ValidationUtilsTest.java

/*
 * Copyright 2017 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.kie.workbench.common.stunner.core.validation.impl;

import java.util.ArrayList;
import java.util.Collection;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.kie.workbench.common.stunner.core.validation.Violation;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

import static org.junit.Assert.*;
import static org.mockito.Mockito.*;

@RunWith(MockitoJUnitRunner.class)
public class ValidationUtilsTest {

    @Mock
    Violation violation1;

    @Mock
    Violation violation2;

    @Mock
    Violation violation3;

    private Collection<? extends Violation> violations;

    @Before
    public void setup() {
        violations = new ArrayList<Violation>() {{
            add(violation1);
            add(violation2);
            add(violation3);
        }};
    }

    @Test
    @SuppressWarnings("unchecked")
    public void testGetMaxSeverity() {
        when(violation1.getViolationType()).thenReturn(Violation.Type.INFO);
        when(violation2.getViolationType()).thenReturn(Violation.Type.WARNING);
        when(violation3.getViolationType()).thenReturn(Violation.Type.ERROR);
        assertEquals(Violation.Type.ERROR,
                     ValidationUtils.getMaxSeverity(violations));
        when(violation3.getViolationType()).thenReturn(Violation.Type.INFO);
        assertEquals(Violation.Type.WARNING,
                     ValidationUtils.getMaxSeverity(violations));
        when(violation1.getViolationType()).thenReturn(Violation.Type.ERROR);
        assertEquals(Violation.Type.ERROR,
                     ValidationUtils.getMaxSeverity(violations));
    }
}