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add test

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This commit is contained in:
Looly 2022-02-25 19:17:18 +08:00
parent 45f2de8d09
commit b57e4501c4
1 changed files with 63 additions and 14 deletions
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77
hutool-core/src/test/java/cn/hutool/core/util/ReflectUtilTest.java
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@ -1,8 +1,13 @@
package cn.hutool.core.util;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.date.TimeInterval;
import cn.hutool.core.lang.Console;
import cn.hutool.core.lang.test.bean.ExamInfoDict;
import cn.hutool.core.util.ClassUtilTest.TestSubClass;
import lombok.Data;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import java.lang.reflect.Field;
@ -91,33 +96,77 @@ public class ReflectUtilTest {
@Test
public void noneStaticInnerClassTest() {
final TestAClass testAClass = ReflectUtil.newInstanceIfPossible(TestAClass.class);
final NoneStaticClass testAClass = ReflectUtil.newInstanceIfPossible(NoneStaticClass.class);
Assert.assertNotNull(testAClass);
Assert.assertEquals(2, testAClass.getA());
}
@Data
static class TestClass {
private int a;
public int getA() {
return a;
}
public void setA(int a) {
this.a = a;
}
}
@Data
@SuppressWarnings("InnerClassMayBeStatic")
class TestAClass {
class NoneStaticClass {
private int a = 2;
}
public int getA() {
return a;
@Test
@Ignore
public void getMethodBenchTest(){
// 预热
getMethod(TestBenchClass.class, false, "getH");
final TimeInterval timer = DateUtil.timer();
timer.start();
for (int i = 0; i < 100000000; i++) {
ReflectUtil.getMethod(TestBenchClass.class, false, "getH");
}
Console.log(timer.interval());
timer.restart();
for (int i = 0; i < 100000000; i++) {
getMethod(TestBenchClass.class, false, "getH");
}
Console.log(timer.interval());
}
@Data
static class TestBenchClass {
private int a;
private String b;
private String c;
private String d;
private String e;
private String f;
private String g;
private String h;
private String i;
private String j;
private String k;
private String l;
private String m;
private String n;
}
public static Method getMethod(Class<?> clazz, boolean ignoreCase, String methodName, Class<?>... paramTypes) throws SecurityException {
if (null == clazz || StrUtil.isBlank(methodName)) {
return null;
}
public void setA(int a) {
this.a = a;
Method res = null;
final Method[] methods = ReflectUtil.getMethods(clazz);
if (ArrayUtil.isNotEmpty(methods)) {
for (Method method : methods) {
if (StrUtil.equals(methodName, method.getName(), ignoreCase)
&& ClassUtil.isAllAssignableFrom(method.getParameterTypes(), paramTypes)
&& (res == null
|| res.getReturnType().isAssignableFrom(method.getReturnType()))) {
res = method;
}
}
}
return res;
}
}