protected AbstractTests(ContextStorageType contextStorage)
{
try
{
// init modules
DotLiquidModules.Init(contextStorage);
}
catch (InvalidOperationException)
{
// change context storage scheme, if modules were already initialized
DotLiquidModules.ChangeContextStorage(contextStorage);
}
}
public static void ChangeContextStorage(ContextStorageType contextStorage)
{
switch (contextStorage)
{
case ContextStorageType.Registers:
contextExtractor = new RegistersContextExtractor();
break;
case ContextStorageType.Environment:
contextExtractor = new EnvironmentContextExtractor();
break;
default:
throw new ArgumentException("Unknown context storage type: " + contextStorage, "contextStorage");
}
}
public static void Init(ContextStorageType contextStorage = ContextStorageType.Registers)
{
// check that we're initializing for the first time
if (contextExtractor != null)
{
throw new InvalidOperationException("You can't initialize DotLiquid.Modules more than once.");
}
// init the context extractor
ChangeContextStorage(contextStorage);
// register our tags in the DotLiquid
Template.RegisterTag<Module>("module");
Template.RegisterTag<DependsOn>("dependson");
Template.RegisterTag<Section>("section");
Template.RegisterTag<UseModule>("usemodule");
Template.RegisterTag<WriteSection>("writesection");
Template.RegisterTag<ModulePath>("modulepath");
}
