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PeriodDeserializerTest.java
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PeriodDeserializerTest.java
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package cz.cvut.kbss.jsonld.deserialization.datetime;
import cz.cvut.kbss.jsonld.JsonLd;
import cz.cvut.kbss.jsonld.environment.Generator;
import cz.cvut.kbss.jsonld.exception.JsonLdDeserializationException;
import org.junit.jupiter.api.Test;
import java.time.Period;
import java.time.format.DateTimeParseException;
import java.util.Collections;
import java.util.Map;
import static cz.cvut.kbss.jsonld.deserialization.datetime.OffsetDateTimeDeserializerTest.deserializationContext;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsString;
import static org.junit.jupiter.api.Assertions.*;
class PeriodDeserializerTest {
private final PeriodDeserializer sut = new PeriodDeserializer();
@Test
void deserializeDeserializesIsoStringToPeriod() {
final Period value =
Period.of(Generator.randomCount(5, 100), Generator.randomCount(1, 12), Generator.randomCount(1, 28));
final Map<String, Object> input = Collections.singletonMap(JsonLd.VALUE, value.toString());
final Period result = sut.deserialize(input, deserializationContext(Period.class));
assertEquals(value, result);
}
@Test
void deserializeThrowsJsonLdDeserializationExceptionWhenInputIsMissingValueAttribute() {
final Map<String, Object> input = Collections.singletonMap("notValue", Period.ofMonths(8));
final JsonLdDeserializationException ex = assertThrows(JsonLdDeserializationException.class,
() -> sut.deserialize(input, deserializationContext(
Period.class)));
assertThat(ex.getMessage(), containsString(JsonLd.VALUE));
assertThat(ex.getMessage(), containsString("missing"));
}
@Test
void deserializeThrowsJsonLdDeserializationExceptionWhenInputIsNotInIsoFormat() {
final Map<String, Object> input = Collections.singletonMap(JsonLd.VALUE, "NotValid");
final JsonLdDeserializationException ex = assertThrows(JsonLdDeserializationException.class,
() -> sut.deserialize(input, deserializationContext(
Period.class)));
assertInstanceOf(DateTimeParseException.class, ex.getCause());
}
}