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__mocks__/cairo/cairo260/u512.cairo

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+// Cairo 2.6.0
+
+use core::integer::u512;
+
+#[starknet::interface]
+trait IUint512<TContractState> {
+    fn get_u512(self: @TContractState) -> u512;
+    fn return_u512(self: @TContractState, my_u512: u512) -> u512;
+    fn div_u512(self: @TContractState, my_u512: u512, divisor: u256) -> (u512, u256);
+}
+
+
+#[starknet::contract]
+mod TestUint512 {
+    use core::integer::{u512, u512_safe_div_rem_by_u256};
+
+    #[storage]
+    struct Storage {}
+
+    #[abi(embed_v0)]
+    impl Uint512 of super::IUint512<ContractState> {
+        fn get_u512(self: @ContractState) -> u512 {
+            u512 {
+                limb0: 0x00000000000000000000000000000000,
+                limb1: 0x11111111111111111111111111111111,
+                limb2: 0x22222222222222222222222222222222,
+                limb3: 0x33333333333333333333333333333333,
+            }
+        }
+
+        fn return_u512(self: @ContractState, my_u512: u512) -> u512 {
+            my_u512
+        }
+
+        fn div_u512(self: @ContractState, my_u512: u512, divisor: u256) -> (u512, u256) {
+            let (q, r) = u512_safe_div_rem_by_u256(my_u512, divisor.try_into().unwrap());
+            (q, r)
+        }
+    }
+}
+