---
orphan: true
---

# {py:mod}`_algopy_testing.arc4`

```{py:module} _algopy_testing.arc4
```

```{autodoc2-docstring} _algopy_testing.arc4
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`String <_algopy_testing.arc4.String>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.String
    :summary:
    ```
* - {py:obj}`UIntN <_algopy_testing.arc4.UIntN>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.UIntN
    :summary:
    ```
* - {py:obj}`BigUIntN <_algopy_testing.arc4.BigUIntN>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.BigUIntN
    :summary:
    ```
* - {py:obj}`Byte <_algopy_testing.arc4.Byte>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.Byte
    :summary:
    ```
* - {py:obj}`Bool <_algopy_testing.arc4.Bool>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.Bool
    :summary:
    ```
* - {py:obj}`StaticArray <_algopy_testing.arc4.StaticArray>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.StaticArray
    :summary:
    ```
* - {py:obj}`DynamicArray <_algopy_testing.arc4.DynamicArray>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.DynamicArray
    :summary:
    ```
* - {py:obj}`DynamicBytes <_algopy_testing.arc4.DynamicBytes>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.DynamicBytes
    :summary:
    ```
* - {py:obj}`Tuple <_algopy_testing.arc4.Tuple>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.Tuple
    :summary:
    ```
* - {py:obj}`Struct <_algopy_testing.arc4.Struct>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.Struct
    :summary:
    ```
````

### Functions

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`arc4_signature <_algopy_testing.arc4.arc4_signature>`
  - ```{autodoc2-docstring} _algopy_testing.arc4.arc4_signature
    :summary:
    ```
````

### API

````{py:function} arc4_signature(signature: str, /) -> algopy.Bytes
:canonical: _algopy_testing.arc4.arc4_signature

```{autodoc2-docstring} _algopy_testing.arc4.arc4_signature
```
````

`````{py:class} String(value: algopy.String | str = '', /)
:canonical: _algopy_testing.arc4.String

Bases: {py:obj}`_algopy_testing.arc4._ABIEncoded`

```{autodoc2-docstring} _algopy_testing.arc4.String
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.String.__init__
```

````{py:property} native
:canonical: _algopy_testing.arc4.String.native
:type: algopy.String

```{autodoc2-docstring} _algopy_testing.arc4.String.native
```

````

````{py:method} from_bytes(value: algopy.Bytes | bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.String.from_bytes
:classmethod:

````

````{py:method} from_log(log: algopy.Bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.String.from_log
:classmethod:

````

````{py:property} bytes
:canonical: _algopy_testing.arc4.String.bytes
:type: algopy.Bytes

````

`````

`````{py:class} UIntN(value: algopy.BigUInt | algopy.UInt64 | int = 0, /)
:canonical: _algopy_testing.arc4.UIntN

Bases: {py:obj}`_algopy_testing.arc4._UIntN`, {py:obj}`typing.Generic`\[{py:obj}`_algopy_testing.arc4._TBitSize`\]

```{autodoc2-docstring} _algopy_testing.arc4.UIntN
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.UIntN.__init__
```

````{py:property} native
:canonical: _algopy_testing.arc4.UIntN.native
:type: algopy.UInt64

```{autodoc2-docstring} _algopy_testing.arc4.UIntN.native
```

````

````{py:method} from_bytes(value: algopy.Bytes | bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.UIntN.from_bytes
:classmethod:

````

````{py:method} from_log(log: algopy.Bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.UIntN.from_log
:classmethod:

````

````{py:property} bytes
:canonical: _algopy_testing.arc4.UIntN.bytes
:type: algopy.Bytes

````

`````

`````{py:class} BigUIntN(value: algopy.BigUInt | algopy.UInt64 | int = 0, /)
:canonical: _algopy_testing.arc4.BigUIntN

Bases: {py:obj}`_algopy_testing.arc4._UIntN`, {py:obj}`typing.Generic`\[{py:obj}`_algopy_testing.arc4._TBitSize`\]

```{autodoc2-docstring} _algopy_testing.arc4.BigUIntN
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.BigUIntN.__init__
```

````{py:property} native
:canonical: _algopy_testing.arc4.BigUIntN.native
:type: algopy.BigUInt

```{autodoc2-docstring} _algopy_testing.arc4.BigUIntN.native
```

````

````{py:method} from_bytes(value: algopy.Bytes | bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.BigUIntN.from_bytes
:classmethod:

````

````{py:method} from_log(log: algopy.Bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.BigUIntN.from_log
:classmethod:

````

````{py:property} bytes
:canonical: _algopy_testing.arc4.BigUIntN.bytes
:type: algopy.Bytes

````

`````

````{py:class} Byte
:canonical: _algopy_testing.arc4.Byte

Bases: {py:obj}`_algopy_testing.arc4.UIntN`\[{py:obj}`typing.Literal`\[{py:obj}`8`\]\]

```{autodoc2-docstring} _algopy_testing.arc4.Byte
```

````

`````{py:class} Bool(value: bool = False, /)
:canonical: _algopy_testing.arc4.Bool

Bases: {py:obj}`_algopy_testing.arc4._ABIEncoded`

```{autodoc2-docstring} _algopy_testing.arc4.Bool
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.Bool.__init__
```

````{py:property} native
:canonical: _algopy_testing.arc4.Bool.native
:type: bool

```{autodoc2-docstring} _algopy_testing.arc4.Bool.native
```

````

````{py:method} from_bytes(value: algopy.Bytes | bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.Bool.from_bytes
:classmethod:

````

````{py:method} from_log(log: algopy.Bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.Bool.from_log
:classmethod:

````

````{py:property} bytes
:canonical: _algopy_testing.arc4.Bool.bytes
:type: algopy.Bytes

````

`````

`````{py:class} StaticArray(*_items: _algopy_testing.arc4._TArrayItem)
:canonical: _algopy_testing.arc4.StaticArray

Bases: {py:obj}`_algopy_testing.arc4._ABIEncoded`, {py:obj}`_algopy_testing.mutable.MutableBytes`, {py:obj}`typing.Generic`\[{py:obj}`_algopy_testing.arc4._TArrayItem`\, {py:obj}`_algopy_testing.arc4._TArrayLength`\]

```{autodoc2-docstring} _algopy_testing.arc4.StaticArray
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.StaticArray.__init__
```

````{py:method} from_bytes(value: algopy.Bytes | bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.StaticArray.from_bytes
:classmethod:

````

````{py:method} from_log(log: algopy.Bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.StaticArray.from_log
:classmethod:

````

````{py:property} bytes
:canonical: _algopy_testing.arc4.StaticArray.bytes
:type: algopy.Bytes

````

`````

`````{py:class} DynamicArray(*_items: _algopy_testing.arc4._TArrayItem)
:canonical: _algopy_testing.arc4.DynamicArray

Bases: {py:obj}`_algopy_testing.arc4._ABIEncoded`, {py:obj}`_algopy_testing.mutable.MutableBytes`, {py:obj}`typing.Generic`\[{py:obj}`_algopy_testing.arc4._TArrayItem`\]

```{autodoc2-docstring} _algopy_testing.arc4.DynamicArray
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.DynamicArray.__init__
```

````{py:property} length
:canonical: _algopy_testing.arc4.DynamicArray.length
:type: algopy.UInt64

```{autodoc2-docstring} _algopy_testing.arc4.DynamicArray.length
```

````

````{py:method} append(item: _algopy_testing.arc4._TArrayItem, /) -> None
:canonical: _algopy_testing.arc4.DynamicArray.append

```{autodoc2-docstring} _algopy_testing.arc4.DynamicArray.append
```

````

````{py:method} extend(other: collections.abc.Iterable[_algopy_testing.arc4._TArrayItem], /) -> None
:canonical: _algopy_testing.arc4.DynamicArray.extend

```{autodoc2-docstring} _algopy_testing.arc4.DynamicArray.extend
```

````

````{py:method} pop() -> _algopy_testing.arc4._TArrayItem
:canonical: _algopy_testing.arc4.DynamicArray.pop

```{autodoc2-docstring} _algopy_testing.arc4.DynamicArray.pop
```

````

````{py:method} from_bytes(value: algopy.Bytes | bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.DynamicArray.from_bytes
:classmethod:

````

````{py:method} from_log(log: algopy.Bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.DynamicArray.from_log
:classmethod:

````

````{py:property} bytes
:canonical: _algopy_testing.arc4.DynamicArray.bytes
:type: algopy.Bytes

````

`````

````{py:class} DynamicBytes(*value: algopy.Bytes | bytes | _algopy_testing.arc4.Byte | _algopy_testing.arc4.UInt8 | int)
:canonical: _algopy_testing.arc4.DynamicBytes

Bases: {py:obj}`_algopy_testing.arc4.DynamicArray`\[{py:obj}`_algopy_testing.arc4.Byte`\]

```{autodoc2-docstring} _algopy_testing.arc4.DynamicBytes
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.DynamicBytes.__init__
```

````

`````{py:class} Tuple(_items: tuple[typing.Unpack[_algopy_testing.arc4._TTuple]] = (), /)
:canonical: _algopy_testing.arc4.Tuple

Bases: {py:obj}`_algopy_testing.arc4._ABIEncoded`, {py:obj}`_algopy_testing.mutable.MutableBytes`, {py:obj}`tuple`\[{py:obj}`typing.Unpack`\[{py:obj}`_algopy_testing.arc4._TTuple`\]\], {py:obj}`typing.Generic`\[{py:obj}`typing.Unpack`\[{py:obj}`_algopy_testing.arc4._TTuple`\]\]

```{autodoc2-docstring} _algopy_testing.arc4.Tuple
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.Tuple.__init__
```

````{py:method} from_bytes(value: algopy.Bytes | bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.Tuple.from_bytes
:classmethod:

````

````{py:method} from_log(log: algopy.Bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.Tuple.from_log
:classmethod:

````

````{py:property} bytes
:canonical: _algopy_testing.arc4.Tuple.bytes
:type: algopy.Bytes

````

````{py:method} count()
:canonical: _algopy_testing.arc4.Tuple.count

````

````{py:method} index()
:canonical: _algopy_testing.arc4.Tuple.index

````

`````

`````{py:class} Struct()
:canonical: _algopy_testing.arc4.Struct

Bases: {py:obj}`_algopy_testing.mutable.MutableBytes`, {py:obj}`_algopy_testing.arc4._ABIEncoded`

```{autodoc2-docstring} _algopy_testing.arc4.Struct
```

```{rubric} Initialization
```

```{autodoc2-docstring} _algopy_testing.arc4.Struct.__init__
```

````{py:method} from_bytes(value: algopy.Bytes | bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.Struct.from_bytes
:classmethod:

````

````{py:property} bytes
:canonical: _algopy_testing.arc4.Struct.bytes
:type: algopy.Bytes

```{autodoc2-docstring} _algopy_testing.arc4.Struct.bytes
```

````

````{py:method} from_log(log: algopy.Bytes, /) -> typing.Self
:canonical: _algopy_testing.arc4.Struct.from_log
:classmethod:

````

`````