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/*
* Copyright © 2012 The Feign Authors (feign@commonhaus.dev)
*
* 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 feign.error;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.fail;
import feign.Request;
import java.util.Arrays;
import java.util.Collection;
import java.util.Map;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
public class AnnotationErrorDecoderIllegalInterfacesTest {
public static Iterable<Object[]> data() {
return Arrays.asList(
new Object[][] {
{
IllegalTestClientInterfaceWithTooManyMappingsToSingleCode.class,
IllegalStateException.class,
"Status Code [404] has already been declared"
},
{
IllegalTestClientInterfaceWithExceptionWithTooManyConstructors.class,
IllegalStateException.class,
"Too many constructors"
},
{
IllegalTestClientInterfaceWithExceptionWithTooManyBodyParams.class,
IllegalStateException.class,
"Cannot have two parameters either without"
},
{
IllegalTestClientInterfaceWithExceptionWithTooManyHeaderParams.class,
IllegalStateException.class,
"Cannot have two parameters tagged"
},
{
IllegalTestClientInterfaceWithExceptionWithBadHeaderParams.class,
IllegalStateException.class,
"Cannot generate exception - check constructor"
},
{
IllegalTestClientInterfaceWithExceptionWithBadHeaderObjectParam.class,
IllegalStateException.class,
"Response Header map must be of type Map"
},
{
IllegalTestClientInterfaceWithExceptionWithTooManyRequestParams.class,
IllegalStateException.class,
"Cannot have two parameters either without"
}
});
} // first data value (0) is default
public Class testInterface;
public Class<? extends Exception> expectedExceptionClass;
public String messageStart;
@MethodSource("data")
@ParameterizedTest(
name =
"{index}: When building interface ({0}) should return exception type ({1}) with message"
+ " ({2})")
void test(
Class testInterface, Class<? extends Exception> expectedExceptionClass, String messageStart)
throws Exception {
initAnnotationErrorDecoderIllegalInterfacesTest(
testInterface, expectedExceptionClass, messageStart);
try {
AnnotationErrorDecoder.builderFor(testInterface).build();
fail("Should have thrown exception");
} catch (Exception e) {
assertThat(e.getClass()).isEqualTo(expectedExceptionClass);
assertThat(e.getMessage()).startsWith(messageStart);
}
}
interface IllegalTestClientInterfaceWithTooManyMappingsToSingleCode {
@ErrorHandling(
codeSpecific = {
@ErrorCodes(
codes = {404},
generate = Exception.class),
@ErrorCodes(
codes = {404},
generate = Exception.class)
})
void method1Test();
}
interface IllegalTestClientInterfaceWithExceptionWithTooManyConstructors {
@ErrorHandling(
codeSpecific = {
@ErrorCodes(
codes = {404},
generate = BadException.class)
})
void method1Test();
class BadException extends Exception {
@FeignExceptionConstructor
public BadException(String body) {}
@FeignExceptionConstructor
public BadException(String body, @ResponseHeaders Map<String, Collection<String>> headers) {}
}
}
interface IllegalTestClientInterfaceWithExceptionWithTooManyBodyParams {
@ErrorHandling(
codeSpecific = {
@ErrorCodes(
codes = {404},
generate = BadException.class)
})
void method1Test();
class BadException extends Exception {
@FeignExceptionConstructor
public BadException(String body, @ResponseBody String otherBody) {}
}
}
interface IllegalTestClientInterfaceWithExceptionWithTooManyRequestParams {
@ErrorHandling(
codeSpecific = {
@ErrorCodes(
codes = {404},
generate = BadException.class)
})
void method1Test();
class BadException extends Exception {
@FeignExceptionConstructor
public BadException(Request request1, Request request2) {}
}
}
interface IllegalTestClientInterfaceWithExceptionWithTooManyHeaderParams {
@ErrorHandling(
codeSpecific = {
@ErrorCodes(
codes = {404},
generate = BadException.class)
})
void method1Test();
class BadException extends Exception {
@FeignExceptionConstructor
public BadException(
@ResponseHeaders Map<String, Collection<String>> headers1,
@ResponseHeaders Map<String, Collection<String>> headers2) {}
}
}
interface IllegalTestClientInterfaceWithExceptionWithBadHeaderParams {
@ErrorHandling(
codeSpecific = {
@ErrorCodes(
codes = {404},
generate = BadException.class)
})
void method1Test();
class BadException extends Exception {
@FeignExceptionConstructor
public BadException(@ResponseHeaders Map<Integer, String> headers1) {
headers1.get(3);
}
}
}
interface IllegalTestClientInterfaceWithExceptionWithBadHeaderObjectParam {
@ErrorHandling(
codeSpecific = {
@ErrorCodes(
codes = {404},
generate = BadException.class)
})
void method1Test();
class BadException extends Exception {
@FeignExceptionConstructor
public BadException(@ResponseHeaders TestPojo headers1) {}
}
}
public void initAnnotationErrorDecoderIllegalInterfacesTest(
Class testInterface, Class<? extends Exception> expectedExceptionClass, String messageStart) {
this.testInterface = testInterface;
this.expectedExceptionClass = expectedExceptionClass;
this.messageStart = messageStart;
}
}