public void Load_ReloadsConfiguration()
{
// Arrange
var appsettings1 = @"
{
""spring"": {
""bar"": {
""name"": ""myName""
},
""cloud"": {
""config"": {
""name"" : ""${spring:bar:name?noname}"",
}
}
}
}";
var appsettings2 = @"
{
""spring"": {
""bar"": {
""name"": ""newMyName""
},
""cloud"": {
""config"": {
""name"" : ""${spring:bar:name?noname}"",
}
}
}
}";
var path = TestHelpers.CreateTempFile(appsettings1);
string directory = Path.GetDirectoryName(path);
string fileName = Path.GetFileName(path);
ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
configurationBuilder.SetBasePath(directory);
configurationBuilder.AddJsonFile(fileName, false, true);
// Act and Assert
var config = configurationBuilder.Build();
var holder = new PlaceholderResolverProvider(config);
Assert.True(holder.TryGet("spring:cloud:config:name", out string val));
Assert.Equal("myName", val);
File.WriteAllText(path, appsettings2);
Thread.Sleep(1000); // There is a 250ms delay
holder.Load();
Assert.True(holder.TryGet("spring:cloud:config:name", out val));
Assert.Equal("newMyName", val);
}
public void Load_CreatesConfiguration()
{
var settings = new Dictionary <string, string>
{
{ "key1", "value1" },
{ "key2", "${key1?notfound}" },
{ "key3", "${nokey?notfound}" },
{ "key4", "${nokey}" },
};
var builder = new ConfigurationBuilder();
builder.AddInMemoryCollection(settings);
var providers = builder.Build().Providers.ToList();
var holder = new PlaceholderResolverProvider(providers);
Assert.Null(holder.Configuration);
holder.Load();
Assert.NotNull(holder.Configuration);
Assert.Equal("value1", holder.Configuration !["key1"]);
