test exception on kmeans

Aeolun · Jul 24, 2016 · 403824d · 403824d
1 parent 448eaaf
commit 403824d
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/src/Phpml/Exception/NormalizerException.php b/src/Phpml/Exception/NormalizerException.php
@@ -13,5 +13,4 @@ public static function unknownNorm()
     {
         return new self('Unknown norm supplied.');
     }
-
 }
diff --git a/tests/Phpml/Clustering/KMeansTest.php b/tests/Phpml/Clustering/KMeansTest.php
@@ -48,4 +48,12 @@ public function testKMeansInitializationMethods()
         $clusters = $kmeans->cluster($samples);
         $this->assertEquals(4, count($clusters));
     }
+
+    /**
+     * @expectedException \Phpml\Exception\InvalidArgumentException
+     */
+    public function testThrowExceptionOnInvalidClusterNumber()
+    {
+        new KMeans(0);
+    }
 }
-Original file line number
+Diff line change
@@ Expand Up / @@ -13,5 +13,4 @@ public static function unknownNorm() @@
         {
             return new self('Unknown norm supplied.');
         }
     }