first set of test, add versioning in multi

pyteal/ast/box_test.py

@@ -1,5 +1,30 @@
-# import pytest
+import pytest
 import pyteal as pt
 
 teal6Options = pt.CompileOptions(version=6)
 teal7Options = pt.CompileOptions(version=7)
+
+
+def test_compile_version_correct():
+    with pytest.raises(pt.TealInputError):
+        pt.Box.create(pt.Bytes("box"), pt.Int(10)).__teal__(teal6Options)
+
+    with pytest.raises(pt.TealInputError):
+        pt.Box.delete(pt.Bytes("box")).__teal__(teal6Options)
+
+    with pytest.raises(pt.TealInputError):
+        pt.Box.extract(pt.Bytes("box"), pt.Int(2), pt.Int(4)).__teal__(teal6Options)
+
+    with pytest.raises(pt.TealInputError):
+        pt.Box.replace(pt.Bytes("box"), pt.Int(3), pt.Bytes("replace")).__teal__(
+            teal6Options
+        )
+
+    with pytest.raises(pt.TealInputError):
+        pt.Box.length(pt.Bytes("box")).__teal__(teal6Options)
+
+    with pytest.raises(pt.TealInputError):
+        pt.Box.get(pt.Bytes("box")).__teal__(teal6Options)
+
+    with pytest.raises(pt.TealInputError):
+        pt.Box.put(pt.Bytes("box"), pt.Bytes("goonery")).__teal__(teal6Options)

pyteal/ast/multi.py

@@ -7,6 +7,8 @@
 from pyteal.ast.scratch import ScratchSlot
 from pyteal.ast.seq import Seq
 
+from pyteal.errors import TealInputError
+
 if TYPE_CHECKING:
     from pyteal.compiler import CompileOptions
 
@@ -20,7 +22,7 @@ def __init__(
         types: List[TealType],
         *,
         immediate_args: List[Union[int, str]] = None,
-        args: List[Expr] = None
+        args: List[Expr] = None,
     ):
         """Create a new MultiValue.
 
@@ -57,6 +59,11 @@ def __str__(self):
         return ret_str
 
     def __teal__(self, options: "CompileOptions"):
+        if options.version < self.op.min_version:
+            raise TealInputError(
+                f"{self.op} not available on teal version {options.version} (first available {self.op.min_version})"
+            )
+
         tealOp = TealOp(self, self.op, *self.immediate_args)
         callStart, callEnd = TealBlock.FromOp(options, tealOp, *self.args)