/// <summary>
/// Returns a IEnumerable on <see cref="IReadOnlyFieldList"/>
/// </summary>
/// <param name="fields"></param>
/// <returns></returns>
public static IEnumerable <PrimitiveField> ToEnumerable(this IReadOnlyFieldList fields)
{
for (int i = 0; i < fields.Count; i++)
{
yield return(fields[i]);
}
}
public void Verify_does_not_throw_when_id_missing()
{
var schema = Schema.Builder()
.Field <Struct>(x =>
{
return(x.Id("field1")
.Field <Primitive>(f => f.Id("fieldA").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Primitive>(f => f.Id("fieldB").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Primitive>(f => f.Id("fieldC").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Decimal>(f => f.Id("fieldD").Precision(5).Scale(2).IsNullable().Build())
.Build());
})
.Field <Primitive>(x => x.Id("field2").IsNullable().Build())
.Field <Primitive>(x => x.Id("field3").IsNullable().Build())
.Field <Primitive>(x => x.Id("field4").IsNullable().Build())
.Field <Primitive>(x => x.Id("field5").IsNullable().Build())
.Field <Primitive>(x => x.Id("field6").IsNullable().Build())
.Build();
Assert.IsTrue(schema.Fields.HasValues);
Assert.AreEqual(6, schema.Fields.Count);
IReadOnlyFieldList fields = schema.RemoveAll <PrimitiveField>(x => x.Id == "field7");
Assert.AreEqual(0, fields.Count);
}
public void Verify_can_remove_multiple_fields_with_same_id()
{
var schema = Schema.Builder()
.Field <Struct>(x =>
{
return(x.Id("field1")
.Field <Primitive>(f => f.Id("fieldA").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Primitive>(f => f.Id("fieldB").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Primitive>(f => f.Id("fieldC").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Decimal>(f => f.Id("fieldD").Precision(5).Scale(2).IsNullable().Build())
.Build());
})
.Field <Primitive>(x => x.Id("field3").IsNullable().Build())
.Field <Primitive>(x => x.Id("field4").IsNullable().Build())
.Field <Primitive>(x => x.Id("field5").IsNullable().Build())
.Field <Primitive>(x => x.Id("field3").IsNullable().Build())
.Field <Primitive>(x => x.Id("field3").IsNullable().Build())
.Build();
Assert.IsTrue(schema.Fields.HasValues);
Assert.AreEqual(6, schema.Fields.Count);
IReadOnlyFieldList fields = schema.RemoveAll <PrimitiveField>(x => x.Id == "field3");
Assert.AreEqual(3, fields.Count);
}
public bool Equals(IReadOnlyFieldList other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
if (_count != other.Count)
{
return(false);
}
for (int i = 0; i < other.Count; i++)
{
if (!Contains(other[i].Id))
{
return(false);
}
}
return(true);
}
public StructFieldImpl(string id, int index, IReadOnlyFieldList fields, bool isNullable = false)
{
Id = id;
Index = index;
IsNullable = isNullable;
DataType = SchemaDataType.Struct;
Fields = fields;
HasValue = !string.IsNullOrWhiteSpace(id);
}
public void Verify_does_not_throw_when_attempting_to_access_greater_than_count_index()
{
var fields = new FieldList();
fields.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
IReadOnlyFieldList temp = fields;
Assert.IsFalse(temp.TryGetValue(temp.Count + 1, out _));
}
/// <summary>
/// Converts a IReadOnlyFieldList into a <see cref="IList{T}"/>
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public static IList <PrimitiveField> ToList(this IReadOnlyFieldList source)
{
var list = new List <PrimitiveField>();
for (int i = 0; i < source.Count; i++)
{
list.Add(source[i]);
}
return(list);
}
public void Verify_can_access_list_with_multiple_field_types()
{
var fields = new FieldList();
fields.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field2").DataType(SchemaDataType.Map).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field3").DataType(SchemaDataType.List).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field4").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field5").DataType(SchemaDataType.Primitive).IsNullable().Build());
IReadOnlyFieldList temp = fields;
for (int i = 0; i < temp.Count; i++)
{
switch (temp[i].DataType)
{
case SchemaDataType.None:
break;
case SchemaDataType.Primitive:
PrimitiveField specification = temp[i];
Assert.IsNotNull(specification);
Assert.That(specification.Id, Is.EqualTo("field1").Or.EqualTo("field4").Or.EqualTo("field5"));
break;
case SchemaDataType.Map:
// MapField mapField = schema.Fields[i].Cast<MapField>();
// Assert.IsNotNull(mapField);
// Assert.AreEqual("field2", mapField.Id);
break;
case SchemaDataType.List:
// ListField listField = schema.Fields[i].Cast<ListField>();
// Assert.IsNotNull(listField);
// Assert.AreEqual("field3", listField.Id);
break;
case SchemaDataType.Decimal:
DecimalField spec = temp[i].Cast <DecimalField>();
Assert.IsNotNull(spec);
Assert.AreEqual("field6", spec.Id);
break;
case SchemaDataType.Struct:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
public void Verify_cannot_find_field_by_field_id()
{
var fields = new FieldList();
fields.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field2").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field3").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field4").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field5").DataType(SchemaDataType.Primitive).IsNullable().Build());
IReadOnlyFieldList temp = fields;
Assert.IsFalse(temp.Contains("field7"));
}
public void Verify_TryGetValue_will_not_throw_when_index_less_than_zero()
{
var fields = new FieldList();
fields.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field2").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field3").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field4").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field5").DataType(SchemaDataType.Primitive).IsNullable().Build());
IReadOnlyFieldList temp = fields;
Assert.IsFalse(temp.TryGetValue(-1, out PrimitiveField field));
Assert.IsNotNull(field);
}
public void Verify_TryGetValue_will_return_field()
{
var fields = new FieldList();
fields.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field2").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field3").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field4").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field5").DataType(SchemaDataType.Primitive).IsNullable().Build());
IReadOnlyFieldList temp = fields;
Assert.IsTrue(temp.TryGetValue(3, out PrimitiveField field));
Assert.IsNotNull(field);
Assert.AreEqual("field4", field.Id);
Assert.AreEqual(SchemaDataType.Primitive, field.DataType);
}
public void Verify_can_remove_first_field_matching_criteria2()
{
var schema = Schema.Builder()
.Field <Primitive>(x => x.Id("field1").IsNullable().Build())
.Field <Primitive>(x => x.Id("field2").IsNullable().Build())
.Field <Primitive>(x => x.Id("field1").IsNullable().Build())
.Field <Primitive>(x => x.Id("field4").IsNullable().Build())
.Field <Primitive>(x => x.Id("field1").IsNullable().Build())
.Field <Primitive>(x => x.Id("field6").IsNullable().Build())
.Build();
Assert.IsTrue(schema.Fields.HasValues);
Assert.AreEqual(6, schema.Fields.Count);
IReadOnlyFieldList fields = schema.RemoveAll <PrimitiveField>(x => x.Id == "field1");
Assert.AreEqual(3, schema.Fields.Count);
Assert.AreEqual(3, fields.Count);
}
/// <summary>
/// Iterates through a list of fields and returns a flattened list of fields.
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
/// <exception cref="ArgumentException"></exception>
public static IReadOnlyFieldList SelectMany(this IReadOnlyFieldList source)
{
var fields = new FieldList(false);
for (int i = 0; i < source.Count; i++)
{
switch (source[i])
{
case StructField field:
fields.Add(field);
for (int j = 0; j < field.Fields.Count; j++)
{
fields.Add(field.Fields[j]);
}
break;
case ListField field:
fields.AddRange(field);
break;
case MapField field:
fields.AddRange(field);
break;
case DecimalField field:
fields.AddRange(field);
break;
case DateTimeField field:
fields.AddRange(field);
break;
case PrimitiveField field:
fields.AddRange(field);
break;
default:
throw new ArgumentException();
}
}
return(fields);
}
public void Verify_can_find_field_in_readonly_list()
{
var fields = new FieldList();
fields.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field2").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field3").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field4").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field5").DataType(SchemaDataType.Primitive).IsNullable().Build());
PrimitiveField field = Field.Builder <Primitive>()
.Id("field4")
.DataType(SchemaDataType.Primitive)
.IsNullable()
.Build();
IReadOnlyFieldList temp = fields;
Assert.IsTrue(temp.Contains(field));
}
public void Verify_readonly_list_are_equal()
{
var fields1 = new FieldList();
fields1.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields1.Add(Field.Builder <Primitive>().Id("field2").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields1.Add(Field.Builder <Primitive>().Id("field3").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields1.Add(Field.Builder <Primitive>().Id("field4").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields1.Add(Field.Builder <Primitive>().Id("field5").DataType(SchemaDataType.Primitive).IsNullable().Build());
var fields2 = new FieldList();
fields2.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields2.Add(Field.Builder <Primitive>().Id("field2").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields2.Add(Field.Builder <Primitive>().Id("field3").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields2.Add(Field.Builder <Primitive>().Id("field4").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields2.Add(Field.Builder <Primitive>().Id("field5").DataType(SchemaDataType.Primitive).IsNullable().Build());
IReadOnlyFieldList temp1 = fields1;
IReadOnlyFieldList temp2 = fields2;
Assert.IsTrue(temp1.Equals(temp2));
}
public void Test()
{
var schema = Schema.Builder()
.Field <Struct>(x =>
{
return(x.Id("field1")
.Field <Primitive>(f => f.Id("fieldA").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Primitive>(f => f.Id("fieldB").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Primitive>(f => f.Id("fieldC").DataType(SchemaDataType.Primitive).IsNullable().Build())
.Field <Decimal>(f => f.Id("fieldD").Precision(5).Scale(2).IsNullable().Build())
.Build());
})
.Field <Primitive>(x => x.Id("field6").IsNullable().Build())
.Field <Primitive>(x => x.Id("field7").IsNullable().Build())
.Field <Primitive>(x => x.Id("field8").IsNullable().Build())
.Field <Primitive>(x => x.Id("field9").IsNullable().Build())
.Field <Primitive>(x => x.Id("field10").IsNullable().Build())
.Build();
IReadOnlyFieldList fieldList = schema.Fields.SelectMany();
Assert.AreEqual(10, fieldList.Count);
}
public void Verify_can_access_list_using_indexer()
{
var fields = new FieldList();
fields.Add(Field.Builder <Primitive>().Id("field1").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field2").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field3").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field4").DataType(SchemaDataType.Primitive).IsNullable().Build());
fields.Add(Field.Builder <Primitive>().Id("field5").DataType(SchemaDataType.Primitive).IsNullable().Build());
IReadOnlyFieldList temp = fields;
Assert.IsNotNull(temp[0]);
Assert.IsNotNull(temp[1]);
Assert.IsNotNull(temp[2]);
Assert.IsNotNull(temp[3]);
Assert.IsNotNull(temp[4]);
Assert.AreEqual("field1", temp[0].Id);
Assert.AreEqual("field2", temp[1].Id);
Assert.AreEqual("field3", temp[2].Id);
Assert.AreEqual("field4", temp[3].Id);
Assert.AreEqual("field5", temp[4].Id);
}
public ISchemaBuilder Fields(IReadOnlyFieldList fields)
{
_specifications.AddRange(fields.ToList());
return(this);
}
public Struct Fields(IReadOnlyFieldList fields)
{
_fields.AddRange(fields.ToList());
return(this);
}
public bool Equals(IReadOnlyFieldList other) => false;
