/*
 * Copyright 2013-2019 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.cloud.sleuth.instrument.web;

import java.util.regex.Pattern;

import brave.http.HttpAdapter;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.BDDMockito;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;

import static org.assertj.core.api.BDDAssertions.then;

/**
 * @author Marcin Grzejszczak
 */
@RunWith(MockitoJUnitRunner.class)
public class SleuthHttpSamplerTests {

	@Mock
	HttpAdapter adapter;

	@Test
	public void should_delegate_sampling_decision_if_pattern_is_not_matched() {
		SkipPatternProvider provider = () -> Pattern.compile("foo");
		BDDMockito.given(this.adapter.path(BDDMockito.any())).willReturn("url");
		SleuthHttpSampler sampler = new SleuthHttpSampler(provider);

		then(sampler.trySample(this.adapter, new Object())).isNull();
	}

	@Test
	public void should_not_sample_if_pattern_is_matched() {
		SkipPatternProvider provider = () -> Pattern.compile(".*");
		BDDMockito.given(this.adapter.path(BDDMockito.any())).willReturn("url");
		SleuthHttpSampler sampler = new SleuthHttpSampler(provider);

		then(sampler.trySample(this.adapter, new Object())).isFalse();
	}

}
