Tests for FbDecFloat type

Author: cincuranet

Provider/src/FirebirdSql.Data.FirebirdClient.Tests/FbDecFloatTests.cs

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+/*
+ *    The contents of this file are subject to the Initial
+ *    Developer's Public License Version 1.0 (the "License");
+ *    you may not use this file except in compliance with the
+ *    License. You may obtain a copy of the License at
+ *    https://github.com/FirebirdSQL/NETProvider/blob/master/license.txt.
+ *
+ *    Software distributed under the License is distributed on
+ *    an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
+ *    express or implied. See the License for the specific
+ *    language governing rights and limitations under the License.
+ *
+ *    All Rights Reserved.
+ */
+
+//$Authors = Jiri Cincura ([email protected])
+
+using System.Numerics;
+using FirebirdSql.Data.Types;
+using NUnit.Framework;
+
+namespace FirebirdSql.Data.FirebirdClient.Tests
+{
+	public class FbDecFloatTests
+	{
+		static readonly object[] SimpleEqualityTrueSource = new object[]
+		{
+			new object[] { new FbDecFloat(0), new FbDecFloat(0) },
+			new object[] { new FbDecFloat(10, 0), new FbDecFloat(10, 0) },
+			new object[] { new FbDecFloat(6, 3), new FbDecFloat(6, 3) },
+			new object[] { new FbDecFloat(6, -3), new FbDecFloat(6, -3) },
+			new object[] { new FbDecFloat(-6, 3), new FbDecFloat(-6, 3) },
+			new object[] { new FbDecFloat(-6, -3), new FbDecFloat(-6, -3) },
+			new object[] { new FbDecFloat(BigInteger.Parse("986767875675879890678765756798079808709"), 1), new FbDecFloat(BigInteger.Parse("986767875675879890678765756798079808709"), 1) },
+			new object[] { new FbDecFloat(10, 3), new FbDecFloat(100, 2) },
+			new object[] { new FbDecFloat(-10, 3), new FbDecFloat(-100, 2) },
+			new object[] { new FbDecFloat(10, -3), new FbDecFloat(1, -2) },
+			new object[] { new FbDecFloat(-10, -3), new FbDecFloat(-1, -2) },
+			new object[] { FbDecFloat.PositiveInfinity, FbDecFloat.PositiveInfinity },
+			new object[] { FbDecFloat.NegativeInfinity, FbDecFloat.NegativeInfinity },
+			new object[] { FbDecFloat.PositiveNaN, FbDecFloat.PositiveNaN },
+		};
+		[TestCaseSource(nameof(SimpleEqualityTrueSource))]
+		public void EqualityTrue(FbDecFloat expected, FbDecFloat actual)
+		{
+			Assert.AreEqual(expected, actual);
+		}
+
+		static readonly object[] SimpleEqualityFalseSource = new object[]
+		{
+			new object[] { new FbDecFloat(0), new FbDecFloat(BigInteger.Parse("986767875675879890678765756798079808709")) },
+			new object[] { new FbDecFloat(6, 3), new FbDecFloat(-6, 3) },
+			new object[] { new FbDecFloat(6, 3), new FbDecFloat(6, -3) },
+			new object[] { FbDecFloat.PositiveInfinity, FbDecFloat.NegativeInfinity },
+			new object[] { FbDecFloat.PositiveNaN, FbDecFloat.NegativeNaN },
+			new object[] { FbDecFloat.PositiveInfinity, FbDecFloat.PositiveNaN },
+			new object[] { FbDecFloat.NegativeInfinity, FbDecFloat.NegativeNaN },
+		};
+		[TestCaseSource(nameof(SimpleEqualityFalseSource))]
+		public void EqualityFalse(FbDecFloat expected, FbDecFloat actual)
+		{
+			Assert.AreNotEqual(expected, actual);
+		}
+	}
+}