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@@ -1,14 +1,12 @@
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package cn.hutool.core.util;
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-import java.lang.reflect.Field;
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-import java.lang.reflect.Method;
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-
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+import cn.hutool.core.lang.test.bean.ExamInfoDict;
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+import cn.hutool.core.util.ClassUtilTest.TestSubClass;
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import org.junit.Assert;
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import org.junit.Test;
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-import cn.hutool.core.lang.Filter;
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-import cn.hutool.core.lang.test.bean.ExamInfoDict;
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-import cn.hutool.core.util.ClassUtilTest.TestSubClass;
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+import java.lang.reflect.Field;
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+import java.lang.reflect.Method;
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/**
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* 反射工具类单元测试
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@@ -24,13 +22,7 @@ public class ReflectUtilTest {
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Assert.assertEquals(22, methods.length);
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//过滤器测试
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- methods = ReflectUtil.getMethods(ExamInfoDict.class, new Filter<Method>() {
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-
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- @Override
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- public boolean accept(Method t) {
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- return Integer.class.equals(t.getReturnType());
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- }
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- });
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+ methods = ReflectUtil.getMethods(ExamInfoDict.class, t -> Integer.class.equals(t.getReturnType()));
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Assert.assertEquals(4, methods.length);
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final Method method = methods[0];
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@@ -76,6 +68,13 @@ public class ReflectUtilTest {
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Field privateField = ReflectUtil.getField(TestSubClass.class, "privateField");
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Assert.assertNotNull(privateField);
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}
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+
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+ @Test
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+ public void getFieldsTest() {
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+ // 能够获取到父类字段
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+ final Field[] fields = ReflectUtil.getFields(TestSubClass.class);
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+ Assert.assertEquals(4, fields.length);
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+ }
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@Test
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public void setFieldTest() {
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