/*
 * Copyright (c) nosqlbench
 *
 * 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.
 */

package io.nosqlbench.nb.api.filtering;

import io.nosqlbench.nb.api.filtering.FilteringSieve;
import io.nosqlbench.nb.api.filtering.TristateFilter;
import org.junit.jupiter.api.Test;

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

class FilteringSieveTest {
    @Test
    public void testStringFilteringSieve() {
        FilteringSieve<String> filter = new FilteringSieve.Builder<String>()
                .withPhase(s -> s.equals("amatch"), TristateFilter.Policy.Keep)
                .withPhase(s -> s.equals("a mismatch"), TristateFilter.Policy.Discard)
                .build();

        assertThat(filter.apply("amatch")).isEqualTo(TristateFilter.Policy.Keep);
        assertThat(filter.apply("a mismatch")).isEqualTo(TristateFilter.Policy.Discard);
        assertThat(filter.apply("a something else")).isEqualTo(TristateFilter.Policy.Ignore);

        TristateFilter<String> butDiscard = filter.toDefaultingFilter(TristateFilter.Policy.Discard);
        assertThat(butDiscard.apply("a something else")).isEqualTo(TristateFilter.Policy.Discard);
    }

}
