38 lines
1.4 KiB
Kotlin
38 lines
1.4 KiB
Kotlin
package kr.co.vividnext.sodalive.extensions
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import org.junit.jupiter.api.Assertions.assertEquals
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import org.junit.jupiter.api.Assertions.fail
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import org.junit.jupiter.api.Test
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import java.time.LocalDateTime
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import java.time.ZoneId
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class LocalDateTimeExtensionsTest {
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@Test
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fun shouldConvertToUtcUsingKstByDefault() {
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val localDateTime = LocalDateTime.of(2026, 4, 9, 10, 0)
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val utcDateTime = invokeConvertToUtc(localDateTime)
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assertEquals(LocalDateTime.of(2026, 4, 9, 1, 0), utcDateTime)
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}
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@Test
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fun shouldConvertToUtcUsingProvidedTimezone() {
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val localDateTime = LocalDateTime.of(2026, 4, 9, 10, 0)
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val utcDateTime = invokeConvertToUtc(localDateTime, ZoneId.of("Asia/Bangkok"))
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assertEquals(LocalDateTime.of(2026, 4, 9, 3, 0), utcDateTime)
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}
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private fun invokeConvertToUtc(localDateTime: LocalDateTime, timeZone: ZoneId = ZoneId.of("Asia/Seoul")): LocalDateTime {
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return try {
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val method = Class.forName("kr.co.vividnext.sodalive.extensions.LocalDateTimeExtensionsKt")
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.getMethod("convertToUtc", LocalDateTime::class.java, ZoneId::class.java)
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method.invoke(null, localDateTime, timeZone) as LocalDateTime
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} catch (e: ReflectiveOperationException) {
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fail("LocalDateTime.convertToUtc 확장함수를 찾을 수 없습니다.")
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}
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}
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}
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