fix flaky test in rollthedie concept

KaranChadha10 · KaranChadha10 · commit 29874fd8a080 · 2025-10-05T16:04:37.000+05:30
diff --git a/exercises/concept/roll-the-die/RollTheDieTests.cs b/exercises/concept/roll-the-die/RollTheDieTests.cs
@@ -24,6 +24,7 @@ public void RollDie()
     public void GenerateSpellStrength()
     {
         var rollCount = 100;
+        var minUniqueValues = rollCount - 5; // Allow up to 5 duplicates
         var rolls = new HashSet<double>(rollCount);
         var player = new Player();
         for (var i = 0; i < rollCount; i++)
@@ -32,6 +33,8 @@ public void GenerateSpellStrength()
             rolls.Add(strength);
             Assert.InRange(strength, 0.0, 100.0);
         }
-        Assert.Equal(rollCount, rolls.Count);
+        
+        Assert.True(rolls.Count >= minUniqueValues, 
+            $"Expected at least {minUniqueValues} unique values, but got {rolls.Count}");
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@ public void RollDie()`
`24`	`24`	`public void GenerateSpellStrength()`
`25`	`25`	`{`
`26`	`26`	`var rollCount = 100;`
	`27`	`+ var minUniqueValues = rollCount - 5; // Allow up to 5 duplicates`
`27`	`28`	`var rolls = new HashSet<double>(rollCount);`
`28`	`29`	`var player = new Player();`
`29`	`30`	`for (var i = 0; i < rollCount; i++)`
`@@ -32,6 +33,8 @@ public void GenerateSpellStrength()`
`32`	`33`	`rolls.Add(strength);`
`33`	`34`	`Assert.InRange(strength, 0.0, 100.0);`
`34`	`35`	`}`
`35`		`- Assert.Equal(rollCount, rolls.Count);`
	`36`	`+`
	`37`	`+ Assert.True(rolls.Count >= minUniqueValues,`
	`38`	`+ $"Expected at least {minUniqueValues} unique values, but got {rolls.Count}");`
`36`	`39`	`}`
`37`	`40`	`}`