public void WhenConfigUpdated_VariablesAreRetained()
{
Directory.CreateDirectory("../logs.config");
File.WriteAllText("../logs.config/nlog.web.config", "<nlog xmlns=\"http://www.nlog-project.org/schemas/NLog.xsd\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">"
+ "<variable name=\"name2\" value=\"server_secret\" />"
+ "</nlog>");
File.WriteAllText("nlog.config", "<nlog xmlns=\"http://www.nlog-project.org/schemas/NLog.xsd\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">"
+ "<variable name=\"name1\" value=\"value1\" />"
+ "<variable name=\"name2\" value=\"value2\" />"
+ "<variable name=\"name3\" value=\"value3\" />"
+ "</nlog>");
var old = DateTime.UtcNow - TimeSpan.FromHours(3);
File.SetLastWriteTimeUtc("../logs.config/nlog.web.config", old);
var file = LogConfig.PrepareConfigFile();
var values = LogConfig.ReadVariables("../logs.config/nlog.web.config");
values.Should().BeEquivalentTo(new Dictionary <string, string>()
{
{ "name1", "value1" },
{ "name2", "server_secret" },
{ "name3", "value3" },
});
}