/// <summary>
/// Registers file extension mapping.
/// </summary>
/// <param name="json">The source.</param>
/// <param name="overrideIfExist">true if override the existed one; otherwise, false.</param>
/// <returns>The count of item added or changed.</returns>
public static int RegisterFileExtensionMapping(JsonArrayNode json, bool overrideIfExist = false)
{
var mapping = FileExtensionMapping;
if (json == null || mapping == null)
{
return(0);
}
var i = 0;
foreach (var item in json)
{
if (item is not JsonObjectNode ele)
{
continue;
}
var ext = ele.TryGetStringValue("extension") ?? ele.TryGetStringValue("ext");
var mime = ele.TryGetStringValue("mime");
if (mapping.Set(mime, ext, overrideIfExist))
{
i++;
}
}
return(i);
}
public void ToObject_Collection_Custom()
{
// Arrange
var arrayNode = new JsonArrayNode();
arrayNode.Add(new JsonIntegerNode(1));
arrayNode.Add(new JsonIntegerNode(2));
arrayNode.Add(new JsonIntegerNode(4));
arrayNode.Add(new JsonIntegerNode(8));
arrayNode.Add(new JsonIntegerNode(16));
// Act
var categorySet = arrayNode.ConvertTo <CategorySet>();
// Assert
Assert.IsNotNull(categorySet);
Assert.AreEqual(5, categorySet.Count);
Assert.IsTrue(categorySet.Contains(1));
Assert.IsTrue(categorySet.Contains(2));
Assert.IsTrue(categorySet.Contains(4));
Assert.IsTrue(categorySet.Contains(8));
Assert.IsTrue(categorySet.Contains(16));
Assert.IsFalse(categorySet.Contains(0));
Assert.IsFalse(categorySet.Contains(-1));
Assert.IsFalse(categorySet.Contains(-2));
Assert.IsFalse(categorySet.Contains(3));
}
public void FromCollection_ArrayList_Mixed()
{
// Arrange
var mixed = new ArrayList(new object[] { "A", 1, "C", 2, "E", 3 });
// Act
var arrayNode = JsonArrayNode.FromCollection(mixed);
// Assert
Assert.IsNotNull(arrayNode);
Assert.AreEqual(6, arrayNode.Count);
for (int i = 0; i < mixed.Count; ++i)
{
var elementNode = arrayNode[i];
if (elementNode is JsonIntegerNode)
{
var integerNode = elementNode as JsonIntegerNode;
Assert.AreEqual(mixed[i], (int)integerNode.Value);
}
else if (elementNode is JsonStringNode)
{
var stringNode = elementNode as JsonStringNode;
Assert.AreEqual(mixed[i], stringNode.Value);
}
else
{
Assert.Fail("Invalid node type.");
}
}
}
public void FromArray_MixedElements()
{
// Arrange
object[] mixed = { "A", 1, "C", 2, "E", 3 };
// Act
var arrayNode = JsonArrayNode.FromArray(mixed);
// Assert
Assert.IsNotNull(arrayNode);
Assert.AreEqual(mixed.Length, arrayNode.Count);
for (int i = 0; i < mixed.Length; ++i)
{
var elementNode = arrayNode[i];
if (elementNode is JsonIntegerNode)
{
var integerNode = elementNode as JsonIntegerNode;
Assert.AreEqual(mixed[i], (int)integerNode.Value);
}
else if (elementNode is JsonStringNode)
{
var stringNode = elementNode as JsonStringNode;
Assert.AreEqual(mixed[i], stringNode.Value);
}
else
{
Assert.Fail("Invalid node type.");
}
}
}
public void FromCollection_Null()
{
// Arrange
ICollection collection = null;
// Act
JsonArrayNode.FromCollection(collection);
}
public static JsonArrayNode CreateIdentityCardArray()
{
var cards = new JsonArrayNode();
cards.Add(CreateIdentityCard("Bob"));
cards.Add(CreateIdentityCard("Jessica"));
return(cards);
}
public void FromArray_Null()
{
// Arrange
object[] array = null;
// Act
JsonArrayNode.FromArray(array);
}
public void ToObject_Null()
{
// Arrange
var arrayNode = new JsonArrayNode();
Type type = null;
// Act
arrayNode.ConvertTo(type);
}
public void Create_Array_InitialLength()
{
// Arrange
// Act
var arrayNode = new JsonArrayNode(10);
// Assert
Assert.AreEqual(10, arrayNode.Count);
}
public void Create_Array()
{
// Arrange
// Act
var arrayNode = new JsonArrayNode();
// Assert
Assert.AreEqual(0, arrayNode.Count);
}
public void Create_List_Empty()
{
// Arrange
var list = new List <JsonNode>();
// Act
var arrayNode = new JsonArrayNode(list);
// Assert
Assert.AreEqual(0, arrayNode.Count);
}
public void Create_Array_Empty()
{
// Arrange
JsonNode[] array = { };
// Act
var arrayNode = new JsonArrayNode(new JsonNode[0]);
// Assert
Assert.AreEqual(0, arrayNode.Count);
}
public static JsonArrayNode CreateNumericArrayWithEvenNumbers()
{
var arr = new JsonArrayNode();
arr.Add(new JsonIntegerNode(0));
arr.Add(new JsonIntegerNode(2));
arr.Add(new JsonIntegerNode(4));
arr.Add(new JsonIntegerNode(6));
arr.Add(new JsonIntegerNode(8));
arr.Add(new JsonIntegerNode(10));
return(arr);
}
public void FromArray_Empty()
{
// Arrange
object[] array = { };
// Act
var arrayNode = JsonArrayNode.FromArray(array);
// Assert
Assert.IsNotNull(arrayNode);
Assert.AreEqual(0, arrayNode.Count);
}
public void FromCollection_List_Empty()
{
// Arrange
var list = new List <int>();
// Act
var arrayNode = JsonArrayNode.FromCollection(list);
// Assert
Assert.IsNotNull(arrayNode);
Assert.AreEqual(0, arrayNode.Count);
}
public void ToString_Empty()
{
// Arrange
var arrayNode = new JsonArrayNode();
// Act
string result = arrayNode.ToString();
string expectedResult = "[]";
// Assert
Assert.AreEqual(expectedResult, result);
}
public void ToString_StringArray()
{
// Arrange
var arrayNode = JsonArrayNode.FromArray(new string[] { "A", "B" });
// Act
string result = arrayNode.ToString();
string expectedResult = File.ReadAllText("ToString_StringArray.json");
// Assert
Assert.AreEqual(expectedResult, result);
}
public void Clone_Empty()
{
// Arrange
var arrayNode = new JsonArrayNode();
// Act
var cloneNode = arrayNode.Clone() as JsonArrayNode;
// Assert
Assert.IsNotNull(cloneNode);
Assert.AreNotSame(arrayNode, cloneNode);
Assert.AreEqual(0, cloneNode.Count);
}
static EmbeddedDiagnostic?CheckArray(JsonArrayNode node)
{
foreach (var child in node.Sequence)
{
if (child.Kind == JsonKind.Property)
{
return(new EmbeddedDiagnostic(
FeaturesResources.Properties_not_allowed_in_an_array,
((JsonPropertyNode)child).ColonToken.GetSpan()));
}
}
return(null);
}
public void WriteTo_Empty()
{
// Arrange
var arrayNode = new JsonArrayNode();
var writer = JsonWriter.Create();
// Act
arrayNode.Write(writer);
// Assert
string result = writer.ToString();
string expectedResult = "[]";
Assert.AreEqual(expectedResult, result);
}
public void WriteTo_StringArray()
{
// Arrange
var arrayNode = JsonArrayNode.FromArray(new string[] { "A", "B" });
var writer = JsonWriter.Create();
// Act
arrayNode.Write(writer);
// Assert
string result = writer.ToString();
string expectedResult = File.ReadAllText("ToString_StringArray.json");
Assert.AreEqual(expectedResult, result);
}
public void Clone_NumberElementsWithNullElement()
{
// Arrange
var arrayNode = JsonArrayNode.FromArray(new object[] { 1, null, 5 });
// Act
var cloneNode = arrayNode.Clone() as JsonArrayNode;
// Assert
Assert.IsNotNull(cloneNode);
Assert.AreNotSame(arrayNode, cloneNode);
Assert.AreEqual(3, cloneNode.Count);
Assert.AreEqual(1, (int)(cloneNode[0] as JsonIntegerNode).Value);
Assert.IsNull(cloneNode[1]);
Assert.AreEqual(5, (int)(cloneNode[2] as JsonIntegerNode).Value);
}
public void Create_List_WitherIntegerNodes()
{
// Arrange
var list = new List <JsonNode>();
list.Add(new JsonIntegerNode(1));
list.Add(new JsonIntegerNode(2));
list.Add(new JsonIntegerNode(3));
// Act
var arrayNode = new JsonArrayNode(list);
// Assert
Assert.AreEqual(3, arrayNode.Count);
Assert.AreEqual(1, (int)(arrayNode[0] as JsonIntegerNode).Value);
Assert.AreEqual(2, (int)(arrayNode[1] as JsonIntegerNode).Value);
Assert.AreEqual(3, (int)(arrayNode[2] as JsonIntegerNode).Value);
}
public void Create_Array_WithIntegerNodes()
{
// Arrange
JsonNode[] nodes =
{
new JsonIntegerNode(1),
new JsonIntegerNode(2),
new JsonIntegerNode(3)
};
// Act
var arrayNode = new JsonArrayNode(nodes);
// Assert
Assert.AreEqual(3, arrayNode.Count);
Assert.AreEqual(1, (int)(arrayNode[0] as JsonIntegerNode).Value);
Assert.AreEqual(2, (int)(arrayNode[1] as JsonIntegerNode).Value);
Assert.AreEqual(3, (int)(arrayNode[2] as JsonIntegerNode).Value);
}
public void FromArray_StringElements()
{
// Arrange
string[] strings = { "A", "B", "C", "D", "E" };
// Act
var arrayNode = JsonArrayNode.FromArray(strings);
// Assert
Assert.IsNotNull(arrayNode);
Assert.AreEqual(strings.Length, arrayNode.Count);
for (int i = 0; i < strings.Length; ++i)
{
var elementNode = arrayNode[i] as JsonStringNode;
Assert.IsNotNull(elementNode);
Assert.AreEqual(strings[i], elementNode.Value);
}
}
public void FromCollection_List_Numbers()
{
// Arrange
var numbers = new List <int>(new int[] { 2, 4, 6, 8, 10 });
// Act
var arrayNode = JsonArrayNode.FromCollection(numbers);
// Assert
Assert.IsNotNull(arrayNode);
Assert.AreEqual(5, arrayNode.Count);
for (int i = 0; i < numbers.Count; ++i)
{
var elementNode = arrayNode[i] as JsonIntegerNode;
Assert.IsNotNull(elementNode);
Assert.AreEqual(numbers[i], (int)elementNode.Value);
}
}
public void FromCollection_List_Strings()
{
// Arrange
var strings = new List <string>(new string[] { "A", "B", "C", "D", "E" });
// Act
var arrayNode = JsonArrayNode.FromCollection(strings);
// Assert
Assert.IsNotNull(arrayNode);
Assert.AreEqual(5, arrayNode.Count);
for (int i = 0; i < strings.Count; ++i)
{
var elementNode = arrayNode[i] as JsonStringNode;
Assert.IsNotNull(elementNode);
Assert.AreEqual(strings[i], elementNode.Value);
}
}
public void FromArray_NumericElements()
{
// Arrange
int[] numbers = { 2, 4, 6, 8, 10 };
// Act
var arrayNode = JsonArrayNode.FromArray(numbers);
// Assert
Assert.IsNotNull(arrayNode);
Assert.AreEqual(numbers.Length, arrayNode.Count);
for (int i = 0; i < numbers.Length; ++i)
{
var elementNode = arrayNode[i] as JsonIntegerNode;
Assert.IsNotNull(elementNode);
Assert.AreEqual(numbers[i], (int)elementNode.Value);
}
}
public void Clone_NumberElements()
{
// Arrange
var arrayNode = JsonArrayNode.FromArray(new int[] { 1, 2, 3, 4, 5 });
// Act
var cloneNode = arrayNode.Clone() as JsonArrayNode;
// Assert
Assert.IsNotNull(cloneNode);
Assert.AreNotSame(arrayNode, cloneNode);
Assert.AreEqual(5, cloneNode.Count);
Assert.AreEqual(1, (int)(cloneNode[0] as JsonIntegerNode).Value);
Assert.AreEqual(2, (int)(cloneNode[1] as JsonIntegerNode).Value);
Assert.AreEqual(3, (int)(cloneNode[2] as JsonIntegerNode).Value);
Assert.AreEqual(4, (int)(cloneNode[3] as JsonIntegerNode).Value);
Assert.AreEqual(5, (int)(cloneNode[4] as JsonIntegerNode).Value);
}
private JsonArrayNode ProduceJsonArray(JsonTokenizer tokenizer)
{
var lsq = NextAndGetType(tokenizer); // pop the leading [.
if (lsq != TokenType.LSQUARE)
{
// this cannot happen.
throw new InvalidJsonTokenException("JSON array should start with [.", GetTailCharStream(tokenizer), PeekCharStream(tokenizer));
}
IList <object> list = new List <object>();
var type = PeekAndGetType(tokenizer);
if (type == TokenType.RSQUARE)
{
// empty array
tokenizer.Next(); // discard the trailing ].
}
else
{
IList <JsonNode> elements = ProduceJsonArrayElements(tokenizer);
var rsq = NextAndGetType(tokenizer); // discard the trailing ].
if (rsq == TokenType.RSQUARE)
{
// Done
((List <object>)list).AddRange(elements);
}
else
{
// ???
throw new InvalidJsonTokenException("JSON array should end with ].", GetTailCharStream(tokenizer), PeekCharStream(tokenizer));
}
}
JsonArrayNode jArray = (JsonArrayNode)jsonTypeFactory.CreateArray(list);
//if (log.isLoggable(Level.FINE)) {
// log.fine("jArray = " + jArray);
//}
return(jArray);
}
