ModalFormDisplayerTest.java

/*
 * Copyright 2015 JBoss Inc
 *
 * 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.forms.crud.client.component.formDislpay.modal;

import com.google.gwtmockito.GwtMock;
import com.google.gwtmockito.GwtMockitoTestRunner;
import junit.framework.TestCase;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.kie.workbench.common.forms.crud.client.component.formDisplay.FormDisplayer;
import org.kie.workbench.common.forms.crud.client.component.formDisplay.IsFormView;
import org.kie.workbench.common.forms.crud.client.component.formDisplay.modal.ModalFormDisplayer;
import org.kie.workbench.common.forms.crud.client.component.formDisplay.modal.ModalFormDisplayerViewImpl;
import org.mockito.Mock;

import static org.mockito.Mockito.*;

@RunWith(GwtMockitoTestRunner.class)
public class ModalFormDisplayerTest extends TestCase {

    private ModalFormDisplayer displayer;

    @GwtMock
    private ModalFormDisplayerViewImpl displayerView;

    @GwtMock
    private IsFormView formView;

    @Mock
    private FormDisplayer.FormDisplayerCallback displayerCallback;

    @Before
    public void setup() {
        displayer = new ModalFormDisplayer(displayerView);

        verify(displayerView).setPresenter(displayer);

        displayer.asWidget();

        verify(displayerView).asWidget();

        displayer.display("Form Title",
                          formView,
                          displayerCallback);

        verify(displayerView).show("Form Title",
                                   formView);
    }

    @Test
    public void testCancelForm() {
        displayer.cancel();

        verify(displayerCallback).onCancel();

        verify(displayerView).hide();
    }

    @Test
    public void testSubmitFormValidationPassed() {
        testSubmitForm(true);

        verify(displayerCallback).onAccept();

        verify(displayerView).hide();
    }

    @Test
    public void testSubmitFormValidationFailed() {
        testSubmitForm(false);

        verify(displayerCallback,
               never()).onAccept();

        verify(displayerView,
               never()).hide();
    }

    private void testSubmitForm(final boolean validate) {
        when(formView.isValid()).thenReturn(validate);

        displayer.submitForm();

        verify(formView).isValid();
    }
}