# CopierTester<TValue, TCopier> Methods

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.copiertester-2/)

## CanCopyCollectionViaSerializer {#cancopycollectionviaserializer-ff9d8ba8}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.copiertester-2/methods/cancopycollectionviaserializer-ff9d8ba8/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.TestKit/CopierTester.cs#L223-L242)

```csharp
public void CopierTester<TValue, CanCopyCollectionViaSerializer()
```

Checks if values can be round-tripped when used as an element in a strongly-typed list.

## CanCopyCollectionViaUntypedSerializer {#cancopycollectionviauntypedserializer-16bd8df3}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.copiertester-2/methods/cancopycollectionviauntypedserializer-16bd8df3/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.TestKit/CopierTester.cs#L250-L273)

```csharp
public void CopierTester<TValue, CanCopyCollectionViaUntypedSerializer()
```

Checks if values can be round-tripped when used as an element in a list of object.

## CanCopyTupleViaSerializer {#cancopytupleviaserializer-0f18c328}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.copiertester-2/methods/cancopytupleviaserializer-0f18c328/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.TestKit/CopierTester.cs#L162-L184)

```csharp
public void CopierTester<TValue, CanCopyTupleViaSerializer()
```

Checks if strongly-typed tuples containing the field type can be copied.

## CanCopyUntypedTupleViaSerializer {#cancopyuntypedtupleviaserializer-acaf133b}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.copiertester-2/methods/cancopyuntypedtupleviaserializer-acaf133b/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.TestKit/CopierTester.cs#L192-L215)

```csharp
public void CopierTester<TValue, CanCopyUntypedTupleViaSerializer()
```

Checks if object-typed tuples containing the field type can be copied.

## CopiedValuesAreEqual {#copiedvaluesareequal-75f2c1b5}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.copiertester-2/methods/copiedvaluesareequal-75f2c1b5/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.TestKit/CopierTester.cs#L108-L127)

```csharp
public void CopierTester<TValue, CopiedValuesAreEqual()
```

Checks if copied values are equal.

## ReferencesAreAddedToCopyContext {#referencesareaddedtocopycontext-a8eefdfc}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization.testkit/orleans.serialization.testkit.copiertester-2/methods/referencesareaddedtocopycontext-a8eefdfc/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization.TestKit/CopierTester.cs#L135-L154)

```csharp
public void CopierTester<TValue, ReferencesAreAddedToCopyContext()
```

Checks if references are added to the copy context.