Use the ready-made field, instead of a custom class.

metaindu · Nov 12, 2021 · e0b1357 · e0b1357
1 parent e92100a
commit e0b1357
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Showing 2 changed files with 5 additions and 14 deletions.
diff --git a/Expressions/ColorExpression.cs b/Expressions/ColorExpression.cs
@@ -105,18 +105,6 @@ public override void AcceptVisitor(IExpressionVisitor visitor)
             throw new NotImplementedException();
         }
 
-        public override IMathObject Result { get; } = new ResultC();
-        private class ResultC : IMathObject
-        {
-            public bool? IsScalar(SolusEnvironment env) => true;
-            public bool? IsVector(SolusEnvironment env) => false;
-            public bool? IsMatrix(SolusEnvironment env) => false;
-            public int? GetTensorRank(SolusEnvironment env) => 0;
-            public bool? IsString(SolusEnvironment env) => false;
-            public int? GetDimension(SolusEnvironment env, int index) => null;
-            public int[] GetDimensions(SolusEnvironment env) => null;
-            public int? GetVectorLength(SolusEnvironment env) => null;
-            public bool IsConcrete => false;
-        }
+        public override IMathObject Result => ScalarMathObject.Value;
     }
 }
diff --git a/MetaphysicsIndustries.Solus.Test/ExpressionsT/ColorExpressionT/ResultTest.cs b/MetaphysicsIndustries.Solus.Test/ExpressionsT/ColorExpressionT/ResultTest.cs
@@ -43,6 +43,9 @@ public void ResultIsScalar()
             Assert.IsFalse(result.IsMatrix(env));
             Assert.AreEqual(0, result.GetTensorRank(env));
             Assert.IsFalse(result.IsString(env));
+            Assert.IsNull(result.GetDimension(env, 0));
+            Assert.IsNull(result.GetDimensions(env));
+            Assert.IsNull(result.GetVectorLength(env));
         }
     }
-}
+}