private static void WriteAnything(YamlWriter yaml, string propName, object obj)
{
if (obj == null)
{
// Exclude default values.
// This provides more stable output as new things are added in the future.
return;
}
else if (obj is bool valBool)
{
// Exclude default values.
if (valBool)
{
yaml.WriteProperty(propName, valBool);
}
}
else if (obj is string valString)
{
yaml.WriteProperty(propName, valString, false);
}
else if (obj is int valInt)
{
yaml.WriteProperty(propName, valInt);
}
else if (obj is double valDouble)
{
yaml.WriteProperty(propName, valDouble);
}
else if (obj.GetType().IsEnum)
{
var valEnum = obj.ToString();
yaml.WriteProperty(propName, valEnum, false);
}
else
{
// Dictionary / nested object?
if (obj is IDictionary dict)
{
if (dict.Count > 0)
{
var list = new List <KeyValuePair <string, object> >();
foreach (DictionaryEntry kv in dict)
{
list.Add(new KeyValuePair <string, object>((string)kv.Key, kv.Value));
}
yaml.WriteStartObject(propName);
WriteCanonicalList(yaml, list);
yaml.WriteEndObject();
}
}
else
{
yaml.WriteStartObject(propName);
WriteObject(yaml, obj);
yaml.WriteEndObject();
}
}
}
public void Write1()
{
var sw = new StringWriter();
var yw = new YamlWriter(sw);
yw.WriteProperty("P0", "abc");
yw.WriteStartObject("Obj1");
yw.WriteProperty("P1a", "A#B"); // induced multiline, |- since no trailing \n
yw.WriteProperty("P1b", "B");
yw.WriteStartObject("Obj2");
yw.WriteProperty("P2a", "A");
yw.WriteEndObject();
yw.WriteProperty("P1c", "C");
yw.WriteEndObject();
var t = sw.ToString();
var expected = @"P0: =abc
Obj1:
P1a: |-
=A#B
P1b: =B
Obj2:
P2a: =A
P1c: =C
";
Assert.AreEqual(expected.Replace("\r\n", "\n"), t.Replace("\r\n", "\n"));
}