feat: Support C#12 primary constructors (#720)

riok · Sep 14, 2023 · b54b9a5 · b54b9a5
1 parent c2f1f4f
commit b54b9a5
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diff --git a/test/Riok.Mapperly.Tests/Mapping/CtorTest.cs b/test/Riok.Mapperly.Tests/Mapping/CtorTest.cs
@@ -19,6 +19,13 @@ public void CtorCustomStruct()
         TestHelper.GenerateMapper(source).Should().HaveSingleMethodBody("return new global::A(source);");
     }
 
+    [Fact]
+    public void PrimaryCtorCustomClass()
+    {
+        var source = TestSourceBuilder.Mapping("string", "A", "class A(string x) {}");
+        TestHelper.GenerateMapper(source).Should().HaveSingleMethodBody("return new global::A(source);");
+    }
+
     [Fact]
     public void CtorMappingDisabledShouldDiagnostic()
     {

diff --git a/test/Riok.Mapperly.Tests/Mapping/ObjectPropertyConstructorResolverTest.cs b/test/Riok.Mapperly.Tests/Mapping/ObjectPropertyConstructorResolverTest.cs
@@ -484,6 +484,27 @@ public void CanResolveToClassConstructorWithMapPropertyAttribute()
             );
     }
 
+    [Fact]
+    public void CanResolveToClassPrimaryConstructor()
+    {
+        var source = TestSourceBuilder.Mapping(
+            "A",
+            "B",
+            "class A(string? id, bool value) { public string? Id => id; public bool Value => value; }",
+            "class B(string? id, bool value) {}"
+        );
+
+        var result = TestHelper.GenerateMapper(source);
+        result
+            .Should()
+            .HaveSingleMethodBody(
+                """
+                var target = new global::B(source.Id, source.Value);
+                return target;
+                """
+            );
+    }
+
     [Fact]
     public void RecordToRecordNullableToNullableEnum()
     {