【发布时间】:2014-01-21 12:28:59
【问题描述】:
我正在尝试对一个方法进行单元测试
public static Context fromLanguageTag(final String languageTag) {
final Context context = new Context();
final Locale locale = Locale.forLanguageTag(languageTag);
context.language = locale.getLanguage().length()==3 ? locale.getLanguage() : locale.getISO3Language();
return context;
}
为了测试我需要模拟java.util.Locale。我正在使用 PowerMock 和 Mockito:
@RunWith(PowerMockRunner.class)
@PrepareForTest({ Locale.class })
public class ContextTest {
public void testFromLanguageTag() throws Exception {
mockStatic(Locale.class);
final Locale mockLocale = mock(Locale.class);
when(mockLocale.getLanguage()).thenReturn(LANGUAGE_3_OUTPUT);
when(mockLocale.getISO3Language()).thenReturn(LANGUAGE_ISO);
when(Locale.forLanguageTag(Mockito.eq(LANGUAGE_TAG_LONG_INPUT))).thenReturn(mockLocale);
final Context c = Context.fromLanguageTag(LANGUAGE_TAG_LONG_INPUT);
assertThat(c.getLanguage()).isEqualTo(LANGUAGE_3_OUTPUT);
}
}
但似乎从未调用来自mockLocale 的模拟方法调用;相反,我从java.util.Locale.getISO3Language(我想模拟)得到一个java.util.MissingResourceException。怎么解决?
【问题讨论】:
标签: java unit-testing mockito junit4 powermock