public void use_should_throw_when_middleware_is_null()
{
// given, when
var builder = new TextMiddlewareBuilder(_logger);
// then
Assert.Throws <ArgumentNullException>(() => builder.Use(null));
}
private TextMiddlewareBuilder CreateBuilderWithoutParser()
{
var builder = new TextMiddlewareBuilder(_logger);
var settings = new TextSettings();
var whiteListProvider = Substitute.For <IHtmlWhiteListProvider>();
builder.Use(new CustomTokenMiddleware(new CustomTokenParser(settings, _logger)))
.Use(new HarmfulTagMiddleware(new HtmlSanitizerFactory(settings, whiteListProvider)))
.Use(new TextPluginAfterParseMiddleware(new TextPluginRunner()));
return(builder);
}
public void execute_should_swallow_exceptions()
{
// given
string markup = "item1 item2";
var builder = new TextMiddlewareBuilder(_logger);
var middleware1 = new MiddleWareMock()
{
SearchString = null, Replacement = null
};
builder.Use(middleware1);
// when
string result = builder.Execute(markup);
// then
Assert.Equal("item1 item2", result);
}
public void use_should_add_middleware_and_execute_should_concatenate_values_from_middleware()
{
// given
string markup = "item1 item2";
var builder = new TextMiddlewareBuilder(_logger);
var middleware1 = new MiddleWareMock()
{
SearchString = "item1", Replacement = "value1"
};
var middleware2 = new MiddleWareMock()
{
SearchString = "item2", Replacement = "value2"
};
builder.Use(middleware1);
builder.Use(middleware2);
// when
string result = builder.Execute(markup);
// then
Assert.Equal("value1 value2", result);
}
