public void WriteJson()
{
JsonObject o = JsonObject.Parse(@"{
""CPU"": ""Intel"",
""Drives"": [
""DVD read/writer"",
""500 gigabyte hard drive""
]
}");
StringWriter sw = new StringWriter();
JsonTextWriter writer = new JsonTextWriter(sw);
JsonValueConverter converter = new JsonValueConverter();
converter.WriteJson(writer, o, null);
string json = sw.ToString();
Assert.Equal(@"{""Drives"":[""DVD read/writer"",""500 gigabyte hard drive""],""CPU"":""Intel""}", json);
}
public void ReadJsonComments()
{
string json = @"{/*comment!*/
""CPU"": ""Intel"",/*comment!*/
""Drives"": [/*comment!*/
""DVD read/writer"",
/*comment!*/""500 gigabyte hard drive""
]/*comment!*/
}";
JsonTextReader writer = new JsonTextReader(new StringReader(json));
JsonValueConverter converter = new JsonValueConverter();
JsonObject o = (JsonObject) converter.ReadJson(writer, typeof (JsonObject), null, null);
Assert.Equal(2, o.Count);
Assert.Equal("Intel", o.GetNamedString("CPU"));
Assert.Equal("DVD read/writer", o.GetNamedArray("Drives")[0].GetString());
Assert.Equal("500 gigabyte hard drive", o.GetNamedArray("Drives")[1].GetString());
}
public void ReadJsonBadJsonType()
{
string json = "null";
JsonTextReader writer = new JsonTextReader(new StringReader(json));
JsonValueConverter converter = new JsonValueConverter();
AssertException.Throws<JsonException>(() =>
{
converter.ReadJson(writer, typeof (JsonObject), null, null);
},
"Could not convert 'Windows.Data.Json.JsonValue' to 'Windows.Data.Json.JsonObject'. Path '', line 1, position 4.");
}
public void ReadJsonUnexpectedEndInObject()
{
string json = "{'hi':";
JsonTextReader writer = new JsonTextReader(new StringReader(json));
JsonValueConverter converter = new JsonValueConverter();
AssertException.Throws<JsonException>(() =>
{
converter.ReadJson(writer, typeof (JsonValue), null, null);
}, "Unexpected end. Path 'hi', line 1, position 6.");
}
public void ReadJsonUnexpectedEndAfterComment()
{
string json = "[/*comment!*/";
JsonTextReader writer = new JsonTextReader(new StringReader(json));
JsonValueConverter converter = new JsonValueConverter();
AssertException.Throws<JsonException>(() =>
{
converter.ReadJson(writer, typeof (JsonValue), null, null);
}, "Unexpected end. Path '', line 1, position 13.");
}
public void ReadJsonUnsupportedValue()
{
string json = "undefined";
JsonTextReader writer = new JsonTextReader(new StringReader(json));
JsonValueConverter converter = new JsonValueConverter();
AssertException.Throws<JsonException>(() =>
{
converter.ReadJson(writer, typeof (JsonValue), null, null);
}, "Unexpected or unsupported token: Undefined. Path '', line 1, position 9.");
}
public void ReadJsonNullValue()
{
string json = "null";
JsonTextReader writer = new JsonTextReader(new StringReader(json));
JsonValueConverter converter = new JsonValueConverter();
JsonValue v = (JsonValue) converter.ReadJson(writer, typeof (JsonValue), null, null);
Assert.Equal(JsonValueType.Null, v.ValueType);
}
