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Introduce base exception class for arg resolution

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Issue: SPR-11584
This commit is contained in:
Rossen Stoyanchev
2014-03-25 11:02:24 -04:00
parent 2aee0d8250
commit 2c1d5efbb0
5 changed files with 143 additions and 75 deletions
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63
spring-messaging/src/test/java/org/springframework/messaging/handler/annotation/support/MessageMethodArgumentResolverTests.java
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@@ -33,6 +33,8 @@ import org.springframework.messaging.support.GenericMessage;
import org.springframework.messaging.support.MessageBuilder;
/**
* Unit tests for
* {@link org.springframework.messaging.handler.annotation.support.MessageMethodArgumentResolver}.
*
* @author Stephane Nicoll
*/
@@ -45,101 +47,102 @@ public class MessageMethodArgumentResolverTests {
private Method method;
@Before
public void setup() throws Exception {
method = MessageMethodArgumentResolverTests.class.getDeclaredMethod("handleMessage",
this.method = MessageMethodArgumentResolverTests.class.getDeclaredMethod("handleMessage",
Message.class, Message.class, Message.class, Message.class, ErrorMessage.class);
}
@Test
public void resolveAnyPayloadType() throws Exception {
Message<String> message = MessageBuilder.withPayload("test").build();
MethodParameter parameter = new MethodParameter(method, 0);
MethodParameter parameter = new MethodParameter(this.method, 0);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertSame(message, resolver.resolveArgument(parameter, message));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
assertSame(message, this.resolver.resolveArgument(parameter, message));
}
@Test
public void resolvePayloadTypeExactType() throws Exception {
Message<Integer> message = MessageBuilder.withPayload(123).build();
MethodParameter parameter = new MethodParameter(method, 1);
MethodParameter parameter = new MethodParameter(this.method, 1);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertSame(message, resolver.resolveArgument(parameter, message));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
assertSame(message, this.resolver.resolveArgument(parameter, message));
}
@Test
public void resolvePayloadTypeSubClass() throws Exception {
Message<Integer> message = MessageBuilder.withPayload(123).build();
MethodParameter parameter = new MethodParameter(method, 2);
MethodParameter parameter = new MethodParameter(this.method, 2);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertSame(message, resolver.resolveArgument(parameter, message));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
assertSame(message, this.resolver.resolveArgument(parameter, message));
}
@Test
public void resolveInvalidPayloadType() throws Exception {
Message<String> message = MessageBuilder.withPayload("test").build();
MethodParameter parameter = new MethodParameter(method, 1);
MethodParameter parameter = new MethodParameter(this.method, 1);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
thrown.expect(MethodArgumentTypeMismatchException.class);
thrown.expectMessage(Integer.class.getName());
thrown.expectMessage(String.class.getName());
resolver.resolveArgument(parameter, message);
this.resolver.resolveArgument(parameter, message);
}
@Test
public void resolveUpperBoundPayloadType() throws Exception {
Message<Integer> message = MessageBuilder.withPayload(123).build();
MethodParameter parameter = new MethodParameter(method, 3);
MethodParameter parameter = new MethodParameter(this.method, 3);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertSame(message, resolver.resolveArgument(parameter, message));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
assertSame(message, this.resolver.resolveArgument(parameter, message));
}
@Test
public void resolveOutOfBoundPayloadType() throws Exception {
Message<Locale> message = MessageBuilder.withPayload(Locale.getDefault()).build();
MethodParameter parameter = new MethodParameter(method, 3);
MethodParameter parameter = new MethodParameter(this.method, 3);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
thrown.expect(MethodArgumentTypeMismatchException.class);
thrown.expectMessage(Number.class.getName());
thrown.expectMessage(Locale.class.getName());
resolver.resolveArgument(parameter, message);
this.resolver.resolveArgument(parameter, message);
}
@Test
public void resolveMessageSubTypeExactMatch() throws Exception {
ErrorMessage message = new ErrorMessage(new UnsupportedOperationException());
MethodParameter parameter = new MethodParameter(method, 4);
MethodParameter parameter = new MethodParameter(this.method, 4);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertSame(message, resolver.resolveArgument(parameter, message));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
assertSame(message, this.resolver.resolveArgument(parameter, message));
}
@Test
public void resolveMessageSubTypeSubClass() throws Exception {
ErrorMessage message = new ErrorMessage(new UnsupportedOperationException());
MethodParameter parameter = new MethodParameter(method, 0);
MethodParameter parameter = new MethodParameter(this.method, 0);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertSame(message, resolver.resolveArgument(parameter, message));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
assertSame(message, this.resolver.resolveArgument(parameter, message));
}
@Test
public void resolveWrongMessageType() throws Exception {
Message<? extends Throwable> message = new GenericMessage<Throwable>(
new UnsupportedOperationException());
MethodParameter parameter = new MethodParameter(method, 4);
Message<? extends Throwable> message = new GenericMessage<Throwable>(new UnsupportedOperationException());
MethodParameter parameter = new MethodParameter(this.method, 4);
assertTrue("Parameter '" + parameter + "' should be supported", resolver.supportsParameter(parameter));
assertTrue("Parameter '" + parameter + "' should be supported", this.resolver.supportsParameter(parameter));
thrown.expect(MethodArgumentTypeMismatchException.class);
thrown.expectMessage(ErrorMessage.class.getName());
thrown.expectMessage(GenericMessage.class.getName());
assertSame(message, resolver.resolveArgument(parameter, message));
assertSame(message, this.resolver.resolveArgument(parameter, message));
}
@SuppressWarnings("unused")