public void ProviderSeesConfigUpdates()
        {
            var appSettings1 = @"{ ""redis"": { ""client"": { ""host"": ""testHost"" } } }";
            var appSettings2 = @"{ ""redis"": { ""client"": { ""host"": ""updatedTestHost"" } } }";

            using var sandbox = new Sandbox();
            var path          = sandbox.CreateFile("appsettings.json", appSettings1);
            var directory     = Path.GetDirectoryName(path);
            var fileName      = Path.GetFileName(path);
            var baseProviders = new ConfigurationBuilder().SetBasePath(directory).AddJsonFile(fileName, false, true).Build().Providers;
            var provider      = new ConnectionStringConfigurationProvider(baseProviders);
            var token         = provider.GetReloadToken();

            Assert.True(provider.TryGet("connectionstrings:redis", out var connectionString));
            Assert.Equal("testHost:6379,allowAdmin=false,abortConnect=true,resolveDns=false,ssl=false", connectionString);

            File.WriteAllText(path, appSettings2);
            Thread.Sleep(2000);

            Assert.True(token.HasChanged);
            Assert.True(provider.TryGet("connectionstrings:redis", out connectionString));
            Assert.Equal("updatedTestHost:6379,allowAdmin=false,abortConnect=true,resolveDns=false,ssl=false", connectionString);
        }
Esempio n. 2
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        public void TryGetReturnsFalseWhenNotFound()
        {
            var provider = new ConnectionStringConfigurationProvider(new ConfigurationBuilder().Build().Providers);

            Assert.False(provider.TryGet("connectionstrings:myRedisService", out _));
        }