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Enable Jackson serialization features

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This commit is contained in:
René Pfeuffer
2018-06-04 09:45:11 +02:00
parent 71fa5e100c
commit 28643d541c
5 changed files with 68 additions and 9 deletions
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60
scm-webapp/src/test/java/sonia/scm/api/rest/JSONContextResolverTest.java
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@@ -30,15 +30,26 @@
*/
package sonia.scm.api.rest;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.junit.Test;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import org.junit.Test;
import java.io.IOException;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
import java.util.Optional;
import static org.junit.Assert.*;
/**
@@ -47,7 +58,7 @@ import static org.junit.Assert.*;
* @author Sebastian Sdorra
*/
public class JSONContextResolverTest {
private final ObjectMapper mapper = new JSONContextResolver().getContext(Object.class);
/**
@@ -139,4 +150,47 @@ public class JSONContextResolverTest {
}
}
@Test
public void shouldWriteDate() throws JsonProcessingException {
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
LocalDateTime dateTime = LocalDateTime.parse("1998-06-13 14:40", formatter);
DateSample value = new DateSample(dateTime.toInstant(ZoneOffset.UTC));
assertEquals("{\"date\":\"1998-06-13T14:40:00Z\"}", mapper.writeValueAsString(value));
}
@Data @AllArgsConstructor @NoArgsConstructor
private static class DateSample {
private Instant date;
}
@Test
public void shouldNotWriteEmptyOptionals() throws JsonProcessingException {
OptionalSample emptyValue = new OptionalSample(Optional.empty());
OptionalSample presentValue = new OptionalSample(Optional.of("world"));
assertEquals("{}", mapper.writeValueAsString(emptyValue));
assertEquals("{\"value\":\"world\"}", mapper.writeValueAsString(presentValue));
}
@Test
public void shouldReadEmptyOptionals() throws IOException {
OptionalSample value = mapper.readValue("{}", OptionalSample.class);
assertNotNull("Optional should not be null", value.getValue());
assertFalse("Optional should be set as empty", value.getValue().isPresent());
}
@Test
public void shouldReadNonEmptyOptionals() throws IOException {
OptionalSample value = mapper.readValue("{\"value\":\"world\"}", OptionalSample.class);
assertEquals("world", value.getValue().get());
}
@Data @AllArgsConstructor @NoArgsConstructor
private static class OptionalSample {
@JsonInclude(JsonInclude.Include.NON_EMPTY)
private Optional<String> value;
}
}