Fixed INSERT test with hyerachical CTE.

Author: glecchi

Tests/CSQLQueryExpress.Tests/CSQLQueryExpress.Tests.csproj

@@ -57,6 +57,9 @@
     <None Update="UnitTests\DatePartStatements\TestDatePartWithDateNullable.txt">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
+    <None Update="UnitTests\InsertStatements\TestInsertFromHyerarchicalSelectCte.txt">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Update="UnitTests\MultipleResultSetsStatements\TestMultipleResultSets.txt">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>

Tests/CSQLQueryExpress.Tests/UnitTests/InsertStatements/TestInsertFromHyerarchicalSelectCte.txt

@@ -0,0 +1,29 @@
+WITH _t0 AS 
+(
+SELECT 
+_t0.[CompanyName], 
+@p0 AS [Phone] 
+FROM [dbo].[Customers] AS _t0
+), 
+_t1 AS 
+(
+SELECT 
+_t1.* 
+FROM [dbo].[Suppliers] AS _t1 
+INNER JOIN _t0 ON (_t1.[CompanyName] = _t0.[CompanyName])
+), 
+_t2 AS 
+(
+SELECT 
+_t2.* 
+FROM [dbo].[Shippers] AS _t2 
+INNER JOIN _t0 ON (_t2.[CompanyName] = _t0.[CompanyName])
+)
+ 
+INSERT INTO [dbo].[Shippers] 
+([CompanyName], [Phone]) 
+SELECT 
+_t2.*
+ FROM _t0
+ INNER JOIN _t1 ON (_t0.[CompanyName] = _t1.[CompanyName])
+ INNER JOIN _t2 ON (_t2.[CompanyName] = _t1.[CompanyName])

Tests/CSQLQueryExpress.Tests/UnitTests/QueryInsertUnitTest.cs

@@ -1,6 +1,7 @@
 using NUnit.Framework.Internal;
 using QueryExecution.Dal.NorthwindPubs;
 using System.Numerics;
+using System.Runtime.CompilerServices;
 
 namespace CSQLQueryExpress.Tests.UnitTests
 {
@@ -146,8 +147,9 @@ public void TestInsertFromHyerarchicalSelectCte()
             Assert.That(compiledQuery.Parameters.Count, Is.EqualTo(1));
             Assert.That(compiledQuery.Parameters[0].Value, Is.EqualTo("Ciao"));
 
-            Assert.That(compiledQuery.Statement.Replace(Environment.NewLine, string.Empty),
-                Is.EqualTo(@"WITH _t0 AS (SELECT _t0.[CompanyName], @p0 AS [Phone] FROM [dbo].[Customers] AS _t0) INSERT INTO [dbo].[Shippers] ([CompanyName], [Phone]) SELECT _t0.[CompanyName], _t0.[Phone] FROM _t1"));
+            var statement = GetSQLStatement();
+
+            Assert.That(compiledQuery.Statement, Is.EqualTo(statement));
         }
 
         [Test]
@@ -172,5 +174,12 @@ public void TestInsertParameters()
             Assert.That(compiledQuery.Statement.Replace(Environment.NewLine, string.Empty),
                 Is.EqualTo(@"INSERT INTO [dbo].[Region] ([RegionID], [RegionDescription]) VALUES (((SELECT MAX(_t0.[RegionID]) FROM [dbo].[Region] AS _t0) + @p0), @p1)"));
         }
+
+        private string GetSQLStatement([CallerMemberName] string memeberName = null)
+        {
+            var statement = File.ReadAllText($@"UnitTests\InsertStatements\{memeberName}.txt");
+
+            return statement;
+        }
     }
 }