public async void GetMetadata_InternalServerErrorStatusCode_ThrowsException()
{
// Arrange
var httpResponseMessage = new HttpResponseMessage
{
StatusCode = HttpStatusCode.InternalServerError,
Content = new StringContent("")
};
var httpService = new Mock <IHttpService>();
httpService
.Setup(m => m.GetAsync(It.IsAny <string>()))
.ReturnsAsync(httpResponseMessage);
var metadataClient = new MetadataClient(httpService.Object);
Exception exception = null;
try
{
// Act
await metadataClient.GetMetadata(It.IsAny <string>());
}
catch (FailedToGetResourceException e)
{
exception = e;
}
// Assert
Assert.NotNull(exception);
}
public async Task WaitForChange()
{
const string newValue = "foo";
string key = _fixture.GenerateCustomKey();
await _fixture.UpdateMetadataAsync($"instance/attributes/{key}", "initial value");
var task = Task.Run(async() =>
{
await Task.Delay(TimeSpan.FromSeconds(2));
await _fixture.UpdateMetadataAsync($"instance/attributes/{key}", newValue);
});
// Snippet: WaitForChange
MetadataClient client = MetadataClient.Create();
// Get the original metadata and its ETag so we know when the metadata changes.
MetadataResult initialResult = client.GetMetadata("instance/attributes");
Console.WriteLine("Initial Metadata:");
JObject initialMetadata = JObject.Parse(initialResult.Content);
foreach (JProperty property in initialMetadata.Properties())
{
Console.WriteLine(property.Name + " = " + property.Value);
}
string lastETag = initialResult.ETag;
MetadataResult changeResult;
while (true)
{
// Wait in 30 second blocks until the value actually changes.
changeResult = client.WaitForChange("instance/attributes", lastETag, TimeSpan.FromSeconds(30));
if (changeResult.ETag != lastETag)
{
Console.WriteLine("Changed Metadata:");
JObject currentMetadata = JObject.Parse(changeResult.Content);
foreach (JProperty property in currentMetadata.Properties())
{
Console.WriteLine(property.Name + " = " + property.Value);
}
break;
}
}
// End snippet
dynamic obj = JsonConvert.DeserializeObject(changeResult.Content);
Assert.Equal(newValue, obj[key].Value);
await task;
}
public void GetMetadata()
{
// Snippet: GetMetadata
MetadataClient client = MetadataClient.Create();
MetadataResult result = client.GetMetadata("instance/attributes");
JObject initialMetadata = JObject.Parse(result.Content);
foreach (JProperty property in initialMetadata.Properties())
{
Console.WriteLine(property.Name + " = " + property.Value);
}
// End snippet
}
public async void GetMetadata_ValidMetadataId_ReturnsMetadataModel()
{
// Arrange
var metadataId = "4439722e-a6d0-4f7a-9d33-0cc5a2a66da0";
var httpService = new HttpService(new HttpClient());
var metadataClient = new MetadataClient(
httpService
);
// Act
var result = await metadataClient.GetMetadata(metadataId);
// Assert
Assert.NotNull(result);
}
public async void GetMetadata_OkStatusCode_ReturnsMetadataModel()
{
// Arrange
var httpResponseMessage = new HttpResponseMessage
{
StatusCode = HttpStatusCode.OK,
Content = new StringContent(MetadataModelDataMocks.MockToBeDeletedMetadataModelJson)
};
var httpService = new Mock <IHttpService>();
httpService
.Setup(m => m.GetAsync(It.IsAny <string>()))
.ReturnsAsync(httpResponseMessage);
var metadataClient = new MetadataClient(httpService.Object);
// Act
var result = await metadataClient.GetMetadata(It.IsAny <string>());
// Assert
Assert.NotNull(result);
}
