public IncludeStatement(FluidParser parser, Expression path, Expression with = null, IList <AssignStatement> assignStatements = null)
{
_parser = parser;
Path = path;
With = with;
AssignStatements = assignStatements;
}
public async Task ShouldNotReleaseScopeAsynchronously()
{
var parser = new FluidParser();
parser.RegisterEmptyBlock("sleep", async(statements, writer, encoder, context) =>
{
context.EnterChildScope();
context.IncrementSteps();
context.SetValue("id", "0");
await Task.Delay(100);
await statements.RenderStatementsAsync(writer, encoder, context);
context.ReleaseScope();
return(Completion.Normal);
});
var context = new TemplateContext {
};
context.SetValue("id", "1");
var template = parser.Parse(@"{{id}}{%sleep%}{{id}}{%endsleep%}{{id}}");
var output = await template.RenderAsync(context);
Assert.Equal("101", output);
}
public void ShouldParseFunctionCall()
{
var options = new FluidParserOptions {
AllowFunctions = true
};
#if COMPILED
var _parser = new FluidParser(options).Compile();
#else
var _parser = new FluidParser(options);
#endif
_parser.TryParse("{{ a() }}", out var template, out var errors);
var statements = ((FluidTemplate)template).Statements;
Assert.Single(statements);
var outputStatement = statements[0] as OutputStatement;
Assert.NotNull(outputStatement);
var memberExpression = outputStatement.Expression as MemberExpression;
Assert.Equal(2, memberExpression.Segments.Count);
Assert.IsType <IdentifierSegment>(memberExpression.Segments[0]);
Assert.IsType <FunctionCallSegment>(memberExpression.Segments[1]);
}
public async Task <string> RenderTemplateForModel <K>(string liquidTemplatePath, K model)
{
//Put some caching mechanism here.
var path = Path.Combine(_webHostEnvironment.ContentRootPath, "Pages", liquidTemplatePath);
var template = new FluidParser().Parse(await File.ReadAllTextAsync(path));
return(await template.RenderAsync(new TemplateContext(model, _templateOptions).SetValue(typeof(K).Name, model)));
}
public IncludeStatement(FluidParser parser, Expression path, Expression with = null, Expression @for = null, string alias = null, IList <AssignStatement> assignStatements = null)
{
_parser = parser;
Path = path;
With = with;
For = @for;
Alias = alias;
AssignStatements = assignStatements;
}
public void ShouldNotParseFunctionCall()
{
var options = new FluidParserOptions {
AllowFunctions = false
};
#if COMPILED
var parser = new FluidParser(options).Compile();
#else
var parser = new FluidParser(options);
#endif
Assert.False(parser.TryParse("{{ a() }}", out var template, out var errors));
Assert.Contains(ErrorMessages.FunctionsNotAllowed, errors);
}
public Task <IActionResult> DfmGetOrchestrationTabMarkupFunction(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = Globals.ApiRoutePrefix + "/orchestrations('{instanceId}')/custom-tab-markup('{templateName}')")] HttpRequest req,
[DurableClient(TaskHub = Globals.HubNameRouteParamName)] IDurableClient defaultDurableClient,
string connName,
string hubName,
string instanceId,
string templateName,
ILogger log)
{
return(this.HandleAuthAndErrors(defaultDurableClient, req, connName, hubName, log, async(durableClient) => {
var status = await GetInstanceStatusWithHistory(connName, instanceId, durableClient, log);
if (status == null)
{
return new NotFoundObjectResult($"Instance {instanceId} doesn't exist");
}
// The underlying Task never throws, so it's OK.
var templatesMap = await CustomTemplates.GetTabTemplatesAsync();
string templateCode = templatesMap.GetTemplate(status.GetEntityTypeName(), templateName);
if (templateCode == null)
{
return new NotFoundObjectResult("The specified template doesn't exist");
}
try
{
var fluidTemplate = new FluidParser().Parse(templateCode);
var options = new TemplateOptions();
options.MemberAccessStrategy.Register <JObject, object>((obj, fieldName) => obj[fieldName]);
options.ValueConverters.Add(x => x is JObject obj ? new ObjectValue(obj) : null);
options.ValueConverters.Add(x => x is JValue val ? val.Value : null);
string fluidResult = fluidTemplate.Render(new TemplateContext(status, options));
return new ContentResult()
{
Content = fluidResult,
ContentType = "text/html; charset=UTF-8"
};
}
catch (Exception ex)
{
return new BadRequestObjectResult(ex.Message);
}
}));
}
public void DefaultContextShouldUseTemplateOptionsProperties()
{
var parser = new FluidParser();
var options = new TemplateOptions();
options.TimeZone = TimeZoneInfo.Utc;
options.CultureInfo = new CultureInfo("fr-FR");
options.Now = () => new DateTime(2020, 01, 01);
var context = new TemplateContext(options);
Assert.Equal(TimeZoneInfo.Utc, context.TimeZone);
Assert.Equal(new CultureInfo("fr-FR"), context.CultureInfo);
Assert.Equal(new DateTime(2020, 01, 01), context.Now());
}
public void LiquidModelHasDictionry_KeyAccessShouldWork()
{
/// Arrange
var model = new TestModel();
model.Bar["Baz"] = "abc";
/// Act
var context = new TemplateContext(model)
{
CultureInfo = CultureInfo.InvariantCulture
};
var parser = new FluidParser();
var template = parser.Parse("Hi {{ Foo }} {{ Bar[\"Baz\"] }}");
var text = template.Render(context);
/// Assert
Assert.Equal("Hi Foo. abc", text);
}
public void UseDifferentModelsWithSameMemberName()
{
// Arrange
var parser = new FluidParser();
var template = parser.Parse("Hi {{Name}}");
var model1 = new TestClass {
Name = "TestClass"
};
var model2 = new AnotherTestClass {
Name = "AnotherTestClass"
};
// Act
template.Render(new TemplateContext(model1));
template.Render(new TemplateContext(model2));
template.Render(new TemplateContext(model2));
template.Render(new TemplateContext(model2));
template.Render(new TemplateContext(model1));
template.Render(new TemplateContext(model2));
}
public void ScopeShouldFallbackToTemplateOptions()
{
var parser = new FluidParser();
parser.TryParse("{{ p.NaMe }}", out var template, out var error);
var options = new TemplateOptions();
options.Scope.SetValue("o1", new StringValue("o1"));
options.Scope.SetValue("o2", new StringValue("o2"));
var context = new TemplateContext(options);
context.SetValue("o2", "new o2");
context.SetValue("o3", "o3");
Assert.Equal("o1", context.GetValue("o1").ToStringValue());
Assert.Equal("new o2", context.GetValue("o2").ToStringValue());
Assert.Equal("o3", context.GetValue("o3").ToStringValue());
}
public async Task TemplateIsRendered(string filename, string templatename)
{
var content = File.ReadAllText(filename);
var report = JsonSerializer.Deserialize <Report>(content);
var template = File.ReadAllText(templatename);
var parseIsSuccessful = new FluidParser().TryParse(template, out var fluidTemplate, out var errors);
Assert.True(parseIsSuccessful, String.Join("\n", errors));
var context = new TemplateContext(report);
var body = await fluidTemplate.RenderAsync(context);
_output.WriteLine(body);
Assert.NotEmpty(body);
}
public async Task ShouldRenderReadmeSample()
{
var options = new TemplateOptions();
// When a property of a JObject value is accessed, try to look into its properties
options.MemberAccessStrategy.Register <JObject, object>((source, name) => source[name]);
// Convert JToken to FluidValue
options.ValueConverters.Add(x => x is JObject o ? new ObjectValue(o) : null);
options.ValueConverters.Add(x => x is JValue v ? v.Value : null);
var model = JObject.Parse("{\"Name\": \"Bill\"}");
var parser = new FluidParser();
parser.TryParse("His name is {{ Name }}", out var template);
var context = new TemplateContext(model, options);
Assert.Equal("His name is Bill", await template.RenderAsync(context));
}
static void Main(string[] args)
{
var parser = new FluidParser();
Dictionary <string, IFluidTemplate> templates = new Dictionary <string, IFluidTemplate>();
var templateFiles = Directory.GetFiles(Directory.GetCurrentDirectory(), "*.tpl");
foreach (var item in templateFiles)
{
var fluidTemplate = parser.Parse(File.ReadAllText(item, Encoding.UTF8));
templates.Add(Path.GetFileName(item), fluidTemplate);
}
Dictionary <string, Language[]> languages = JsonSerializer.Deserialize <Dictionary <string, Language[]> >(File.ReadAllText("Languages.json", Encoding.UTF8));
foreach (var item in templates)
{
StringBuilder sqlBuilder = new StringBuilder();
foreach (var lan in languages.SelectMany(m =>
{
foreach (var item in m.Value)
{
item.LanKey = m.Key;
}
return(m.Value);
}))
{
Console.WriteLine("{0}: {1}", item.Key, lan.LanKey);
lan.LanValue = lan.LanValue.Replace("'", "''");
var context = new TemplateContext(lan);
string sql = item.Value.Render(context);
sqlBuilder.AppendLine(sql);
sqlBuilder.AppendLine();
}
if (!Directory.Exists("Script"))
{
Directory.CreateDirectory("Script");
}
File.WriteAllText(Path.Combine("Script", item.Key.Replace(".tpl", ".sql")), sqlBuilder.ToString(), Encoding.UTF8);
}
}
static Templates()
{
var assembly = Assembly.GetExecutingAssembly();
var templateResourceNames = assembly
.GetManifestResourceNames()
.Where(name => name.StartsWith(s_TemplateResourcePrefix) && name.EndsWith(s_TemplateResourceSuffix));
foreach (var resourceName in templateResourceNames)
{
var templateName = resourceName
.Replace(s_TemplateResourcePrefix, "")
.Replace(s_TemplateResourceSuffix, "");
s_Templates.Add(templateName, new Lazy <IFluidTemplate>(() =>
{
var templateSource = EmbeddedResource.Load(resourceName);
var parser = new FluidParser();
return(parser.Parse(templateSource));
}));
}
}
public void LiquidModelHasNestedDictionaryAndLists_KeyAccessAndListIterationShouldWork()
{
/// Arrange
var model = new TestModel();
model.Bar["Baz"] = new[] { new Dictionary <string, object> {
{ "key1", "value1" },
{ "key2", "value2" }
} };
var liquid = "{% assign x = Bar[\"Baz\"] -%}{% for i in x -%}key1={{ i[\"key1\"] }},key2={{ i[\"key2\"] }}{% endfor -%}";
/// Act
var context = new TemplateContext(model)
{
CultureInfo = CultureInfo.InvariantCulture
};
var parser = new FluidParser();
var template = parser.Parse(liquid);
var text = template.Render(context);
/// Assert
Assert.Equal("key1=value1,key2=value2", text);
}
public LiquidMiddleware(FluidParser fluid) => _fluid = fluid;
public PatchTemplateBehaviour()
{
_parser = new FluidParser().AddTags();
// _parser = new FluidParser();
}