Created
August 21, 2012 19:47
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@value annotations working on spring junit test, annotation ONLY config. no xml
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// ./src/main/java/dan/langford/SomeTest.java | |
package dan.langford; | |
import org.springframework.beans.factory.annotation.Value; | |
import org.springframework.stereotype.Component; | |
@Component | |
public class SomeBean { | |
@Value("${some.value}") | |
private String someValue; | |
private String check = "test"; | |
public String getSomeValue() { | |
return someValue; | |
} | |
public void setSomeValue(String someValue) { | |
this.someValue = someValue; | |
} | |
public String getCheck() { | |
return check; | |
} | |
public void setCheck(String check) { | |
this.check = check; | |
} | |
} |
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// ./src/test/java/dan/langford/SomeTest.java | |
package dan.langford; | |
import static org.hamcrest.CoreMatchers.is; | |
import static org.junit.Assert.*; | |
import org.apache.commons.logging.Log; | |
import org.apache.commons.logging.LogFactory; | |
import org.junit.Test; | |
import org.junit.runner.RunWith; | |
import org.springframework.beans.factory.annotation.Autowired; | |
import org.springframework.beans.factory.annotation.Value; | |
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer; | |
import org.springframework.context.annotation.Bean; | |
import org.springframework.context.annotation.ComponentScan; | |
import org.springframework.context.annotation.Configuration; | |
import org.springframework.core.io.ClassPathResource; | |
import org.springframework.test.context.ContextConfiguration; | |
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; | |
@RunWith(SpringJUnit4ClassRunner.class) | |
@ContextConfiguration | |
public class SomeTest { | |
private static Log LOG = LogFactory.getLog(SomeTest.class); | |
@Value("${some.value}") | |
private String value; | |
@Autowired | |
private SomeBean bean; | |
@Test | |
public void testOne() { | |
LOG.error("What?? ONE "+this.value); | |
assertEquals("our value should be populated", "defenestration", this.value); | |
} | |
@Test | |
public void testTwo() { | |
LOG.error("What?? TWO "+bean.getSomeValue()); | |
assertThat("we should be sane", "test", is(bean.getCheck())); | |
assertThat("bean value should be populated", "defenestration", is(bean.getSomeValue())); | |
} | |
@Configuration | |
@ComponentScan("dan.langford") | |
static class someConfig { | |
// because @PropertySource doesnt work in annotation only land | |
@Bean | |
PropertyPlaceholderConfigurer propConfig() { | |
PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer(); | |
ppc.setLocation(new ClassPathResource("some.properties")); | |
return ppc; | |
} | |
} | |
} |
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<!-- ./pom.xml --> | |
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | |
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | |
<modelVersion>4.0.0</modelVersion> | |
<groupId>annotationconfig</groupId> | |
<artifactId>annotationconfig</artifactId> | |
<version>0.0.1-SNAPSHOT</version> | |
<dependencies> | |
<dependency> | |
<groupId>org.springframework</groupId> | |
<artifactId>spring-context</artifactId> | |
<version>3.1.2.RELEASE</version> | |
</dependency> | |
<dependency> | |
<groupId>cglib</groupId> | |
<artifactId>cglib</artifactId> | |
<version>2.2.2</version> | |
</dependency> | |
<dependency> | |
<groupId>org.springframework</groupId> | |
<artifactId>spring-test</artifactId> | |
<version>3.1.2.RELEASE</version> | |
<scope>test</scope> | |
</dependency> | |
<dependency> | |
<groupId>junit</groupId> | |
<artifactId>junit</artifactId> | |
<version>4.8.1</version> | |
<scope>test</scope> | |
</dependency> | |
</dependencies> | |
</project> |
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# ./src/main/resources/some.properties | |
some.value=defenestration |
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Is there any way to make autowire without using xml ?