de.perdian.commons.i18n.polyglot.PolyglotInvocationHandlerTest.java Source code

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Here is the source code for de.perdian.commons.i18n.polyglot.PolyglotInvocationHandlerTest.java

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/*
 * Copyright 2013 Christian Robert
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.perdian.commons.i18n.polyglot;

import java.lang.reflect.Method;
import java.util.Collections;
import java.util.Locale;
import java.util.UUID;

import org.junit.Test;
import org.mockito.Matchers;
import org.mockito.Mockito;
import org.springframework.context.MessageSource;

public class PolyglotInvocationHandlerTest {

    @Test
    public void testInvoke() {

        MessageSource messageSource = Mockito.mock(MessageSource.class);
        PolyglotInvocationInfo invocationInfo = new PolyglotInvocationInfo();
        invocationInfo.setKey(UUID.randomUUID().toString());
        invocationInfo.setDefaultValue(UUID.randomUUID().toString());
        Object[] arguments = new Object[] { "a", 42 };

        PolyglotInvocationHandler invocationHandler = new PolyglotInvocationHandler();
        invocationHandler.setLocale(Locale.GERMANY);
        invocationHandler.setMessageSource(messageSource);
        invocationHandler.setInfoMap(Collections.singletonMap((Method) null, invocationInfo));
        invocationHandler.invoke(null, null, arguments);

        // Make sure all the information get's passed correctly to the
        // underlaying MessageSource implementation
        Mockito.verify(messageSource).getMessage(Matchers.eq(invocationInfo.getKey()), Matchers.eq(arguments),
                Matchers.eq(invocationInfo.getDefaultValue()), Matchers.eq(invocationHandler.getLocale()));

    }

    @Test(expected = IllegalArgumentException.class)
    public void testInvokeNoInvocationInfoFound() {
        PolyglotInvocationHandler invocationHandler = new PolyglotInvocationHandler();
        invocationHandler.invoke(null, null, null);
    }

}