Add snapshot test: projectable constructor with NullConditionalRewriteSupport.Ignore and null-conditional operators

Author: Copilot

tests/EntityFrameworkCore.Projectables.Generator.Tests/ConstructorTests.ProjectableConstructor_WithNullConditionalIgnore.verified.txt

@@ -0,0 +1,37 @@
+// <auto-generated/>
+#nullable disable
+using EntityFrameworkCore.Projectables;
+using Foo;
+
+namespace EntityFrameworkCore.Projectables.Generated
+{
+    /// <summary>
+    /// <para>Generated from:</para>
+    /// <code>
+    /// [Projectable(NullConditionalRewriteSupport = NullConditionalRewriteSupport.Ignore)]
+    /// public Projection(Source source)
+    /// {
+    ///     Libelle = source.Libelle;
+    ///     NumeroDossier = source.Dossier?.Numero;
+    ///     TotalHt = source.TotalHt;
+    ///     TypeValue = source.Type?.ToString();
+    ///     IsForfaitDisplay = source.IsForfait ? "Yes" : "No";
+    /// }
+    /// </code>
+    /// </summary>
+    [global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+    static class Foo_Projection__ctor_P0_Foo_Source
+    {
+        static global::System.Linq.Expressions.Expression<global::System.Func<global::Foo.Source, global::Foo.Projection>> Expression()
+        {
+            return (global::Foo.Source source) => new global::Foo.Projection()
+            {
+                Libelle = source.Libelle,
+                NumeroDossier = source.Dossier.Numero,
+                TotalHt = source.TotalHt,
+                TypeValue = source.Type.ToString(),
+                IsForfaitDisplay = source.IsForfait ? "Yes" : "No"
+            };
+        }
+    }
+}

tests/EntityFrameworkCore.Projectables.Generator.Tests/ConstructorTests.cs

@@ -1339,4 +1339,51 @@ public CustomerDto(Customer customer)
 
         return Verifier.Verify(result.GeneratedTrees[0].ToString());
     }
+
+    [Fact]
+    public Task ProjectableConstructor_WithNullConditionalIgnore()
+    {
+        var compilation = CreateCompilation(@"
+using EntityFrameworkCore.Projectables;
+
+namespace Foo {
+    class Dossier {
+        public string Numero { get; set; }
+    }
+
+    class Source {
+        public string Libelle { get; set; }
+        public Dossier Dossier { get; set; }
+        public decimal TotalHt { get; set; }
+        public bool IsForfait { get; set; }
+        public string Type { get; set; }
+    }
+
+    class Projection {
+        public string Libelle { get; set; }
+        public string NumeroDossier { get; set; }
+        public decimal TotalHt { get; set; }
+        public string TypeValue { get; set; }
+        public string IsForfaitDisplay { get; set; }
+
+        public Projection() { }
+
+        [Projectable(NullConditionalRewriteSupport = NullConditionalRewriteSupport.Ignore)]
+        public Projection(Source source) {
+            Libelle = source.Libelle;
+            NumeroDossier = source.Dossier?.Numero;
+            TotalHt = source.TotalHt;
+            TypeValue = source.Type?.ToString();
+            IsForfaitDisplay = source.IsForfait ? ""Yes"" : ""No"";
+        }
+    }
+}
+");
+        var result = RunGenerator(compilation);
+
+        Assert.Empty(result.Diagnostics);
+        Assert.Single(result.GeneratedTrees);
+
+        return Verifier.Verify(result.GeneratedTrees[0].ToString());
+    }
 }