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 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
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package org.apache.james.event.json.dtos;

import static org.apache.james.event.json.SerializerFixture.DTO_JSON_SERIALIZE;
import static org.assertj.core.api.Assertions.assertThat;

import org.apache.james.mailbox.ModSeq;
import org.junit.jupiter.api.Test;

import play.api.libs.json.JsError;
import play.api.libs.json.JsNull$;
import play.api.libs.json.JsNumber;
import play.api.libs.json.JsString;
import scala.math.BigDecimal;

class ModSeqTest {
    @Test
    void modSeqShouldBeWellSerialized() {
        assertThat(DTO_JSON_SERIALIZE.modSeqWrites().writes(ModSeq.of(18)))
            .isEqualTo(new JsNumber(BigDecimal.valueOf(18)));
    }

    @Test
    void modSeqShouldBeWellDeSerialized() {
        assertThat(DTO_JSON_SERIALIZE.modSeqReads().reads(new JsNumber(BigDecimal.valueOf(18))).get())
            .isEqualTo(ModSeq.of(18));
    }

    @Test
    void modSeqShouldReturnErrorWhenFloat() {
        assertThat(DTO_JSON_SERIALIZE.modSeqReads().reads(new JsNumber(BigDecimal.valueOf(18.5))))
            .isInstanceOf(JsError.class);
    }

    @Test
    void modSeqShouldReturnErrorWhenString() {
        assertThat(DTO_JSON_SERIALIZE.modSeqReads().reads(new JsString("18")))
            .isInstanceOf(JsError.class);
    }

    @Test
    void modSeqShouldReturnErrorWhenNull() {
        assertThat(DTO_JSON_SERIALIZE.modSeqReads().reads(JsNull$.MODULE$))
            .isInstanceOf(JsError.class);
    }
}
