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path: root/pkg/lang/vm/mem/mem_test.go
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Diffstat (limited to 'pkg/lang/vm/mem/mem_test.go')
-rw-r--r--pkg/lang/vm/mem/mem_test.go9
1 files changed, 9 insertions, 0 deletions
diff --git a/pkg/lang/vm/mem/mem_test.go b/pkg/lang/vm/mem/mem_test.go
index a75753c..f916e49 100644
--- a/pkg/lang/vm/mem/mem_test.go
+++ b/pkg/lang/vm/mem/mem_test.go
@@ -21,6 +21,15 @@ func TestAllocation(t *testing.T) {
 	assert.Equal(t, two, mem.Ptr(2))
 }
 
+func TestSpecificAllocation(t *testing.T) {
+	m := mem.New()
+
+	assert.NoError(t, m.AllocateAt(mem.Ptr(123), mem.CellKindString))
+	assert.Error(t, m.AllocateAt(mem.NullPtr, mem.CellKindString))
+	assert.Error(t, m.AllocateAt(mem.Ptr(124), mem.CellKindEmpty))
+	assert.Error(t, m.AllocateAt(mem.Ptr(123), mem.CellKindArray))
+}
+
 func TestGetSet(t *testing.T) {
 	m := mem.New()