public static void GetValuesFromChild()
{
var config = new Configuration();
Assert.NotNull(config);
config.SetValue("oneKey", "one");
var child = new Configuration();
config.AddSection("child", child);
child.SetValue("oneKey", 45);
var value = child.GetValue("oneKey");
Assert.NotNull(value);
Assert.IsType <int>(value);
Assert.Equal(45, value);
value = config.GetValue("child.oneKey");
Assert.NotNull(value);
Assert.IsType <int>(value);
Assert.Equal(45, value);
}
/// <summary>
/// Sets a given value for a key defined by this object.
/// </summary>
/// <param name="key">The key to set the value for, that was defined before.</param>
/// <param name="value">The value to set.</param>
/// <remarks>
/// <para>
/// If the given <paramref name="key"/> was not previously defined,
/// this method will add the key at this level of configuration
/// </para>
/// <para>
/// Setting a value for a given <paramref name="key"/> that was already
/// defined by a parent object will override that value: a subsequent call
/// to <see cref="GetValue"/> will return the current value of the setting,
/// without removing the parent value setting.
/// </para>
/// <para>
/// If the key is formed to reference a child section, the value is
/// set to the key parented by the referenced section.
/// </para>
/// </remarks>
/// <exception cref="ArgumentNullException">
/// If the given <paramref name="key"/> is <c>null</c>.
/// </exception>
/// <seealso cref="SectionSeparator"/>
public void SetValue(string key, object value)
{
if (String.IsNullOrEmpty(key))
{
throw new ArgumentNullException(nameof(key));
}
var parts = key.Split(SectionSeparator);
if (parts.Length == 0)
{
throw new ArgumentException();
}
if (parts.Length == 1)
{
if (value == null)
{
values.Remove(key);
}
else
{
values[key] = value;
}
}
else
{
Configuration config = this;
for (int i = 0; i < parts.Length; i++)
{
var part = parts[i];
if (i == parts.Length - 1)
{
config.SetValue(part, value);
return;
}
var child = config.GetChild(part);
if (child == null)
{
child = new Configuration();
config.AddSection(part, child);
}
else if (!(child is Configuration))
{
throw new NotSupportedException();
}
config = (Configuration)child;
}
}
}
public static void GetAllKeysFromTree()
{
var config = new Configuration();
config.SetValue("a", 22);
config.SetValue("b", new DateTime(2001, 02, 01));
var child = new Configuration();
child.SetValue("a", 56);
config.AddSection("child", child);
config.SetValue("c", "test");
var keys = config.GetAllKeys();
Assert.NotNull(keys);
Assert.NotEmpty(keys);
Assert.Contains("a", keys);
Assert.Contains("child.a", keys);
}