public static void EnumAsString()
{
var options = new JsonSerializerOptions();
options.AddAttribute(typeof(SimpleTestClass), new JsonEnumConverterAttribute(treatAsString: true));
SimpleTestClass obj = JsonSerializer.Parse <SimpleTestClass>(s_jsonStringEnum, options);
Assert.Equal(SampleEnum.Two, obj.MyEnum);
}
public static void OverridePropertyNameAndDesignTimeAttributeAtRuntime()
{
var options = new JsonSerializerOptions();
options.AddAttribute(typeof(OverridePropertyNameDesignTime_TestClass).GetProperty("MyInt16"), new JsonPropertyNameAttribute("blah2"));
OverridePropertyNameDesignTime_TestClass x = JsonSerializer.Read <OverridePropertyNameDesignTime_TestClass>(OverridePropertyNameDesignTime_TestClass.s_dataNotMatchingAttribute, options);
Assert.Equal(x.MyInt16, 1);
}
public static void OverridePropertyNameAtRuntime()
{
var options = new JsonSerializerOptions();
options.AddAttribute(typeof(OverridePropertyNameRuntime_TestClass), new JsonPropertyNameAttribute("blah"));
OverridePropertyNameRuntime_TestClass x = JsonSerializer.Read <OverridePropertyNameRuntime_TestClass>(OverridePropertyNameRuntime_TestClass.s_data, options);
Assert.Equal(x.MyInt16, 1);
}
public static void CamelCaseAttributeRuntime()
{
var options = new JsonSerializerOptions();
options.AddAttribute(typeof(SimpleTestClass), new JsonCamelCasingConverterAttribute());
SimpleTestClass obj = JsonSerializer.Read <SimpleTestClass>(SimpleTestClassWithCamelCase.s_data, options);
Assert.Equal(obj.MyInt16, 1);
}
public static void CamelCaseAttributeInheritanceRuntime()
{
var options = new JsonSerializerOptions();
// Add attibute to base class
options.AddAttribute(typeof(SimpleTestClass), new JsonCamelCasingConverterAttribute());
SimpleDerivedTestClass obj = JsonSerializer.Parse <SimpleDerivedTestClass>(SimpleTestClassWithCamelCase.s_data, options);
Assert.Equal(obj.MyInt16, 1);
}
public static void OverrideWriteOnAttribute()
{
JsonSerializerOptions options = new JsonSerializerOptions();
JsonPropertyValueAttribute attr = new JsonPropertyValueAttribute();
attr.IgnoreNullValueOnWrite = true;
options.AddAttribute(typeof(TestClassWithNull), attr);
var input = new TestClassWithNull();
string json = JsonSerializer.ToString(input, options);
Assert.Equal(@"{}", json);
}
public static void OverrideReadOnAttribute()
{
JsonSerializerOptions options = new JsonSerializerOptions();
JsonPropertyAttribute attr = new JsonPropertyAttribute();
attr.SkipNullValuesOnRead = true;
options.AddAttribute(typeof(TestClassWithNullButInitialized), attr);
TestClassWithNullButInitialized obj = JsonSerializer.ReadString <TestClassWithNullButInitialized>(TestClassWithNullButInitialized.s_json, options);
Assert.Equal("Hello", obj.MyString);
Assert.Equal(1, obj.MyInt);
}
