public void SendAsync_ThrowsIfRequestIsNull()
{
// Arrange
ETagMessageHandler handler = new ETagMessageHandler();
// Act & Assert
Assert.ThrowsArgumentNull(() => { var result = handler.SendAsync(null).Result; }, "request");
}
public void SendAsync_ThrowsIfRequestIsNull()
{
// Arrange
ETagMessageHandler handler = new ETagMessageHandler();
// Act & Assert
Assert.ThrowsArgumentNull(() => { var result = handler.SendAsync(null).Result; }, "request");
}
public void SendAsync_ThrowsInvalidOperationExceptionIfRequestDoesNotHaveConfiguration()
{
// Arrange
ETagMessageHandler handler = new ETagMessageHandler();
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "http://host/");
// Act & Assert
Assert.Throws<InvalidOperationException>(
() => { var result = handler.SendAsync(request).Result; },
"Request message does not contain an HttpConfiguration object.");
}
public void SendAsync_ThrowsInvalidOperationExceptionIfRequestDoesNotHaveConfiguration()
{
// Arrange
ETagMessageHandler handler = new ETagMessageHandler();
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "http://host/");
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => { var result = handler.SendAsync(request).Result; },
"Request message does not contain an HttpConfiguration object.");
}
public void SendAsync_ReturnsNullIfInnerHandlerReturnsNull()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "/Customers(3)");
request.SetConfiguration(new HttpConfiguration());
ETagMessageHandler handler = new ETagMessageHandler() { InnerHandler = new TestHandler(null) };
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response);
}
public void SendAsync_DoesNotWriteETagIfResponseIsNoContent()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "/Customers(3)");
request.SetConfiguration(new HttpConfiguration());
HttpResponseMessage originalResponse = new HttpResponseMessage(HttpStatusCode.NoContent);
ETagMessageHandler handler = new ETagMessageHandler() { InnerHandler = new TestHandler(originalResponse) };
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response.Headers.ETag);
}
public void SendAsync_ReturnsNullIfInnerHandlerReturnsNull()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "/Customers(3)");
request.SetConfiguration(new HttpConfiguration());
ETagMessageHandler handler = new ETagMessageHandler()
{
InnerHandler = new TestHandler(null)
};
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response);
}
public void GetSingleEntityEntityType_ReturnsEntityTypeForSingleEntityResources(string odataPath, string typeName)
{
// Arrange
IEdmModel model = SetupModel();
IODataPathHandler pathHandler = new DefaultODataPathHandler();
ODataPath path = pathHandler.Parse(model, odataPath);
// Guard
Assert.NotNull(path);
// Act
IEdmEntityType entityType = ETagMessageHandler.GetSingleEntityEntityType(path);
// Assert
Assert.NotNull(entityType);
Assert.Equal(typeName, entityType.FullName());
}
public void SendAsync_DoesNotWriteETagIfResponseIsNoContent()
{
// Arrange
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "/Customers(3)");
request.SetConfiguration(new HttpConfiguration());
HttpResponseMessage originalResponse = new HttpResponseMessage(HttpStatusCode.NoContent);
ETagMessageHandler handler = new ETagMessageHandler()
{
InnerHandler = new TestHandler(originalResponse)
};
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response.Headers.ETag);
}
public void SendAsync_DoesNotWriteETagIfContentIsNull()
{
// Arrange
HttpRequestMessage request = SetupRequest(HttpMethod.Get, "Customers(3)");
HttpResponseMessage originalResponse = SetupResponse(HttpStatusCode.OK,
typeof(ETagCustomer),
value: null);
ETagMessageHandler handler = new ETagMessageHandler()
{
InnerHandler = new TestHandler(originalResponse)
};
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response.Headers.ETag);
}
public void SendAsync_DoesNotWriteETagIfContentIsntObjectContent()
{
// Arrange
HttpRequestMessage request = SetupRequest(HttpMethod.Get, "Customers(3)");
HttpResponseMessage originalResponse = new HttpResponseMessage(HttpStatusCode.OK);
originalResponse.Content = new StringContent("Some content");
ETagMessageHandler handler = new ETagMessageHandler()
{
InnerHandler = new TestHandler(originalResponse)
};
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response.Headers.ETag);
}
public void SendAsync_WritesETagToResponseHeaders()
{
// Arrange
HttpRequestMessage request = SetupRequest(HttpMethod.Get, "Customers(3)");
HttpResponseMessage originalResponse = SetupResponse(HttpStatusCode.OK,
typeof(ETagCustomer),
new ETagCustomer {
Id = 3, Timestamp = new byte[] { (byte)3 }
});
ETagMessageHandler handler = new ETagMessageHandler()
{
InnerHandler = new TestHandler(originalResponse)
};
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.NotNull(response.Headers.ETag);
}
public void SendAsync_DoesNotWriteETagIfETagIsNull()
{
// Arrange
HttpRequestMessage request = SetupRequest(HttpMethod.Get, "NonEtagEntity(3)");
HttpResponseMessage originalResponse = SetupResponse(HttpStatusCode.OK,
typeof(NonEtagEntity),
new NonEtagEntity {
Id = 3
});
ETagMessageHandler handler = new ETagMessageHandler()
{
InnerHandler = new TestHandler(originalResponse)
};
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response.Headers.ETag);
}
public void SendAsync_DoesNotWriteETagIfETagIsNull()
{
// Arrange
HttpRequestMessage request = SetupRequest(HttpMethod.Get, "NonEtagEntity(3)");
HttpResponseMessage originalResponse = SetupResponse(HttpStatusCode.OK,
typeof(NonEtagEntity),
new NonEtagEntity { Id = 3 });
ETagMessageHandler handler = new ETagMessageHandler() { InnerHandler = new TestHandler(originalResponse) };
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response.Headers.ETag);
}
public void SendAsync_DoesNotWriteETagIfContentIsntObjectContent()
{
// Arrange
HttpRequestMessage request = SetupRequest(HttpMethod.Get, "Customers(3)");
HttpResponseMessage originalResponse = new HttpResponseMessage(HttpStatusCode.OK);
originalResponse.Content = new StringContent("Some content");
ETagMessageHandler handler = new ETagMessageHandler() { InnerHandler = new TestHandler(originalResponse) };
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response.Headers.ETag);
}
public void SendAsync_DoesNotWriteETagIfContentIsNull()
{
// Arrange
HttpRequestMessage request = SetupRequest(HttpMethod.Get, "Customers(3)");
HttpResponseMessage originalResponse = SetupResponse(HttpStatusCode.OK,
typeof(ETagCustomer),
value: null);
ETagMessageHandler handler = new ETagMessageHandler() { InnerHandler = new TestHandler(originalResponse) };
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.Null(response.Headers.ETag);
}
public void SendAsync_WritesETagToResponseHeaders()
{
// Arrange
HttpRequestMessage request = SetupRequest(HttpMethod.Get, "Customers(3)");
HttpResponseMessage originalResponse = SetupResponse(HttpStatusCode.OK,
typeof(ETagCustomer),
new ETagCustomer { Id = 3, Timestamp = new byte[] { (byte)3 } });
ETagMessageHandler handler = new ETagMessageHandler() { InnerHandler = new TestHandler(originalResponse) };
// Act
HttpResponseMessage response = handler.SendAsync(request).Result;
// Assert
Assert.NotNull(response.Headers.ETag);
}