package com.epam.wilma.stubconfig.initializer.template;
/*==========================================================================
Copyright 2013-2017 EPAM Systems
This file is part of Wilma.
Wilma is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Wilma 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Wilma. If not, see <http://www.gnu.org/licenses/>.
===========================================================================*/
import static org.mockito.BDDMockito.given;
import static org.testng.Assert.assertEquals;
import java.util.ArrayList;
import java.util.List;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.epam.wilma.domain.stubconfig.StubResourcePathProvider;
import com.epam.wilma.domain.stubconfig.TemporaryStubResourceHolder;
import com.epam.wilma.domain.stubconfig.dialog.response.template.TemplateFormatter;
import com.epam.wilma.domain.stubconfig.exception.DescriptorValidationFailedException;
import com.epam.wilma.stubconfig.initializer.support.ExternalInitializer;
/**
* Provides unit tests for the class {@link TemplateFormatterInitializer}.
* @author Tunde_Kovacs
*
*/
public class TemplateFormatterInitializerTest {
private static final String CLASS = "ExampleFormatter";
private static final String PATH = "config/template-formatters";
private TemplateFormatter templateFormatter;
private List<TemplateFormatter> templateFormatters;
@Mock
private ExternalInitializer externalInitializer;
@Mock
private StubResourcePathProvider stubResourcePathProvider;
@Mock
private TemporaryStubResourceHolder stubResourceHolder;
@InjectMocks
private TemplateFormatterInitializer underTest;
@BeforeMethod
public void setUp() {
MockitoAnnotations.initMocks(this);
templateFormatters = new ArrayList<>();
given(stubResourceHolder.getTemplateFormatters()).willReturn(templateFormatters);
}
@Test
public void testGetTemplateFormatterWhenInternalExistsShouldReturnTemplateFormatter() {
//GIVEN
templateFormatter = new ExampleFormatter();
templateFormatters.add(templateFormatter);
//WHEN
TemplateFormatter actual = underTest.getTemplateFormatter(CLASS);
//THEN
assertEquals(actual, templateFormatter);
}
@Test
public void testGetTemplateFormatterWhenMoreInternalsExistShouldReturnTemplateFormatter() {
//GIVEN
templateFormatter = new TestTemplateFormatter();
templateFormatters.add(templateFormatter);
templateFormatter = new ExampleFormatter();
templateFormatters.add(templateFormatter);
//WHEN
TemplateFormatter actual = underTest.getTemplateFormatter(CLASS);
//THEN
assertEquals(actual, templateFormatter);
}
@Test
public void testGetTemplateFormatterWhenExternalExistsShouldReturnTemplateFormatter() {
//GIVEN
given(stubResourcePathProvider.getTemplateFormattersPathAsString()).willReturn(PATH);
templateFormatter = new ExampleFormatter();
given(externalInitializer.loadExternalClass(CLASS, PATH, TemplateFormatter.class)).willReturn(templateFormatter);
//WHEN
TemplateFormatter actual = underTest.getTemplateFormatter(CLASS);
//THEN
assertEquals(actual.getClass(), templateFormatter.getClass());
}
@Test(expectedExceptions = DescriptorValidationFailedException.class)
public void testGetTemplateFormatterWhenItDoesNotExistShouldThrowException() {
//GIVEN
given(stubResourcePathProvider.getTemplateFormattersPathAsString()).willReturn(PATH);
given(externalInitializer.loadExternalClass(CLASS, PATH, TemplateFormatter.class)).willThrow(new DescriptorValidationFailedException(CLASS));
//WHEN
underTest.getTemplateFormatter(CLASS);
//THEN it should throw excpetion
}
}