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/***************************************************************************************************
* Copyright © All Contributors. See LICENSE and AUTHORS in the root directory for details.
**************************************************************************************************/
package at.bitfire.ical4android
import at.bitfire.ical4android.validation.ICalPreprocessor
import net.fortuna.ical4j.data.CalendarBuilder
import net.fortuna.ical4j.model.Component
import net.fortuna.ical4j.model.component.VEvent
import org.apache.commons.io.IOUtils
import org.junit.Assert.assertEquals
import org.junit.Test
import java.io.InputStreamReader
import java.io.StringReader
class ICalPreprocessorTest {
@Test
fun testFixInvalidUtcOffset() {
val invalid = "BEGIN:VEVENT" +
"SUMMARY:Test" +
"DTSTART;TZID=Test:19970714T133000" +
"END:VEVENT" +
"BEGIN:VTIMEZONE\n" +
"TZID:Test\n" +
"BEGIN:DAYLIGHT\n" +
"DTSTART:19670430T020000\n" +
"TZOFFSETFROM:-5730\n" +
"TZOFFSETTO:+1920\n" +
"TZNAME:EDT\n" +
"END:DAYLIGHT\n" +
"BEGIN:STANDARD\n" +
"DTSTART:19671029T020000\n" +
"TZOFFSETFROM:-0400\n" +
"TZOFFSETTO:-0500\n" +
"TZNAME:EST" +
"END:STANDARD\n" +
"END:VTIMEZONE"
val valid = "BEGIN:VEVENT" +
"SUMMARY:Test" +
"DTSTART;TZID=Test:19970714T133000" +
"END:VEVENT" +
"BEGIN:VTIMEZONE\n" +
"TZID:Test\n" +
"BEGIN:DAYLIGHT\n" +
"DTSTART:19670430T020000\n" +
"TZOFFSETFROM:-005730\n" +
"TZOFFSETTO:+001920\n" +
"TZNAME:EDT\n" +
"END:DAYLIGHT\n" +
"BEGIN:STANDARD\n" +
"DTSTART:19671029T020000\n" +
"TZOFFSETFROM:-0400\n" +
"TZOFFSETTO:-0500\n" +
"TZNAME:EST" +
"END:STANDARD\n" +
"END:VTIMEZONE"
ICalPreprocessor.fixInvalidUtcOffset(StringReader(invalid)).let { result ->
assertEquals(valid, IOUtils.toString(result))
}
ICalPreprocessor.fixInvalidUtcOffset(StringReader(valid)).let { result ->
assertEquals(valid, IOUtils.toString(result))
}
}
@Test
fun testMsTimeZones() {
javaClass.classLoader!!.getResourceAsStream("events/outlook1.ics").use { stream ->
val reader = InputStreamReader(stream, Charsets.UTF_8)
val calendar = CalendarBuilder().build(reader)
val vEvent = calendar.getComponent(Component.VEVENT) as VEvent
assertEquals("W. Europe Standard Time", vEvent.startDate.timeZone.id)
ICalPreprocessor.preProcess(calendar)
assertEquals("Europe/Vienna", vEvent.startDate.timeZone.id)
}
}
}
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