383 lines
12 KiB
C#
383 lines
12 KiB
C#
#if !(SILVERLIGHT || NETFX_CORE)
|
|
using System;
|
|
using Newtonsoft.Json.Converters;
|
|
#if !NETFX_CORE
|
|
using NUnit.Framework;
|
|
#else
|
|
using Microsoft.VisualStudio.TestTools.UnitTesting;
|
|
using TestFixture = Microsoft.VisualStudio.TestTools.UnitTesting.TestClassAttribute;
|
|
using Test = Microsoft.VisualStudio.TestTools.UnitTesting.TestMethodAttribute;
|
|
#endif
|
|
using Newtonsoft.Json.Serialization;
|
|
using Newtonsoft.Json.Tests.TestObjects;
|
|
using System.Data;
|
|
|
|
namespace Newtonsoft.Json.Tests.Converters
|
|
{
|
|
public class DataSetConverterTests : TestFixtureBase
|
|
{
|
|
[Test]
|
|
public void SerializeAndDeserialize()
|
|
{
|
|
DataSet dataSet = new DataSet("dataSet");
|
|
dataSet.Namespace = "NetFrameWork";
|
|
DataTable table = new DataTable();
|
|
DataColumn idColumn = new DataColumn("id", typeof(int));
|
|
idColumn.AutoIncrement = true;
|
|
|
|
DataColumn itemColumn = new DataColumn("item");
|
|
table.Columns.Add(idColumn);
|
|
table.Columns.Add(itemColumn);
|
|
dataSet.Tables.Add(table);
|
|
|
|
for (int i = 0; i < 2; i++)
|
|
{
|
|
DataRow newRow = table.NewRow();
|
|
newRow["item"] = "item " + i;
|
|
table.Rows.Add(newRow);
|
|
}
|
|
|
|
dataSet.AcceptChanges();
|
|
|
|
string json = JsonConvert.SerializeObject(dataSet, Formatting.Indented);
|
|
|
|
Assert.AreEqual(@"{
|
|
""Table1"": [
|
|
{
|
|
""id"": 0,
|
|
""item"": ""item 0""
|
|
},
|
|
{
|
|
""id"": 1,
|
|
""item"": ""item 1""
|
|
}
|
|
]
|
|
}", json);
|
|
|
|
DataSet deserializedDataSet = JsonConvert.DeserializeObject<DataSet>(json);
|
|
Assert.IsNotNull(deserializedDataSet);
|
|
|
|
Assert.AreEqual(1, deserializedDataSet.Tables.Count);
|
|
|
|
DataTable dt = deserializedDataSet.Tables[0];
|
|
|
|
Assert.AreEqual("Table1", dt.TableName);
|
|
Assert.AreEqual(2, dt.Columns.Count);
|
|
Assert.AreEqual("id", dt.Columns[0].ColumnName);
|
|
Assert.AreEqual(typeof(long), dt.Columns[0].DataType);
|
|
Assert.AreEqual("item", dt.Columns[1].ColumnName);
|
|
Assert.AreEqual(typeof(string), dt.Columns[1].DataType);
|
|
|
|
Assert.AreEqual(2, dt.Rows.Count);
|
|
}
|
|
|
|
[Test]
|
|
public void SerializeMultiTableDataSet()
|
|
{
|
|
DataSet ds = new DataSet();
|
|
ds.Tables.Add(CreateDataTable("FirstTable", 2));
|
|
ds.Tables.Add(CreateDataTable("SecondTable", 1));
|
|
|
|
string json = JsonConvert.SerializeObject(ds, Formatting.Indented, new IsoDateTimeConverter());
|
|
// {
|
|
// "FirstTable": [
|
|
// {
|
|
// "StringCol": "Item Name",
|
|
// "Int32Col": 1,
|
|
// "BooleanCol": true,
|
|
// "TimeSpanCol": "10.22:10:15.1000000",
|
|
// "DateTimeCol": "2000-12-29T00:00:00Z",
|
|
// "DecimalCol": 64.0021
|
|
// },
|
|
// {
|
|
// "StringCol": "Item Name",
|
|
// "Int32Col": 2,
|
|
// "BooleanCol": true,
|
|
// "TimeSpanCol": "10.22:10:15.1000000",
|
|
// "DateTimeCol": "2000-12-29T00:00:00Z",
|
|
// "DecimalCol": 64.0021
|
|
// }
|
|
// ],
|
|
// "SecondTable": [
|
|
// {
|
|
// "StringCol": "Item Name",
|
|
// "Int32Col": 1,
|
|
// "BooleanCol": true,
|
|
// "TimeSpanCol": "10.22:10:15.1000000",
|
|
// "DateTimeCol": "2000-12-29T00:00:00Z",
|
|
// "DecimalCol": 64.0021
|
|
// }
|
|
// ]
|
|
// }
|
|
|
|
DataSet deserializedDs = JsonConvert.DeserializeObject<DataSet>(json, new IsoDateTimeConverter());
|
|
|
|
Assert.AreEqual(@"{
|
|
""FirstTable"": [
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 1,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
},
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 2,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
}
|
|
],
|
|
""SecondTable"": [
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 1,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
}
|
|
]
|
|
}", json);
|
|
|
|
Assert.IsNotNull(deserializedDs);
|
|
|
|
}
|
|
|
|
[Test]
|
|
public void DeserializeMultiTableDataSet()
|
|
{
|
|
string json = @"{
|
|
""FirstTable"": [
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 2147483647,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
}
|
|
],
|
|
""SecondTable"": [
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 2147483647,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
}
|
|
]
|
|
}";
|
|
|
|
DataSet ds = JsonConvert.DeserializeObject<DataSet>(json);
|
|
Assert.IsNotNull(ds);
|
|
|
|
Assert.AreEqual(2, ds.Tables.Count);
|
|
Assert.AreEqual("FirstTable", ds.Tables[0].TableName);
|
|
Assert.AreEqual("SecondTable", ds.Tables[1].TableName);
|
|
|
|
DataTable dt = ds.Tables[0];
|
|
Assert.AreEqual("StringCol", dt.Columns[0].ColumnName);
|
|
Assert.AreEqual(typeof(string), dt.Columns[0].DataType);
|
|
Assert.AreEqual("Int32Col", dt.Columns[1].ColumnName);
|
|
Assert.AreEqual(typeof(long), dt.Columns[1].DataType);
|
|
Assert.AreEqual("BooleanCol", dt.Columns[2].ColumnName);
|
|
Assert.AreEqual(typeof(bool), dt.Columns[2].DataType);
|
|
Assert.AreEqual("TimeSpanCol", dt.Columns[3].ColumnName);
|
|
Assert.AreEqual(typeof(string), dt.Columns[3].DataType);
|
|
Assert.AreEqual("DateTimeCol", dt.Columns[4].ColumnName);
|
|
Assert.AreEqual(typeof(DateTime), dt.Columns[4].DataType);
|
|
Assert.AreEqual("DecimalCol", dt.Columns[5].ColumnName);
|
|
Assert.AreEqual(typeof(double), dt.Columns[5].DataType);
|
|
|
|
Assert.AreEqual(1, ds.Tables[0].Rows.Count);
|
|
Assert.AreEqual(1, ds.Tables[1].Rows.Count);
|
|
}
|
|
|
|
private DataTable CreateDataTable(string dataTableName, int rows)
|
|
{
|
|
// create a new DataTable.
|
|
DataTable myTable = new DataTable(dataTableName);
|
|
|
|
// create DataColumn objects of data types.
|
|
DataColumn colString = new DataColumn("StringCol");
|
|
colString.DataType = typeof(string);
|
|
myTable.Columns.Add(colString);
|
|
|
|
DataColumn colInt32 = new DataColumn("Int32Col");
|
|
colInt32.DataType = typeof(int);
|
|
myTable.Columns.Add(colInt32);
|
|
|
|
DataColumn colBoolean = new DataColumn("BooleanCol");
|
|
colBoolean.DataType = typeof(bool);
|
|
myTable.Columns.Add(colBoolean);
|
|
|
|
DataColumn colTimeSpan = new DataColumn("TimeSpanCol");
|
|
colTimeSpan.DataType = typeof(TimeSpan);
|
|
myTable.Columns.Add(colTimeSpan);
|
|
|
|
DataColumn colDateTime = new DataColumn("DateTimeCol");
|
|
colDateTime.DataType = typeof(DateTime);
|
|
colDateTime.DateTimeMode = DataSetDateTime.Utc;
|
|
myTable.Columns.Add(colDateTime);
|
|
|
|
DataColumn colDecimal = new DataColumn("DecimalCol");
|
|
colDecimal.DataType = typeof(decimal);
|
|
myTable.Columns.Add(colDecimal);
|
|
|
|
for (int i = 1; i <= rows; i++)
|
|
{
|
|
DataRow myNewRow = myTable.NewRow();
|
|
|
|
myNewRow["StringCol"] = "Item Name";
|
|
myNewRow["Int32Col"] = i;
|
|
myNewRow["BooleanCol"] = true;
|
|
myNewRow["TimeSpanCol"] = new TimeSpan(10, 22, 10, 15, 100);
|
|
myNewRow["DateTimeCol"] = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc);
|
|
myNewRow["DecimalCol"] = 64.0021;
|
|
myTable.Rows.Add(myNewRow);
|
|
}
|
|
|
|
return myTable;
|
|
}
|
|
|
|
public class DataSetAndTableTestClass
|
|
{
|
|
public string Before { get; set; }
|
|
public DataSet Set { get; set; }
|
|
public string Middle { get; set; }
|
|
public DataTable Table { get; set; }
|
|
public string After { get; set; }
|
|
}
|
|
|
|
[Test]
|
|
public void SerializeWithCamelCaseResolver()
|
|
{
|
|
DataSet ds = new DataSet();
|
|
ds.Tables.Add(CreateDataTable("FirstTable", 2));
|
|
ds.Tables.Add(CreateDataTable("SecondTable", 1));
|
|
|
|
string json = JsonConvert.SerializeObject(ds, Formatting.Indented, new JsonSerializerSettings
|
|
{
|
|
ContractResolver = new CamelCasePropertyNamesContractResolver()
|
|
});
|
|
|
|
Assert.AreEqual(@"{
|
|
""firstTable"": [
|
|
{
|
|
""stringCol"": ""Item Name"",
|
|
""int32Col"": 1,
|
|
""booleanCol"": true,
|
|
""timeSpanCol"": ""10.22:10:15.1000000"",
|
|
""dateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""decimalCol"": 64.0021
|
|
},
|
|
{
|
|
""stringCol"": ""Item Name"",
|
|
""int32Col"": 2,
|
|
""booleanCol"": true,
|
|
""timeSpanCol"": ""10.22:10:15.1000000"",
|
|
""dateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""decimalCol"": 64.0021
|
|
}
|
|
],
|
|
""secondTable"": [
|
|
{
|
|
""stringCol"": ""Item Name"",
|
|
""int32Col"": 1,
|
|
""booleanCol"": true,
|
|
""timeSpanCol"": ""10.22:10:15.1000000"",
|
|
""dateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""decimalCol"": 64.0021
|
|
}
|
|
]
|
|
}", json);
|
|
}
|
|
|
|
[Test]
|
|
public void SerializeDataSetProperty()
|
|
{
|
|
DataSet ds = new DataSet();
|
|
ds.Tables.Add(CreateDataTable("FirstTable", 2));
|
|
ds.Tables.Add(CreateDataTable("SecondTable", 1));
|
|
|
|
DataSetAndTableTestClass c = new DataSetAndTableTestClass
|
|
{
|
|
Before = "Before",
|
|
Set = ds,
|
|
Middle = "Middle",
|
|
Table = CreateDataTable("LoneTable", 2),
|
|
After = "After"
|
|
};
|
|
|
|
string json = JsonConvert.SerializeObject(c, Formatting.Indented, new IsoDateTimeConverter());
|
|
|
|
Assert.AreEqual(@"{
|
|
""Before"": ""Before"",
|
|
""Set"": {
|
|
""FirstTable"": [
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 1,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
},
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 2,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
}
|
|
],
|
|
""SecondTable"": [
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 1,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
}
|
|
]
|
|
},
|
|
""Middle"": ""Middle"",
|
|
""Table"": [
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 1,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
},
|
|
{
|
|
""StringCol"": ""Item Name"",
|
|
""Int32Col"": 2,
|
|
""BooleanCol"": true,
|
|
""TimeSpanCol"": ""10.22:10:15.1000000"",
|
|
""DateTimeCol"": ""2000-12-29T00:00:00Z"",
|
|
""DecimalCol"": 64.0021
|
|
}
|
|
],
|
|
""After"": ""After""
|
|
}", json);
|
|
|
|
DataSetAndTableTestClass c2 = JsonConvert.DeserializeObject<DataSetAndTableTestClass>(json, new IsoDateTimeConverter());
|
|
|
|
Assert.AreEqual(c.Before, c2.Before);
|
|
Assert.AreEqual(c.Set.Tables.Count, c2.Set.Tables.Count);
|
|
Assert.AreEqual(c.Middle, c2.Middle);
|
|
Assert.AreEqual(c.Table.Rows.Count, c2.Table.Rows.Count);
|
|
Assert.AreEqual(c.After, c2.After);
|
|
}
|
|
}
|
|
}
|
|
#endif |