public void Compare_LossOfPrecision()
{
// Just to demonstrate that we lose precision when comparing a double with a long
Value value1 = ProtoHelpers.CreateValue(long.MaxValue); // Represented precisely
Value value2 = ProtoHelpers.CreateValue(long.MaxValue - 1.0); // Precision lost
Assert.Equal(0, ValueComparer.Instance.Compare(value1, value2));
}
public void Compare_WithSelf(dynamic clrValue)
{
var instance = ValueComparer.Instance;
Value value1 = ProtoHelpers.CreateValue(clrValue);
Value value2 = ProtoHelpers.CreateValue(clrValue);
Assert.Equal(0, instance.Compare(value1, value2));
}
public void Compare_EqualValues(dynamic[] clrValues)
{
var instance = ValueComparer.Instance;
Value[] values = clrValues.Select(d => (Value)ProtoHelpers.CreateValue(d)).ToArray();
for (int i = 0; i < values.Length - 1; i++)
{
for (int j = i + 1; j < values.Length; j++)
{
Assert.Equal(0, instance.Compare(values[i], values[j]));
}
}
}
public void Compare_Unequal()
{
var instance = ValueComparer.Instance;
for (int i = 0; i < s_valuesInOrder.Length - 1; i++)
{
dynamic smaller = s_valuesInOrder[i];
Value smallerValue = ProtoHelpers.CreateValue(smaller);
for (int j = i + 1; j < s_valuesInOrder.Length; j++)
{
dynamic larger = s_valuesInOrder[j];
Value largerValue = ProtoHelpers.CreateValue(larger);
Assert.InRange(instance.Compare(smallerValue, largerValue), int.MinValue, -1);
Assert.InRange(instance.Compare(largerValue, smallerValue), 1, int.MaxValue);
}
}
}
public void ConvertTo_ValueType()
{
var db = FirestoreDb.Create("proj", "db", new FakeFirestoreClient());
var readTime = new Timestamp(10, 2);
var proto = new Document
{
CreateTime = CreateProtoTimestamp(1, 10),
UpdateTime = CreateProtoTimestamp(2, 20),
Name = "projects/proj/databases/db/documents/col1/doc1/col2/doc2",
Fields =
{
["Name"] = ProtoHelpers.CreateValue("text"),
["Value"] = ProtoHelpers.CreateValue(100)
}
};
var document = DocumentSnapshot.ForDocument(db, proto, readTime);
var value = document.ConvertTo <SerializationTestData.CustomValueType>();
Assert.Equal("text", value.Name);
Assert.Equal(100, value.Value);
}
public void ConvertTo_WithId()
{
var db = FirestoreDb.Create("proj", "db", new FakeFirestoreClient());
var readTime = new Timestamp(10, 2);
var proto = new Document
{
CreateTime = CreateProtoTimestamp(1, 10),
UpdateTime = CreateProtoTimestamp(2, 20),
Name = "projects/proj/databases/db/documents/col1/doc1/col2/doc2",
Fields =
{
["Name"] = ProtoHelpers.CreateValue("text"),
["Value"] = ProtoHelpers.CreateValue(100)
}
};
var document = DocumentSnapshot.ForDocument(db, proto, readTime);
var converted = document.ConvertTo <SampleDataWithDocumentId>();
Assert.Equal("text", converted.Name);
Assert.Equal(100, converted.Value);
Assert.Equal("doc2", converted.DocumentId);
}
