public static void SaveToProperties()
{
var dbConfig = new Configuration();
dbConfig.SetValue("first-setting", "one");
dbConfig.SetValue("second", 345.33);
var stream = new MemoryStream();
dbConfig.Save(stream, new PropertiesConfigurationFormatter());
Assert.Greater(stream.Length, 0);
stream.Seek(0, SeekOrigin.Begin);
var reader = new StreamReader(stream);
var line = reader.ReadLine();
Assert.IsNotNullOrEmpty(line);
Assert.IsTrue(line.StartsWith("#"));
line = reader.ReadLine();
Assert.IsNotNullOrEmpty(line);
Assert.IsTrue(line.StartsWith("#"));
line = reader.ReadLine();
Assert.IsNotNullOrEmpty(line);
Assert.AreEqual("first-setting=one", line);
line = reader.ReadLine();
Assert.IsNotNullOrEmpty(line);
Assert.AreEqual("second=345.33", line);
}
public void DefaultConfig()
{
IConfiguration config = null;
Assert.DoesNotThrow(() => config = new Configuration());
Assert.IsNotNull(config);
Assert.IsNull(config.Parent);
Assert.IsNull(config.Source);
}
static Configuration()
{
Empty = new Configuration(true);
SystemDefault = new Configuration(true);
SystemConfigKeys.SetTo(SystemDefault);
DatabaseDefault = new Configuration(true);
DatabaseConfigKeys.SetTo(DatabaseDefault);
}
public static IConfigurationBuilder Load(this IConfigurationBuilder builder, IConfigurationSource source,
IConfigurationFormatter formatter)
{
var config = new Configuration();
formatter.LoadInto(config, source.InputStream);
foreach (var pair in config) {
builder = builder.WithSetting(pair.Key, pair.Value);
}
return builder;
}
public void GetBooleanValue(string key, string value, bool expected)
{
IConfiguration config = null;
Assert.DoesNotThrow(() => config = new Configuration());
Assert.IsNotNull(config);
Assert.DoesNotThrow(() => config.SetValue(key, value));
object configValue = null;
Assert.DoesNotThrow(() => configValue = config.GetBoolean(key));
Assert.IsNotNull(configValue);
Assert.IsInstanceOf<bool>(configValue);
Assert.AreEqual(expected, configValue);
}
public void Extensions_LoadFromProperties()
{
var properties = new StringBuilder();
properties.AppendLine("system.readOnly = false");
properties.AppendLine("caching.type = Memory");
IConfiguration configuration = null;
Assert.DoesNotThrow(() => configuration = new Configuration(new StringConfigSource(properties.ToString())));
Assert.IsNotNull(configuration);
Assert.DoesNotThrow(() => configuration.Load(new PropertiesConfigFormatter()));
Assert.DoesNotThrow(() => Assert.IsNotNull(configuration.GetKey("system.readOnly")));
bool readOnly = true;
Assert.DoesNotThrow(() => readOnly = configuration.GetBoolean("system.readOnly"));
Assert.IsFalse(readOnly);
}
public static void LoadProperties()
{
var stream = CreatePropertiesStreamToLoad();
var dbConfig = new Configuration();
dbConfig.Load(stream, new PropertiesConfigurationFormatter());
Assert.AreEqual(2, dbConfig.GetKeys().Count());
var firstSetting = dbConfig.GetValue("first-setting");
Assert.IsNotNull(firstSetting);
Assert.IsInstanceOf<string>(firstSetting);
Assert.AreEqual("one", firstSetting);
var secondSetting = dbConfig.GetValue("second");
Assert.IsNotNull(secondSetting);
Assert.IsInstanceOf<string>(secondSetting);
Assert.AreEqual("345.33", secondSetting);
}
public void LoadProperties()
{
var dbConfig = new Configuration();
var path = Path.Combine(Environment.CurrentDirectory, FileName);
using (var source = new FileConfigurationSource(path)) {
dbConfig.Load(source, new PropertiesConfigurationFormatter());
}
Assert.AreEqual(2, dbConfig.GetKeys().Count());
var firstSetting = dbConfig.GetValue("first-setting");
Assert.IsNotNull(firstSetting);
Assert.IsInstanceOf<string>(firstSetting);
Assert.AreEqual("one", firstSetting);
var secondSetting = dbConfig.GetValue("second");
Assert.IsNotNull(secondSetting);
Assert.IsInstanceOf<string>(secondSetting);
Assert.AreEqual("345.33", secondSetting);
}
public void GetKeysFromChild()
{
IConfiguration config = null;
Assert.DoesNotThrow(() => config = Configuration.SystemDefault);
Assert.IsNotNull(config);
Assert.DoesNotThrow(() => config.SetKey(new ConfigKey("test.oneKey", "one", typeof(string))));
IConfiguration child = null;
Assert.DoesNotThrow(() => child = new Configuration(config));
Assert.IsNotNull(child);
Assert.IsNotNull(child.Parent);
Assert.DoesNotThrow(() => config.SetKey(new ConfigKey("test.oneKey", 45, typeof(int))));
ConfigKey key = null;
Assert.DoesNotThrow(() => key = config.GetKey("test.oneKey"));
Assert.IsNotNull(key);
Assert.AreEqual(typeof(int), key.ValueType);
Assert.AreEqual(45, key.DefaultValue);
}
public void LoadFromFile_Properties()
{
var filePath = Path.Combine(Environment.CurrentDirectory, "db.config");
var config = new Configuration();
using (var source = new FileConfigurationSource(filePath)) {
config.Load(source, new PropertiesConfigurationFormatter());
}
Assert.AreEqual(2, config.Count());
var keys = config.GetKeys().ToArray();
Assert.IsNotEmpty(keys);
Assert.AreEqual("system.configKey", keys.First());
var configValue = config.GetValue("db.name");
Assert.IsNotNull(configValue);
Assert.IsInstanceOf<string>(configValue);
Assert.AreEqual("testdb", (string)configValue);
}
public void SaveToFile_Properties()
{
var filePath = Path.Combine(Environment.CurrentDirectory, "db.config");
var config = new Configuration();
config.SetValue("system.configKey", 7679);
config.SetValue("db.name", "testdb");
config.Save(filePath, new PropertiesConfigurationFormatter());
}
public void GetEnumValue(object value, TestEnum expected)
{
IConfiguration config = null;
Assert.DoesNotThrow(() => config = new Configuration());
Assert.IsNotNull(config);
Assert.DoesNotThrow(() => config.SetValue("test", value));
object configValue = null;
Assert.DoesNotThrow(() => configValue = config.GetValue<TestEnum>("test"));
Assert.IsInstanceOf<TestEnum>(configValue);
Assert.AreEqual(expected, configValue);
}
public void LoadFromClosedStream()
{
var bytes = new byte[256];
var stream = new MemoryStream(bytes, false);
stream.Close();
var config = new Configuration();
Assert.Throws<DatabaseConfigurationException>(() => config.Load(stream));
}
public void GetValuesFromRoot()
{
IConfiguration config = null;
Assert.DoesNotThrow(() => config = new Configuration());
Assert.IsNotNull(config);
Assert.DoesNotThrow(() => config.SetValue("test.oneKey", 54));
Assert.DoesNotThrow(() => config.SetValue("test.twoKeys", null));
object value1 = null;
object value2 = null;
Assert.DoesNotThrow(() => value1 = config.GetValue("test.oneKey"));
Assert.IsNotNull(value1);
Assert.IsInstanceOf<int>(value1);
Assert.AreEqual(54, value1);
Assert.DoesNotThrow(() => value2 = config.GetValue("test.twoKeys"));
Assert.IsNull(value2);
}
public void GetValuesFromChild()
{
IConfiguration config = null;
Assert.DoesNotThrow(() => config = new Configuration());
Assert.IsNotNull(config);
Assert.DoesNotThrow(() => config.SetValue("test.oneKey", "one"));
IConfiguration child = null;
Assert.DoesNotThrow(() => child = new Configuration(config));
Assert.IsNotNull(child);
Assert.IsNotNull(child.Parent);
Assert.DoesNotThrow(() => child.SetValue("test.oneKey", 45));
object value = null;
Assert.DoesNotThrow(() => value = child.GetValue("test.oneKey"));
Assert.IsNotNull(value);
Assert.IsInstanceOf<int>(value);
Assert.AreEqual(45, value);
Assert.DoesNotThrow(() => value = config.GetValue("test.oneKey"));
Assert.IsNotNull(value);
Assert.IsInstanceOf<string>(value);
Assert.AreEqual("one", value);
}
public void GetValueAsInt32()
{
IConfiguration config = null;
Assert.DoesNotThrow(() => config = new Configuration());
Assert.IsNotNull(config);
Assert.DoesNotThrow(() => config.SetValue("test.oneKey", "22"));
object value = null;
Assert.DoesNotThrow(() => value = config.GetInt32("test.oneKey"));
Assert.IsNotNull(value);
Assert.IsInstanceOf<int>(value);
Assert.AreEqual(22, value);
}
public ConfigurationBuilder()
{
configuration = new Configuration();
}
