com.taobao.itest.matcher.AssertExcludedPropertiesEquals.java Source code

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Here is the source code for com.taobao.itest.matcher.AssertExcludedPropertiesEquals.java

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/*
* Copyright 2011 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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.
*
*/

package com.taobao.itest.matcher;

import java.beans.PropertyDescriptor;
import org.apache.commons.beanutils.BeanUtilsBean;
import org.apache.commons.lang.ArrayUtils;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import org.hamcrest.Factory;
import org.hamcrest.Matcher;

public class AssertExcludedPropertiesEquals<T> extends BaseMatcher<T> {

    private Object actualObject;

    private String[] propertyNames;

    public AssertExcludedPropertiesEquals(Object actualObject, String[] propertyNames) {
        super();
        this.actualObject = actualObject;
        this.propertyNames = propertyNames;
    }

    @Override
    public boolean matches(Object expected) {
        assertPropertiesEqualsIgnoreOthers(expected, actualObject, propertyNames);
        return true;
    }

    @Override
    public void describeTo(Description arg0) {

    }

    @Factory
    public static <T> Matcher<T> assertExcludedPropertiesEquals(Object actualObject, String... propertyName) {

        return new AssertExcludedPropertiesEquals<T>(actualObject, propertyName);
    }

    /**
     * assertPropertiesEqualsIgnoreOthers 
     * Mainly used to compare the two bean, 
     * in addition to ignoring the property, other various attributes are equal
     * 
     *
     * @param expect
     * @param actual
     * @param ignoredProperties   ignoring property,
     *
     * 
     */
    public static void assertPropertiesEqualsIgnoreOthers(Object expect, Object actual,
            String... ignoredProperties) {
        if (!ArrayUtils.isEmpty(ignoredProperties)) {
            PropertyDescriptor[] props = BeanUtilsBean.getInstance().getPropertyUtils()
                    .getPropertyDescriptors(expect);
            String propertyNames = "";
            for (int i = 0; i < props.length; i++) {
                /*
                 * The current bean in the property not for the "class", 
                 * nor is ignoredProperties values, this time to put in the comparison
                 */
                if (!props[i].getName().equals("class")
                        && !ArrayUtils.contains(ignoredProperties, props[i].getName())) {
                    propertyNames += props[i].getName() + ",";
                }
            }
            /*   According to include comparison  */
            AssertPropertiesEquals.assertPropertiesEquals(expect, actual,
                    propertyNames.substring(0, propertyNames.length() - 1).split(","));
        } else {
            /*
             * This parameter is empty, the situation has in the upper control,
             * directly through the reflection verified. 
             * But to prevent each other's direct calls, and still retain
             */
            AssertPropertiesEquals.assertPropertiesEquals(expect, actual);
        }
    }
}