[NBKCoreKit] Cleanup.

oscbyspro · Nov 22, 2023 · 28a3c4e · 28a3c4e
1 parent 753c0d7
commit 28a3c4e
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 12 deletions.
diff --git a/Sources/NBKCoreKit/Private/NBKProperBinaryInteger+Roots.swift b/Sources/NBKCoreKit/Private/NBKProperBinaryInteger+Roots.swift
@@ -57,17 +57,17 @@ extension NBK.ProperBinaryInteger where Integer: NBKUnsignedInteger {
         }
         //=--------------------------------------=
         var guess: (Integer,Integer)
-        guess.0 =  Integer(digit: 1) << ((power.bitWidth &- power.leadingZeroBitCount) &>> 1 &+ 1)
+        guess.1 =  Integer(digit: 1) << ((power.bitWidth &- power.leadingZeroBitCount) &>> 1 &+ 1)
         //=--------------------------------------=
         repeat {
 
-            guess.1   = guess.0
-            guess.0   = power
-            guess.0  /= guess.1
-            guess.0  += guess.1
-            guess.0 >>= Int.one
+            guess.0   = guess.1
+            guess.1   = power
+            guess.1  /= guess.0
+            guess.1  += guess.0
+            guess.1 >>= Int.one
 
-        } while guess.0 < guess.1
-        return (guess.1)
+        } while guess.1 < guess.0
+        return (guess.0)
     }
 }
diff --git a/Tests/NBKCoreKitTests/Private/NBKProperBinaryInteger+Roots.swift b/Tests/NBKCoreKitTests/Private/NBKProperBinaryInteger+Roots.swift
@@ -28,14 +28,14 @@ final class NBKProperBinaryIntegerTestsOnRoots: XCTestCase {
         NBKAssertSquareRoot( Int32.max, 0000046340)
         NBKAssertSquareRoot( Int64.max, 3037000499)
 
-        NBKAssertSquareRoot(UInt8 .max, UInt8 .max >>  4)
-        NBKAssertSquareRoot(UInt16.max, UInt16.max >>  8)
+        NBKAssertSquareRoot(UInt8 .max, UInt8 .max >> 04)
+        NBKAssertSquareRoot(UInt16.max, UInt16.max >> 08)
         NBKAssertSquareRoot(UInt32.max, UInt32.max >> 16)
         NBKAssertSquareRoot(UInt64.max, UInt64.max >> 32)
 
-        for base in (0 as Int64) ... (100 as Int64) {
+        for base in 0 as Int64 ..< 144 {
             for power in (base * base) ..< (base + 1) * (base + 1) {
-                NBKAssertSquareRoot(power, base)
+                NBKAssertSquareRoot(power,  base)
             }
         }
     }