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/*-
* ============LICENSE_START=======================================================
* org.onap.dcaegen2.collectors.ves
* ================================================================================
* Copyright (C) 2019 Nokia. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.dcae.restapi;
import com.github.fge.jackson.JsonLoader;
import com.github.fge.jsonschema.core.exceptions.ProcessingException;
import com.github.fge.jsonschema.main.JsonSchemaFactory;
import org.json.JSONObject;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.onap.dcae.ApplicationSettings;
import org.springframework.http.ResponseEntity;
import java.io.IOException;
import java.util.Optional;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
@ExtendWith(MockitoExtension.class)
public class EventValidatorTest {
private static final String DUMMY_SCHEMA_VERSION = "v5";
private static final String DUMMY_TYPE = "type";
private static JSONObject jsonObject;
@Mock
private static ApplicationSettings settings;
@InjectMocks
private static EventValidator sut;
@BeforeAll
static void setupTests(){
jsonObject = new JSONObject("{" + DUMMY_TYPE + ":dummy}");
}
@Test
public void shouldReturnEmptyOptionalOnJsonSchemaValidationDisabled() {
//given
when(settings.jsonSchemaValidationEnabled()).thenReturn(false);
//when
Optional<ResponseEntity<String>> result = sut.validate(jsonObject, DUMMY_TYPE, DUMMY_SCHEMA_VERSION);
//then
assertEquals(Optional.empty(), result);
}
@Test
public void shouldReturnInvalidJsonErrorOnWrongType() {
//given
when(settings.jsonSchemaValidationEnabled()).thenReturn(true);
//when
Optional<ResponseEntity<String>> result = sut.validate(jsonObject, "wrongType", DUMMY_SCHEMA_VERSION);
//then
assertEquals(generateResponseOptional(ApiException.INVALID_JSON_INPUT), result);
}
@Test
public void shouldReturnSchemaValidationFailedErrorOnInvalidJsonObjectSchema() throws ProcessingException, IOException {
//given
String schemaRejectingEverything = "{\"not\":{}}";
mockJsonSchema(schemaRejectingEverything);
when(settings.jsonSchemaValidationEnabled()).thenReturn(true);
//when
Optional<ResponseEntity<String>> result = sut.validate(jsonObject, DUMMY_TYPE, DUMMY_SCHEMA_VERSION);
//then
assertEquals(generateResponseOptional(ApiException.SCHEMA_VALIDATION_FAILED), result);
}
@Test
public void shouldReturnEmptyOptionalOnValidJsonObjectSchema() throws ProcessingException, IOException {
//given
String schemaAcceptingEverything = "{}";
mockJsonSchema(schemaAcceptingEverything);
when(settings.jsonSchemaValidationEnabled()).thenReturn(true);
//when
Optional<ResponseEntity<String>> result = sut.validate(jsonObject, DUMMY_TYPE, DUMMY_SCHEMA_VERSION);
//then
assertEquals(Optional.empty(), result);
}
private void mockJsonSchema(String jsonSchema) throws IOException, ProcessingException {
when(settings.jsonSchema(any())).thenReturn(
JsonSchemaFactory.byDefault()
.getJsonSchema(JsonLoader.fromString(jsonSchema)));
}
private Optional<ResponseEntity<String>> generateResponseOptional(ApiException schemaValidationFailed) {
return Optional.of(ResponseEntity.status(schemaValidationFailed.httpStatusCode)
.body(schemaValidationFailed.toJSON().toString()));
}
}
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