74 lines
2.5 KiB
Java
74 lines
2.5 KiB
Java
/*
|
|
* Copyright 2018 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 com.acme.myproject;
|
|
|
|
import static org.assertj.core.api.Assertions.*;
|
|
|
|
import org.junit.jupiter.api.Test;
|
|
import org.springframework.modulith.model.Modules;
|
|
import org.springframework.modulith.model.Modules.Filters;
|
|
import org.springframework.modulith.model.Violations;
|
|
|
|
import com.acme.myproject.invalid.InvalidComponent;
|
|
import com.acme.myproject.moduleB.internal.InternalComponentB;
|
|
import com.tngtech.archunit.base.DescribedPredicate;
|
|
import com.tngtech.archunit.core.domain.JavaClass;
|
|
|
|
/**
|
|
* Test cases to verify the validity of the overall modulith rules
|
|
*
|
|
* @author Oliver Drotbohm
|
|
* @author Peter Gafert
|
|
*/
|
|
class ModulithTest {
|
|
|
|
static final DescribedPredicate<JavaClass> DEFAULT_EXCLUSIONS = Filters.withoutModules("cycleA", "cycleB", "invalid2",
|
|
"fieldinjected");
|
|
|
|
@Test
|
|
void verifyModules() {
|
|
|
|
String componentName = InternalComponentB.class.getSimpleName();
|
|
|
|
assertThatExceptionOfType(Violations.class) //
|
|
.isThrownBy(() -> Modules.of(Application.class, DEFAULT_EXCLUSIONS).verify()) //
|
|
.withMessageContaining(String.format("Module '%s' depends on non-exposed type %s within module 'moduleB'",
|
|
"invalid", InternalComponentB.class.getName()))
|
|
.withMessageContaining(String.format("%s declares constructor %s(%s)", InvalidComponent.class.getSimpleName(),
|
|
InvalidComponent.class.getSimpleName(), componentName));
|
|
}
|
|
|
|
@Test
|
|
void verifyModulesWithoutInvalid() {
|
|
Modules.of(Application.class, DEFAULT_EXCLUSIONS.or(Filters.withoutModule("invalid"))).verify();
|
|
}
|
|
|
|
@Test
|
|
void detectsCycleBetweenModules() {
|
|
|
|
assertThatExceptionOfType(Violations.class) //
|
|
.isThrownBy(() -> Modules.of(Application.class, Filters.withoutModules("invalid", "invalid2")).verify()) //
|
|
|
|
// mentions modules
|
|
.withMessageContaining("cycleA") //
|
|
.withMessageContaining("cycleB") //
|
|
|
|
// mentions offending types
|
|
.withMessageContaining("CycleA") //
|
|
.withMessageContaining("CycleB");
|
|
}
|
|
}
|