/*
 * 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;

class LongParserTest extends ParserTestBase<Long> {

    @Override
    public String[] getValidTestValues() {
        return new String[] {
            "0",
            "1",
            "576",
            "-877678",
            String.valueOf(Integer.MAX_VALUE),
            String.valueOf(Integer.MIN_VALUE),
            String.valueOf(Long.MAX_VALUE),
            String.valueOf(Long.MIN_VALUE),
            "7656",
            "1239"
        };
    }

    @Override
    public Long[] getValidTestResults() {
        return new Long[] {
            0L,
            1L,
            576L,
            -877678L,
            (long) Integer.MAX_VALUE,
            (long) Integer.MIN_VALUE,
            Long.MAX_VALUE,
            Long.MIN_VALUE,
            7656L,
            1239L
        };
    }

    @Override
    public String[] getInvalidTestValues() {
        return new String[] {
            "a",
            "1569a86",
            "-57-6",
            "7-877678",
            Long.MAX_VALUE + "0",
            Long.MIN_VALUE + "0",
            "9223372036854775808",
            "-9223372036854775809",
            " 1",
            "2 ",
            " ",
            "\t"
        };
    }

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

    @Override
    public FieldParser<Long> getParser() {
        return new LongParser();
    }

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