From 87d6f6c7c90bf7b427397d6bd2e2c70d610678e3 Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Tue, 4 Jul 2023 14:57:51 +0200
Subject: Reorganize the Lean tests

---
 tests/lean/Hashmap/Funs.lean | 474 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 474 insertions(+)
 create mode 100644 tests/lean/Hashmap/Funs.lean

(limited to 'tests/lean/Hashmap/Funs.lean')

diff --git a/tests/lean/Hashmap/Funs.lean b/tests/lean/Hashmap/Funs.lean
new file mode 100644
index 00000000..26742d5d
--- /dev/null
+++ b/tests/lean/Hashmap/Funs.lean
@@ -0,0 +1,474 @@
+-- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
+-- [hashmap]: function definitions
+import Base
+import Hashmap.Types
+open Primitives
+
+/- [hashmap::hash_key] -/
+def hash_key_fwd (k : Usize) : Result Usize :=
+  Result.ret k
+
+/- [hashmap::HashMap::{0}::allocate_slots] -/
+divergent def hash_map_allocate_slots_loop_fwd
+  (T : Type) (slots : Vec (list_t T)) (n : Usize) : Result (Vec (list_t T)) :=
+  if n > (Usize.ofInt 0 (by intlit))
+  then
+    do
+      let slots0 ← vec_push_back (list_t T) slots list_t.Nil
+      let n0 ← n - (Usize.ofInt 1 (by intlit))
+      hash_map_allocate_slots_loop_fwd T slots0 n0
+  else Result.ret slots
+
+/- [hashmap::HashMap::{0}::allocate_slots] -/
+def hash_map_allocate_slots_fwd
+  (T : Type) (slots : Vec (list_t T)) (n : Usize) : Result (Vec (list_t T)) :=
+  hash_map_allocate_slots_loop_fwd T slots n
+
+/- [hashmap::HashMap::{0}::new_with_capacity] -/
+def hash_map_new_with_capacity_fwd
+  (T : Type) (capacity : Usize) (max_load_dividend : Usize)
+  (max_load_divisor : Usize) :
+  Result (hash_map_t T)
+  :=
+  do
+    let v := vec_new (list_t T)
+    let slots ← hash_map_allocate_slots_fwd T v capacity
+    let i ← capacity * max_load_dividend
+    let i0 ← i / max_load_divisor
+    Result.ret
+      {
+        hash_map_num_entries := (Usize.ofInt 0 (by intlit)),
+        hash_map_max_load_factor := (max_load_dividend, max_load_divisor),
+        hash_map_max_load := i0,
+        hash_map_slots := slots
+      }
+
+/- [hashmap::HashMap::{0}::new] -/
+def hash_map_new_fwd (T : Type) : Result (hash_map_t T) :=
+  hash_map_new_with_capacity_fwd T (Usize.ofInt 32 (by intlit))
+    (Usize.ofInt 4 (by intlit)) (Usize.ofInt 5 (by intlit))
+
+/- [hashmap::HashMap::{0}::clear] -/
+divergent def hash_map_clear_loop_fwd_back
+  (T : Type) (slots : Vec (list_t T)) (i : Usize) : Result (Vec (list_t T)) :=
+  let i0 := vec_len (list_t T) slots
+  if i < i0
+  then
+    do
+      let i1 ← i + (Usize.ofInt 1 (by intlit))
+      let slots0 ← vec_index_mut_back (list_t T) slots i list_t.Nil
+      hash_map_clear_loop_fwd_back T slots0 i1
+  else Result.ret slots
+
+/- [hashmap::HashMap::{0}::clear] -/
+def hash_map_clear_fwd_back
+  (T : Type) (self : hash_map_t T) : Result (hash_map_t T) :=
+  do
+    let v ←
+      hash_map_clear_loop_fwd_back T self.hash_map_slots
+        (Usize.ofInt 0 (by intlit))
+    Result.ret
+      {
+        self
+          with
+          hash_map_num_entries := (Usize.ofInt 0 (by intlit)),
+          hash_map_slots := v
+      }
+
+/- [hashmap::HashMap::{0}::len] -/
+def hash_map_len_fwd (T : Type) (self : hash_map_t T) : Result Usize :=
+  Result.ret self.hash_map_num_entries
+
+/- [hashmap::HashMap::{0}::insert_in_list] -/
+divergent def hash_map_insert_in_list_loop_fwd
+  (T : Type) (key : Usize) (value : T) (ls : list_t T) : Result Bool :=
+  match h: ls with
+  | list_t.Cons ckey cvalue tl =>
+    if ckey = key
+    then Result.ret false
+    else hash_map_insert_in_list_loop_fwd T key value tl
+  | list_t.Nil => Result.ret true
+
+/- [hashmap::HashMap::{0}::insert_in_list] -/
+def hash_map_insert_in_list_fwd
+  (T : Type) (key : Usize) (value : T) (ls : list_t T) : Result Bool :=
+  hash_map_insert_in_list_loop_fwd T key value ls
+
+/- [hashmap::HashMap::{0}::insert_in_list] -/
+divergent def hash_map_insert_in_list_loop_back
+  (T : Type) (key : Usize) (value : T) (ls : list_t T) : Result (list_t T) :=
+  match h: ls with
+  | list_t.Cons ckey cvalue tl =>
+    if ckey = key
+    then Result.ret (list_t.Cons ckey value tl)
+    else
+      do
+        let tl0 ← hash_map_insert_in_list_loop_back T key value tl
+        Result.ret (list_t.Cons ckey cvalue tl0)
+  | list_t.Nil => let l := list_t.Nil
+                  Result.ret (list_t.Cons key value l)
+
+/- [hashmap::HashMap::{0}::insert_in_list] -/
+def hash_map_insert_in_list_back
+  (T : Type) (key : Usize) (value : T) (ls : list_t T) : Result (list_t T) :=
+  hash_map_insert_in_list_loop_back T key value ls
+
+/- [hashmap::HashMap::{0}::insert_no_resize] -/
+def hash_map_insert_no_resize_fwd_back
+  (T : Type) (self : hash_map_t T) (key : Usize) (value : T) :
+  Result (hash_map_t T)
+  :=
+  do
+    let hash ← hash_key_fwd key
+    let i := vec_len (list_t T) self.hash_map_slots
+    let hash_mod ← hash % i
+    let l ← vec_index_mut_fwd (list_t T) self.hash_map_slots hash_mod
+    let inserted ← hash_map_insert_in_list_fwd T key value l
+    if inserted
+    then
+      do
+        let i0 ← self.hash_map_num_entries + (Usize.ofInt 1 (by intlit))
+        let l0 ← hash_map_insert_in_list_back T key value l
+        let v ← vec_index_mut_back (list_t T) self.hash_map_slots hash_mod l0
+        Result.ret
+          { self with hash_map_num_entries := i0, hash_map_slots := v }
+    else
+      do
+        let l0 ← hash_map_insert_in_list_back T key value l
+        let v ← vec_index_mut_back (list_t T) self.hash_map_slots hash_mod l0
+        Result.ret { self with hash_map_slots := v }
+
+/- [core::num::u32::{9}::MAX] -/
+def core_num_u32_max_body : Result U32 :=
+  Result.ret (U32.ofInt 4294967295 (by intlit))
+def core_num_u32_max_c : U32 := eval_global core_num_u32_max_body (by simp)
+
+/- [hashmap::HashMap::{0}::move_elements_from_list] -/
+divergent def hash_map_move_elements_from_list_loop_fwd_back
+  (T : Type) (ntable : hash_map_t T) (ls : list_t T) : Result (hash_map_t T) :=
+  match h: ls with
+  | list_t.Cons k v tl =>
+    do
+      let ntable0 ← hash_map_insert_no_resize_fwd_back T ntable k v
+      hash_map_move_elements_from_list_loop_fwd_back T ntable0 tl
+  | list_t.Nil => Result.ret ntable
+
+/- [hashmap::HashMap::{0}::move_elements_from_list] -/
+def hash_map_move_elements_from_list_fwd_back
+  (T : Type) (ntable : hash_map_t T) (ls : list_t T) : Result (hash_map_t T) :=
+  hash_map_move_elements_from_list_loop_fwd_back T ntable ls
+
+/- [hashmap::HashMap::{0}::move_elements] -/
+divergent def hash_map_move_elements_loop_fwd_back
+  (T : Type) (ntable : hash_map_t T) (slots : Vec (list_t T)) (i : Usize) :
+  Result ((hash_map_t T) × (Vec (list_t T)))
+  :=
+  let i0 := vec_len (list_t T) slots
+  if i < i0
+  then
+    do
+      let l ← vec_index_mut_fwd (list_t T) slots i
+      let ls := mem_replace_fwd (list_t T) l list_t.Nil
+      let ntable0 ← hash_map_move_elements_from_list_fwd_back T ntable ls
+      let i1 ← i + (Usize.ofInt 1 (by intlit))
+      let l0 := mem_replace_back (list_t T) l list_t.Nil
+      let slots0 ← vec_index_mut_back (list_t T) slots i l0
+      hash_map_move_elements_loop_fwd_back T ntable0 slots0 i1
+  else Result.ret (ntable, slots)
+
+/- [hashmap::HashMap::{0}::move_elements] -/
+def hash_map_move_elements_fwd_back
+  (T : Type) (ntable : hash_map_t T) (slots : Vec (list_t T)) (i : Usize) :
+  Result ((hash_map_t T) × (Vec (list_t T)))
+  :=
+  hash_map_move_elements_loop_fwd_back T ntable slots i
+
+/- [hashmap::HashMap::{0}::try_resize] -/
+def hash_map_try_resize_fwd_back
+  (T : Type) (self : hash_map_t T) : Result (hash_map_t T) :=
+  do
+    let max_usize ← Scalar.cast .Usize core_num_u32_max_c
+    let capacity := vec_len (list_t T) self.hash_map_slots
+    let n1 ← max_usize / (Usize.ofInt 2 (by intlit))
+    let (i, i0) := self.hash_map_max_load_factor
+    let i1 ← n1 / i
+    if capacity <= i1
+    then
+      do
+        let i2 ← capacity * (Usize.ofInt 2 (by intlit))
+        let ntable ← hash_map_new_with_capacity_fwd T i2 i i0
+        let (ntable0, _) ←
+          hash_map_move_elements_fwd_back T ntable self.hash_map_slots
+            (Usize.ofInt 0 (by intlit))
+        Result.ret
+          {
+            ntable0
+              with
+              hash_map_num_entries := self.hash_map_num_entries,
+              hash_map_max_load_factor := (i, i0)
+          }
+    else Result.ret { self with hash_map_max_load_factor := (i, i0) }
+
+/- [hashmap::HashMap::{0}::insert] -/
+def hash_map_insert_fwd_back
+  (T : Type) (self : hash_map_t T) (key : Usize) (value : T) :
+  Result (hash_map_t T)
+  :=
+  do
+    let self0 ← hash_map_insert_no_resize_fwd_back T self key value
+    let i ← hash_map_len_fwd T self0
+    if i > self0.hash_map_max_load
+    then hash_map_try_resize_fwd_back T self0
+    else Result.ret self0
+
+/- [hashmap::HashMap::{0}::contains_key_in_list] -/
+divergent def hash_map_contains_key_in_list_loop_fwd
+  (T : Type) (key : Usize) (ls : list_t T) : Result Bool :=
+  match h: ls with
+  | list_t.Cons ckey t tl =>
+    if ckey = key
+    then Result.ret true
+    else hash_map_contains_key_in_list_loop_fwd T key tl
+  | list_t.Nil => Result.ret false
+
+/- [hashmap::HashMap::{0}::contains_key_in_list] -/
+def hash_map_contains_key_in_list_fwd
+  (T : Type) (key : Usize) (ls : list_t T) : Result Bool :=
+  hash_map_contains_key_in_list_loop_fwd T key ls
+
+/- [hashmap::HashMap::{0}::contains_key] -/
+def hash_map_contains_key_fwd
+  (T : Type) (self : hash_map_t T) (key : Usize) : Result Bool :=
+  do
+    let hash ← hash_key_fwd key
+    let i := vec_len (list_t T) self.hash_map_slots
+    let hash_mod ← hash % i
+    let l ← vec_index_fwd (list_t T) self.hash_map_slots hash_mod
+    hash_map_contains_key_in_list_fwd T key l
+
+/- [hashmap::HashMap::{0}::get_in_list] -/
+divergent def hash_map_get_in_list_loop_fwd
+  (T : Type) (key : Usize) (ls : list_t T) : Result T :=
+  match h: ls with
+  | list_t.Cons ckey cvalue tl =>
+    if ckey = key
+    then Result.ret cvalue
+    else hash_map_get_in_list_loop_fwd T key tl
+  | list_t.Nil => Result.fail Error.panic
+
+/- [hashmap::HashMap::{0}::get_in_list] -/
+def hash_map_get_in_list_fwd
+  (T : Type) (key : Usize) (ls : list_t T) : Result T :=
+  hash_map_get_in_list_loop_fwd T key ls
+
+/- [hashmap::HashMap::{0}::get] -/
+def hash_map_get_fwd
+  (T : Type) (self : hash_map_t T) (key : Usize) : Result T :=
+  do
+    let hash ← hash_key_fwd key
+    let i := vec_len (list_t T) self.hash_map_slots
+    let hash_mod ← hash % i
+    let l ← vec_index_fwd (list_t T) self.hash_map_slots hash_mod
+    hash_map_get_in_list_fwd T key l
+
+/- [hashmap::HashMap::{0}::get_mut_in_list] -/
+divergent def hash_map_get_mut_in_list_loop_fwd
+  (T : Type) (ls : list_t T) (key : Usize) : Result T :=
+  match h: ls with
+  | list_t.Cons ckey cvalue tl =>
+    if ckey = key
+    then Result.ret cvalue
+    else hash_map_get_mut_in_list_loop_fwd T tl key
+  | list_t.Nil => Result.fail Error.panic
+
+/- [hashmap::HashMap::{0}::get_mut_in_list] -/
+def hash_map_get_mut_in_list_fwd
+  (T : Type) (ls : list_t T) (key : Usize) : Result T :=
+  hash_map_get_mut_in_list_loop_fwd T ls key
+
+/- [hashmap::HashMap::{0}::get_mut_in_list] -/
+divergent def hash_map_get_mut_in_list_loop_back
+  (T : Type) (ls : list_t T) (key : Usize) (ret0 : T) : Result (list_t T) :=
+  match h: ls with
+  | list_t.Cons ckey cvalue tl =>
+    if ckey = key
+    then Result.ret (list_t.Cons ckey ret0 tl)
+    else
+      do
+        let tl0 ← hash_map_get_mut_in_list_loop_back T tl key ret0
+        Result.ret (list_t.Cons ckey cvalue tl0)
+  | list_t.Nil => Result.fail Error.panic
+
+/- [hashmap::HashMap::{0}::get_mut_in_list] -/
+def hash_map_get_mut_in_list_back
+  (T : Type) (ls : list_t T) (key : Usize) (ret0 : T) : Result (list_t T) :=
+  hash_map_get_mut_in_list_loop_back T ls key ret0
+
+/- [hashmap::HashMap::{0}::get_mut] -/
+def hash_map_get_mut_fwd
+  (T : Type) (self : hash_map_t T) (key : Usize) : Result T :=
+  do
+    let hash ← hash_key_fwd key
+    let i := vec_len (list_t T) self.hash_map_slots
+    let hash_mod ← hash % i
+    let l ← vec_index_mut_fwd (list_t T) self.hash_map_slots hash_mod
+    hash_map_get_mut_in_list_fwd T l key
+
+/- [hashmap::HashMap::{0}::get_mut] -/
+def hash_map_get_mut_back
+  (T : Type) (self : hash_map_t T) (key : Usize) (ret0 : T) :
+  Result (hash_map_t T)
+  :=
+  do
+    let hash ← hash_key_fwd key
+    let i := vec_len (list_t T) self.hash_map_slots
+    let hash_mod ← hash % i
+    let l ← vec_index_mut_fwd (list_t T) self.hash_map_slots hash_mod
+    let l0 ← hash_map_get_mut_in_list_back T l key ret0
+    let v ← vec_index_mut_back (list_t T) self.hash_map_slots hash_mod l0
+    Result.ret { self with hash_map_slots := v }
+
+/- [hashmap::HashMap::{0}::remove_from_list] -/
+divergent def hash_map_remove_from_list_loop_fwd
+  (T : Type) (key : Usize) (ls : list_t T) : Result (Option T) :=
+  match h: ls with
+  | list_t.Cons ckey t tl =>
+    if ckey = key
+    then
+      let mv_ls :=
+        mem_replace_fwd (list_t T) (list_t.Cons ckey t tl) list_t.Nil
+      match h: mv_ls with
+      | list_t.Cons i cvalue tl0 => Result.ret (Option.some cvalue)
+      | list_t.Nil => Result.fail Error.panic
+    else hash_map_remove_from_list_loop_fwd T key tl
+  | list_t.Nil => Result.ret Option.none
+
+/- [hashmap::HashMap::{0}::remove_from_list] -/
+def hash_map_remove_from_list_fwd
+  (T : Type) (key : Usize) (ls : list_t T) : Result (Option T) :=
+  hash_map_remove_from_list_loop_fwd T key ls
+
+/- [hashmap::HashMap::{0}::remove_from_list] -/
+divergent def hash_map_remove_from_list_loop_back
+  (T : Type) (key : Usize) (ls : list_t T) : Result (list_t T) :=
+  match h: ls with
+  | list_t.Cons ckey t tl =>
+    if ckey = key
+    then
+      let mv_ls :=
+        mem_replace_fwd (list_t T) (list_t.Cons ckey t tl) list_t.Nil
+      match h: mv_ls with
+      | list_t.Cons i cvalue tl0 => Result.ret tl0
+      | list_t.Nil => Result.fail Error.panic
+    else
+      do
+        let tl0 ← hash_map_remove_from_list_loop_back T key tl
+        Result.ret (list_t.Cons ckey t tl0)
+  | list_t.Nil => Result.ret list_t.Nil
+
+/- [hashmap::HashMap::{0}::remove_from_list] -/
+def hash_map_remove_from_list_back
+  (T : Type) (key : Usize) (ls : list_t T) : Result (list_t T) :=
+  hash_map_remove_from_list_loop_back T key ls
+
+/- [hashmap::HashMap::{0}::remove] -/
+def hash_map_remove_fwd
+  (T : Type) (self : hash_map_t T) (key : Usize) : Result (Option T) :=
+  do
+    let hash ← hash_key_fwd key
+    let i := vec_len (list_t T) self.hash_map_slots
+    let hash_mod ← hash % i
+    let l ← vec_index_mut_fwd (list_t T) self.hash_map_slots hash_mod
+    let x ← hash_map_remove_from_list_fwd T key l
+    match h: x with
+    | Option.none => Result.ret Option.none
+    | Option.some x0 =>
+      do
+        let _ ← self.hash_map_num_entries - (Usize.ofInt 1 (by intlit))
+        Result.ret (Option.some x0)
+
+/- [hashmap::HashMap::{0}::remove] -/
+def hash_map_remove_back
+  (T : Type) (self : hash_map_t T) (key : Usize) : Result (hash_map_t T) :=
+  do
+    let hash ← hash_key_fwd key
+    let i := vec_len (list_t T) self.hash_map_slots
+    let hash_mod ← hash % i
+    let l ← vec_index_mut_fwd (list_t T) self.hash_map_slots hash_mod
+    let x ← hash_map_remove_from_list_fwd T key l
+    match h: x with
+    | Option.none =>
+      do
+        let l0 ← hash_map_remove_from_list_back T key l
+        let v ← vec_index_mut_back (list_t T) self.hash_map_slots hash_mod l0
+        Result.ret { self with hash_map_slots := v }
+    | Option.some x0 =>
+      do
+        let i0 ← self.hash_map_num_entries - (Usize.ofInt 1 (by intlit))
+        let l0 ← hash_map_remove_from_list_back T key l
+        let v ← vec_index_mut_back (list_t T) self.hash_map_slots hash_mod l0
+        Result.ret
+          { self with hash_map_num_entries := i0, hash_map_slots := v }
+
+/- [hashmap::test1] -/
+def test1_fwd : Result Unit :=
+  do
+    let hm ← hash_map_new_fwd U64
+    let hm0 ←
+      hash_map_insert_fwd_back U64 hm (Usize.ofInt 0 (by intlit))
+        (U64.ofInt 42 (by intlit))
+    let hm1 ←
+      hash_map_insert_fwd_back U64 hm0 (Usize.ofInt 128 (by intlit))
+        (U64.ofInt 18 (by intlit))
+    let hm2 ←
+      hash_map_insert_fwd_back U64 hm1 (Usize.ofInt 1024 (by intlit))
+        (U64.ofInt 138 (by intlit))
+    let hm3 ←
+      hash_map_insert_fwd_back U64 hm2 (Usize.ofInt 1056 (by intlit))
+        (U64.ofInt 256 (by intlit))
+    let i ← hash_map_get_fwd U64 hm3 (Usize.ofInt 128 (by intlit))
+    if not (i = (U64.ofInt 18 (by intlit)))
+    then Result.fail Error.panic
+    else
+      do
+        let hm4 ←
+          hash_map_get_mut_back U64 hm3 (Usize.ofInt 1024 (by intlit))
+            (U64.ofInt 56 (by intlit))
+        let i0 ← hash_map_get_fwd U64 hm4 (Usize.ofInt 1024 (by intlit))
+        if not (i0 = (U64.ofInt 56 (by intlit)))
+        then Result.fail Error.panic
+        else
+          do
+            let x ←
+              hash_map_remove_fwd U64 hm4 (Usize.ofInt 1024 (by intlit))
+            match h: x with
+            | Option.none => Result.fail Error.panic
+            | Option.some x0 =>
+              if not (x0 = (U64.ofInt 56 (by intlit)))
+              then Result.fail Error.panic
+              else
+                do
+                  let hm5 ←
+                    hash_map_remove_back U64 hm4 (Usize.ofInt 1024 (by intlit))
+                  let i1 ←
+                    hash_map_get_fwd U64 hm5 (Usize.ofInt 0 (by intlit))
+                  if not (i1 = (U64.ofInt 42 (by intlit)))
+                  then Result.fail Error.panic
+                  else
+                    do
+                      let i2 ←
+                        hash_map_get_fwd U64 hm5 (Usize.ofInt 128 (by intlit))
+                      if not (i2 = (U64.ofInt 18 (by intlit)))
+                      then Result.fail Error.panic
+                      else
+                        do
+                          let i3 ←
+                            hash_map_get_fwd U64 hm5
+                              (Usize.ofInt 1056 (by intlit))
+                          if not (i3 = (U64.ofInt 256 (by intlit)))
+                          then Result.fail Error.panic
+                          else Result.ret ()
+
+/- Unit test for [hashmap::test1] -/
+#assert (test1_fwd == .ret ())
+
-- 
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