SingleSelectCapabilityTests.java

/*
 * Copyright 2012-2017 the original author or authors.
 *
 * 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.spring.initializr.metadata;

import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;

/**
 * @author Stephane Nicoll
 */
public class SingleSelectCapabilityTests {

	@Test
	public void defaultEmpty() {
		SingleSelectCapability capability = new SingleSelectCapability("test");
		assertNull(capability.getDefault());
	}

	@Test
	public void defaultNoDefault() {
		SingleSelectCapability capability = new SingleSelectCapability("test");
		capability.getContent().add(DefaultMetadataElement.create("foo", false));
		capability.getContent().add(DefaultMetadataElement.create("bar", false));
		assertNull(capability.getDefault());
	}

	@Test
	public void defaultType() {
		SingleSelectCapability capability = new SingleSelectCapability("test");
		capability.getContent().add(DefaultMetadataElement.create("foo", false));
		DefaultMetadataElement second = DefaultMetadataElement.create("bar", true);
		capability.getContent().add(second);
		assertEquals(second, capability.getDefault());
	}

	@Test
	public void mergeAddEntry() {
		SingleSelectCapability capability = new SingleSelectCapability("test");
		DefaultMetadataElement foo = DefaultMetadataElement.create("foo", false);
		capability.getContent().add(foo);

		SingleSelectCapability anotherCapability = new SingleSelectCapability("test");
		DefaultMetadataElement bar = DefaultMetadataElement.create("bar", false);
		anotherCapability.getContent().add(bar);

		capability.merge(anotherCapability);
		assertEquals(2, capability.getContent().size());
		assertEquals(foo, capability.get("foo"));
		assertEquals(bar, capability.get("bar"));
	}

}