big float features ln test

multiversx · Jul 4, 2024 · fa61b20 · fa61b20
1 parent b4e1882
commit fa61b20
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Showing 3 changed files with 39 additions and 8 deletions.
diff --git a/contracts/feature-tests/big-float-features/scenarios/big_float_ln.scen.json b/contracts/feature-tests/big-float-features/scenarios/big_float_ln.scen.json
@@ -17,11 +17,32 @@
         },
         {
             "step": "scCall",
-            "id": "LnBigFloatRef - 1",
+            "id": "ln_big_float_precision_9(23)", 
+            "comment": "ln(23) = 3.135514648 (9 decimals)",
             "tx": {
                 "from": "address:an_account",
                 "to": "sc:basic-features",
-                "function": "ln_big_float_ref_wrapped",
+                "function": "ln_big_float_precision_9",
+                "arguments": [
+                    "23"
+                ],
+                "gasLimit": "50,000,000",
+                "gasPrice": "0"
+            },
+            "expect": {
+                "out": [
+                    "+3135514648"
+                ]
+            }
+        },
+        {
+            "step": "scCall",
+            "id": "ln_big_float_any_precision(23, 9)", 
+            "comment": "ln(23) = 3.135514648 (9 decimals)",
+            "tx": {
+                "from": "address:an_account",
+                "to": "sc:basic-features",
+                "function": "ln_big_float_any_precision",
                 "arguments": [
                     "23",
                     "9"
@@ -31,7 +52,7 @@
             },
             "expect": {
                 "out": [
-                    "0x0000000500bae4281800000009"
+                    "u32:5|+3135514648|u32:9"
                 ]
             }
         }

diff --git a/contracts/feature-tests/big-float-features/src/big_float_operators_ln.rs b/contracts/feature-tests/big-float-features/src/big_float_operators_ln.rs
@@ -9,7 +9,16 @@ pub trait BigFloatWrappedLn {
     }
 
     #[endpoint]
-    fn ln_big_float_ref_wrapped(
+    fn ln_big_float_precision_9(
+        &self,
+        a: BigInt,
+    ) -> ManagedDecimalSigned<Self::Api, ConstDecimals<9>> {
+        let number = self.ln_big_float_ref(&BigFloat::from(a));
+        number.to_managed_decimal_signed(ConstDecimals)
+    }
+
+    #[endpoint]
+    fn ln_big_float_any_precision(
         &self,
         a: BigInt,
         precision: usize,

diff --git a/contracts/feature-tests/big-float-features/wasm/src/lib.rs b/contracts/feature-tests/big-float-features/wasm/src/lib.rs
@@ -5,9 +5,9 @@
 ////////////////////////////////////////////////////
 
 // Init:                                 1
-// Endpoints:                           72
+// Endpoints:                           73
 // Async Callback (empty):               1
-// Total number of exported functions:  74
+// Total number of exported functions:  75
 
 #![no_std]
 
@@ -54,7 +54,6 @@ multiversx_sc_wasm_adapter::endpoints! {
         mul_assign_big_float_ref => mul_assign_big_float_ref
         div_assign_big_float => div_assign_big_float
         div_assign_big_float_ref => div_assign_big_float_ref
-        ln_big_float_ref => ln_big_float_ref
         new_from_parts_big_float_wrapped => new_from_parts_big_float_wrapped
         new_from_frac_big_float_wrapped => new_from_frac_big_float_wrapped
         new_from_sci_big_float_wrapped => new_from_sci_big_float_wrapped
@@ -73,6 +72,9 @@ multiversx_sc_wasm_adapter::endpoints! {
         pow_big_float_ref_wrapped => pow_big_float_ref_wrapped
         big_float_zero_wrapped => big_float_zero_wrapped
         big_float_neg_wrapped => big_float_neg_wrapped
+        ln_big_float_ref => ln_big_float_ref
+        ln_big_float_precision_9 => ln_big_float_precision_9
+        ln_big_float_any_precision => ln_big_float_any_precision
         add_big_float_wrapped => add_big_float_wrapped
         add_big_float_ref_wrapped => add_big_float_ref_wrapped
         sub_big_float_wrapped => sub_big_float_wrapped
@@ -89,7 +91,6 @@ multiversx_sc_wasm_adapter::endpoints! {
         mul_assign_big_float_ref_wrapped => mul_assign_big_float_ref_wrapped
         div_assign_big_float_wrapped => div_assign_big_float_wrapped
         div_assign_big_float_ref_wrapped => div_assign_big_float_ref_wrapped
-        ln_big_float_ref_wrapped => ln_big_float_ref_wrapped
     )
 }