chore: initial git load of code space

2026-05-12 08:52:33 -05:00
parent 9abada692f
commit 5e467bcc9c
384 changed files with 65960 additions and 2 deletions
@@ -0,0 +1,40 @@
+using Strata.SqlTools.SqlBreakdown.Classes;
+using Strata.SqlTools.SqlBreakdown.Expressions;
+using Strata.SqlTools.SqlBreakdown.Expressions.Functions.Aggregate;
+
+namespace Strata.SqlTools.SqlBreakdown.Tests.ExpressionTests;
+
+[TestFixture]
+public class SelectClauseColumnTests : ExpressionTestsBase
+{
+    private static IEnumerable<TestCaseData> SelectClauseColumnTestCases()
+    {
+        yield return new TestCaseData("TableColumn", "foo_dept_name", "PES.DEPARTMENT_NAME AS foo_dept_name")
+            .SetName("TableColumn_{m}");
+
+        yield return new TestCaseData("SumFunction", "sum_net_rev", "SUM(PES.NET_REVENUE) AS sum_net_rev")
+            .SetName("WithSumFunction_{m}");
+
+        yield return new TestCaseData("Parameter", "my_var_col", ":FOOBAR AS my_var_col")
+            .SetName("WithParameter_{m}");
+    }
+
+    [TestCaseSource(nameof(SelectClauseColumnTestCases))]
+    public void SelectClauseColumn_GeneratesCorrectSql(string columnType, string alias, string expectedSql)
+    {
+        // Arrange
+        SelectClauseColumn column = columnType switch
+        {
+            "TableColumn" => SelectClauseColumn.TableColumn(_nameColumnExp, alias),
+            "SumFunction" => new SelectClauseColumn(new SumFunction(_revenueColumnExp), alias),
+            "Parameter" => new SelectClauseColumn(new ParameterExpression("FOOBAR"), alias),
+            _ => throw new ArgumentException($"Unknown column type: {columnType}")
+        };
+
+        // Act
+        var result = column.Accept(_sqlVisitor);
+
+        // Assert
+        Assert.That(result, Is.EqualTo(expectedSql));
+    }
+}