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/***************************************************************************************************
* Copyright © All Contributors. See LICENSE and AUTHORS in the root directory for details.
**************************************************************************************************/
package at.bitfire.ical4android
import net.fortuna.ical4j.model.DefaultTimeZoneRegistryFactory
import net.fortuna.ical4j.model.TimeZoneRegistry
import org.junit.Assert.*
import org.junit.Assume
import org.junit.Before
import org.junit.Test
import java.time.ZoneId
import java.time.zone.ZoneRulesException
class AndroidCompatTimeZoneRegistryTest {
lateinit var ical4jRegistry: TimeZoneRegistry
lateinit var registry: TimeZoneRegistry
val systemKnowsKyiv =
try {
ZoneId.of("Europe/Kyiv")
true
} catch (e: ZoneRulesException) {
false
}
@Before
fun createRegistry() {
ical4jRegistry = DefaultTimeZoneRegistryFactory.getInstance().createRegistry()
registry = AndroidCompatTimeZoneRegistry.Factory().createRegistry()
}
@Test
fun getTimeZone_Existing() {
assertEquals(
ical4jRegistry.getTimeZone("Europe/Vienna"),
registry.getTimeZone("Europe/Vienna")
)
}
@Test
fun getTimeZone_Existing_Kiev() {
Assume.assumeFalse(systemKnowsKyiv)
val tz = registry.getTimeZone("Europe/Kiev")
assertFalse(tz === ical4jRegistry.getTimeZone("Europe/Kiev")) // we have made a copy
assertEquals("Europe/Kiev", tz?.id)
assertEquals("Europe/Kiev", tz?.vTimeZone?.timeZoneId?.value)
}
@Test
fun getTimeZone_Existing_Kyiv() {
Assume.assumeFalse(systemKnowsKyiv)
/* Unfortunately, AndroidCompatTimeZoneRegistry can't rewrite to Europy/Kyiv to anything because
it doesn't know a valid Android name for it. */
assertEquals(
ical4jRegistry.getTimeZone("Europe/Kyiv"),
registry.getTimeZone("Europe/Kyiv")
)
}
@Test
fun getTimeZone_NotExisting() {
assertNull(registry.getTimeZone("Test/NotExisting"))
}
}
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