public void FloatingPointNonFiniteNumbers_QuoteChar()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonTextWriter jsonWriter = new JsonTextWriter(sw))
{
jsonWriter.Formatting = Formatting.Indented;
jsonWriter.FloatFormatHandling = FloatFormatHandling.String;
jsonWriter.QuoteChar = '\'';
jsonWriter.WriteStartArray();
jsonWriter.WriteValue(double.NaN);
jsonWriter.WriteValue(double.PositiveInfinity);
jsonWriter.WriteValue(double.NegativeInfinity);
jsonWriter.WriteValue(float.NaN);
jsonWriter.WriteValue(float.PositiveInfinity);
jsonWriter.WriteValue(float.NegativeInfinity);
jsonWriter.WriteEndArray();
jsonWriter.Flush();
}
string expected = @"[
'NaN',
'Infinity',
'-Infinity',
'NaN',
'Infinity',
'-Infinity'
]";
string result = sb.ToString();
StringAssert.Equal(expected, result);
}
public void QuoteNameAndStrings()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
JsonTextWriter writer = new JsonTextWriter(sw) { QuoteName = false };
writer.WriteStartObject();
writer.WritePropertyName("name");
writer.WriteValue("value");
writer.WriteEndObject();
writer.Flush();
Assert.Equal(@"{name:""value""}", sb.ToString());
}
public void FloatingPointNonFiniteNumbers_Zero()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonWriter jsonWriter = new JsonTextWriter(sw))
{
jsonWriter.Formatting = Formatting.Indented;
jsonWriter.FloatFormatHandling = FloatFormatHandling.DefaultValue;
jsonWriter.WriteStartArray();
jsonWriter.WriteValue(double.NaN);
jsonWriter.WriteValue(double.PositiveInfinity);
jsonWriter.WriteValue(double.NegativeInfinity);
jsonWriter.WriteValue(float.NaN);
jsonWriter.WriteValue(float.PositiveInfinity);
jsonWriter.WriteValue(float.NegativeInfinity);
jsonWriter.WriteValue((double?)double.NaN);
jsonWriter.WriteValue((double?)double.PositiveInfinity);
jsonWriter.WriteValue((double?)double.NegativeInfinity);
jsonWriter.WriteValue((float?)float.NaN);
jsonWriter.WriteValue((float?)float.PositiveInfinity);
jsonWriter.WriteValue((float?)float.NegativeInfinity);
jsonWriter.WriteEndArray();
jsonWriter.Flush();
}
string expected = @"[
0.0,
0.0,
0.0,
0.0,
0.0,
0.0,
null,
null,
null,
null,
null,
null
]";
string result = sb.ToString();
StringAssert.Equal(expected, result);
}