/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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
 *
 *   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.apache.accumulo.core.client.lexicoder;

import java.util.Arrays;

import org.apache.accumulo.core.clientImpl.lexicoder.AbstractLexicoderTest;
import org.junit.jupiter.api.Test;

public class FloatLexicoderTest extends AbstractLexicoderTest {

  @Test
  public void testSortOrder() {
    assertSortOrder(new FloatLexicoder(),
        Arrays.asList(Float.MIN_VALUE, Float.MAX_VALUE, Float.NEGATIVE_INFINITY,
            Float.POSITIVE_INFINITY, 0.0F, 0.01F, 0.001F, 1.0F, -1.0F, -1.1F, -1.01F,
            Math.nextUp(Float.NEGATIVE_INFINITY), Math.nextAfter(0.0F, Float.NEGATIVE_INFINITY),
            Math.nextAfter(Float.MAX_VALUE, Float.NEGATIVE_INFINITY)));

  }

  @Test
  public void testDecode() {
    assertDecodes(new FloatLexicoder(), Float.MIN_VALUE);
    assertDecodes(new FloatLexicoder(), Math.nextUp(Float.NEGATIVE_INFINITY));
    assertDecodes(new FloatLexicoder(), -1.0F);
    assertDecodes(new FloatLexicoder(), 0.0F);
    assertDecodes(new FloatLexicoder(), 1.0F);
    assertDecodes(new FloatLexicoder(), Math.nextAfter(Float.POSITIVE_INFINITY, 0.0F));
    assertDecodes(new FloatLexicoder(), Float.MAX_VALUE);
  }
}
