/*
 * Copyright 2015 Michael Rozumyanskiy
 *
 * 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 io.michaelrocks.lightsaber.processor.commons;

import org.junit.Test;

import static org.mockito.Mockito.*;

public class CompositeVisitorHelperTest {
    @Test
    public void testAddNullVisitor() throws Exception {
        // noinspection unchecked
        final CompositeVisitor<Object> compositeVisitor = mock(CompositeVisitor.class);
        CompositeVisitorHelper.addVisitor(compositeVisitor, null);
        verifyZeroInteractions(compositeVisitor);
    }

    @Test
    public void testAddNonNullVisitor() throws Exception {
        // noinspection unchecked
        final CompositeVisitor<Object> compositeVisitor = mock(CompositeVisitor.class);
        final Object visitor = new Object();
        CompositeVisitorHelper.addVisitor(compositeVisitor, visitor);
        verify(compositeVisitor, only()).addVisitor(visitor);
    }
}

Add unit tests for CompositeVisitorHelper
Add unit tests for CompositeVisitorHelper
