public void TestArray()
{
var json = @"{""a"": [1, ""two"", null, 4.1, true]}";
var options = new JsonSerializerOptions();
var converter = new JsonElementInferredTypeConverter();
options.Converters.Add(converter);
var result = JsonSerializer.Deserialize <Dictionary <string, object> >(json, options);
object o;
Assert.True(result.TryGetValue("a", out o));
Assert.IsType <object[]>(o);
var array = (object[])o;
Assert.Equal(5, array.Length);
Assert.IsType <long>(array[0]);
Assert.Equal(1, (long)array[0]);
Assert.IsType <string>(array[1]);
Assert.Equal("two", (string)array[1]);
Assert.Null(array[2]);
Assert.IsType <double>(array[3]);
Assert.True(Math.Abs(4.1 - (double)array[3]) < 0.001);
Assert.IsType <bool>(array[4]);
Assert.True((bool)array[4]);
}
public void TestNull()
{
var json = @"{""a"": null}";
var options = new JsonSerializerOptions();
var converter = new JsonElementInferredTypeConverter();
options.Converters.Add(converter);
var result = JsonSerializer.Deserialize <Dictionary <string, object> >(json, options);
object o;
Assert.True(result.TryGetValue("a", out o));
Assert.Null(o);
}
public void TestStrings()
{
var json = @"{""a"": ""hello"", ""b"": """"}";
var options = new JsonSerializerOptions();
var converter = new JsonElementInferredTypeConverter();
options.Converters.Add(converter);
var result = JsonSerializer.Deserialize <Dictionary <string, object> >(json, options);
object o;
Assert.True(result.TryGetValue("a", out o));
Assert.IsType <string>(o);
Assert.Equal("hello", (string)o);
Assert.True(result.TryGetValue("b", out o));
Assert.IsType <string>(o);
Assert.Equal("", (string)o);
}
public void TestFloats()
{
var json = @"{""a"": 12.5, ""b"": 0.1}";
var options = new JsonSerializerOptions();
var converter = new JsonElementInferredTypeConverter();
options.Converters.Add(converter);
var result = JsonSerializer.Deserialize <Dictionary <string, object> >(json, options);
object o;
Assert.True(result.TryGetValue("a", out o));
Assert.IsType <double>(o);
Assert.True(Math.Abs(12.5 - (double)o) < 0.001);
Assert.True(result.TryGetValue("b", out o));
Assert.IsType <double>(o);
Assert.True(Math.Abs(0.1 - (double)o) < 0.001);
}
public void TestBooleans()
{
var json = @"{""a"": true, ""b"": false}";
var options = new JsonSerializerOptions();
var converter = new JsonElementInferredTypeConverter();
options.Converters.Add(converter);
var result = JsonSerializer.Deserialize <Dictionary <string, object> >(json, options);
object o;
Assert.True(result.TryGetValue("a", out o));
Assert.IsType <bool>(o);
Assert.True((bool)o);
Assert.True(result.TryGetValue("b", out o));
Assert.IsType <bool>(o);
Assert.False((bool)o);
}
public void TestObject()
{
var json = @"{""a"": {""first"": 1, ""second"": ""two""}}";
var options = new JsonSerializerOptions();
var converter = new JsonElementInferredTypeConverter();
options.Converters.Add(converter);
var result = JsonSerializer.Deserialize <Dictionary <string, object> >(json, options);
object o;
Assert.True(result.TryGetValue("a", out o));
Assert.IsType <Dictionary <string, object> >(o);
var dictionary = (Dictionary <string, object>)o;
Assert.True(dictionary.TryGetValue("first", out o));
Assert.IsType <long>(o);
Assert.Equal(1, (long)o);
Assert.True(dictionary.TryGetValue("second", out o));
Assert.IsType <string>(o);
Assert.Equal("two", (string)o);
}