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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
*/
package org.apache.qpid.management.domain.model;
import junit.framework.TestCase;
import org.apache.qpid.management.configuration.Configurator;
import org.apache.qpid.management.domain.model.type.Uint8;
public class QpidNumberPropertyTest extends TestCase
{
private QpidProperty _property;
private Long _value = 55432L;
@Override
protected void setUp () throws Exception
{
Configurator configurator = new Configurator();
configurator.configure();
_property = new QpidProperty();
_property.setName("average");
_property.setAccessMode(AccessMode.RW);
_property.setType(new Uint8());
}
/**
* Tests the validation of a qpid property when the type is a number and no constraint has been set.
*
* <br>precondition : property type is a string, no constraint has been set.
* <br>postcondition : no exception is thrown and the validation succeeds.
*/
public void testValidationWithoutConstraints() {
try
{
_property.validate(_value);
} catch (ValidationException notExpected)
{
fail("If no constraint has been set on this property why the validation is failing?");
}
}
/**
* Tests the validation of a qpid property when the type is a number and a max value constraint has been set.
*
* <br>precondition : property type is a number, max value has been set and property value is greater than max value.
* <br>postcondition : an exception is thrown indicating the validation failure.
*/
public void testValidationKO_withMaxValue() {
int maxValue = (int)(_value-1);
_property.setMaxValue(maxValue);
try
{
_property.validate(_value);
fail("The given value is violating the installed constraint so an exception must be thrown.");
} catch (ValidationException expected)
{
assertEquals(ValidationException.MAX_VALUE,expected.getConstraintName());
assertEquals(maxValue,expected.getConstraintValue());
assertEquals((double)_value,expected.getFeatureValue());
assertEquals(_property.getName(),expected.getFeatureName());
}
}
/**
* Tests the validation of a qpid property when the type is a number and a min value constraint has been set.
*
* <br>precondition : property type is a number, min value has been set and property value is lesser than min value.
* <br>postcondition : an exception is thrown indicating the validation failure.
*/
public void testValidationKO_withMinValue() {
int minValue = (int)(_value+1);
_property.setMinValue(minValue);
try
{
_property.validate(_value);
fail("The given value is violating the installed constraint so an exception must be thrown.");
} catch (ValidationException expected)
{
assertEquals(ValidationException.MIN_VALUE,expected.getConstraintName());
assertEquals(minValue,expected.getConstraintValue());
assertEquals((double)_value,expected.getFeatureValue());
assertEquals(_property.getName(),expected.getFeatureName());
}
}
/**
* Tests the validation of a qpid property when the number is a string and the property value is null.
*
* <br>precondition : property type is a number and property value is null..
* <br>postcondition : no exception is thrown. That is : the validation succeeds.
*/
public void testValidationOK_withNullValue() {
try
{
_property.validate(null);
} catch (ValidationException notExpected)
{
fail("No constraint has been violated so validate() shouldn't raise an exception.");
}
_property.setMinValue(1);
_property.setMaxValue(10);
try
{
_property.validate(null);
} catch (ValidationException notExpected)
{
fail("No constraint has been violated so validate() shouldn't raise an exception.");
}
}
/**
* Tests the validation of a qpid property when the type is a number and a max / min constraints have been set.
*
* <br>precondition : property type is a number, max / min constraint have been set and property value is wrong.
* <br>postcondition : an exception is thrown indicating the validation failure.
*/
public void testValidationOK_withMinAndMaxConstraint() {
int minValue = (int)(_value+1);
int maxValue = (int)(_value-1);
_property.setMinValue(minValue);
_property.setMaxValue(maxValue);
try
{
_property.validate(_value);
fail("The given value is violating the installed constraint so an exception must be thrown.");
} catch (ValidationException expected)
{
assertEquals(ValidationException.MIN_VALUE,expected.getConstraintName());
assertEquals(minValue,expected.getConstraintValue());
assertEquals((double)_value,expected.getFeatureValue());
assertEquals(_property.getName(),expected.getFeatureName());
}
_property.setMinValue(0);
try
{
_property.validate(_value);
fail("The given value is violating the installed constraint so an exception must be thrown.");
} catch (ValidationException expected)
{
assertEquals(ValidationException.MAX_VALUE,expected.getConstraintName());
assertEquals(maxValue,expected.getConstraintValue());
assertEquals((double)_value,expected.getFeatureValue());
assertEquals(_property.getName(),expected.getFeatureName());
}
}
}
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