/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you 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 co.elastic.apm.agent.tracer.configuration;

import co.elastic.apm.agent.tracer.configuration.RegexValidator;
import org.assertj.core.api.SoftAssertions;
import org.junit.jupiter.api.Test;

class RegexValidatorTest {

    @Test
    void testRegexValidator() {
        SoftAssertions.assertSoftly(softly -> {
            softly.assertThatCode(() -> RegexValidator.of("foo").assertValid("foo")).doesNotThrowAnyException();
            // checking for nullness is not the responsibility of the validator, but it must be null safe
            softly.assertThatCode(() -> RegexValidator.of("foo").assertValid(null)).doesNotThrowAnyException();
            softly.assertThatCode(() -> RegexValidator.of("foo").assertValid("bar"))
                .isInstanceOf(IllegalArgumentException.class)
                .hasMessage("Value \"bar\" does not match regex foo");
            softly.assertThatCode(() -> RegexValidator.of("foo", "{0} is not {1}").assertValid("bar"))
                .isInstanceOf(IllegalArgumentException.class)
                .hasMessage("bar is not foo");
        });
    }
}
