ViewDefinitionStateTest.java

/**
 * ***************************************************************************
 * Copyright (c) 2010 Qcadoo Limited
 * Project: Qcadoo Framework
 * Version: 1.4
 *
 * This file is part of Qcadoo.
 *
 * Qcadoo is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation; either version 3 of the License,
 * or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 * ***************************************************************************
 */
package com.qcadoo.view.internal;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;

import java.util.Collections;

import org.junit.Test;
import org.mockito.Mockito;

import com.qcadoo.view.api.ComponentState;
import com.qcadoo.view.api.ViewDefinitionState;
import com.qcadoo.view.internal.api.ContainerState;
import com.qcadoo.view.internal.api.InternalComponentState;
import com.qcadoo.view.internal.api.InternalViewDefinitionState;
import com.qcadoo.view.internal.internal.ViewDefinitionStateImpl;
import com.qcadoo.view.internal.states.AbstractStateTest;

public class ViewDefinitionStateTest extends AbstractStateTest {

    @Test
    public void shouldReturnStateByFunctionalPath() throws Exception {
        // given
        InternalViewDefinitionState viewDefinitionState = new ViewDefinitionStateImpl();

        ContainerState state = mock(ContainerState.class);

        viewDefinitionState.registerComponent("reference", state);

        // when
        ComponentState actualState = viewDefinitionState.getComponentByReference("reference");

        // then
        assertEquals(state, actualState);
    }

    @Test
    public void shouldReturnNullWhenStateNoExists() throws Exception {
        // given
        ViewDefinitionState viewDefinitionState = new ViewDefinitionStateImpl();

        // when
        ComponentState actualState = viewDefinitionState.getComponentByReference("xxx");

        // then
        assertNull(actualState);
    }

    @Test
    public void shouldPerformEventOnState() throws Exception {
        // given
        ViewDefinitionStateImpl viewDefinitionState = new ViewDefinitionStateImpl();

        ContainerState state1 = mock(ContainerState.class);
        given(state1.getName()).willReturn("name1");

        InternalComponentState state2 = mock(InternalComponentState.class);

        viewDefinitionState.addChild(state1);
        given(state1.getChild("name2")).willReturn(state2);

        // when
        viewDefinitionState.performEvent("name1.name2", "event", new String[] { "arg1", "arg2" });

        // then
        Mockito.verify(state2).performEvent(viewDefinitionState, "event", "arg1", "arg2");
    }

    @Test
    public void shouldPerformEventOnAllComponent() throws Exception {
        // given
        ViewDefinitionStateImpl viewDefinitionState = new ViewDefinitionStateImpl();

        ContainerState state1 = mock(ContainerState.class);
        given(state1.getName()).willReturn("name1");

        InternalComponentState state2 = mock(InternalComponentState.class);

        viewDefinitionState.addChild(state1);
        given(state1.getChildren()).willReturn(Collections.singletonMap("name2", state2));

        // when
        viewDefinitionState.performEvent((String) null, "event", new String[] { "arg1", "arg2" });

        // then
        Mockito.verify(state1).performEvent(viewDefinitionState, "event", "arg1", "arg2");
        Mockito.verify(state2).performEvent(viewDefinitionState, "event", "arg1", "arg2");
    }

}