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Juergen Hoeller
2015-03-23 22:43:49 +01:00
parent e51da28897
commit 3e2491c058
10 changed files with 118 additions and 157 deletions
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51
spring-core/src/test/java/org/springframework/util/ReflectionUtilsTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2013 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -25,7 +25,6 @@ import java.util.LinkedList;
import java.util.List;
import org.hamcrest.Matchers;
import org.junit.Ignore;
import org.junit.Test;
@@ -33,7 +32,7 @@ import org.springframework.tests.Assume;
import org.springframework.tests.TestGroup;
import org.springframework.tests.sample.objects.TestObject;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
/**
@@ -67,8 +66,8 @@ public class ReflectionUtilsTests {
@Test
public void setField() {
final TestObjectSubclassWithNewField testBean = new TestObjectSubclassWithNewField();
final Field field = ReflectionUtils.findField(TestObjectSubclassWithNewField.class, "name", String.class);
TestObjectSubclassWithNewField testBean = new TestObjectSubclassWithNewField();
Field field = ReflectionUtils.findField(TestObjectSubclassWithNewField.class, "name", String.class);
ReflectionUtils.makeAccessible(field);
@@ -80,13 +79,6 @@ public class ReflectionUtilsTests {
assertNull(testBean.getName());
}
@Test(expected = IllegalStateException.class)
public void setFieldIllegal() {
final TestObjectSubclassWithNewField testBean = new TestObjectSubclassWithNewField();
final Field field = ReflectionUtils.findField(TestObjectSubclassWithNewField.class, "name", String.class);
ReflectionUtils.setField(field, testBean, "FooBar");
}
@Test
public void invokeMethod() throws Exception {
String rob = "Rob Harrop";
@@ -95,65 +87,50 @@ public class ReflectionUtilsTests {
bean.setName(rob);
Method getName = TestObject.class.getMethod("getName", (Class[]) null);
Method setName = TestObject.class.getMethod("setName", new Class[] { String.class });
Method setName = TestObject.class.getMethod("setName", String.class);
Object name = ReflectionUtils.invokeMethod(getName, bean);
assertEquals("Incorrect name returned", rob, name);
String juergen = "Juergen Hoeller";
ReflectionUtils.invokeMethod(setName, bean, new Object[] { juergen });
ReflectionUtils.invokeMethod(setName, bean, juergen);
assertEquals("Incorrect name set", juergen, bean.getName());
}
@Test
public void declaresException() throws Exception {
Method remoteExMethod = A.class.getDeclaredMethod("foo", new Class[] { Integer.class });
Method remoteExMethod = A.class.getDeclaredMethod("foo", Integer.class);
assertTrue(ReflectionUtils.declaresException(remoteExMethod, RemoteException.class));
assertTrue(ReflectionUtils.declaresException(remoteExMethod, ConnectException.class));
assertFalse(ReflectionUtils.declaresException(remoteExMethod, NoSuchMethodException.class));
assertFalse(ReflectionUtils.declaresException(remoteExMethod, Exception.class));
Method illegalExMethod = B.class.getDeclaredMethod("bar", new Class[] { String.class });
Method illegalExMethod = B.class.getDeclaredMethod("bar", String.class);
assertTrue(ReflectionUtils.declaresException(illegalExMethod, IllegalArgumentException.class));
assertTrue(ReflectionUtils.declaresException(illegalExMethod, NumberFormatException.class));
assertFalse(ReflectionUtils.declaresException(illegalExMethod, IllegalStateException.class));
assertFalse(ReflectionUtils.declaresException(illegalExMethod, Exception.class));
}
@Test
@Test(expected = IllegalArgumentException.class)
public void copySrcToDestinationOfIncorrectClass() {
TestObject src = new TestObject();
String dest = new String();
try {
ReflectionUtils.shallowCopyFieldState(src, dest);
fail();
} catch (IllegalArgumentException ex) {
// Ok
}
ReflectionUtils.shallowCopyFieldState(src, dest);
}
@Test
@Test(expected = IllegalArgumentException.class)
public void rejectsNullSrc() {
TestObject src = null;
String dest = new String();
try {
ReflectionUtils.shallowCopyFieldState(src, dest);
fail();
} catch (IllegalArgumentException ex) {
// Ok
}
ReflectionUtils.shallowCopyFieldState(src, dest);
}
@Test
@Test(expected = IllegalArgumentException.class)
public void rejectsNullDest() {
TestObject src = new TestObject();
String dest = null;
try {
ReflectionUtils.shallowCopyFieldState(src, dest);
fail();
} catch (IllegalArgumentException ex) {
// Ok
}
ReflectionUtils.shallowCopyFieldState(src, dest);
}
@Test