/*
 * Copyright 2013-2022 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 io.awspring.cloud.s3;

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

import org.junit.jupiter.api.Test;

/**
 * Tests for {@link PropertiesS3ObjectContentTypeResolver}.
 *
 * @author Maciej Walkowiak
 */
class PropertiesS3ObjectContentTypeResolverTests {
	private final PropertiesS3ObjectContentTypeResolver resolver = new PropertiesS3ObjectContentTypeResolver();

	@Test
	void resolvesTypeFromKnownProperties() {
		String contentType = resolver.resolveContentType("object.txt");
		assertThat(contentType).isEqualTo("text/plain");
	}

	@Test
	void returnsNullForUnknownExtension() {
		String contentType = resolver.resolveContentType("object.xxx");
		assertThat(contentType).isNull();
	}
}
