public void TryParseAreaPath_ReturnsFalse_IfPathDoesNotBelongToRootDirectory(string path)
{
// Arrange
var options = new RazorPagesOptions();
// Act
var success = PageSelectorModel.TryParseAreaPath(options, path, NullLogger.Instance, out _);
// Assert
Assert.False(success);
}
public void TryParseAreaPath_ParsesAreaPath(
string path,
string expectedArea,
string expectedViewEnginePath,
string expectedRoute)
{
// Arrange
var options = new RazorPagesOptions();
// Act
var success = PageSelectorModel.TryParseAreaPath(options, path, NullLogger.Instance, out var result);
// Assert
Assert.True(success);
Assert.Equal(expectedArea, result.areaName);
Assert.Equal(expectedViewEnginePath, result.viewEnginePath);
Assert.Equal(expectedRoute, result.pageRoute);
}
private PageRouteModel GetAreaPageRouteModel(string areaRootDirectory, CompiledViewDescriptor viewDescriptor)
{
var rootTrimmedPath = GetRootTrimmedPath(areaRootDirectory, viewDescriptor.RelativePath);
if (PageSelectorModel.TryParseAreaPath(_pagesOptions, rootTrimmedPath, _logger, out var result))
{
var model = new PageRouteModel(viewDescriptor.RelativePath, result.viewEnginePath)
{
RouteValues = { ["area"] = result.areaName },
};
var pageAttribute = (RazorPageAttribute)viewDescriptor.ViewAttribute;
PageSelectorModel.PopulateDefaults(model, result.pageRoute, pageAttribute.RouteTemplate);
return(model);
}
// We were unable to parse the path to match the format we expect /Areas/AreaName/Pages/PagePath.cshtml
return(null);
}
private void AddAreaPageModels(PageRouteModelProviderContext context)
{
foreach (var item in _project.EnumerateItems(_pagesOptions.AreaRootDirectory))
{
if (!IsRouteable(item))
{
continue;
}
if (!PageDirectiveFeature.TryGetPageDirective(_logger, item, out var routeTemplate))
{
// .cshtml pages without @page are not RazorPages.
continue;
}
if (!PageSelectorModel.TryParseAreaPath(_pagesOptions, item.FilePath, _logger, out var areaResult))
{
continue;
}
var routeModel = new PageRouteModel(
relativePath: item.CombinedPath,
viewEnginePath: areaResult.viewEnginePath)
{
RouteValues =
{
["area"] = areaResult.areaName,
},
};
if (IsAlreadyRegistered(context, routeModel))
{
// The CompiledPageRouteModelProvider (or another provider) already registered a PageRoute for this path.
// Don't register a duplicate entry for this route.
continue;
}
PageSelectorModel.PopulateDefaults(routeModel, areaResult.pageRoute, routeTemplate);
context.RouteModels.Add(routeModel);
}
}