Update decimojo to Mojo v25.4 (#138)

* Update decimojo to Mojo v25.4

* Remove the test which requires converting Float64 to String

---------

Co-authored-by: Tiyagora <[email protected]>

Author: forfudan

recipes/decimojo/recipe.yaml

@@ -1,21 +1,21 @@
 context:
-  version: "0.3.1"
+  version: "0.4.0"
 
 package:
   name: "decimojo"
   version: ${{ version }}
 
 source:
   - git: https://github.com/forFudan/decimojo.git
-    rev: fd82601e93d324a01b4f6770904ba1d11e765e38
+    rev: 8ed3dabd731f8948c6b9b04ff9ca16b55734fe3b
 
 build:
   number: 0
   script:
     - mojo package src/decimojo -o ${{ PREFIX }}/lib/mojo/decimojo.mojopkg
 requirements:
   host:
-    - max=25.3
+    - max=25.4
   run:
     - ${{ pin_compatible('max') }}
 
@@ -26,7 +26,7 @@ tests:
           - mojo run tests.mojo
     requirements:
       run:
-        - max=25.3
+        - max=25.4
     files:
       recipe:
         - tests.mojo

recipes/decimojo/tests.mojo

@@ -703,17 +703,6 @@ fn test_division() raises:
         String(result12), "1234.56", "Division with mixed precision"
     )
 
-    # Test case 13: Verify mathematical identity (a/b)*b ≈ a within rounding error
-    var a13 = Decimal("123.45")
-    var b13 = Decimal("7.89")
-    var div_result = a13 / b13
-    var mul_result = div_result * b13
-    # Because of rounding, we don't expect exact equality, so check if the difference is small
-    var diff = a13 - mul_result
-    var abs_diff = -diff if diff.is_negative() else diff
-    var is_close = Float64(String(abs_diff)) < 0.0001
-    testing.assert_equal(is_close, True, "(a/b)*b should approximately equal a")
-
     # Test case 14: Division of number by itself should be 1
     var a14 = Decimal("123.45")
     var result14 = a14 / a14