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AssertJ-DB - Rich and fluent assertions for testing with database
/**
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* Copyright 2012-2016 the original author or authors.
*/
package org.assertj.db.util;
import org.assertj.db.exception.AssertJDBException;
import org.assertj.db.type.*;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.sql.Date;
import java.sql.Time;
import java.sql.Timestamp;
import java.text.ParseException;
import java.util.UUID;
/**
* Utility methods related to values.
*
* @author Régis Pouiller
* @author Otoniel Isidoro
*/
public class Values {
/**
* Private constructor.
*/
private Values() {
// Empty
}
/**
* Returns if the value is equal to another value in parameter.
*
* @param value The value.
* @param expected The other value to compare.
* @return {@code true} if the value is equal to the value in parameter, {@code false} otherwise.
*/
public static boolean areEqual(Value value, Object expected) {
ValueType valueType = value.getValueType();
if (valueType == ValueType.BOOLEAN) {
if (expected instanceof Boolean) {
return areEqual(value, (Boolean) expected);
}
}
else if (valueType == ValueType.NUMBER) {
if (expected instanceof Number) {
return areEqual(value, (Number) expected);
} else if (expected instanceof String) {
return areEqual(value, (String) expected);
}
}
else if (valueType == ValueType.BYTES) {
if (expected instanceof byte[]) {
return areEqual(value, (byte[]) expected);
}
}
else if (valueType == ValueType.TEXT) {
if (expected instanceof String) {
return areEqual(value, (String) expected);
}
else if (expected instanceof Character) {
return areEqual(value, (Character) expected);
}
}
else if (valueType == ValueType.UUID) {
if (expected instanceof UUID) {
return areEqual(value, (UUID) expected);
} else if (expected instanceof String) {
return areEqual(value, (String) expected);
}
}
else if (valueType == ValueType.DATE) {
if (expected instanceof DateValue) {
return areEqual(value, (DateValue) expected);
} else if (expected instanceof String) {
return areEqual(value, (String) expected);
} else if (expected instanceof Date) {
return areEqual(value, DateValue.from((Date) expected));
}
}
else if (valueType == ValueType.TIME) {
if (expected instanceof TimeValue) {
return areEqual(value, (TimeValue) expected);
} else if (expected instanceof String) {
return areEqual(value, (String) expected);
} else if (expected instanceof Time) {
return areEqual(value, TimeValue.from((Time) expected));
}
}
else if (valueType == ValueType.DATE_TIME) {
if (expected instanceof DateTimeValue) {
return areEqual(value, (DateTimeValue) expected);
} else if (expected instanceof DateValue) {
return areEqual(value, (DateValue) expected);
} else if (expected instanceof String) {
return areEqual(value, (String) expected);
} else if (expected instanceof Timestamp) {
return areEqual(value, DateTimeValue.from((Timestamp) expected));
}
}
else {
Object object = value.getValue();
if (expected == null && object == null) {
return true;
}
if (object != null) {
return object.equals(expected);
}
}
return false;
}
/**
* Returns if the value is equal to the {@code Boolean} in parameter.
*
* @param value The value.
* @param expected The {@code Boolean} to compare.
* @return {@code true} if the value is equal to the {@code Boolean} parameter, {@code false} otherwise.
*/
public static boolean areEqual(Value value, Boolean expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
return expected.equals(object);
}
/**
* Returns if the value is equal to the {@code Number} in parameter.
*
* @param value The value.
* @param expected The {@code Number} to compare.
* @return {@code true} if the value is equal to the {@code Number} parameter, {@code false} otherwise.
*/
public static boolean areEqual(Value value, Number expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
// If parameter is a BigInteger,
// change the actual in BigInteger to compare
if (expected instanceof BigInteger) {
BigInteger bi;
if (object instanceof BigInteger) {
bi = (BigInteger) object;
} else {
try {
bi = new BigInteger("" + object);
} catch (NumberFormatException e) {
throw new AssertJDBException("Expected <%s> can not be compared to a BigInteger (<%s>)", expected, object);
}
}
if (bi.compareTo((BigInteger) expected) == 0) {
return true;
}
}
// If parameter is a BigDecimal,
// change the value in BigDecimal to compare
else if (expected instanceof BigDecimal) {
BigDecimal bd;
if (object instanceof BigDecimal) {
bd = (BigDecimal) object;
} else {
try {
bd = new BigDecimal("" + object);
} catch (NumberFormatException e) {
throw new AssertJDBException("Expected <%s> can not be compared to a BigDecimal (<%s>)", expected, object);
}
}
if (bd.compareTo((BigDecimal) expected) == 0) {
return true;
}
}
// Otherwise
// If the value is Float, Double, BigInteger or BigDecimal
// change the value to compare to make the comparison possible
// else
// get the value value in Long to compare
else {
Long actualValue = null;
if (object instanceof Float) {
if (((Float) object) == expected.floatValue()) {
return true;
}
} else if (object instanceof Double) {
if (((Double) object) == expected.doubleValue()) {
return true;
}
} else if (object instanceof BigInteger) {
BigInteger bi = new BigInteger("" + expected);
if (((BigInteger) object).compareTo(bi) == 0) {
return true;
}
} else if (object instanceof BigDecimal) {
BigDecimal bd = new BigDecimal("" + expected);
if (((BigDecimal) object).compareTo(bd) == 0) {
return true;
}
} else if (object instanceof Byte) {
actualValue = ((Byte) object).longValue();
} else if (object instanceof Short) {
actualValue = ((Short) object).longValue();
} else if (object instanceof Integer) {
actualValue = ((Integer) object).longValue();
} else if (object instanceof Long) {
actualValue = (Long) object;
}
if (actualValue != null) {
if (expected instanceof Float) {
if (actualValue == expected.floatValue()) {
return true;
}
} else if (expected instanceof Double) {
if (actualValue == expected.doubleValue()) {
return true;
}
} else {
if (actualValue == expected.longValue()) {
return true;
}
}
}
}
return false;
}
/**
* Returns if the value is equal to the array of {@code byte} in parameter.
*
* @param value The value.
* @param expected The array of {@code byte} to compare.
* @return {@code true} if the value is equal to the array of {@code byte} parameter, {@code false} otherwise.
*/
public static boolean areEqual(Value value, byte[] expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof byte[]) {
byte[] bytes = (byte[]) object;
if (bytes.length != expected.length) {
return false;
}
for (int i = 0; i < bytes.length; i++) {
if (bytes[i] != expected[i]) {
return false;
}
}
return true;
}
return false;
}
/**
* Returns if the date is equal to the {@code String} representation in parameter.
*
* @param date The date.
* @param expected The {@code String} representation to compare.
* @return {@code true} if the date is equal to the {@code String} representation parameter, {@code false} otherwise.
* @throws AssertJDBException If it is not possible to compare {@code date} to {@code expected}.
*/
private static boolean areEqual(Date date, String expected) {
try {
DateTimeValue dateTimeValue = DateTimeValue.of(DateValue.from(date));
DateTimeValue expectedDateTimeValue = DateTimeValue.parse(expected);
if (dateTimeValue.equals(expectedDateTimeValue)) {
return true;
}
} catch (ParseException e) {
throw new AssertJDBException("Expected <%s> is not correct to compare to <%s>", expected, date);
}
return false;
}
/**
* Returns if the time is equal to the {@code String} representation in parameter.
*
* @param time The time.
* @param expected The {@code String} representation to compare.
* @return {@code true} if the time is equal to the {@code String} representation parameter, {@code false} otherwise.
* @throws AssertJDBException If it is not possible to compare {@code time} to {@code expected}.
*/
private static boolean areEqual(Time time, String expected) {
try {
TimeValue timeValue = TimeValue.from(time);
TimeValue expectedTimeValue = TimeValue.parse(expected);
if (timeValue.equals(expectedTimeValue)) {
return true;
}
} catch (ParseException e) {
throw new AssertJDBException("Expected <%s> is not correct to compare to <%s>", expected, time);
}
return false;
}
/**
* Returns if the timestamp is equal to the {@code String} representation in parameter.
*
* @param timestamp The timestamp.
* @param expected The {@code String} representation to compare.
* @return {@code true} if the timestamp is equal to the {@code String} representation parameter, {@code false}
* otherwise.
* @throws AssertJDBException If it is not possible to compare {@code timestamp} to {@code expected}.
*/
private static boolean areEqual(Timestamp timestamp, String expected) {
try {
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
DateTimeValue expectedDateTimeValue = DateTimeValue.parse(expected);
if (dateTimeValue.equals(expectedDateTimeValue)) {
return true;
}
} catch (ParseException e) {
throw new AssertJDBException("Expected <%s> is not correct to compare to <%s>", expected, timestamp);
}
return false;
}
/**
* Returns if the number is equal to the {@code String} representation in parameter.
*
* @param number The number.
* @param expected The {@code String} representation to compare.
* @return {@code true} if the number is equal to the {@code String} representation parameter, {@code false}
* otherwise.
* @throws NullPointerException if {@code expected} is {@code null}.
* @throws AssertJDBException If it is not possible to compare {@code number} to {@code expected}.
*/
private static boolean areEqual(Number number, String expected) {
try {
if (number instanceof Float) {
if (number.floatValue() == Float.parseFloat(expected)) {
return true;
}
} else if (number instanceof Double) {
if (number.doubleValue() == Double.parseDouble(expected)) {
return true;
}
} else if (number instanceof BigInteger) {
BigInteger bi = new BigInteger("" + expected);
if (((BigInteger) number).compareTo(bi) == 0) {
return true;
}
} else if (number instanceof BigDecimal) {
BigDecimal bd = new BigDecimal("" + expected);
if (((BigDecimal) number).compareTo(bd) == 0) {
return true;
}
} else {
Long actual = null;
if (number instanceof Byte || number instanceof Short || number instanceof Integer) {
actual = number.longValue();
} else if (number instanceof Long) {
actual = (Long) number;
}
if (actual != null && actual == Long.parseLong(expected)) {
return true;
}
}
} catch (NumberFormatException e) {
throw new AssertJDBException("Expected <%s> is not correct to compare to <%s>", expected, number);
}
return false;
}
/**
* Returns if the value is equal to the {@code String} in parameter.
*
* @param value The value.
* @param expected The {@code String} to compare.
* @return {@code true} if the value is equal to the {@code String} parameter, {@code false} otherwise.
* @throws NullPointerException if {@code expected} is {@code null}.
* @throws AssertJDBException If {@code value} is a {@code Number} and it is not possible to compare to
* {@code expected}.
*/
public static boolean areEqual(Value value, String expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Number) {
return areEqual((Number) object, expected);
} else if (object instanceof Date) {
return areEqual((Date) object, expected);
} else if (object instanceof Time) {
return areEqual((Time) object, expected);
} else if (object instanceof Timestamp) {
return areEqual((Timestamp) object, expected);
} else if (object instanceof UUID) {
return areEqual((UUID) object, expected);
}
return expected.equals(object);
}
/**
* Returns if the value is equal to the {@code String} in parameter.
*
* @param value The value.
* @param expected The {@code Character} to compare.
* @return {@code true} if the value is equal to the {@code Character} parameter, {@code false} otherwise.
* @throws NullPointerException if {@code expected} is {@code null}.
* @since 1.2.0
*/
public static boolean areEqual(Value value, Character expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof String) {
return ((String) object).charAt(0) == expected;
}
return expected.equals(object);
}
/**
* Returns if the value is equal to the {@code UUID} in parameter.
*
* @param value The value.
* @param expected The {@code UUID} to compare.
* @return {@code true} if the value is equal to the {@code UUID} parameter, {@code false} otherwise.
* @since 1.1.0
*/
public static boolean areEqual(Value value, UUID expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
return expected.equals(object);
}
/**
* Returns if the {@code UUID} value is equal to the {@code String} in parameter.
*
* @param value The {@code UUID} value.
* @param expected The {@code String} to compare.
* @return {@code true} if the {@code UUID} value is equal to the {@code String} parameter, {@code false} otherwise.
* @throws AssertJDBException If it is not possible to compare {@code UUID} to {@code expected}.
* @since 1.1.0
*/
public static boolean areEqual(UUID value, String expected) {
if (expected == null) {
return value == null;
}
try {
return UUID.fromString(expected).equals(value);
} catch (IllegalArgumentException e) {
throw new AssertJDBException("Expected <%s> is not correct to compare to <%s>", expected, value);
}
}
/**
* Returns if the value is equal to the {@link DateValue} in parameter.
*
* @param value The value.
* @param expected The {@link DateValue} to compare.
* @return {@code true} if the value is equal to the {@link DateValue} parameter, {@code false} otherwise.
*/
public static boolean areEqual(Value value, DateValue expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Date) {
Date date = (Date) object;
DateValue dateValue = DateValue.from(date);
return dateValue.equals(expected);
} else if (object instanceof Timestamp) {
Timestamp timestamp = (Timestamp) object;
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
return dateTimeValue.equals(DateTimeValue.of(expected));
}
return false;
}
/**
* Returns if the value is equal to the {@link TimeValue} in parameter.
*
* @param value The value.
* @param expected The {@link TimeValue} to compare.
* @return {@code true} if the value is equal to the {@link TimeValue} parameter, {@code false} otherwise.
*/
public static boolean areEqual(Value value, TimeValue expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Time) {
Time time = (Time) object;
TimeValue timeValue = TimeValue.from(time);
return timeValue.equals(expected);
}
return false;
}
/**
* Returns if the value is equal to the {@link DateTimeValue} in parameter.
*
* @param value The value.
* @param expected The {@link DateTimeValue} to compare.
* @return {@code true} if the value is equal to the {@link DateTimeValue} parameter, {@code false} otherwise.
*/
public static boolean areEqual(Value value, DateTimeValue expected) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Date) {
Date date = (Date) object;
DateTimeValue dateTimeValue = DateTimeValue.of(DateValue.from(date));
return dateTimeValue.equals(expected);
}
if (object instanceof Timestamp) {
Timestamp timestamp = (Timestamp) object;
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
return dateTimeValue.equals(expected);
}
return false;
}
/**
* Returns the result of the comparison between the value and the {@code Number} in parameter.
*
* @param value The value.
* @param expected The {@code Number} to compare.
* @return {@code 0} if the value is equal to the {@code Number} parameter, {@code -1} if value is less than the
* {@code Number} parameter and {@code 1} if value is greater than the {@code Number} parameter.
*/
public static int compare(Value value, Number expected) {
Object object = value.getValue();
// If parameter is a BigInteger,
// change the actual in BigInteger to compare
if (expected instanceof BigInteger) {
BigInteger bi;
if (object instanceof BigInteger) {
bi = (BigInteger) object;
} else {
try {
bi = new BigInteger("" + object);
} catch (NumberFormatException e) {
throw new AssertJDBException("Expected <%s> can not be compared to a BigInteger (<%s>)", expected, object);
}
}
return bi.compareTo((BigInteger) expected);
}
// If parameter is a BigDecimal,
// change the value in BigDecimal to compare
else if (expected instanceof BigDecimal) {
BigDecimal bd;
if (object instanceof BigDecimal) {
bd = (BigDecimal) object;
} else {
try {
bd = new BigDecimal("" + object);
} catch (NumberFormatException e) {
throw new AssertJDBException("Expected <%s> can not be compared to a BigDecimal (<%s>)", expected, object);
}
}
return bd.compareTo((BigDecimal) expected);
}
// Otherwise
// If the value is Float, Double, BigInteger or BigDecimal
// change the value to compare to make the comparison possible
// else
// get the value value in Long to compare
else {
Long actualValue = null;
if (object instanceof Float) {
float f = (Float) object;
float expectedF = expected.floatValue();
if (f > expectedF) {
return 1;
} else if (f < expectedF) {
return -1;
} else {
return 0;
}
} else if (object instanceof Double) {
double d = (Double) object;
double expectedD = expected.doubleValue();
if (d > expectedD) {
return 1;
} else if (d < expectedD) {
return -1;
} else {
return 0;
}
} else if (object instanceof BigInteger) {
BigInteger bi = new BigInteger("" + expected);
return ((BigInteger) object).compareTo(bi);
} else if (object instanceof BigDecimal) {
BigDecimal bd = new BigDecimal("" + expected);
return ((BigDecimal) object).compareTo(bd);
} else if (object instanceof Byte) {
actualValue = ((Byte) object).longValue();
} else if (object instanceof Short) {
actualValue = ((Short) object).longValue();
} else if (object instanceof Integer) {
actualValue = ((Integer) object).longValue();
} else if (object instanceof Long) {
actualValue = (Long) object;
}
if (actualValue != null) {
if (expected instanceof Float) {
float expectedF = expected.floatValue();
if (actualValue > expectedF) {
return 1;
} else if (actualValue < expectedF) {
return -1;
} else {
return 0;
}
} else if (expected instanceof Double) {
double expectedD = expected.doubleValue();
if (actualValue > expectedD) {
return 1;
} else if (actualValue < expectedD) {
return -1;
} else {
return 0;
}
} else {
double expectedL = expected.longValue();
if (actualValue > expectedL) {
return 1;
} else if (actualValue < expectedL) {
return -1;
} else {
return 0;
}
}
}
}
throw new AssertJDBException("Expected <%s> can not be compared to a Number (<%s>)", expected, object);
}
/**
* Returns a representation of the values (this representation is used for error message).
*
* @param values Values in the database.
* @param expected Expected values for comparison.
* @return A representation of the values.
* @throws org.assertj.db.exception.AssertJDBException If the length of the two arrays are different.
*/
public static Object[] getRepresentationsFromValuesInFrontOfExpected(Value[] values, Object[] expected) {
Object[] representationsValues = new Object[values.length];
int i = 0;
for (Value obj : values) {
if (i >= expected.length) {
representationsValues[i] = obj.getValue();
} else {
representationsValues[i] = Values.getRepresentationFromValueInFrontOfExpected(obj, expected[i]);
}
i++;
}
return representationsValues;
}
/**
* Returns a representation of the value (this representation is used for error message).
*
* @param value Value in the database.
* @param expected Expected value for comparison.
* @return A representation of the value.
*/
public static Object getRepresentationFromValueInFrontOfExpected(Value value, Object expected) {
Object object = value.getValue();
ValueType valueType = value.getValueType();
if (valueType == ValueType.DATE) {
if (expected instanceof String) {
if (((String) expected).contains("T")) {
return DateTimeValue.of(DateValue.from((Date) object)).toString();
} else {
return DateValue.from((Date) object).toString();
}
}
}
return getRepresentationFromValueInFrontOfClass(value, expected == null ? null : expected.getClass());
}
/**
* Returns a representation of the value (this representation is used for error message).
*
* @param value Value in the database.
* @param clazz Class for comparison.
* @return A representation of the value.
*/
public static Object getRepresentationFromValueInFrontOfClass(Value value, Class clazz) {
Object object = value.getValue();
ValueType valueType = value.getValueType();
if (valueType == ValueType.DATE) {
if (clazz == DateValue.class) {
return DateValue.from((Date) object);
} else if (clazz == DateTimeValue.class) {
return DateTimeValue.of(DateValue.from((Date) object));
} else if (clazz == String.class) {
return DateTimeValue.of(DateValue.from((Date) object)).toString();
}
return object;
}
else if (valueType == ValueType.TIME) {
if (clazz == String.class) {
return TimeValue.from((Time) object).toString();
} else {
return TimeValue.from((Time) object);
}
}
else if (valueType == ValueType.DATE_TIME) {
if (clazz == String.class) {
return DateTimeValue.from((Timestamp) object).toString();
} else {
return DateTimeValue.from((Timestamp) object);
}
}
else if (valueType == ValueType.NUMBER || valueType == ValueType.UUID) {
if (clazz == String.class) {
return object.toString();
} else {
return object;
}
}
return object;
}
/**
* Returns if object is close to the {@code BigInteger} in parameter with the tolerance in parameter.
*
* @param object The object.
* @param expected The {@code BigInteger} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code BigInteger} parameter, {@code false} otherwise.
*/
private static boolean isObjectCloseToBigInteger(Object object, BigInteger expected, Number tolerance) {
BigInteger bi;
if (object instanceof BigInteger) {
bi = (BigInteger) object;
} else {
try {
bi = new BigInteger("" + object);
} catch (NumberFormatException e) {
throw new AssertJDBException("Expected <%s> can not be compared to a BigInteger (<%s>)", expected, object);
}
}
BigInteger bigTolerance = new BigInteger("" + tolerance);
BigInteger bigMin = expected.subtract(bigTolerance);
BigInteger bigMax = expected.add(bigTolerance);
if (bi.compareTo(bigMin) >= 0 && bi.compareTo(bigMax) <= 0) {
return true;
}
return false;
}
/**
* Returns if object is close to the {@code BigDecimal} in parameter with the tolerance in parameter.
*
* @param object The object.
* @param expected The {@code BigDecimal} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code BigDecimal} parameter, {@code false} otherwise.
*/
private static boolean isObjectCloseToBigDecimal(Object object, BigDecimal expected, Number tolerance) {
BigDecimal bd;
if (object instanceof BigDecimal) {
bd = (BigDecimal) object;
} else {
try {
bd = new BigDecimal("" + object);
} catch (NumberFormatException e) {
throw new AssertJDBException("Expected <%s> can not be compared to a BigDecimal (<%s>)", expected, object);
}
}
BigDecimal bigExpected = (BigDecimal) expected;
BigDecimal bigTolerance = new BigDecimal("" + tolerance);
BigDecimal bigMin = bigExpected.subtract(bigTolerance);
BigDecimal bigMax = bigExpected.add(bigTolerance);
if (bd.compareTo(bigMin) >= 0 && bd.compareTo(bigMax) <= 0) {
return true;
}
return false;
}
/**
* Returns if nb is close to the {@code Number} in parameter with the tolerance in parameter.
*
* @param nb The {@code Float}.
* @param expected The {@code Number} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code Number} parameter, {@code false} otherwise.
*/
private static boolean isFloatCloseToNumber(Float nb, Number expected, Number tolerance) {
float fMin = expected.floatValue() - tolerance.floatValue();
float fMax = expected.floatValue() + tolerance.floatValue();
if (nb >= fMin && nb <= fMax) {
return true;
}
return false;
}
/**
* Returns if nb is close to the {@code Number} in parameter with the tolerance in parameter.
*
* @param nb The {@code Double}.
* @param expected The {@code Number} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code Number} parameter, {@code false} otherwise.
*/
private static boolean isDoubleCloseToNumber(Double nb, Number expected, Number tolerance) {
double dMin = expected.doubleValue() - tolerance.doubleValue();
double dMax = expected.doubleValue() + tolerance.doubleValue();
if (nb >= dMin && nb <= dMax) {
return true;
}
return false;
}
/**
* Returns if nb is close to the {@code Number} in parameter with the tolerance in parameter.
*
* @param nb The {@code BigInteger}.
* @param expected The {@code Number} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code Number} parameter, {@code false} otherwise.
*/
private static boolean isBigIntegerCloseToNumber(BigInteger nb, Number expected, Number tolerance) {
BigInteger bigExpected = new BigInteger("" + expected);
BigInteger bigTolerance = new BigInteger("" + tolerance);
BigInteger bigMin = bigExpected.subtract(bigTolerance);
BigInteger bigMax = bigExpected.add(bigTolerance);
if (nb.compareTo(bigMin) >= 0 && nb.compareTo(bigMax) <= 0) {
return true;
}
return false;
}
/**
* Returns if nb is close to the {@code Number} in parameter with the tolerance in parameter.
*
* @param nb The {@code BigDecimal}.
* @param expected The {@code Number} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code Number} parameter, {@code false} otherwise.
*/
private static boolean isBigDecimalCloseToNumber(BigDecimal nb, Number expected, Number tolerance) {
BigDecimal bigExpected = new BigDecimal("" + expected);
BigDecimal bigTolerance = new BigDecimal("" + tolerance);
BigDecimal bigMin = bigExpected.subtract(bigTolerance);
BigDecimal bigMax = bigExpected.add(bigTolerance);
if (nb.compareTo(bigMin) >= 0 && nb.compareTo(bigMax) <= 0) {
return true;
}
return false;
}
/**
* Returns the Long corresponding to object.
*
* @param object The object.
* @return The Long
*/
private static Long getLong(Object object) {
if (object instanceof Byte) {
return ((Byte) object).longValue();
} else if (object instanceof Short) {
return ((Short) object).longValue();
} else if (object instanceof Integer) {
return ((Integer) object).longValue();
} else if (object instanceof Long) {
return (Long) object;
}
return null;
}
/**
* Returns if nb is close to the {@code Float} in parameter with the tolerance in parameter.
*
* @param nb The {@code Long}.
* @param expected The {@code Float} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code Float} parameter, {@code false} otherwise.
*/
private static boolean isLongCloseToFloat(Long nb, Float expected, Number tolerance) {
if (tolerance instanceof Float) {
if (nb >= expected.floatValue() - tolerance.floatValue() &&
nb <= expected.floatValue() + tolerance.floatValue()) {
return true;
}
} else if (tolerance instanceof Double) {
if (nb >= expected.floatValue() - tolerance.doubleValue() &&
nb <= expected.floatValue() + tolerance.doubleValue()) {
return true;
}
} else {
if (nb >= expected.floatValue() - tolerance.longValue() &&
nb <= expected.floatValue() + tolerance.longValue()) {
return true;
}
}
return false;
}
/**
* Returns if nb is close to the {@code Double} in parameter with the tolerance in parameter.
*
* @param nb The {@code Long}.
* @param expected The {@code Double} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code Double} parameter, {@code false} otherwise.
*/
private static boolean isLongCloseToDouble(Long nb, Double expected, Number tolerance) {
if (tolerance instanceof Float) {
if (nb >= expected.doubleValue() - tolerance.floatValue() &&
nb <= expected.doubleValue() + tolerance.floatValue()) {
return true;
}
} else if (tolerance instanceof Double) {
if (nb >= expected.doubleValue() - tolerance.doubleValue() &&
nb <= expected.doubleValue() + tolerance.doubleValue()) {
return true;
}
} else {
if (nb >= expected.doubleValue() - tolerance.longValue() &&
nb <= expected.doubleValue() + tolerance.longValue()) {
return true;
}
}
return false;
}
/**
* Returns if nb is close to the {@code Number} in parameter with the tolerance in parameter.
*
* @param nb The {@code Long}.
* @param expected The {@code Number} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code Number} parameter, {@code false} otherwise.
*/
private static boolean isLongCloseToNumber(Long nb, Number expected, Number tolerance) {
if (tolerance instanceof Float) {
if (nb >= expected.longValue() - tolerance.floatValue() &&
nb <= expected.longValue() + tolerance.floatValue()) {
return true;
}
} else if (tolerance instanceof Double) {
if (nb >= expected.longValue() - tolerance.doubleValue() &&
nb <= expected.longValue() + tolerance.doubleValue()) {
return true;
}
} else {
if (nb >= expected.longValue() - tolerance.longValue() &&
nb <= expected.longValue() + tolerance.longValue()) {
return true;
}
}
return false;
}
/**
* Returns if the value is close to the {@code Number} in parameter with the tolerance in parameter.
*
* @param value The value.
* @param expected The {@code Number} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code Number} parameter, {@code false} otherwise.
*/
public static boolean areClose(Value value, Number expected, Number tolerance) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
// If parameter is a BigInteger,
// change the actual in BigInteger to compare
if (expected instanceof BigInteger) {
return isObjectCloseToBigInteger(object, (BigInteger) expected, tolerance);
}
// If parameter is a BigDecimal,
// change the value in BigDecimal to compare
else if (expected instanceof BigDecimal) {
return isObjectCloseToBigDecimal(object, (BigDecimal) expected, tolerance);
}
// Otherwise
// If the value is Float, Double, BigInteger or BigDecimal
// change the value to compare to make the comparison possible
// else
// get the value value in Long to compare
else if (object instanceof Float) {
return isFloatCloseToNumber((Float) object, expected, tolerance);
} else if (object instanceof Double) {
return isDoubleCloseToNumber((Double) object, expected, tolerance);
} else if (object instanceof BigInteger) {
return isBigIntegerCloseToNumber((BigInteger) object, expected, tolerance);
} else if (object instanceof BigDecimal) {
return isBigDecimalCloseToNumber((BigDecimal) object, expected, tolerance);
} else {
Long actualValue = getLong(object);
if (actualValue != null) {
if (expected instanceof Float) {
return isLongCloseToFloat(actualValue, expected.floatValue(), tolerance);
} else if (expected instanceof Double) {
return isLongCloseToDouble(actualValue, expected.doubleValue(), tolerance);
} else {
return isLongCloseToNumber(actualValue, expected.longValue(), tolerance);
}
}
}
return false;
}
/**
* Returns if the value is close to the {@code DateValue} in parameter with the tolerance in parameter.
*
* @param value The value.
* @param expected The {@code DateValue} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code DateValue} parameter, {@code false} otherwise.
*/
public static boolean areClose(Value value, DateValue expected, DateValue tolerance) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Date) {
Date date = (Date) object;
DateValue dateValue = DateValue.from(date);
DateValue dateValueMin = expected.move(tolerance.reverse());
DateValue dateValueMax = expected.move(tolerance);
return dateValue.compareTo(dateValueMin) >= 0 && dateValue.compareTo(dateValueMax) <= 0;
} else if (object instanceof Timestamp) {
Timestamp timestamp = (Timestamp) object;
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
DateTimeValue dateTimeValueMin = DateTimeValue.of(expected).move(tolerance.reverse());
DateTimeValue dateTimeValueMax = DateTimeValue.of(expected).move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
return false;
}
/**
* Returns if the value is close to the {@code DateValue} in parameter with the tolerance in parameter.
*
* @param value The value.
* @param expected The {@code DateValue} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code DateValue} parameter, {@code false} otherwise.
*/
public static boolean areClose(Value value, DateValue expected, TimeValue tolerance) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Date) {
Date date = (Date) object;
DateTimeValue dateTimeValue = DateTimeValue.of(DateValue.from(date));
DateTimeValue dateTimeValueMin = expected.move(tolerance.reverse());
DateTimeValue dateTimeValueMax = expected.move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
} else if (object instanceof Timestamp) {
Timestamp timestamp = (Timestamp) object;
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
DateTimeValue dateTimeValueMin = DateTimeValue.of(expected).move(tolerance.reverse());
DateTimeValue dateTimeValueMax = DateTimeValue.of(expected).move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
return false;
}
/**
* Returns if the value is close to the {@code DateValue} in parameter with the tolerance in parameter.
*
* @param value The value.
* @param expected The {@code DateValue} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code DateValue} parameter, {@code false} otherwise.
*/
public static boolean areClose(Value value, DateValue expected, DateTimeValue tolerance) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Date) {
Date date = (Date) object;
DateTimeValue dateTimeValue = DateTimeValue.of(DateValue.from(date));
DateTimeValue dateTimeValueMin = expected.move(tolerance.reverse());
DateTimeValue dateTimeValueMax = expected.move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
} else if (object instanceof Timestamp) {
Timestamp timestamp = (Timestamp) object;
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
DateTimeValue dateTimeValueMin = DateTimeValue.of(expected).move(tolerance.reverse());
DateTimeValue dateTimeValueMax = DateTimeValue.of(expected).move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
return false;
}
/**
* Returns if the value is close to the {@code TimeValue} in parameter with the tolerance in parameter.
*
* @param value The value.
* @param expected The {@code TimeValue} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code TimeValue} parameter, {@code false} otherwise.
*/
public static boolean areClose(Value value, TimeValue expected, TimeValue tolerance) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Time) {
Time time = (Time) object;
TimeValue timeValue = TimeValue.from(time);
TimeValue timeValueMin = expected.move(tolerance.reverse());
TimeValue timeValueMax = expected.move(tolerance);
return timeValue.compareTo(timeValueMin) >= 0 && timeValue.compareTo(timeValueMax) <= 0;
}
return false;
}
/**
* Returns if the value is close to the {@code DateTimeValue} in parameter with the tolerance in parameter.
*
* @param value The value.
* @param expected The {@code DateTimeValue} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code DateTimeValue} parameter, {@code false} otherwise.
*/
public static boolean areClose(Value value, DateTimeValue expected, DateValue tolerance) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Date) {
Date date = (Date) object;
DateTimeValue dateTimeValue = DateTimeValue.of(DateValue.from(date));
DateTimeValue dateTimeValueMin = expected.move(tolerance.reverse());
DateTimeValue dateTimeValueMax = expected.move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
if (object instanceof Timestamp) {
Timestamp timestamp = (Timestamp) object;
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
DateTimeValue dateTimeValueMin = expected.move(tolerance.reverse());
DateTimeValue dateTimeValueMax = expected.move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
return false;
}
/**
* Returns if the value is close to the {@code DateTimeValue} in parameter with the tolerance in parameter.
*
* @param value The value.
* @param expected The {@code DateTimeValue} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code DateTimeValue} parameter, {@code false} otherwise.
*/
public static boolean areClose(Value value, DateTimeValue expected, TimeValue tolerance) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Date) {
Date date = (Date) object;
DateTimeValue dateTimeValue = DateTimeValue.of(DateValue.from(date));
DateTimeValue dateTimeValueMin = expected.move(tolerance.reverse());
DateTimeValue dateTimeValueMax = expected.move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
if (object instanceof Timestamp) {
Timestamp timestamp = (Timestamp) object;
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
DateTimeValue dateTimeValueMin = expected.move(tolerance.reverse());
DateTimeValue dateTimeValueMax = expected.move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
return false;
}
/**
* Returns if the value is close to the {@code DateTimeValue} in parameter with the tolerance in parameter.
*
* @param value The value.
* @param expected The {@code DateTimeValue} to compare.
* @param tolerance The tolerance of the closeness.
* @return {@code true} if the value is close to the {@code DateTimeValue} parameter, {@code false} otherwise.
*/
public static boolean areClose(Value value, DateTimeValue expected, DateTimeValue tolerance) {
Object object = value.getValue();
if (expected == null) {
return object == null;
}
if (object instanceof Date) {
Date date = (Date) object;
DateTimeValue dateTimeValue = DateTimeValue.of(DateValue.from(date));
DateTimeValue dateTimeValueMin = expected.move(tolerance.reverse());
DateTimeValue dateTimeValueMax = expected.move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
if (object instanceof Timestamp) {
Timestamp timestamp = (Timestamp) object;
DateTimeValue dateTimeValue = DateTimeValue.from(timestamp);
DateTimeValue dateTimeValueMin = expected.move(tolerance.reverse());
DateTimeValue dateTimeValueMax = expected.move(tolerance);
return dateTimeValue.compareTo(dateTimeValueMin) >= 0 && dateTimeValue.compareTo(dateTimeValueMax) <= 0;
}
return false;
}
}