/*
 * 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
 *
 *     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 org.apache.flink.types.parser;

import org.apache.flink.types.DoubleValue;

class DoubleValueParserTest extends ParserTestBase<DoubleValue> {

    @Override
    public String[] getValidTestValues() {
        return new String[] {
            "0",
            "0.0",
            "123.4",
            "0.124",
            ".623",
            "1234",
            "-12.34",
            String.valueOf(Double.MAX_VALUE),
            String.valueOf(Double.MIN_VALUE),
            String.valueOf(Double.NEGATIVE_INFINITY),
            String.valueOf(Double.POSITIVE_INFINITY),
            String.valueOf(Double.NaN),
            "1.234E2",
            "1.234e3",
            "1.234E-2",
            "1239"
        };
    }

    @Override
    public DoubleValue[] getValidTestResults() {
        return new DoubleValue[] {
            new DoubleValue(0d),
            new DoubleValue(0.0d),
            new DoubleValue(123.4d),
            new DoubleValue(0.124d),
            new DoubleValue(.623d),
            new DoubleValue(1234d),
            new DoubleValue(-12.34d),
            new DoubleValue(Double.MAX_VALUE),
            new DoubleValue(Double.MIN_VALUE),
            new DoubleValue(Double.NEGATIVE_INFINITY),
            new DoubleValue(Double.POSITIVE_INFINITY),
            new DoubleValue(Double.NaN),
            new DoubleValue(1.234E2),
            new DoubleValue(1.234e3),
            new DoubleValue(1.234E-2),
            new DoubleValue(1239d)
        };
    }

    @Override
    public String[] getInvalidTestValues() {
        return new String[] {"a", "123abc4", "-57-6", "7-877678", " 1", "2 ", " ", "\t"};
    }

    @Override
    public boolean allowsEmptyField() {
        return false;
    }

    @Override
    public FieldParser<DoubleValue> getParser() {
        return new DoubleValueParser();
    }

    @Override
    public Class<DoubleValue> getTypeClass() {
        return DoubleValue.class;
    }
}
