87 lines
3.1 KiB
Java
87 lines
3.1 KiB
Java
/*
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* Copyright 2012-2018 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample.propertyvalidation;
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import org.junit.After;
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import org.junit.Test;
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import org.springframework.beans.factory.BeanCreationException;
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import org.springframework.boot.autoconfigure.web.ServerProperties;
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import org.springframework.boot.test.util.TestPropertyValues;
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import org.springframework.context.annotation.AnnotationConfigApplicationContext;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
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/**
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* Tests for {@link SamplePropertyValidationApplication}.
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*
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* @author Lucas Saldanha
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* @author Stephane Nicoll
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*/
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public class SamplePropertyValidationApplicationTests {
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private final AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
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@After
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public void closeContext() {
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this.context.close();
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}
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@Test
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public void bindValidProperties() {
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this.context.register(SamplePropertyValidationApplication.class);
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TestPropertyValues.of("sample.host:192.168.0.1", "sample.port:9090")
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.applyTo(this.context);
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this.context.refresh();
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SampleProperties properties = this.context.getBean(SampleProperties.class);
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assertThat(properties.getHost()).isEqualTo("192.168.0.1");
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assertThat(properties.getPort()).isEqualTo(Integer.valueOf(9090));
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}
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@Test
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public void bindInvalidHost() {
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this.context.register(SamplePropertyValidationApplication.class);
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TestPropertyValues.of("sample.host:xxxxxx", "sample.port:9090")
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.applyTo(this.context);
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assertThatExceptionOfType(BeanCreationException.class)
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.isThrownBy(() -> this.context.refresh())
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.withMessageContaining("Failed to bind properties under 'sample'");
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}
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@Test
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public void bindNullHost() {
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this.context.register(SamplePropertyValidationApplication.class);
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assertThatExceptionOfType(BeanCreationException.class)
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.isThrownBy(() -> this.context.refresh())
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.withMessageContaining("Failed to bind properties under 'sample'");
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}
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@Test
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public void validatorOnlyCalledOnSupportedClass() {
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this.context.register(SamplePropertyValidationApplication.class);
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this.context.register(ServerProperties.class); // our validator will not apply
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TestPropertyValues.of("sample.host:192.168.0.1", "sample.port:9090")
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.applyTo(this.context);
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this.context.refresh();
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SampleProperties properties = this.context.getBean(SampleProperties.class);
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assertThat(properties.getHost()).isEqualTo("192.168.0.1");
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assertThat(properties.getPort()).isEqualTo(Integer.valueOf(9090));
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}
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}
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