Use randomPrintable(in:using:) to generate time intervals

Author: Prachi Gauriar

CHANGELOG.md

@@ -1,5 +1,12 @@
 # DevTesting Changelog
 
+## 1.5.0: October 22, 2025
+
+The `Date.random(in:using:)` functions now use `BinaryFloatingPoint.randomPrintable(in:using:)` to
+generate time intervals. This should lead to greater reliability when converting the time intervals
+of generated dates into strings.
+
+
 ## 1.4.0: October 12, 2025
 
 `Stub` and `ThrowingStub` now conform to `Observable`. The only property that is tracked is

Sources/DevTesting/Random Value Generation/Date+Random.swift

@@ -21,7 +21,7 @@ extension Date {
         let lowerBound = range.lowerBound.timeIntervalSinceReferenceDate
         let upperBound = range.upperBound.timeIntervalSinceReferenceDate
         return Date(
-            timeIntervalSinceReferenceDate: .random(
+            timeIntervalSinceReferenceDate: .randomPrintable(
                 in: lowerBound ..< upperBound,
                 using: &generator
             )
@@ -42,7 +42,7 @@ extension Date {
         let lowerBound = range.lowerBound.timeIntervalSinceReferenceDate
         let upperBound = range.upperBound.timeIntervalSinceReferenceDate
         return Date(
-            timeIntervalSinceReferenceDate: .random(
+            timeIntervalSinceReferenceDate: .randomPrintable(
                 in: lowerBound ... upperBound,
                 using: &generator
             )