Merge commit '251ed3b4433f17b24d3e7cf29550d1ba3a386be4' into NH-3586

Author: oskarb

src/NHibernate.Test/DialectTest/FirebirdDialectFixture.cs

@@ -6,26 +6,65 @@ namespace NHibernate.Test.DialectTest
 {
 	[TestFixture]
 	public class FirebirdDialectFixture
-	{
-		[Test]
-		public void GetLimitString()
-		{
-			FirebirdDialect d = new FirebirdDialect();
+  {
+    #region Tests
+    [Test]
+    public void GetLimitString()
+    {
+      FirebirdDialect d = MakeDialect();
 
-			SqlString str = d.GetLimitString(new SqlString("SELECT * FROM fish"), null, new SqlString("10"));
-			Assert.AreEqual("SELECT first 10 * FROM fish", str.ToString());
+      SqlString str = d.GetLimitString(new SqlString("SELECT * FROM fish"), null, new SqlString("10"));
+      Assert.AreEqual("SELECT first 10 * FROM fish", str.ToString());
 
-			str = d.GetLimitString(new SqlString("SELECT * FROM fish ORDER BY name"), new SqlString("5"), new SqlString("15"));
-			Assert.AreEqual("SELECT first 15 skip 5 * FROM fish ORDER BY name", str.ToString());
+      str = d.GetLimitString(new SqlString("SELECT * FROM fish ORDER BY name"), new SqlString("5"), new SqlString("15"));
+      Assert.AreEqual("SELECT first 15 skip 5 * FROM fish ORDER BY name", str.ToString());
 
-			str = d.GetLimitString(new SqlString("SELECT * FROM fish ORDER BY name DESC"), new SqlString("7"), new SqlString("28"));
-			Assert.AreEqual("SELECT first 28 skip 7 * FROM fish ORDER BY name DESC", str.ToString());
+      str = d.GetLimitString(new SqlString("SELECT * FROM fish ORDER BY name DESC"), new SqlString("7"), new SqlString("28"));
+      Assert.AreEqual("SELECT first 28 skip 7 * FROM fish ORDER BY name DESC", str.ToString());
 
-			str = d.GetLimitString(new SqlString("SELECT DISTINCT fish.family FROM fish ORDER BY name DESC"), null, new SqlString("28"));
-			Assert.AreEqual("SELECT first 28 DISTINCT fish.family FROM fish ORDER BY name DESC", str.ToString());
+      str = d.GetLimitString(new SqlString("SELECT DISTINCT fish.family FROM fish ORDER BY name DESC"), null, new SqlString("28"));
+      Assert.AreEqual("SELECT first 28 DISTINCT fish.family FROM fish ORDER BY name DESC", str.ToString());
 
-			str = d.GetLimitString(new SqlString("SELECT DISTINCT fish.family FROM fish ORDER BY name DESC"), new SqlString("7"), new SqlString("28"));
-			Assert.AreEqual("SELECT first 28 skip 7 DISTINCT fish.family FROM fish ORDER BY name DESC", str.ToString());
-		}
-	}
+      str = d.GetLimitString(new SqlString("SELECT DISTINCT fish.family FROM fish ORDER BY name DESC"), new SqlString("7"), new SqlString("28"));
+      Assert.AreEqual("SELECT first 28 skip 7 DISTINCT fish.family FROM fish ORDER BY name DESC", str.ToString());
+    }
+
+    [Test]
+    public void GetTypeName_DecimalWithoutPrecisionAndScale_ReturnsDecimalWithPrecisionOf18AndScaleOf5()
+    {
+      var fbDialect = MakeDialect();
+
+      var result = fbDialect.GetTypeName(NHibernateUtil.Decimal.SqlType);
+
+      Assert.AreEqual("DECIMAL(18, 5)", result);
+    }
+
+    [Test]
+    public void GetTypeName_DecimalWithPrecisionAndScale_ReturnsPrecisedAndScaledDecimal()
+    {
+      var fbDialect = MakeDialect();
+
+      var result = fbDialect.GetTypeName(NHibernateUtil.Decimal.SqlType, 0, 17, 2);
+
+      Assert.AreEqual("DECIMAL(17, 2)", result);
+    }
+
+    [Test]
+    public void GetTypeName_DecimalWithPrecisionGreaterThanFbMaxPrecision_ReturnsDecimalWithFbMaxPrecision()
+    {
+      var fbDialect = MakeDialect();
+
+      var result = fbDialect.GetTypeName(NHibernateUtil.Decimal.SqlType, 0, 19, 2); //Firebird allows a maximum precision of 18
+
+      Assert.AreEqual("DECIMAL(18, 2)", result);
+    }
+    #endregion
+
+    #region Private Members
+    private static FirebirdDialect MakeDialect()
+    {
+      return new FirebirdDialect();
+    }
+    #endregion
+  }
 }