/*
 * Copyright 2013-2022 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.
 * 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 net.logstash.logback.composite;

import static org.mockito.Mockito.verify;

import java.io.IOException;

import ch.qos.logback.classic.spi.ILoggingEvent;
import com.fasterxml.jackson.core.JsonGenerator;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

@ExtendWith(MockitoExtension.class)
public class SequenceJsonProviderTest {

    private SequenceJsonProvider<ILoggingEvent> provider = new SequenceJsonProvider<>();

    @Mock
    private JsonGenerator generator;

    @Mock
    private ILoggingEvent event;

    @Test
    public void testDefaultName() throws IOException {
        provider.writeTo(generator, event);

        verify(generator).writeNumberField(SequenceJsonProvider.FIELD_SEQUENCE, 1L);

    }

    @Test
    public void testFieldName() throws IOException {
        provider.setFieldName("newFieldName");

        provider.writeTo(generator, event);

        verify(generator).writeNumberField("newFieldName", 1L);
    }
}
