package org.jtester.hamcrest.matcher.property;
import static org.jtester.hamcrest.matcher.property.reflection.ReflectionComparatorFactory.createRefectionComparator;
import java.util.Collection;
import java.util.List;
import ext.jtester.hamcrest.BaseMatcher;
import ext.jtester.hamcrest.Description;
import org.jtester.hamcrest.matcher.property.difference.Difference;
import org.jtester.hamcrest.matcher.property.reflection.EqMode;
import org.jtester.hamcrest.matcher.property.reflection.ReflectionComparator;
import org.jtester.hamcrest.matcher.property.report.DefaultDifferenceReport;
import org.jtester.hamcrest.matcher.property.report.DifferenceReport;
/**
* 以反射的方式验证2个对象是否相等
*
* @author darui.wudr
*
*/
@SuppressWarnings("rawtypes")
public class ReflectionEqualMatcher extends BaseMatcher {
private Object expected;
private EqMode[] modes;
public ReflectionEqualMatcher(Object expected, EqMode[] modes) {
this.expected = expected;
this.modes = modes == null ? null : modes.clone();
}
public ReflectionEqualMatcher(Collection expected, EqMode[] modes) {
this.expected = expected;
this.modes = modes == null ? null : modes.clone();
}
public <T extends Object> ReflectionEqualMatcher(T[] expected, EqMode[] modes) {
this.expected = expected == null ? null : expected.clone();
this.modes = modes == null ? null : modes.clone();
}
public ReflectionEqualMatcher(List expected, EqMode[] modes) {
this.expected = expected;
this.modes = modes == null ? null : modes.clone();
}
private Difference difference;
public boolean matches(Object actual) {
ReflectionComparator reflectionComparator = createRefectionComparator(modes);
this.difference = reflectionComparator.getDifference(expected, actual);
return difference == null;
}
public void describeTo(Description description) {
if (difference != null) {
DifferenceReport differenceReport = new DefaultDifferenceReport();
description.appendText(differenceReport.createReport(difference));
}
}
}