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fix code

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This commit is contained in:
Looly
2022-05-05 00:55:02 +08:00
parent 29255272b5
commit 663be40590
17 changed files with 130 additions and 118 deletions
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6
hutool-core/src/test/java/cn/hutool/core/compiler/JavaSourceCompilerTest.java
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@@ -1,8 +1,8 @@
package cn.hutool.core.compiler;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.reflect.ReflectUtil;
import cn.hutool.core.compress.ZipUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.reflect.ConstructorUtil;
import org.junit.Assert;
import org.junit.Test;
@@ -36,7 +36,7 @@ public class JavaSourceCompilerTest {
// .addLibrary(FileUtil.file("D:\\m2_repo\\cn\\hutool\\hutool-all\\5.5.7\\hutool-all-5.5.7.jar"))
.compile();
final Class<?> clazz = classLoader.loadClass("c.C");
final Object obj = ReflectUtil.newInstance(clazz);
final Object obj = ConstructorUtil.newInstance(clazz);
Assert.assertTrue(String.valueOf(obj).startsWith("c.C@"));
}

39
hutool-core/src/test/java/cn/hutool/core/reflect/ConstructorUtilTest.java Normal file
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@@ -0,0 +1,39 @@
package cn.hutool.core.reflect;
import cn.hutool.core.date.Week;
import org.junit.Assert;
import org.junit.Test;
import java.util.Collection;
import java.util.Map;
public class ConstructorUtilTest {
@Test
public void noneStaticInnerClassTest() {
final ReflectUtilTest.NoneStaticClass testAClass = ConstructorUtil.newInstanceIfPossible(ReflectUtilTest.NoneStaticClass.class);
Assert.assertNotNull(testAClass);
Assert.assertEquals(2, testAClass.getA());
}
@Test
public void newInstanceIfPossibleTest(){
//noinspection ConstantConditions
final int intValue = ConstructorUtil.newInstanceIfPossible(int.class);
Assert.assertEquals(0, intValue);
final Integer integer = ConstructorUtil.newInstanceIfPossible(Integer.class);
Assert.assertEquals(new Integer(0), integer);
final Map<?, ?> map = ConstructorUtil.newInstanceIfPossible(Map.class);
Assert.assertNotNull(map);
final Collection<?> collection = ConstructorUtil.newInstanceIfPossible(Collection.class);
Assert.assertNotNull(collection);
final Week week = ConstructorUtil.newInstanceIfPossible(Week.class);
Assert.assertEquals(Week.SUNDAY, week);
final int[] intArray = ConstructorUtil.newInstanceIfPossible(int[].class);
Assert.assertArrayEquals(new int[0], intArray);
}
}

42
hutool-core/src/test/java/cn/hutool/core/reflect/FieldUtilTest.java Normal file
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@@ -0,0 +1,42 @@
package cn.hutool.core.reflect;
import org.junit.Assert;
import org.junit.Test;
import java.lang.reflect.Field;
public class FieldUtilTest {
@Test
public void getFieldTest() {
// 能够获取到父类字段
final Field privateField = FieldUtil.getField(ReflectUtilTest.TestSubClass.class, "privateField");
Assert.assertNotNull(privateField);
}
@Test
public void getFieldsTest() {
// 能够获取到父类字段
final Field[] fields = FieldUtil.getFields(ReflectUtilTest.TestSubClass.class);
Assert.assertEquals(4, fields.length);
}
@Test
public void setFieldTest() {
final ReflectUtilTest.AClass testClass = new ReflectUtilTest.AClass();
FieldUtil.setFieldValue(testClass, "a", "111");
Assert.assertEquals(111, testClass.getA());
}
@Test
public void getDeclaredField() {
final Field noField = FieldUtil.getField(ReflectUtilTest.TestSubClass.class, "noField");
Assert.assertNull(noField);
// 获取不到父类字段
final Field field = FieldUtil.getDeClearField(ReflectUtilTest.TestSubClass.class, "field");
Assert.assertNull(field);
final Field subField = FieldUtil.getField(ReflectUtilTest.TestSubClass.class, "subField");
Assert.assertNotNull(subField);
}
}

70
hutool-core/src/test/java/cn/hutool/core/reflect/ReflectUtilTest.java
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@@ -1,13 +1,6 @@
package cn.hutool.core.reflect;
import cn.hutool.core.date.Week;
import lombok.Data;
import org.junit.Assert;
import org.junit.Test;
import java.lang.reflect.Field;
import java.util.Collection;
import java.util.Map;
/**
* 反射工具类单元测试
@@ -16,34 +9,6 @@ import java.util.Map;
*/
public class ReflectUtilTest {
@Test
public void getFieldTest() {
// 能够获取到父类字段
final Field privateField = ReflectUtil.getField(TestSubClass.class, "privateField");
Assert.assertNotNull(privateField);
}
@Test
public void getFieldsTest() {
// 能够获取到父类字段
final Field[] fields = ReflectUtil.getFields(TestSubClass.class);
Assert.assertEquals(4, fields.length);
}
@Test
public void setFieldTest() {
final AClass testClass = new AClass();
ReflectUtil.setFieldValue(testClass, "a", "111");
Assert.assertEquals(111, testClass.getA());
}
@Test
public void noneStaticInnerClassTest() {
final NoneStaticClass testAClass = ReflectUtil.newInstanceIfPossible(NoneStaticClass.class);
Assert.assertNotNull(testAClass);
Assert.assertEquals(2, testAClass.getA());
}
@Data
static class AClass {
private int a;
@@ -117,41 +82,6 @@ public class ReflectUtilTest {
}
}
@Test
public void newInstanceIfPossibleTest(){
//noinspection ConstantConditions
final int intValue = ReflectUtil.newInstanceIfPossible(int.class);
Assert.assertEquals(0, intValue);
final Integer integer = ReflectUtil.newInstanceIfPossible(Integer.class);
Assert.assertEquals(new Integer(0), integer);
final Map<?, ?> map = ReflectUtil.newInstanceIfPossible(Map.class);
Assert.assertNotNull(map);
final Collection<?> collection = ReflectUtil.newInstanceIfPossible(Collection.class);
Assert.assertNotNull(collection);
final Week week = ReflectUtil.newInstanceIfPossible(Week.class);
Assert.assertEquals(Week.SUNDAY, week);
final int[] intArray = ReflectUtil.newInstanceIfPossible(int[].class);
Assert.assertArrayEquals(new int[0], intArray);
}
@Test
public void getDeclaredField() {
final Field noField = ReflectUtil.getField(TestSubClass.class, "noField");
Assert.assertNull(noField);
// 获取不到父类字段
final Field field = ReflectUtil.getDeClearField(TestSubClass.class, "field");
Assert.assertNull(field);
final Field subField = ReflectUtil.getField(TestSubClass.class, "subField");
Assert.assertNotNull(subField);
}
@SuppressWarnings("unused")
static class TestClass {
private String privateField;

4
hutool-core/src/test/java/cn/hutool/core/util/TypeUtilTest.java
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@@ -1,7 +1,7 @@
package cn.hutool.core.util;
import cn.hutool.core.reflect.FieldUtil;
import cn.hutool.core.reflect.MethodUtil;
import cn.hutool.core.reflect.ReflectUtil;
import cn.hutool.core.reflect.TypeUtil;
import lombok.Data;
import org.junit.Assert;
@@ -65,7 +65,7 @@ public class TypeUtilTest {
public void getActualTypesTest(){
// 测试多层级泛型参数是否能获取成功
final Type idType = TypeUtil.getActualType(Level3.class,
ReflectUtil.getField(Level3.class, "id"));
FieldUtil.getField(Level3.class, "id"));
Assert.assertEquals(Long.class, idType);
}