public void WriteEndOnProperty()
{
StringWriter sw = new StringWriter();
JsonTextWriter writer = new JsonTextWriter(sw);
writer.QuoteChar = '\'';
writer.WriteStartObject();
writer.WritePropertyName("Blah");
writer.WriteEnd();
Assert.AreEqual("{'Blah':null}", sw.ToString());
}
public void QuoteChar()
{
StringWriter sw = new StringWriter();
JsonTextWriter writer = new JsonTextWriter(sw);
writer.Formatting = Formatting.Indented;
writer.QuoteChar = '\'';
writer.WriteStartArray();
writer.WriteValue(new DateTime(2000, 1, 1, 1, 1, 1, DateTimeKind.Utc));
writer.WriteValue(new DateTimeOffset(2000, 1, 1, 1, 1, 1, TimeSpan.Zero));
writer.DateFormatHandling = DateFormatHandling.MicrosoftDateFormat;
writer.WriteValue(new DateTime(2000, 1, 1, 1, 1, 1, DateTimeKind.Utc));
writer.WriteValue(new DateTimeOffset(2000, 1, 1, 1, 1, 1, TimeSpan.Zero));
writer.WriteValue(new byte[] { 1, 2, 3 });
writer.WriteValue(TimeSpan.Zero);
writer.WriteValue(new Uri("http://www.google.com/"));
writer.WriteValue(Guid.Empty);
writer.WriteEnd();
Assert.AreEqual(@"[
'2000-01-01T01:01:01Z',
'2000-01-01T01:01:01+00:00',
'\/Date(946688461000)\/',
'\/Date(946688461000+0000)\/',
'AQID',
'00:00:00',
'http://www.google.com/',
'00000000-0000-0000-0000-000000000000'
]", sw.ToString());
}
public void Path()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
string text = "Hello world.";
byte[] data = Encoding.UTF8.GetBytes(text);
using (JsonTextWriter writer = new JsonTextWriter(sw))
{
writer.Formatting = Formatting.Indented;
writer.WriteStartArray();
Assert.AreEqual("", writer.Path);
writer.WriteStartObject();
Assert.AreEqual("[0]", writer.Path);
writer.WritePropertyName("Property1");
Assert.AreEqual("[0].Property1", writer.Path);
writer.WriteStartArray();
Assert.AreEqual("[0].Property1", writer.Path);
writer.WriteValue(1);
Assert.AreEqual("[0].Property1[0]", writer.Path);
writer.WriteStartArray();
Assert.AreEqual("[0].Property1[1]", writer.Path);
writer.WriteStartArray();
Assert.AreEqual("[0].Property1[1][0]", writer.Path);
writer.WriteStartArray();
Assert.AreEqual("[0].Property1[1][0][0]", writer.Path);
writer.WriteEndObject();
Assert.AreEqual("[0]", writer.Path);
writer.WriteStartObject();
Assert.AreEqual("[1]", writer.Path);
writer.WritePropertyName("Property2");
Assert.AreEqual("[1].Property2", writer.Path);
writer.WriteStartConstructor("Constructor1");
Assert.AreEqual("[1].Property2", writer.Path);
writer.WriteNull();
Assert.AreEqual("[1].Property2[0]", writer.Path);
writer.WriteStartArray();
Assert.AreEqual("[1].Property2[1]", writer.Path);
writer.WriteValue(1);
Assert.AreEqual("[1].Property2[1][0]", writer.Path);
writer.WriteEnd();
Assert.AreEqual("[1].Property2[1]", writer.Path);
writer.WriteEndObject();
Assert.AreEqual("[1]", writer.Path);
writer.WriteEndArray();
Assert.AreEqual("", writer.Path);
}
Assert.AreEqual(@"[
{
""Property1"": [
1,
[
[
[]
]
]
]
},
{
""Property2"": new Constructor1(
null,
[
1
]
)
}
]", sb.ToString());
}
public void WriteRawInObject()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonWriter jsonWriter = new JsonTextWriter(sw))
{
jsonWriter.Formatting = Formatting.Indented;
jsonWriter.WriteStartObject();
jsonWriter.WriteRaw(@"""PropertyName"":[1,2,3,4,5]");
jsonWriter.WriteEnd();
}
string expected = @"{""PropertyName"":[1,2,3,4,5]}";
string result = sb.ToString();
Assert.AreEqual(expected, result);
}
public void State()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonWriter jsonWriter = new JsonTextWriter(sw))
{
Assert.AreEqual(WriteState.Start, jsonWriter.WriteState);
jsonWriter.WriteStartObject();
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
Assert.AreEqual("", jsonWriter.Path);
jsonWriter.WritePropertyName("CPU");
Assert.AreEqual(WriteState.Property, jsonWriter.WriteState);
Assert.AreEqual("CPU", jsonWriter.Path);
jsonWriter.WriteValue("Intel");
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
Assert.AreEqual("CPU", jsonWriter.Path);
jsonWriter.WritePropertyName("Drives");
Assert.AreEqual(WriteState.Property, jsonWriter.WriteState);
Assert.AreEqual("Drives", jsonWriter.Path);
jsonWriter.WriteStartArray();
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
jsonWriter.WriteValue("DVD read/writer");
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
Assert.AreEqual("Drives[0]", jsonWriter.Path);
jsonWriter.WriteEnd();
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
Assert.AreEqual("Drives", jsonWriter.Path);
jsonWriter.WriteEndObject();
Assert.AreEqual(WriteState.Start, jsonWriter.WriteState);
Assert.AreEqual("", jsonWriter.Path);
}
}
public void Indenting()
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
using (JsonWriter jsonWriter = new JsonTextWriter(sw))
{
jsonWriter.Formatting = Formatting.Indented;
jsonWriter.WriteStartObject();
jsonWriter.WritePropertyName("CPU");
jsonWriter.WriteValue("Intel");
jsonWriter.WritePropertyName("PSU");
jsonWriter.WriteValue("500W");
jsonWriter.WritePropertyName("Drives");
jsonWriter.WriteStartArray();
jsonWriter.WriteValue("DVD read/writer");
jsonWriter.WriteComment("(broken)");
jsonWriter.WriteValue("500 gigabyte hard drive");
jsonWriter.WriteValue("200 gigabype hard drive");
jsonWriter.WriteEnd();
jsonWriter.WriteEndObject();
Assert.AreEqual(WriteState.Start, jsonWriter.WriteState);
}
// {
// "CPU": "Intel",
// "PSU": "500W",
// "Drives": [
// "DVD read/writer"
// /*(broken)*/,
// "500 gigabyte hard drive",
// "200 gigabype hard drive"
// ]
// }
string expected = @"{
""CPU"": ""Intel"",
""PSU"": ""500W"",
""Drives"": [
""DVD read/writer""
/*(broken)*/,
""500 gigabyte hard drive"",
""200 gigabype hard drive""
]
}";
string result = sb.ToString();
Assert.AreEqual(expected, result);
}
public void Culture()
{
StringWriter sw = new StringWriter();
JsonTextWriter writer = new JsonTextWriter(sw);
writer.Formatting = Formatting.Indented;
writer.DateFormatString = "yyyy tt";
writer.Culture = new CultureInfo("en-NZ");
writer.QuoteChar = '\'';
writer.WriteStartArray();
writer.WriteValue(new DateTime(2000, 1, 1, 1, 1, 1, DateTimeKind.Utc));
writer.WriteValue(new DateTimeOffset(2000, 1, 1, 1, 1, 1, TimeSpan.Zero));
writer.WriteEnd();
Assert.AreEqual(@"[
'2000 a.m.',
'2000 a.m.'
]", sw.ToString());
}
