosFraction" ).equals(BigDecimal.valueOf(0.001))); - assertTrue( "tooManyZerosFraction currently evaluates to double 0.001", - jsonObject.getLong( "tooManyZerosFraction" )==0); assertTrue( "tooManyZerosFraction currently evaluates to double 0.001", jsonObject.optLong( "tooManyZerosFraction" )==0); assertTrue( "negativeHexFloat currently evaluates to double -3.99951171875", @@ -1118,53 +1101,6 @@ public void jsonInvalidNumberValues() { jsonObject.get("floatIdentifier").equals(Double.valueOf(0.1))); assertTrue("doubleIdentifier currently evaluates to double 0.1", jsonObject.get("doubleIdentifier").equals(Double.valueOf(0.1))); - assertTrue("doubleIdentifierWithMultipleLeadingZerosBeforeDecimal currently evaluates to double 0.1", - jsonObject.get("doubleIdentifierWithMultipleLeadingZerosBeforeDecimal").equals(Double.valueOf(0.1))); - assertTrue("negativeDoubleIdentifierWithMultipleLeadingZerosBeforeDecimal currently evaluates to double -0.1", - jsonObject.get("negativeDoubleIdentifierWithMultipleLeadingZerosBeforeDecimal").equals(Double.valueOf(-0.1))); - assertTrue("doubleIdentifierWithMultipleLeadingZerosAfterDecimal currently evaluates to double 0.0001", - jsonObject.get("doubleIdentifierWithMultipleLeadingZerosAfterDecimal").equals(Double.valueOf(0.0001))); - assertTrue("doubleIdentifierWithMultipleLeadingZerosAfterDecimal currently evaluates to double 0.0001", - jsonObject.get("doubleIdentifierWithMultipleLeadingZerosAfterDecimal").equals(Double.valueOf(0.0001))); - assertTrue("negativeDoubleIdentifierWithMultipleLeadingZerosAfterDecimal currently evaluates to double -0.0001", - jsonObject.get("negativeDoubleIdentifierWithMultipleLeadingZerosAfterDecimal").equals(Double.valueOf(-0.0001))); - assertTrue("Integer does not evaluate to 900", - jsonObject.get("integerWithLeadingZeros").equals(900)); - assertTrue("Integer does not evaluate to 900", - jsonObject.getInt("integerWithLeadingZeros")==900); - assertTrue("Integer does not evaluate to 900", - jsonObject.optInt("integerWithLeadingZeros")==900); - assertTrue("Integer does not evaluate to 0", - jsonObject.get("integerWithAllZeros").equals(0)); - assertTrue("Integer does not evaluate to 0", - jsonObject.getInt("integerWithAllZeros")==0); - assertTrue("Integer does not evaluate to 0", - jsonObject.optInt("integerWithAllZeros")==0); - assertTrue("Double does not evaluate to 800.90", - jsonObject.get("compositeWithLeadingZeros").equals(800.90)); - assertTrue("Double does not evaluate to 800.90", - jsonObject.getDouble("compositeWithLeadingZeros")==800.9d); - assertTrue("Integer does not evaluate to 800", - jsonObject.optInt("compositeWithLeadingZeros")==800); - assertTrue("Long does not evaluate to 800.90", - jsonObject.getLong("compositeWithLeadingZeros")==800); - assertTrue("Long does not evaluate to 800.90", - jsonObject.optLong("compositeWithLeadingZeros")==800); - assertEquals("Get long of decimalPositiveWithoutNumberBeforeDecimalPoint does not match", - 0.9d,jsonObject.getDouble("decimalPositiveWithoutNumberBeforeDecimalPoint"), 0.0d); - assertEquals("Get long of decimalPositiveWithoutNumberBeforeDecimalPoint does not match", - 0.9d,jsonObject.optDouble("decimalPositiveWithoutNumberBeforeDecimalPoint"), 0.0d); - assertEquals("Get long of decimalPositiveWithoutNumberBeforeDecimalPoint does not match", - 0.0d,jsonObject.optLong("decimalPositiveWithoutNumberBeforeDecimalPoint"), 0.0d); - - assertEquals("Get long of doubleIdentifierWithMultipleLeadingZerosAfterDecimal does not match", - 0.0001d,jsonObject.getDouble("doubleIdentifierWithMultipleLeadingZerosAfterDecimal"), 0.0d); - assertEquals("Get long of doubleIdentifierWithMultipleLeadingZerosAfterDecimal does not match", - 0.0001d,jsonObject.optDouble("doubleIdentifierWithMultipleLeadingZerosAfterDecimal"), 0.0d); - assertEquals("Get long of doubleIdentifierWithMultipleLeadingZerosAfterDecimal does not match", - 0.0d, jsonObject.getLong("doubleIdentifierWithMultipleLeadingZerosAfterDecimal") , 0.0d); - assertEquals("Get long of doubleIdentifierWithMultipleLeadingZerosAfterDecimal does not match", - 0.0d,jsonObject.optLong("doubleIdentifierWithMultipleLeadingZerosAfterDecimal"), 0.0d); Util.checkJSONObjectMaps(jsonObject); } @@ -2398,7 +2334,7 @@ public void jsonObjectParsingErrors() { } try { // test validity of invalid double - JSONObject.testValidity(NaN); + JSONObject.testValidity(Double.NaN); fail("Expected an exception"); } catch (JSONException e) { assertTrue("", true); diff --git a/src/test/java/org/json/junit/JsonNumberZeroTest.java b/src/test/java/org/json/junit/JsonNumberZeroTest.java deleted file mode 100644 index bfa4ca9d8..000000000 --- a/src/test/java/org/json/junit/JsonNumberZeroTest.java +++ /dev/null @@ -1,55 +0,0 @@ -package org.json.junit; - -import org.json.JSONObject; -import org.junit.Test; - -import java.math.BigDecimal; -import java.math.BigInteger; - -import static org.junit.Assert.assertEquals; - -public class JsonNumberZeroTest { - - @Test - public void shouldParseNegativeZeroValueWithMultipleZeroDigit(){ - JSONObject jsonObject = new JSONObject("{value:-0000}"); - assertEquals("Float not recognized", -0f, jsonObject.getFloat("value"), 0.0f); - assertEquals("Float not recognized", -0f, jsonObject.optFloat("value"), 0.0f); - assertEquals("Float not recognized", -0f, jsonObject.optFloatObject("value"), 0.0f); - assertEquals("Double not recognized", -0d, jsonObject.optDouble("value"), 0.0f); - assertEquals("Double not recognized", -0.0d, jsonObject.optDoubleObject("value"), 0.0f); - assertEquals("Double not recognized", -0.0d, jsonObject.getDouble("value"), 0.0f); - assertEquals("Long not recognized", 0, jsonObject.optLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.getLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.optLongObject("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.getInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optIntegerObject("value"), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").intValue(), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").longValue(), 0); - assertEquals("BigDecimal not recognized", 0, BigDecimal.valueOf(-0).compareTo(jsonObject.getBigDecimal("value"))); - assertEquals("BigInteger not recognized",0, BigInteger.valueOf(0).compareTo(jsonObject.getBigInteger("value"))); - } - - @Test - public void shouldParseZeroValueWithMultipleZeroDigit(){ - JSONObject jsonObject = new JSONObject("{value:0000}"); - assertEquals("Float not recognized", 0f, jsonObject.getFloat("value"), 0.0f); - assertEquals("Float not recognized", 0f, jsonObject.optFloat("value"), 0.0f); - assertEquals("Float not recognized", 0f, jsonObject.optFloatObject("value"), 0.0f); - assertEquals("Double not recognized", 0d, jsonObject.optDouble("value"), 0.0f); - assertEquals("Double not recognized", 0.0d, jsonObject.optDoubleObject("value"), 0.0f); - assertEquals("Double not recognized", 0.0d, jsonObject.getDouble("value"), 0.0f); - assertEquals("Long not recognized", 0, jsonObject.optLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.getLong("value"), 0); - assertEquals("Long not recognized", 0, jsonObject.optLongObject("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.getInt("value"), 0); - assertEquals("Integer not recognized", 0, jsonObject.optIntegerObject("value"), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").intValue(), 0); - assertEquals("Number not recognized", 0, jsonObject.getNumber("value").longValue(), 0); - assertEquals("BigDecimal not recognized", 0, BigDecimal.valueOf(-0).compareTo(jsonObject.getBigDecimal("value"))); - assertEquals("BigInteger not recognized",0, BigInteger.valueOf(0).compareTo(jsonObject.getBigInteger("value"))); - } - -} diff --git a/src/test/java/org/json/junit/XMLConfigurationTest.java b/src/test/java/org/json/junit/XMLConfigurationTest.java index ba8418cb6..e9714afe7 100755 --- a/src/test/java/org/json/junit/XMLConfigurationTest.java +++ b/src/test/java/org/json/junit/XMLConfigurationTest.java @@ -761,7 +761,7 @@ public void contentOperations() { @Test public void testToJSONArray_jsonOutput() { final String originalXml = "011000True"; - final JSONObject expected = new JSONObject("{\"root\":{\"item\":{\"id\":1},\"id\":[1,1,0,0],\"title\":true}}"); + final JSONObject expected = new JSONObject("{\"root\":{\"item\":{\"id\":\"01\"},\"id\":[\"01\",1,\"00\",0],\"title\":true}}"); final JSONObject actualJsonOutput = XML.toJSONObject(originalXml, new XMLParserConfiguration().withKeepStrings(false)); Util.compareActualVsExpectedJsonObjects(actualJsonOutput,expected); diff --git a/src/test/java/org/json/junit/XMLTest.java b/src/test/java/org/json/junit/XMLTest.java index 9ae1ee236..db905921d 100644 --- a/src/test/java/org/json/junit/XMLTest.java +++ b/src/test/java/org/json/junit/XMLTest.java @@ -791,7 +791,7 @@ private void compareFileToJSONObject(String xmlStr, String expectedStr) { @Test public void testToJSONArray_jsonOutput() { final String originalXml = "011000True"; - final JSONObject expectedJson = new JSONObject("{\"root\":{\"item\":{\"id\":1},\"id\":[1,1,0,0],\"title\":true}}"); + final JSONObject expectedJson = new JSONObject("{\"root\":{\"item\":{\"id\":\"01\"},\"id\":[\"01\",1,\"00\",0],\"title\":true}}"); final JSONObject actualJsonOutput = XML.toJSONObject(originalXml, false); Util.compareActualVsExpectedJsonObjects(actualJsonOutput,expectedJson);