gson_serialization_play_case_1.kt

@DisplayName("Given a value with two data format, When use setDateFormat on GsonBuilder and a simpleDateFormat, Then return as expected")
@Test
fun testSetDateFormatWithSimpleDateFormat() {


    val gson = GsonBuilder().apply {
        setDateFormat("yyyy-MM-dd HH:mm:ss")
    }.create()

    val dateFormatter = SimpleDateFormat(targetFormat, Locale.US)

    val result = gson.fromJson(testJsonString, SerializationTestData::class.java)
    assertEquals("2020-03-23", dateFormatter.format(result.startDate))

}