public void WriteEmptyObject()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteStartObject();
writer.WriteEndObject();
Assert.AreEqual(0, ((IDictionary) writer.Value).Count);
}
public void WriteTrueBoolean()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteBoolean(true);
Assert.AreEqual(true, GetSingleValue(writer));
}
public void WriteNumber()
{
var writer = new JsonImportingWriter();
writer.WriteNumber("1234");
Assert.AreEqual(new JsonNumber("1234"), GetSingleValue(writer));
}
public void Blank()
{
JsonImportingWriter writer = new JsonImportingWriter();
Assert.IsNull(writer.Value);
Assert.IsFalse(writer.IsArray);
Assert.IsFalse(writer.IsObject);
}
public void WriteString()
{
var writer = new JsonImportingWriter();
writer.WriteString("foobar");
Assert.AreEqual("foobar", GetSingleValue(writer));
}
public void WriteNull()
{
var writer = new JsonImportingWriter();
writer.WriteNull();
Assert.AreEqual(null, GetSingleValue(writer));
}
public void WriteFalseBoolean()
{
var writer = new JsonImportingWriter();
writer.WriteBoolean(false);
Assert.AreEqual(false, GetSingleValue(writer));
}
public void WriteEmptyArray()
{
var writer = new JsonImportingWriter();
writer.WriteStringArray();
Assert.AreEqual(new object[0], GetArray(writer));
}
public void WriteEmptyObject()
{
var writer = new JsonImportingWriter();
writer.WriteStartObject();
writer.WriteEndObject();
Assert.AreEqual(0, ((IDictionary)writer.Value).Count);
}
public void Blank()
{
var writer = new JsonImportingWriter();
Assert.IsNull(writer.Value);
Assert.IsFalse(writer.IsArray);
Assert.IsFalse(writer.IsObject);
}
static object[] GetArray(JsonImportingWriter writer)
{
Assert.IsTrue(writer.IsArray);
Assert.IsFalse(writer.IsObject);
var collection = ((ICollection)writer.Value);
var result = new object[collection.Count];
collection.CopyTo(result, 0);
return(result);
}
public void WriteArray()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteStartArray();
writer.WriteNumber(123);
writer.WriteString("Hello World");
writer.WriteBoolean(true);
writer.WriteEndArray();
Assert.AreEqual(new object[] { new JsonNumber("123"), "Hello World", true }, GetArray(writer));
}
public void WriteArray()
{
var writer = new JsonImportingWriter();
writer.WriteStartArray();
writer.WriteNumber(123);
writer.WriteString("Hello World");
writer.WriteBoolean(true);
writer.WriteEndArray();
Assert.AreEqual(new object[] { new JsonNumber("123"), "Hello World", true }, GetArray(writer));
}
static object GetSingleValue(JsonImportingWriter writer)
{
Assert.IsTrue(writer.IsArray);
Assert.IsFalse(writer.IsObject);
var e = ((IEnumerable)writer.Value).GetEnumerator();
Assert.IsTrue(e.MoveNext());
var result = e.Current;
Assert.IsFalse(e.MoveNext());
return(result);
}
public void WriteObject()
{
var writer = new JsonImportingWriter();
writer.WriteStartObject();
writer.WriteMember("Name");
writer.WriteString("John Doe");
writer.WriteMember("Salary");
writer.WriteNumber(123456789);
writer.WriteEndObject();
Assert.IsNotNull(writer.Value);
var obj = (IDictionary)writer.Value;
Assert.AreEqual(2, obj.Count);
Assert.AreEqual("John Doe", obj["Name"]);
Assert.AreEqual(123456789, Convert.ToInt32(obj["Salary"]));
}
public void WriteFromReader()
{
JsonTextReader reader = new JsonTextReader(new StringReader(@"
{ 'menu': {
'id': 'file',
'value': 'File:',
'popup': {
'menuitem': [
{'value': 'New', 'onclick': 'CreateNewDoc()'},
{'value': 'Open', 'onclick': 'OpenDoc()'},
{'value': 'Close', 'onclick': 'CloseDoc()'}
]
}
}
}"));
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteFromReader(reader);
IDictionary root = (IDictionary)writer.Value;
Assert.AreEqual(1, root.Count);
IDictionary menu = (IDictionary)root["menu"];
Assert.AreEqual(3, menu.Count);
Assert.AreEqual("file", menu["id"]);
Assert.AreEqual("File:", menu["value"]);
IDictionary popup = (IDictionary)menu["popup"];
Assert.AreEqual(1, popup.Count);
IList menuitems = (IList)popup["menuitem"];
Assert.AreEqual(3, menuitems.Count);
IDictionary menuitem;
menuitem = (IDictionary)menuitems[0];
Assert.AreEqual("New", menuitem["value"]);
Assert.AreEqual("CreateNewDoc()", menuitem["onclick"]);
menuitem = (IDictionary)menuitems[1];
Assert.AreEqual("Open", menuitem["value"]);
Assert.AreEqual("OpenDoc()", menuitem["onclick"]);
menuitem = (IDictionary)menuitems[2];
Assert.AreEqual("Close", menuitem["value"]);
Assert.AreEqual("CloseDoc()", menuitem["onclick"]);
}
public void WriteNull()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteNull();
Assert.AreEqual(null, GetSingleValue(writer));
}
public void WriteFalseBoolean()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteBoolean(false);
Assert.AreEqual(false, GetSingleValue(writer));
}
public void WriteObject()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteStartObject();
writer.WriteMember("Name");
writer.WriteString("John Doe");
writer.WriteMember("Salary");
writer.WriteNumber(123456789);
writer.WriteEndObject();
Assert.IsNotNull(writer.Value);
IDictionary obj = (IDictionary) writer.Value;
Assert.AreEqual(2, obj.Count);
Assert.AreEqual("John Doe", obj["Name"]);
Assert.AreEqual(123456789, Convert.ToInt32(obj["Salary"]));
}
public void WriteNumber()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteNumber("1234");
Assert.AreEqual(new JsonNumber("1234"), GetSingleValue(writer));
}
public void WriteString()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteString("foobar");
Assert.AreEqual("foobar", GetSingleValue(writer));
}
private static object[] GetArray(JsonImportingWriter writer)
{
Assert.IsTrue(writer.IsArray);
Assert.IsFalse(writer.IsObject);
ICollection collection = ((ICollection) writer.Value);
object[] result = new object[collection.Count];
collection.CopyTo(result, 0);
return result;
}
private static object GetSingleValue(JsonImportingWriter writer)
{
Assert.IsTrue(writer.IsArray);
Assert.IsFalse(writer.IsObject);
IEnumerator e = ((IEnumerable)writer.Value).GetEnumerator();
Assert.IsTrue(e.MoveNext());
object result = e.Current;
Assert.IsFalse(e.MoveNext());
return result;
}
public void WriteEmptyArray()
{
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteStringArray(new string[0]);
Assert.AreEqual(new object[0], GetArray(writer));
}
public void WriteFromReader()
{
JsonTextReader reader = new JsonTextReader(new StringReader(@"
{ 'menu': {
'id': 'file',
'value': 'File:',
'popup': {
'menuitem': [
{'value': 'New', 'onclick': 'CreateNewDoc()'},
{'value': 'Open', 'onclick': 'OpenDoc()'},
{'value': 'Close', 'onclick': 'CloseDoc()'}
]
}
}
}"));
JsonImportingWriter writer = new JsonImportingWriter();
writer.WriteFromReader(reader);
IDictionary root = (IDictionary) writer.Value;
Assert.AreEqual(1, root.Count);
IDictionary menu = (IDictionary) root["menu"];
Assert.AreEqual(3, menu.Count);
Assert.AreEqual("file", menu["id"]);
Assert.AreEqual("File:", menu["value"]);
IDictionary popup = (IDictionary) menu["popup"];
Assert.AreEqual(1, popup.Count);
IList menuitems = (IList) popup["menuitem"];
Assert.AreEqual(3, menuitems.Count);
IDictionary menuitem;
menuitem = (IDictionary) menuitems[0];
Assert.AreEqual("New", menuitem["value"]);
Assert.AreEqual("CreateNewDoc()", menuitem["onclick"]);
menuitem = (IDictionary) menuitems[1];
Assert.AreEqual("Open", menuitem["value"]);
Assert.AreEqual("OpenDoc()", menuitem["onclick"]);
menuitem = (IDictionary) menuitems[2];
Assert.AreEqual("Close", menuitem["value"]);
Assert.AreEqual("CloseDoc()", menuitem["onclick"]);
}
