/*
* Copyright 2012-2016 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 org.springframework.boot.autoconfigure.domain;
import java.util.Set;
import javax.persistence.Embeddable;
import javax.persistence.Entity;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.boot.autoconfigure.domain.scan.a.EmbeddableA;
import org.springframework.boot.autoconfigure.domain.scan.a.EntityA;
import org.springframework.boot.autoconfigure.domain.scan.b.EmbeddableB;
import org.springframework.boot.autoconfigure.domain.scan.b.EntityB;
import org.springframework.boot.autoconfigure.domain.scan.c.EmbeddableC;
import org.springframework.boot.autoconfigure.domain.scan.c.EntityC;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Configuration;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link EntityScanner}.
*
* @author Phillip Webb
*/
public class EntityScannerTests {
@Rule
public ExpectedException thrown = ExpectedException.none();
@Test
public void createWhenContextIsNullShouldThrowException() throws Exception {
this.thrown.expect(IllegalArgumentException.class);
this.thrown.expectMessage("Context must not be null");
new EntityScanner(null);
}
@Test
public void scanShouldScanFromSinglePackage() throws Exception {
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
ScanConfig.class);
EntityScanner scanner = new EntityScanner(context);
Set<Class<?>> scanned = scanner.scan(Entity.class);
assertThat(scanned).containsOnly(EntityA.class, EntityB.class, EntityC.class);
context.close();
}
@Test
public void scanShouldScanFromMultiplePackages() throws Exception {
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
ScanAConfig.class, ScanBConfig.class);
EntityScanner scanner = new EntityScanner(context);
Set<Class<?>> scanned = scanner.scan(Entity.class);
assertThat(scanned).containsOnly(EntityA.class, EntityB.class);
context.close();
}
@Test
public void scanShouldFilterOnAnnotation() throws Exception {
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
ScanConfig.class);
EntityScanner scanner = new EntityScanner(context);
assertThat(scanner.scan(Entity.class)).containsOnly(EntityA.class, EntityB.class,
EntityC.class);
assertThat(scanner.scan(Embeddable.class)).containsOnly(EmbeddableA.class,
EmbeddableB.class, EmbeddableC.class);
assertThat(scanner.scan(Entity.class, Embeddable.class)).containsOnly(
EntityA.class, EntityB.class, EntityC.class, EmbeddableA.class,
EmbeddableB.class, EmbeddableC.class);
context.close();
}
@Configuration
@EntityScan("org.springframework.boot.autoconfigure.domain.scan")
static class ScanConfig {
}
@Configuration
@EntityScan(basePackageClasses = EntityA.class)
static class ScanAConfig {
}
@Configuration
@EntityScan(basePackageClasses = EntityB.class)
static class ScanBConfig {
}
}