ContextualJsonNullableTest.java

package org.openapitools.jackson.nullable;

import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonPropertyOrder;
import tools.jackson.databind.ObjectMapper;
import org.junit.jupiter.api.Test;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;

import static org.junit.jupiter.api.Assertions.assertEquals;

class ContextualJsonNullableTest extends ModuleTestBase
{
    // [datatypes-java8#17]
    @JsonPropertyOrder({ "date", "date1", "date2" })
    static class ContextualJsonNullables
    {
        public JsonNullable<Date> date;

        @JsonFormat(shape=JsonFormat.Shape.STRING, pattern="yyyy+MM+dd")
        public JsonNullable<Date> date1;

        @JsonFormat(shape=JsonFormat.Shape.STRING, pattern="yyyy*MM*dd")
        public JsonNullable<Date> date2;
    }

    /*
    /**********************************************************
    /* Test methods
    /**********************************************************
     */

    @Test
    void testContextualJsonNullables()
    {
        SimpleDateFormat df = new SimpleDateFormat("yyyy/MM/dd");
        df.setTimeZone(TimeZone.getTimeZone("UTC"));

        final ObjectMapper mapper = mapperBuilderWithModule().defaultDateFormat(df).build();

        ContextualJsonNullables input = new ContextualJsonNullables();
        input.date = JsonNullable.of(new Date(0L));
        input.date1 = JsonNullable.of(new Date(0L));
        input.date2 = JsonNullable.of(new Date(0L));
        final String json = mapper.writeValueAsString(input);
        assertEquals(aposToQuotes(
                "{'date':'1970/01/01','date1':'1970+01+01','date2':'1970*01*01'}"),
                json);
    }
}