public void OnImageGetTest(string imageName)
{
//Arrange
var serverTiming_mock = new Moq.Mock <Lib.AspNetCore.ServerTiming.IServerTiming>();
serverTiming_mock.SetupGet(m => m.Metrics).Returns(() =>
{
return(new List <Lib.AspNetCore.ServerTiming.Http.Headers.ServerTimingMetric>());
});
WebCamImagesModel wcim = new WebCamImagesModel()
{
PageContext = this.LocalPageContext
};
//Act
var result = wcim.OnGet(base.Configuration, serverTiming_mock.Object, imageName);
//Assert
if (!string.IsNullOrEmpty(Configuration["ImageDirectory"]))
{
Assert.NotNull(result);
Assert.IsType <PhysicalFileResult>(result);
Assert.Equal(MediaTypeNames.Image.Jpeg, ((PhysicalFileResult)result).ContentType);
Assert.NotNull(((PhysicalFileResult)result).EntityTag);
//Assert.NotNull(((PhysicalFileResult)result).LastModified);
}
//test strong caching with ETAG and date tag checking
if (!string.IsNullOrEmpty(Configuration["ImageDirectory"]))
{
//Arrange
var fi = new FileInfo(Path.Combine(Configuration["ImageDirectory"], imageName));
DateTimeOffset last = fi.LastWriteTime;
long etagHash = new DateTimeOffset(last.Year, last.Month, last.Day, last.Hour, last.Minute, last.Second, last.Offset)
.ToUniversalTime().ToFileTime() ^ fi.Length;
var etag_str = '\"' + Convert.ToString(etagHash, 16) + '\"';
wcim.Request.Headers.Add(HeaderNames.IfNoneMatch, new StringValues(etag_str));
//Act
result = wcim.OnGet(base.Configuration, serverTiming_mock.Object, imageName);
//Assert
Assert.NotNull(result);
Assert.IsType <StatusCodeResult>(result);
Assert.Equal((int)HttpStatusCode.NotModified, ((StatusCodeResult)result).StatusCode);
}
}
public void On_NonExisting_ImageGetTest(params string[] badImageNames)
{
//Arrange
var serverTiming_mock = new Moq.Mock <Lib.AspNetCore.ServerTiming.IServerTiming>();
serverTiming_mock.SetupGet(m => m.Metrics).Returns(() =>
{
return(new List <Lib.AspNetCore.ServerTiming.Http.Headers.ServerTimingMetric>());
});
WebCamImagesModel wcim = new WebCamImagesModel()
{
PageContext = this.LocalPageContext
};
//Act
foreach (var image_name in badImageNames)
{
var result = wcim.OnGet(base.Configuration, serverTiming_mock.Object, image_name);
//Assert
Assert.NotNull(result);
if (!string.IsNullOrEmpty(Configuration["ImageDirectory"]))
{
Assert.IsType <NotFoundResult>(result);
}
else
{
Assert.IsType <NotFoundObjectResult>(result);
}
}
}