@Test
public void canBeCreatedAroundMessage() {
// Arrange:
final ErrorResponse response = new ErrorResponse(new TimeInstant(29), "badness", 500);
// Assert:
Assert.assertThat(response.getTimeStamp(), IsEqual.equalTo(new TimeInstant(29)));
Assert.assertThat(response.getError(), IsEqual.equalTo("Internal Server Error"));
Assert.assertThat(response.getMessage(), IsEqual.equalTo("badness"));
Assert.assertThat(response.getStatus(), IsEqual.equalTo(500));
}
@Test
public void responseWithoutDescriptionsCanBeRoundTripped() {
// Act:
final ErrorResponse response =
createRoundTrippedResponse(new ErrorResponse(new TimeInstant(54), null, 890));
// Assert:
Assert.assertThat(response.getTimeStamp(), IsEqual.equalTo(new TimeInstant(54)));
Assert.assertThat(response.getError(), IsNull.nullValue());
Assert.assertThat(response.getMessage(), IsNull.nullValue());
Assert.assertThat(response.getStatus(), IsEqual.equalTo(890));
}
@Test
public void responseCanBeRoundTripped() {
// Act:
final ErrorResponse response =
createRoundTrippedResponse(new ErrorResponse(new TimeInstant(18), "badness", 500));
// Assert:
Assert.assertThat(response.getTimeStamp(), IsEqual.equalTo(new TimeInstant(18)));
Assert.assertThat(response.getError(), IsEqual.equalTo("Internal Server Error"));
Assert.assertThat(response.getMessage(), IsEqual.equalTo("badness"));
Assert.assertThat(response.getStatus(), IsEqual.equalTo(500));
}
@Test
public void canBeCreatedAroundUnknownHttpStatus() {
// Arrange:
final ErrorResponse response =
new ErrorResponse(new TimeInstant(18), "exception message", -123);
// Assert:
Assert.assertThat(response.getTimeStamp(), IsEqual.equalTo(new TimeInstant(18)));
Assert.assertThat(response.getError(), IsNull.nullValue());
Assert.assertThat(response.getMessage(), IsEqual.equalTo("exception message"));
Assert.assertThat(response.getStatus(), IsEqual.equalTo(-123));
}
@Test
public void canBeCreatedAroundException() {
// Arrange:
final ErrorResponse response =
new ErrorResponse(
new TimeInstant(18), new RuntimeException("exception message"), HttpStatus.NOT_FOUND);
// Assert:
Assert.assertThat(response.getTimeStamp(), IsEqual.equalTo(new TimeInstant(18)));
Assert.assertThat(response.getError(), IsEqual.equalTo("Not Found"));
Assert.assertThat(response.getMessage(), IsEqual.equalTo("exception message"));
Assert.assertThat(response.getStatus(), IsEqual.equalTo(404));
}
@Test
public void responseCanBeSerialized() {
// Arrange:
final JsonSerializer serializer = new JsonSerializer();
final ErrorResponse response = new ErrorResponse(new TimeInstant(18), "badness", 500);
// Act:
response.serialize(serializer);
final JSONObject jsonObject = serializer.getObject();
// Assert:
Assert.assertThat(jsonObject.get("timeStamp"), IsEqual.equalTo(18));
Assert.assertThat(jsonObject.get("error"), IsEqual.equalTo("Internal Server Error"));
Assert.assertThat(jsonObject.get("message"), IsEqual.equalTo("badness"));
Assert.assertThat(jsonObject.get("status"), IsEqual.equalTo(500));
}