/*
 * Copyright 2023-2024 the original author or authors.
 *
 * 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
 *
 *      https://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 org.springframework.ai.vectorstore.observation;

import org.junit.jupiter.api.Test;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;

/**
 * Unit tests for {@link VectorStoreObservationContext}.
 *
 * @author Christian Tzolov
 */
class VectorStoreObservationContextTests {

	@Test
	void whenMandatoryFieldsThenReturn() {
		var observationContext = VectorStoreObservationContext
			.builder("db", VectorStoreObservationContext.Operation.ADD)
			.build();
		assertThat(observationContext).isNotNull();
	}

	@Test
	void whenDbSystemIsNullThenThrow() {
		assertThatThrownBy(() -> VectorStoreObservationContext.builder(null, "delete").build())
			.isInstanceOf(IllegalArgumentException.class)
			.hasMessageContaining("databaseSystem cannot be null or empty");
	}

	@Test
	void whenOperationNameIsNullThenThrow() {
		assertThatThrownBy(() -> VectorStoreObservationContext.builder("Db", "").build())
			.isInstanceOf(IllegalArgumentException.class)
			.hasMessageContaining("operationName cannot be null or empty");
	}

}
