public void Assembly_works()
{
var host = new TextTemplatingService(
new ServiceCollection()
.BuildServiceProvider());
var callback = new TextTemplatingCallback();
var result = host.ProcessTemplate(
@"T:\test.tt",
@"<#@ assembly name=""Microsoft.EntityFrameworkCore"" #><#= nameof(Microsoft.EntityFrameworkCore.DbContext) #>",
callback);
Assert.Empty(callback.Errors);
Assert.Equal("DbContext", result);
}
public void Directive_throws_when_processor_unknown()
{
var host = new TextTemplatingService(
new ServiceCollection()
.BuildServiceProvider());
var callback = new TextTemplatingCallback();
var ex = Assert.Throws <FileNotFoundException>(
() => host.ProcessTemplate(
@"T:\test.tt",
@"<#@ test processor=""TestDirectiveProcessor"" #>",
callback));
Assert.Equal(DesignStrings.UnknownDirectiveProcessor("TestDirectiveProcessor"), ex.Message);
}
public void Error_works()
{
var host = new TextTemplatingService(
new ServiceCollection()
.BuildServiceProvider());
var callback = new TextTemplatingCallback();
host.ProcessTemplate(
@"T:\test.tt",
@"<# Error(""Hello, Error!""); #>",
callback);
var error = Assert.Single(callback.Errors.Cast <CompilerError>());
Assert.Equal("Hello, Error!", error.ErrorText);
}
public void Output_works()
{
var host = new TextTemplatingService(
new ServiceCollection()
.BuildServiceProvider());
var callback = new TextTemplatingCallback();
host.ProcessTemplate(
@"T:\test.tt",
@"<#@ output extension="".txt"" encoding=""us-ascii"" #>",
callback);
Assert.Empty(callback.Errors);
Assert.Equal(".txt", callback.Extension);
Assert.Equal(Encoding.ASCII, callback.OutputEncoding);
}
public void Service_works()
{
var host = new TextTemplatingService(
new ServiceCollection()
.AddSingleton("Hello, Services!")
.BuildServiceProvider());
var callback = new TextTemplatingCallback();
var result = host.ProcessTemplate(
@"T:\test.tt",
@"<#@ template hostSpecific=""true"" #><#= ((IServiceProvider)Host).GetService(typeof(string)) #>",
callback);
Assert.Empty(callback.Errors);
Assert.Equal("Hello, Services!", result);
}
public void ResolvePath_work()
{
using var dir = new TempDirectory();
var host = new TextTemplatingService(
new ServiceCollection()
.BuildServiceProvider());
var callback = new TextTemplatingCallback();
var result = host.ProcessTemplate(
Path.Combine(dir, "test.tt"),
@"<#@ template hostSpecific=""true"" #><#= Host.ResolvePath(""data.json"") #>",
callback);
Assert.Empty(callback.Errors);
Assert.Equal(Path.Combine(dir, "data.json"), result);
}
public void Include_works()
{
using var dir = new TempDirectory();
File.WriteAllText(
Path.Combine(dir, "test.ttinclude"),
"Hello, Include!");
var host = new TextTemplatingService(
new ServiceCollection()
.BuildServiceProvider());
var callback = new TextTemplatingCallback();
var result = host.ProcessTemplate(
Path.Combine(dir, "test.tt"),
@"<#@ include file=""test.ttinclude"" #>",
callback);
Assert.Empty(callback.Errors);
Assert.Equal("Hello, Include!", result);
}
public void Session_works_with_parameter()
{
var host = new TextTemplatingService(
new ServiceCollection()
.BuildServiceProvider());
host.Session = new TextTemplatingSession
{
["Value"] = "Hello, Session!"
};
var callback = new TextTemplatingCallback();
var result = host.ProcessTemplate(
@"T:\test.tt",
@"<#@ parameter name=""Value"" type=""System.String"" #><#= Value #>",
callback);
Assert.Empty(callback.Errors);
Assert.Equal("Hello, Session!", result);
}
public void Session_works()
{
var host = new TextTemplatingService(
new ServiceCollection()
.BuildServiceProvider());
host.Session = new TextTemplatingSession
{
["Value"] = "Hello, Session!"
};
var callback = new TextTemplatingCallback();
var result = host.ProcessTemplate(
@"T:\test.tt",
@"<#= Session[""Value""] #>",
callback);
Assert.Empty(callback.Errors);
Assert.Equal("Hello, Session!", result);
}