Added two unit tests specific to controlling seeds for name and sylla…

…ble generators
kesac · Jun 5, 2024 · b51192f · b51192f
1 parent d954b1e
commit b51192f
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diff --git a/Syllabore/Syllabore.Tests/NameGeneratorTests.cs b/Syllabore/Syllabore.Tests/NameGeneratorTests.cs
@@ -158,5 +158,32 @@ public void NameGeneration_WithSequencesOnly_Allowed()
                 Assert.Fail(e.Message);
             }
         }
+
+
+        [TestMethod]
+        [DataRow(0)]
+        [DataRow(12345)]
+        public void NameGenerator_StaticRandomSeed_CreatesPredictableOutput(int seed)
+        {
+            var sutSyllables = new SyllableGenerator("aeiou", "strlmnp");
+            sutSyllables.Random = new Random(seed);
+
+            var sut = new NameGenerator();
+            sut.Random = new Random(seed);
+            sut.UsingSyllables(sutSyllables);
+
+            var comparisonSyllables = new SyllableGenerator("aeiou", "strlmnp");
+            comparisonSyllables.Random = new Random(seed);
+
+            var comparison = new NameGenerator();
+            comparison.Random = new Random(seed);
+            comparison.UsingSyllables(comparisonSyllables);
+
+            for (int i = 0; i < 1000; i++)
+            {
+                Assert.AreEqual(sut.Next(), comparison.Next());
+            }
+
+        }
     }
 }
diff --git a/Syllabore/Syllabore.Tests/SyllableGeneratorTests.cs b/Syllabore/Syllabore.Tests/SyllableGeneratorTests.cs
@@ -737,5 +737,25 @@ bool isTrailingConsonantSequenceExpected
             Assert.IsTrue(trailingConsonantsDetected == isTrailingConsonantSequenceExpected);
         }
 
+        [TestMethod]
+        [DataRow(0)]
+        [DataRow(12345)]
+        public void SyllableGenerator_StaticRandomSeed_CreatesPredictableOutput(int seed)
+        {
+            var sut = new SyllableGenerator("aeiou", "strlmnp");
+            sut.Random = new Random(seed);
+
+            var comparison = new SyllableGenerator("aeiou", "strlmnp");
+            comparison.Random = new Random(seed);
+
+            for (int i = 0; i < 1000; i++)
+            {
+                Assert.AreEqual(sut.NextStartingSyllable(), comparison.NextStartingSyllable());
+                Assert.AreEqual(sut.NextSyllable(), comparison.NextSyllable());
+                Assert.AreEqual(sut.NextEndingSyllable(), comparison.NextEndingSyllable());
+            }
+
+        }
+
     }
 }