Java PowerMockito static方法/new对象/public方法/private方法/public属性/private属性
问题描述不完整,但我可以提供一个简化的示例,展示如何使用PowerMockito测试不同方法和属性访问。
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
@RunWith(PowerMockRunner.class)
@PrepareForTest(SomeClass.class) // 指定需要PowerMockito来处理的类
public class SomeClassTest {
@Test
public void testStaticMethod() throws Exception {
// 模拟静态方法的行为
PowerMockito.mockStatic(SomeClass.class);
PowerMockito.when(SomeClass.staticMethod()).thenReturn("mockedResult");
// 执行测试
String result = SomeClass.staticMethod();
assertEquals("mockedResult", result);
}
@Test
public void testNewObject() throws Exception {
// 模拟构造函数
SomeClass someObject = PowerMockito.mock(SomeClass.class);
PowerMockito.whenNew(SomeClass.class).withNoArguments().thenReturn(someObject);
PowerMockito.when(someObject.publicMethod()).thenReturn("mockedPublicMethod");
// 执行测试
SomeClass instance = new SomeClass();
String result = instance.publicMethod();
assertEquals("mockedPublicMethod", result);
}
@Test
public void testPublicMethod() throws Exception {
SomeClass someObject = PowerMockito.spy(new SomeClass());
PowerMockito.doReturn("mockedPrivateMethod").when(someObject).privateMethod();
// 执行测试
String result = someObject.publicMethod();
assertEquals("mockedPrivateMethod", result);
}
@Test
public void testPrivateMethod() throws Exception {
SomeClass someObject = PowerMockito.spy(new SomeClass());
Field field = SomeClass.class.getDeclaredField("privateField");
PowerMockito.suppress(PowerMockito.field(SomeClass.class, "privateField"));
field.set(someObject, "mockedPrivateField");
// 执行测试
String result = someObject.getPrivateField();
assertEquals("mockedPrivateField", result);
}
}
class SomeClass {
public String privateField = "originalValue";
public static String staticMethod() {
return "originalStaticMethod";
}
public SomeClass() {
}
public String publicMethod() {
return privateMethod();
}
private String privateMethod() {
return privateField;
}
public String
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