public void GetChangeToken_WatchesFilesUnderAreaRoot()
{
// Arrange
var fileProvider = new Mock <IFileProvider>();
fileProvider.Setup(f => f.Watch(It.IsAny <string>()))
.Returns(Mock.Of <IChangeToken>());
var accessor = Mock.Of <IRazorViewEngineFileProviderAccessor>(a => a.FileProvider == fileProvider.Object);
var fileSystem = new FileProviderRazorProjectFileSystem(accessor, _hostingEnvironment);
var templateEngine = new RazorTemplateEngine(
RazorProjectEngine.Create(RazorConfiguration.Default, fileSystem).Engine,
fileSystem);
var options = Options.Create(new RazorPagesOptions {
AllowAreas = true
});
var razorViewEngineOptions = Options.Create(new RazorViewEngineOptions {
AllowRecompilingViewsOnFileChange = true
});
var changeProvider = new PageActionDescriptorChangeProvider(templateEngine, accessor, options, razorViewEngineOptions);
// Act
var changeToken = changeProvider.GetChangeToken();
// Assert
fileProvider.Verify(f => f.Watch("/Areas/**/*.cshtml"));
}
public void GetChangeToken_WatchesViewImportsOutsidePagesRoot_WhenAreaFeatureIsDisabled()
{
// Arrange
var fileProvider = new TestFileProvider();
var accessor = Mock.Of <IRazorViewEngineFileProviderAccessor>(a => a.FileProvider == fileProvider);
var fileSystem = new FileProviderRazorProjectFileSystem(accessor, _hostingEnvironment);
var templateEngine = new RazorTemplateEngine(
RazorProjectEngine.Create(RazorConfiguration.Default, fileSystem).Engine,
fileSystem);
templateEngine.Options.ImportsFileName = "_ViewImports.cshtml";
var options = Options.Create(new RazorPagesOptions {
AllowAreas = false
});
var razorViewEngineOptions = Options.Create(new RazorViewEngineOptions {
AllowRecompilingViewsOnFileChange = true
});
var changeProvider = new PageActionDescriptorChangeProvider(templateEngine, accessor, options, razorViewEngineOptions);
// Act & Assert
var compositeChangeToken = Assert.IsType <CompositeChangeToken>(changeProvider.GetChangeToken());
Assert.Collection(compositeChangeToken.ChangeTokens,
changeToken => Assert.Same(fileProvider.GetChangeToken("/_ViewImports.cshtml"), changeToken),
changeToken => Assert.Same(fileProvider.GetChangeToken("/Pages/**/*.cshtml"), changeToken));
}
public void GetChangeToken_DoesNotWatch_WhenOptionIsReset()
{
// Arrange
var fileProvider = new Mock <IFileProvider>(MockBehavior.Strict);
var accessor = Mock.Of <IRazorViewEngineFileProviderAccessor>(a => a.FileProvider == fileProvider.Object);
var fileSystem = new FileProviderRazorProjectFileSystem(accessor, _hostingEnvironment);
var templateEngine = new RazorTemplateEngine(
RazorProjectEngine.Create(RazorConfiguration.Default, fileSystem).Engine,
fileSystem);
templateEngine.Options.ImportsFileName = "_ViewImports.cshtml";
var options = Options.Create(new RazorPagesOptions());
var razorViewEngineOptions = Options.Create(new RazorViewEngineOptions());
var changeProvider = new PageActionDescriptorChangeProvider(templateEngine, accessor, options, razorViewEngineOptions);
// Act & Assert
var compositeChangeToken = Assert.IsType <NullChangeToken>(changeProvider.GetChangeToken());
fileProvider.Verify(f => f.Watch(It.IsAny <string>()), Times.Never());
}