public void Read_invalid()
{
// Arrange
var json = "{ 'name': 'this JSON is invalid for this converter' }";
var textReader = new StringReader(json);
var jsonReader = new JsonTextReader(textReader);
var objectType = (Type)null;
var existingValue = (object)null;
var serializer = new JsonSerializer();
var converter = new CustomFieldsConverter();
// Act
jsonReader.Read();
var result = converter.ReadJson(jsonReader, objectType, existingValue, serializer);
// Assert
result.ShouldNotBeNull();
result.ShouldBeOfType <Field[]>();
var resultAsArray = (Field[])result;
resultAsArray.Length.ShouldBe(0);
}
public void Read_unknown_fieldtype()
{
// Arrange
var json = @"[
{ 'id':0, 'name':'field0', 'type':'__bogus__' }
]" ;
var textReader = new StringReader(json);
var jsonReader = new JsonTextReader(textReader);
var objectType = (Type)null;
var existingValue = (object)null;
var serializer = new JsonSerializer();
var converter = new CustomFieldsConverter();
// Act
jsonReader.Read();
Should.Throw <Exception>(() => converter.ReadJson(jsonReader, objectType, existingValue, serializer))
.Message.ShouldBe("__bogus__ is an unknown field type");
}
public void Read_multiple()
{
// Arrange
var json = @"{
'a': '2020-02-07T14:51:00Z',
'b': 'abc123',
'c': 123
}" ;
var textReader = new StringReader(json);
var jsonReader = new JsonTextReader(textReader);
var objectType = (Type)null;
var existingValue = (object)null;
var serializer = new JsonSerializer();
var converter = new CustomFieldsConverter();
// Act
jsonReader.Read();
var result = converter.ReadJson(jsonReader, objectType, existingValue, serializer);
// Assert
result.ShouldNotBeNull();
result.ShouldBeOfType <Field[]>();
var resultAsArray = (Field[])result;
resultAsArray.Length.ShouldBe(3);
resultAsArray[0].Name.ShouldBe("a");
resultAsArray[0].ShouldBeOfType <Field <DateTime> >();
((Field <DateTime>)resultAsArray[0]).Value.ShouldBe(new DateTime(2020, 2, 7, 14, 51, 0, DateTimeKind.Utc));
resultAsArray[1].Name.ShouldBe("b");
resultAsArray[1].ShouldBeOfType <Field <string> >();
((Field <string>)resultAsArray[1]).Value.ShouldBe("abc123");
resultAsArray[2].Name.ShouldBe("c");
resultAsArray[2].ShouldBeOfType <Field <long> >();
((Field <long>)resultAsArray[2]).Value.ShouldBe(123);
}
public void Read_multiple()
{
// Arrange
var json = @"[
{ 'id':0, 'name':'field0', 'type':'date', 'value':1490709300 },
{ 'id':1, 'name':'field1', 'type':'date' },
{ 'id':2, 'name':'field2', 'type':'text', 'value':'abc123' },
{ 'id':3, 'name':'field3', 'type':'text' },
{ 'id':4, 'name':'field4', 'type':'number', 'value':123 },
{ 'id':5, 'name':'field5', 'type':'number' }
]" ;
var textReader = new StringReader(json);
var jsonReader = new JsonTextReader(textReader);
var objectType = (Type)null;
var existingValue = (object)null;
var serializer = new JsonSerializer();
var converter = new CustomFieldsConverter();
// Act
jsonReader.Read();
var result = converter.ReadJson(jsonReader, objectType, existingValue, serializer);
// Assert
result.ShouldNotBeNull();
result.ShouldBeOfType <Field[]>();
var resultAsArray = (Field[])result;
resultAsArray.Length.ShouldBe(6);
resultAsArray[0].Id.ShouldBe(0);
resultAsArray[0].Name.ShouldBe("field0");
resultAsArray[0].ShouldBeOfType <Field <DateTime> >();
((Field <DateTime>)resultAsArray[0]).Value.ShouldBe(new DateTime(2017, 3, 28, 13, 55, 0, DateTimeKind.Utc));
resultAsArray[1].Id.ShouldBe(1);
resultAsArray[1].Name.ShouldBe("field1");
resultAsArray[1].ShouldBeOfType <Field <DateTime?> >();
((Field <DateTime?>)resultAsArray[1]).Value.ShouldBeNull();
resultAsArray[2].Id.ShouldBe(2);
resultAsArray[2].Name.ShouldBe("field2");
resultAsArray[2].ShouldBeOfType <Field <string> >();
((Field <string>)resultAsArray[2]).Value.ShouldBe("abc123");
resultAsArray[3].Id.ShouldBe(3);
resultAsArray[3].Name.ShouldBe("field3");
resultAsArray[3].ShouldBeOfType <Field <string> >();
((Field <string>)resultAsArray[3]).Value.ShouldBeNull();
resultAsArray[4].Id.ShouldBe(4);
resultAsArray[4].Name.ShouldBe("field4");
resultAsArray[4].ShouldBeOfType <Field <long> >();
((Field <long>)resultAsArray[4]).Value.ShouldBe(123);
resultAsArray[5].Id.ShouldBe(5);
resultAsArray[5].Name.ShouldBe("field5");
resultAsArray[5].ShouldBeOfType <Field <long?> >();
((Field <long?>)resultAsArray[5]).Value.ShouldBeNull();
}
