test: fix SqlBreakdown tests project

Strata.SqlTools.QueryBreakdown.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.4.33205.214
+# Visual Studio Version 18
+VisualStudioVersion = 18.3.11527.330 d18.3
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Strata.SqlTools.Rules", "src\Strata.SqlTools.Rules\Strata.SqlTools.Rules.csproj", "{11FE5F8E-5D66-4B68-87F5-9586CFA13B4C}"
 EndProject
@@ -37,6 +37,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Strata.SqlTools.LinqToSql",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Strata.SqlTools.LinqToSql.Tests", "tests\Strata.SqlTools.LinqToSql.Tests\Strata.SqlTools.LinqToSql.Tests.csproj", "{25773B63-302B-401E-AE45-6BBE7947562D}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Strata.SqlTools.SqlBreakdown.Tests", "tests\Strata.SqlTools.SqlBreakdown.Tests\Strata.SqlTools.SqlBreakdown.Tests.csproj", "{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -227,6 +229,18 @@ Global
 		{25773B63-302B-401E-AE45-6BBE7947562D}.Release|x64.Build.0 = Release|Any CPU
 		{25773B63-302B-401E-AE45-6BBE7947562D}.Release|x86.ActiveCfg = Release|Any CPU
 		{25773B63-302B-401E-AE45-6BBE7947562D}.Release|x86.Build.0 = Release|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Debug|x64.Build.0 = Debug|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Debug|x86.Build.0 = Debug|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Release|x64.ActiveCfg = Release|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Release|x64.Build.0 = Release|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Release|x86.ActiveCfg = Release|Any CPU
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -247,6 +261,7 @@ Global
 		{F6A7B8C9-D0E1-4234-F6A7-B8C9D0E1F2A3} = {0AF8EC2A-1121-47D3-8011-DEFBB0C74490}
 		{3AD058F3-DC6D-4894-939F-F12432683981} = {827E0CD3-B72D-47B6-A68D-7590B98EB39B}
 		{25773B63-302B-401E-AE45-6BBE7947562D} = {0AF8EC2A-1121-47D3-8011-DEFBB0C74490}
+		{80DC3F4B-D3C0-A104-39DC-889D65A15FAB} = {0AF8EC2A-1121-47D3-8011-DEFBB0C74490}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {7775F930-B72A-4FA8-BB45-26D55AD44076}

tests/Strata.SqlTools.SqlBreakdown.Tests/ExpressionTests/ExpressionFactoryFilterTests.cs

@@ -7,6 +7,9 @@ public class ExpressionFactoryFilterTests : ExpressionTestsBase
 {
     private static IEnumerable<TestCaseData> FilterTestCases()
     {
+        var dischargeDate = DateTime.Now.Date.AddMonths(1);
+        var startOfCurrentMonth = new DateTime(dischargeDate.Year, dischargeDate.Month, 1);
+        var startOfEndMonth = startOfCurrentMonth.AddMonths(3);
         yield return new TestCaseData(
             new Filter(2, FilterType.List, new object[] { "foo", "bar", "baz", 1234 }, Array.Empty<FilterCondition>(), DatePart.Continuous, false, 0, 0),
             "DEPT.NAME IN ('foo', 'bar', 'baz', 1234)"
@@ -29,7 +32,7 @@ public class ExpressionFactoryFilterTests : ExpressionTestsBase
 
         yield return new TestCaseData(
             new Filter(4, FilterType.Timeframe, new object[] { }, Array.Empty<FilterCondition>(), DatePart.Month, false, 1, 3),
-            "DEPT.DISCHARGE_DATE >= '2026-03-01' AND DEPT.DISCHARGE_DATE < '2026-06-01'"
+            $"DEPT.DISCHARGE_DATE >= '{startOfCurrentMonth:yyyy-MM-dd}' AND DEPT.DISCHARGE_DATE < '{startOfEndMonth:yyyy-MM-dd}'"
         ).SetName("TimeframeFilter_{m}");
     }